Docs: Update for release FEX-2607

Windows: Fixes SHM stats reallocation

.github/workflows/ccpp.yml

@@ -49,6 +49,7 @@ jobs:
       run: cmake --build build --target asm_files 32bit_asm_files JemallocLibs Catch2 vixl cephes_128bit
 
     - name: Build
+      id: build
       run: cmake --build build
 
     - name: Install
@@ -56,40 +57,40 @@ jobs:
 
     # GCC tests
     - name: GCC64 Target Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: gcc_target_tests_64
 
     - name: GCC32 Target Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: gcc_target_tests_32
 
     # API tests
     - name: API Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: api_tests
 
     - name: FEXCore API Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: fexcore_apitests
 
     # ARM emission tests
     - name: ARM Emitter Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: emitter_tests
 
     # Linux  tests
     - name: FEX Linux Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: fex_linux_tests_all
@@ -98,13 +99,13 @@ jobs:
 
     # Thunking
     - name: Thunkgen tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: thunkgen_tests
 
     - name: Test GL No-Thunks
-      if: ${{ always() && matrix.arch[1] == 'x64' }}
+      if: ${{ steps.build.outcome == 'success' && matrix.arch[1] == 'x64' }}
       uses: ./.github/workflows/test
       with:
         target: thunk_functional_tests_nothunks
@@ -112,7 +113,7 @@ jobs:
         DISPLAY: ':0'
 
     - name: Test GL Thunks
-      if: ${{ always() && matrix.arch[1] == 'x64' }}
+      if: ${{ steps.build.outcome == 'success' && matrix.arch[1] == 'x64' }}
       uses: ./.github/workflows/test
       with:
         target: thunk_functional_tests_thunks
@@ -121,28 +122,28 @@ jobs:
 
     # ASM tests
     - name: ASM Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: asm_tests
 
     # POSIX tests
     - name: POSIX Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: posix_tests
 
     # GVisor tests
     - name: GVisor Tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: gvisor_tests
 
     # Struct verifier tests
     - name: Struct verifier tests
-      if: ${{ always() }}
+      if: steps.build.outcome == 'success'
       uses: ./.github/workflows/test
       with:
         target: struct_verifier

.github/workflows/wine_build/action.yml

@@ -33,3 +33,17 @@ runs:
     - name: Install
       shell: bash
       run: DESTDIR="$PWD"/install cmake --build build_${{ inputs.target }} -t install
+
+    - name: Configure UnixLib
+      shell: bash
+      run: |
+        cmake -S Source/Windows/UnixLib -B build_unixlib_${{ inputs.target }} -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
+          -G Ninja -DCMAKE_INSTALL_LIBDIR=/usr/lib/wine/aarch64-unix -DCMAKE_INSTALL_PREFIX=/usr
+
+    - name: Build UnixLib
+      shell: bash
+      run: cmake --build build_unixlib_${{ inputs.target }}
+
+    - name: Install UnixLib
+      shell: bash
+      run: DESTDIR="$PWD"/install cmake --build build_unixlib_${{ inputs.target }} -t install

.github/workflows/wine_dll_artifacts.yml

@@ -50,6 +50,8 @@ jobs:
       with:
         overwrite: true
         name: wine_dll_artifacts
-        path: ${{ github.workspace }}/install/usr/lib/wine/aarch64-windows/lib*.dll
+        path: |
+          ${{ github.workspace }}/install/usr/lib/wine/aarch64-windows/lib*.dll
+          ${{ github.workspace }}/install/usr/lib/wine/aarch64-unix/lib*.so
         retention-days: 60
         compression-level: 9

.gitlab-ci.yml

@@ -1,3 +1,17 @@
+spec:
+  inputs:
+    PROMOTE_BRANCH:
+      description: "Branch to promote the build to. Empty means no promotion."
+      default: "bleeding-edge"
+
+---
+
+workflow:
+  rules:
+    - when: always
+      variables:
+        PROMOTE_BRANCH: $[[ inputs.PROMOTE_BRANCH ]]
+
 variables:
     DEBIAN_FRONTEND: noninteractive
     GIT_SUBMODULE_STRATEGY: recursive
@@ -5,7 +19,8 @@ variables:
     CC: clang
     CXX: clang++
 
-aarch64:
+build:
+  stage: build
   image: registry.gitlab.steamos.cloud/steamrt/steamrt4/sdk/arm64:4.0.20251117.183306
   tags:
     - docker
@@ -30,3 +45,27 @@ aarch64:
     untracked: false
     paths:
       - install/
+
+promote:
+  stage: deploy
+  variables:
+    GIT_STRATEGY: none
+  image: registry.gitlab.steamos.cloud/steamrt/steamrt4/sdk/arm64:4.0.20251117.183306
+  tags:
+    - docker
+    - linux
+    - arm64
+    - aarch64
+  rules:
+    - if: '$PROMOTE_BRANCH'
+  before_script:
+    - apt-get -y update
+    - apt-get install -y tmux curl
+  script:
+    # comment out to debug: SSH in via GCP, go down the container and attach to the session (with `tmux attach -t debug`)
+#    - tmux new-session -d -s debug
+#    - while tmux has-session -t debug 2>/dev/null; do sleep 1; done
+
+    # ref controls which fex-depot code runs the pipeline, while VERSION_PARAM controls which fex branch's artifacts that pipeline downloads.
+    - >
+      curl --fail --location --request POST --form token=${FEX_DEPOT_TRIGGER_TOKEN} --form ref=master --form "variables[PROMOTE_BRANCH]=${PROMOTE_BRANCH}" --form "variables[VERSION_PARAM]=${CI_COMMIT_REF_NAME}" "${CI_API_V4_URL}/projects/fex%2Ffex-depot/trigger/pipeline"

AGENTS.md

@@ -0,0 +1 @@
+AI must not be used to generate code for contributions to this project.

CLAUDE.md

@@ -0,0 +1 @@
+AI must not be used to generate code for contributions to this project.

CMakeLists.txt

@@ -172,6 +172,13 @@ set(TUNE_ARCH "generic" CACHE STRING "Override the Arch the build is tuned for")
 set(OVERRIDE_VERSION "detect" CACHE STRING "Override the FEX version")
 set(OVERRIDE_HASH "detect" CACHE STRING "Override the FEX git hash")
 
+get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if (NOT IS_MULTI_CONFIG AND NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release
+        CACHE STRING "Choose the type of build." FORCE)
+    message(STATUS "No build type set, defaulting to a Release build")
+endif()
+
 string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE)
 if (CMAKE_BUILD_TYPE MATCHES "DEBUG")
   set(ENABLE_ASSERTIONS TRUE)
@@ -187,6 +194,8 @@ if (ENABLE_GDB_SYMBOLS)
   add_compile_definitions(GDB_SYMBOLS_ENABLED=1)
 endif()
 
+add_compile_definitions(_LARGEFILE64_SOURCE)
+
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/Bin)
@@ -244,8 +253,15 @@ endif()
 if (ENABLE_CCACHE)
   find_program(CCACHE_PROGRAM ccache)
   if(CCACHE_PROGRAM)
-    message(STATUS "CCache enabled")
-    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
+    execute_process(COMMAND "${CCACHE_PROGRAM}" --print-version
+     OUTPUT_VARIABLE CCACHE_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
+    message(STATUS "Enabling ccache ${CCACHE_VERSION}")
+    if (CCACHE_VERSION VERSION_GREATER_EQUAL "4.8")
+      # Set sloppiness to enable caching even for files that use __DATE__/__TIME__ macros
+      set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM} sloppiness=time_macros")
+    else()
+      set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
+    endif()
   endif()
 endif()
 
@@ -446,6 +462,11 @@ if(ENUM_ENUM_WARNING)
   add_compile_options(-Wno-deprecated-enum-enum-conversion)
 endif()
 
+# GCC enables -Wchanges-meaning by default and treats some cases as an error
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+  add_compile_options(-Wno-error=changes-meaning)
+endif()
+
 if(ENABLE_WERROR OR ENABLE_STRICT_WERROR)
   add_compile_options(-Werror)
   if (NOT ENABLE_STRICT_WERROR)
@@ -681,6 +702,6 @@ if (BUILD_THUNKS)
   add_dependencies(uninstall uninstall_guest-libs-32)
 endif()
 
-if (BUILD_STEAM_SUPPORT)
+if (NOT MINGW AND BUILD_STEAM_SUPPORT)
   add_subdirectory(Source/Steam/)
 endif()

CMakeSettings.json

@@ -1,132 +0,0 @@
-{
-	"environments": [
-		{
-			"BuildPath": "${projectDir}\\out\\build\\${name}",
-			"InstallPath": "${projectDir}\\out\\install\\${name}",
-			"clangcl": "clang-cl.exe",
-			"cc": "clang",
-			"cxx": "clang++"
-		}
-	],
-	"configurations": [
-		{
-			"name": "WSL-Clang-Debug",
-			"generator": "Ninja",
-			"configurationType": "Debug",
-			"buildRoot": "${env.BuildPath}",
-			"installRoot": "${env.InstallPath}",
-			"cmakeExecutable": "/usr/bin/cmake",
-			"cmakeCommandArgs": "",
-			"buildCommandArgs": "-v",
-			"ctestCommandArgs": "",
-			"wslPath": "${defaultWSLPath}",
-			"inheritEnvironments": [ "linux_clang_x64" ],
-			"addressSanitizerRuntimeFlags": "detect_leaks=0",
-			"variables": [
-				{
-					"name": "WSL",
-					"value": "TRUE",
-					"type": "BOOL"
-				}
-			]
-		},
-		{
-			"name": "WSL-Clang-Release",
-			"generator": "Ninja",
-			"configurationType": "RelWithDebInfo",
-			"buildRoot": "${env.BuildPath}",
-			"installRoot": "${env.InstallPath}",
-			"cmakeExecutable": "/usr/bin/cmake",
-			"cmakeCommandArgs": "",
-			"buildCommandArgs": "-v",
-			"ctestCommandArgs": "",
-			"wslPath": "${defaultWSLPath}",
-			"inheritEnvironments": [ "linux_clang_x64" ],
-			"addressSanitizerRuntimeFlags": "detect_leaks=0",
-			"variables": [
-				{
-					"name": "WSL",
-					"value": "TRUE",
-					"type": "BOOL"
-				}
-			]
-		},
-		{
-			"name": "x86-Clang-Cross-Debug",
-			"generator": "Ninja",
-			"configurationType": "Debug",
-			"buildRoot": "${env.BuildPath}",
-			"installRoot": "${env.InstallPath}",
-			"cmakeCommandArgs": "",
-			"buildCommandArgs": "-v",
-			"ctestCommandArgs": "",
-			"inheritEnvironments": [ "clang_cl_x86" ],
-			"variables": [
-				{
-					"name": "CMAKE_C_COMPILER",
-					"value": "${env.cc}",
-					"type": "STRING"
-				},
-				{
-					"name": "CMAKE_CXX_COMPILER",
-					"value": "${env.cxx}",
-					"type": "STRING"
-				},
-				{
-					"name": "CMAKE_SYSROOT",
-					"value": "${env.fexsysroot}",
-					"type": "STRING"
-				}
-			]
-		},
-		{
-			"name": "x64-Clang-Cross-Release",
-			"generator": "Ninja",
-			"configurationType": "RelWithDebInfo",
-			"buildRoot": "${env.BuildPath}",
-			"installRoot": "${env.InstallPath}",
-			"cmakeCommandArgs": "",
-			"buildCommandArgs": "-v",
-			"ctestCommandArgs": "",
-			"inheritEnvironments": [ "clang_cl_x86" ],
-			"variables": [
-				{
-					"name": "CMAKE_C_COMPILER",
-					"value": "${env.cc}",
-					"type": "STRING"
-				},
-				{
-					"name": "CMAKE_CXX_COMPILER",
-					"value": "${env.cxx}",
-					"type": "STRING"
-				},
-				{
-					"name": "CMAKE_SYSROOT",
-					"value": "${env.fexsysroot}",
-					"type": "STRING"
-				}
-			]
-		},
-		{
-			"name": "Linux-Clang-Remote-Debug",
-			"generator": "Ninja",
-			"configurationType": "Debug",
-			"cmakeExecutable": "/usr/bin/cmake",
-			"remoteCopySourcesExclusionList": [ ".vs", ".vscode", ".git", ".github", "build", "out", "bin" ],
-			"cmakeCommandArgs": "",
-			"buildCommandArgs": "-v",
-			"ctestCommandArgs": "",
-			"inheritEnvironments": [ "linux_clang_x64" ],
-			"remoteMachineName": "${env.fexremote}",
-			"remoteCMakeListsRoot": "$HOME/projects/.vs/${projectDirName}/src",
-			"remoteBuildRoot": "$HOME/projects/.vs/${projectDirName}/build/${name}",
-			"remoteInstallRoot": "$HOME/projects/.vs/${projectDirName}/install/${name}",
-			"remoteCopySources": true,
-			"rsyncCommandArgs": "-t --delete --delete-excluded",
-			"remoteCopyBuildOutput": false,
-			"remoteCopySourcesMethod": "rsync",
-			"addressSanitizerRuntimeFlags": "detect_leaks=0",
-			"variables": []
-		}
-	]
-}

CONTRIBUTING.md

@@ -0,0 +1 @@
+No AI/ML/LLM/etc code contributions.

CodeEmitter/CodeEmitter/Emitter.h

@@ -311,7 +311,7 @@ class ExtendedMemOperand final {
 public:
   ExtendedMemOperand(XRegister rn, XRegister rm = XReg::zr, ExtendedType Option = ExtendedType::LSL_64, uint32_t Shift = 0)
     : rn {rn}
-    , MetaType {.ExtendedType {
+    , MetaType {.Extended {
         .Header = {.MemType = TYPE_EXTENDED},
         .rm = rm,
         .Option = Option,
@@ -340,7 +340,7 @@ public:
       Register rm;
       ExtendedType Option;
       uint32_t Shift;
-    } ExtendedType;
+    } Extended;
     struct {
       HeaderStruct Header;
       IndexType Index;

CodeEmitter/CodeEmitter/LoadstoreOps.inl

@@ -3627,8 +3627,8 @@ public:
 
   void strb(ARMEmitter::Register rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      strb(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      strb(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       strb(rt, MemSrc.rn);
     } else {
@@ -3650,8 +3650,8 @@ public:
   }
   void ldrb(ARMEmitter::Register rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldrb(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldrb(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrb(rt, MemSrc.rn);
     } else {
@@ -3673,8 +3673,8 @@ public:
   }
   void ldrsb(ARMEmitter::XRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldrsb(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldrsb(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrsb(rt, MemSrc.rn);
     } else {
@@ -3696,8 +3696,8 @@ public:
   }
   void ldrsb(ARMEmitter::WRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldrsb(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldrsb(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrsb(rt, MemSrc.rn);
     } else {
@@ -3719,8 +3719,8 @@ public:
   }
   void strh(ARMEmitter::Register rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      strh(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      strh(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       strh(rt, MemSrc.rn);
     } else {
@@ -3742,8 +3742,8 @@ public:
   }
   void ldrh(ARMEmitter::Register rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldrh(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldrh(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrh(rt, MemSrc.rn);
     } else {
@@ -3765,8 +3765,8 @@ public:
   }
   void ldrsh(ARMEmitter::XRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldrsh(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldrsh(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrsh(rt, MemSrc.rn);
     } else {
@@ -3788,8 +3788,8 @@ public:
   }
   void ldrsh(ARMEmitter::WRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldrsh(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldrsh(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrsh(rt, MemSrc.rn);
     } else {
@@ -3811,8 +3811,8 @@ public:
   }
   void str(ARMEmitter::WRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      str(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      str(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       str(rt, MemSrc.rn);
     } else {
@@ -3834,8 +3834,8 @@ public:
   }
   void ldr(ARMEmitter::WRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldr(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldr(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldr(rt, MemSrc.rn);
     } else {
@@ -3857,8 +3857,8 @@ public:
   }
   void ldrsw(ARMEmitter::XRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldrsw(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldrsw(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrsw(rt, MemSrc.rn);
     } else {
@@ -3880,8 +3880,8 @@ public:
   }
   void str(ARMEmitter::XRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      str(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      str(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       str(rt, MemSrc.rn);
     } else {
@@ -3903,8 +3903,8 @@ public:
   }
   void ldr(ARMEmitter::XRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldr(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldr(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldr(rt, MemSrc.rn);
     } else {
@@ -3926,8 +3926,8 @@ public:
   }
   void prfm(ARMEmitter::Prefetch prfop, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      prfm(prfop, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      prfm(prfop, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       prfm(prfop, MemSrc.rn);
     } else {
@@ -3946,9 +3946,9 @@ public:
 
   void strb(ARMEmitter::VRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      LOGMAN_THROW_A_FMT(MemSrc.MetaType.ExtendedType.Shift == false, "Can't shift byte");
-      strb(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      LOGMAN_THROW_A_FMT(MemSrc.MetaType.Extended.Shift == false, "Can't shift byte");
+      strb(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       strb(rt, MemSrc.rn);
     } else {
@@ -3970,9 +3970,9 @@ public:
   }
   void ldrb(ARMEmitter::VRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      LOGMAN_THROW_A_FMT(MemSrc.MetaType.ExtendedType.Shift == false, "Can't shift byte");
-      ldrb(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      LOGMAN_THROW_A_FMT(MemSrc.MetaType.Extended.Shift == false, "Can't shift byte");
+      ldrb(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrb(rt, MemSrc.rn);
     } else {
@@ -3994,8 +3994,8 @@ public:
   }
   void strh(ARMEmitter::VRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      strh(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      strh(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       strh(rt, MemSrc.rn);
     } else {
@@ -4017,8 +4017,8 @@ public:
   }
   void ldrh(ARMEmitter::VRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldrh(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldrh(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldrh(rt, MemSrc.rn);
     } else {
@@ -4040,8 +4040,8 @@ public:
   }
   void str(ARMEmitter::SRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      str(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      str(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       str(rt, MemSrc.rn);
     } else {
@@ -4063,8 +4063,8 @@ public:
   }
   void ldr(ARMEmitter::SRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldr(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldr(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldr(rt, MemSrc.rn);
     } else {
@@ -4086,8 +4086,8 @@ public:
   }
   void str(ARMEmitter::DRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      str(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      str(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       str(rt, MemSrc.rn);
     } else {
@@ -4109,8 +4109,8 @@ public:
   }
   void ldr(ARMEmitter::DRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldr(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldr(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldr(rt, MemSrc.rn);
     } else {
@@ -4132,8 +4132,8 @@ public:
   }
   void str(ARMEmitter::QRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      str(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      str(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       str(rt, MemSrc.rn);
     } else {
@@ -4155,8 +4155,8 @@ public:
   }
   void ldr(ARMEmitter::QRegister rt, ARMEmitter::ExtendedMemOperand MemSrc) {
     if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED &&
-        MemSrc.MetaType.ExtendedType.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
-      ldr(rt, MemSrc.rn, MemSrc.MetaType.ExtendedType.rm, MemSrc.MetaType.ExtendedType.Option, MemSrc.MetaType.ExtendedType.Shift);
+        MemSrc.MetaType.Extended.rm.Idx() != ARMEmitter::Reg::r31.Idx()) {
+      ldr(rt, MemSrc.rn, MemSrc.MetaType.Extended.rm, MemSrc.MetaType.Extended.Option, MemSrc.MetaType.Extended.Shift);
     } else if (MemSrc.MetaType.Header.MemType == ARMEmitter::ExtendedMemOperand::Type::TYPE_EXTENDED) {
       ldr(rt, MemSrc.rn);
     } else {

Data/ThunksDB.json

@@ -46,6 +46,13 @@
         "@PREFIX_LIB@/libwayland-client.so.0",
         "@PREFIX_LIB@/libwayland-client.so.0.20.0"
       ]
+    },
+    "cuda": {
+      "Library" : "libcuda-guest.so",
+      "Overlay": [
+        "@PREFIX_LIB@/libcuda.so",
+        "@PREFIX_LIB@/libcuda.so.1"
+      ]
     }
   }
 }

External/code-format-helper/requirements_formatting.txt

@@ -1,32 +1,37 @@
 #
-# This file is autogenerated by pip-compile with Python 3.13
+# This file is autogenerated by pip-compile with Python 3.14
 # by the following command:
 #
 #    pip-compile --generate-hashes --output-file=requirements_formatting.txt --strip-extras requirements_formatting.txt.in
 #
-black==25.1.0 \
-    --hash=sha256:030b9759066a4ee5e5aca28c3c77f9c64789cdd4de8ac1df642c40b708be6171 \
-    --hash=sha256:055e59b198df7ac0b7efca5ad7ff2516bca343276c466be72eb04a3bcc1f82d7 \
-    --hash=sha256:0e519ecf93120f34243e6b0054db49c00a35f84f195d5bce7e9f5cfc578fc2da \
-    --hash=sha256:172b1dbff09f86ce6f4eb8edf9dede08b1fce58ba194c87d7a4f1a5aa2f5b3c2 \
-    --hash=sha256:1e2978f6df243b155ef5fa7e558a43037c3079093ed5d10fd84c43900f2d8ecc \
-    --hash=sha256:33496d5cd1222ad73391352b4ae8da15253c5de89b93a80b3e2c8d9a19ec2666 \
-    --hash=sha256:3b48735872ec535027d979e8dcb20bf4f70b5ac75a8ea99f127c106a7d7aba9f \
-    --hash=sha256:4b60580e829091e6f9238c848ea6750efed72140b91b048770b64e74fe04908b \
-    --hash=sha256:759e7ec1e050a15f89b770cefbf91ebee8917aac5c20483bc2d80a6c3a04df32 \
-    --hash=sha256:8f0b18a02996a836cc9c9c78e5babec10930862827b1b724ddfe98ccf2f2fe4f \
-    --hash=sha256:95e8176dae143ba9097f351d174fdaf0ccd29efb414b362ae3fd72bf0f710717 \
-    --hash=sha256:96c1c7cd856bba8e20094e36e0f948718dc688dba4a9d78c3adde52b9e6c2299 \
-    --hash=sha256:a1ee0a0c330f7b5130ce0caed9936a904793576ef4d2b98c40835d6a65afa6a0 \
-    --hash=sha256:a22f402b410566e2d1c950708c77ebf5ebd5d0d88a6a2e87c86d9fb48afa0d18 \
-    --hash=sha256:a39337598244de4bae26475f77dda852ea00a93bd4c728e09eacd827ec929df0 \
-    --hash=sha256:afebb7098bfbc70037a053b91ae8437c3857482d3a690fefc03e9ff7aa9a5fd3 \
-    --hash=sha256:bacabb307dca5ebaf9c118d2d2f6903da0d62c9faa82bd21a33eecc319559355 \
-    --hash=sha256:bce2e264d59c91e52d8000d507eb20a9aca4a778731a08cfff7e5ac4a4bb7096 \
-    --hash=sha256:d9e6827d563a2c820772b32ce8a42828dc6790f095f441beef18f96aa6f8294e \
-    --hash=sha256:db8ea9917d6f8fc62abd90d944920d95e73c83a5ee3383493e35d271aca872e9 \
-    --hash=sha256:ea0213189960bda9cf99be5b8c8ce66bb054af5e9e861249cd23471bd7b0b3ba \
-    --hash=sha256:f3df5f1bf91d36002b0a75389ca8663510cf0531cca8aa5c1ef695b46d98655f
+black==26.3.1 \
+    --hash=sha256:0126ae5b7c09957da2bdbd91a9ba1207453feada9e9fe51992848658c6c8e01c \
+    --hash=sha256:0f76ff19ec5297dd8e66eb64deda23631e642c9393ab592826fd4bdc97a4bce7 \
+    --hash=sha256:28ef38aee69e4b12fda8dba75e21f9b4f979b490c8ac0baa7cb505369ac9e1ff \
+    --hash=sha256:2bd5aa94fc267d38bb21a70d7410a89f1a1d318841855f698746f8e7f51acd1b \
+    --hash=sha256:2c50f5063a9641c7eed7795014ba37b0f5fa227f3d408b968936e24bc0566b07 \
+    --hash=sha256:2d6bfaf7fd0993b420bed691f20f9492d53ce9a2bcccea4b797d34e947318a78 \
+    --hash=sha256:41cd2012d35b47d589cb8a16faf8a32ef7a336f56356babd9fcf70939ad1897f \
+    --hash=sha256:474c27574d6d7037c1bc875a81d9be0a9a4f9ee95e62800dab3cfaadbf75acd5 \
+    --hash=sha256:5602bdb96d52d2d0672f24f6ffe5218795736dd34807fd0fd55ccd6bf206168b \
+    --hash=sha256:5e9d0d86df21f2e1677cc4bd090cd0e446278bcbbe49bf3659c308c3e402843e \
+    --hash=sha256:5ed0ca58586c8d9a487352a96b15272b7fa55d139fc8496b519e78023a8dab0a \
+    --hash=sha256:6c54a4a82e291a1fee5137371ab488866b7c86a3305af4026bdd4dc78642e1ac \
+    --hash=sha256:6e131579c243c98f35bce64a7e08e87fb2d610544754675d4a0e73a070a5aa3a \
+    --hash=sha256:855822d90f884905362f602880ed8b5df1b7e3ee7d0db2502d4388a954cc8c54 \
+    --hash=sha256:86a8b5035fce64f5dcd1b794cf8ec4d31fe458cf6ce3986a30deb434df82a1d2 \
+    --hash=sha256:8a33d657f3276328ce00e4d37fe70361e1ec7614da5d7b6e78de5426cb56332f \
+    --hash=sha256:92c0ec1f2cc149551a2b7b47efc32c866406b6891b0ee4625e95967c8f4acfb1 \
+    --hash=sha256:9a5e9f45e5d5e1c5b5c29b3bd4265dcc90e8b92cf4534520896ed77f791f4da5 \
+    --hash=sha256:afc622538b430aa4c8c853f7f63bc582b3b8030fd8c80b70fb5fa5b834e575c2 \
+    --hash=sha256:b07fc0dab849d24a80a29cfab8d8a19187d1c4685d8a5e6385a5ce323c1f015f \
+    --hash=sha256:b5e6f89631eb88a7302d416594a32faeee9fb8fb848290da9d0a5f2903519fc1 \
+    --hash=sha256:bf9bf162ed91a26f1adba8efda0b573bc6924ec1408a52cc6f82cb73ec2b142c \
+    --hash=sha256:c7e72339f841b5a237ff14f7d3880ddd0fc7f98a1199e8c4327f9a4f478c1839 \
+    --hash=sha256:ddb113db38838eb9f043623ba274cfaf7d51d5b0c22ecb30afe58b1bb8322983 \
+    --hash=sha256:dfdd51fc3e64ea4f35873d1b3fb25326773d55d2329ff8449139ebaad7357efb \
+    --hash=sha256:f1cd08e99d2f9317292a311dfe578fd2a24b15dbce97792f9c4d752275c1fa56 \
+    --hash=sha256:f89f2ab047c76a9c03f78d0d66ca519e389519902fa27e7a91117ef7611c0568
     # via
     #   -r requirements_formatting.txt.in
     #   darker
@@ -205,56 +210,56 @@ click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
     # via black
-cryptography==46.0.5 \
-    --hash=sha256:02f547fce831f5096c9a567fd41bc12ca8f11df260959ecc7c3202555cc47a72 \
-    --hash=sha256:039917b0dc418bb9f6edce8a906572d69e74bd330b0b3fea4f79dab7f8ddd235 \
-    --hash=sha256:1abfdb89b41c3be0365328a410baa9df3ff8a9110fb75e7b52e66803ddabc9a9 \
-    --hash=sha256:2ae6971afd6246710480e3f15824ed3029a60fc16991db250034efd0b9fb4356 \
-    --hash=sha256:2b7a67c9cd56372f3249b39699f2ad479f6991e62ea15800973b956f4b73e257 \
-    --hash=sha256:351695ada9ea9618b3500b490ad54c739860883df6c1f555e088eaf25b1bbaad \
-    --hash=sha256:38946c54b16c885c72c4f59846be9743d699eee2b69b6988e0a00a01f46a61a4 \
-    --hash=sha256:3b4995dc971c9fb83c25aa44cf45f02ba86f71ee600d81091c2f0cbae116b06c \
-    --hash=sha256:3ce58ba46e1bc2aac4f7d9290223cead56743fa6ab94a5d53292ffaac6a91614 \
-    --hash=sha256:3ee190460e2fbe447175cda91b88b84ae8322a104fc27766ad09428754a618ed \
-    --hash=sha256:4108d4c09fbbf2789d0c926eb4152ae1760d5a2d97612b92d508d96c861e4d31 \
-    --hash=sha256:420d0e909050490d04359e7fdb5ed7e667ca5c3c402b809ae2563d7e66a92229 \
-    --hash=sha256:47fb8a66058b80e509c47118ef8a75d14c455e81ac369050f20ba0d23e77fee0 \
-    --hash=sha256:4c3341037c136030cb46e4b1e17b7418ea4cbd9dd207e4a6f3b2b24e0d4ac731 \
-    --hash=sha256:4d7e3d356b8cd4ea5aff04f129d5f66ebdc7b6f8eae802b93739ed520c47c79b \
-    --hash=sha256:4d8ae8659ab18c65ced284993c2265910f6c9e650189d4e3f68445ef82a810e4 \
-    --hash=sha256:4e817a8920bfbcff8940ecfd60f23d01836408242b30f1a708d93198393a80b4 \
-    --hash=sha256:50bfb6925eff619c9c023b967d5b77a54e04256c4281b0e21336a130cd7fc263 \
-    --hash=sha256:556e106ee01aa13484ce9b0239bca667be5004efb0aabbed28d353df86445595 \
-    --hash=sha256:582f5fcd2afa31622f317f80426a027f30dc792e9c80ffee87b993200ea115f1 \
-    --hash=sha256:5be7bf2fb40769e05739dd0046e7b26f9d4670badc7b032d6ce4db64dddc0678 \
-    --hash=sha256:60ee7e19e95104d4c03871d7d7dfb3d22ef8a9b9c6778c94e1c8fcc8365afd48 \
-    --hash=sha256:61aa400dce22cb001a98014f647dc21cda08f7915ceb95df0c9eaf84b4b6af76 \
-    --hash=sha256:68f68d13f2e1cb95163fa3b4db4bf9a159a418f5f6e7242564fc75fcae667fd0 \
-    --hash=sha256:7d1f30a86d2757199cb2d56e48cce14deddf1f9c95f1ef1b64ee91ea43fe2e18 \
-    --hash=sha256:7d731d4b107030987fd61a7f8ab512b25b53cef8f233a97379ede116f30eb67d \
-    --hash=sha256:803812e111e75d1aa73690d2facc295eaefd4439be1023fefc4995eaea2af90d \
-    --hash=sha256:80a8d7bfdf38f87ca30a5391c0c9ce4ed2926918e017c29ddf643d0ed2778ea1 \
-    --hash=sha256:8293f3dea7fc929ef7240796ba231413afa7b68ce38fd21da2995549f5961981 \
-    --hash=sha256:8456928655f856c6e1533ff59d5be76578a7157224dbd9ce6872f25055ab9ab7 \
-    --hash=sha256:890bcb4abd5a2d3f852196437129eb3667d62630333aacc13dfd470fad3aaa82 \
-    --hash=sha256:94a76daa32eb78d61339aff7952ea819b1734b46f73646a07decb40e5b3448e2 \
-    --hash=sha256:9f16fbdf4da055efb21c22d81b89f155f02ba420558db21288b3d0035bafd5f4 \
-    --hash=sha256:a3d1fae9863299076f05cb8a778c467578262fae09f9dc0ee9b12eb4268ce663 \
-    --hash=sha256:a3d507bb6a513ca96ba84443226af944b0f7f47dcc9a399d110cd6146481d24c \
-    --hash=sha256:abace499247268e3757271b2f1e244b36b06f8515cf27c4d49468fc9eb16e93d \
-    --hash=sha256:ba2a27ff02f48193fc4daeadf8ad2590516fa3d0adeeb34336b96f7fa64c1e3a \
-    --hash=sha256:bc84e875994c3b445871ea7181d424588171efec3e185dced958dad9e001950a \
-    --hash=sha256:bfd56bb4b37ed4f330b82402f6f435845a5f5648edf1ad497da51a8452d5d62d \
-    --hash=sha256:c18ff11e86df2e28854939acde2d003f7984f721eba450b56a200ad90eeb0e6b \
-    --hash=sha256:c3bcce8521d785d510b2aad26ae2c966092b7daa8f45dd8f44734a104dc0bc1a \
-    --hash=sha256:c4143987a42a2397f2fc3b4d7e3a7d313fbe684f67ff443999e803dd75a76826 \
-    --hash=sha256:c69fd885df7d089548a42d5ec05be26050ebcd2283d89b3d30676eb32ff87dee \
-    --hash=sha256:ced80795227d70549a411a4ab66e8ce307899fad2220ce5ab2f296e687eacde9 \
-    --hash=sha256:d66e421495fdb797610a08f43b05269e0a5ea7f5e652a89bfd5a7d3c1dee3648 \
-    --hash=sha256:d861ee9e76ace6cf36a6a89b959ec08e7bc2493ee39d07ffe5acb23ef46d27da \
-    --hash=sha256:e9251e3be159d1020c4030bd2e5f84d6a43fe54b6c19c12f51cde9542a2817b2 \
-    --hash=sha256:f145bba11b878005c496e93e257c1e88f154d278d2638e6450d17e0f31e558d2 \
-    --hash=sha256:fe346b143ff9685e40192a4960938545c699054ba11d4f9029f94751e3f71d87
+cryptography==48.0.0 \
+    --hash=sha256:0890f502ddf7d9c6426129c3f49f5c0a39278ed7cd6322c8755ffca6ee675a13 \
+    --hash=sha256:0c558d2cdffd8f4bbb30fc7134c74d2ca9a476f830bb053074498fbc86f41ed6 \
+    --hash=sha256:16cd65b9330583e4619939b3a3843eec1e6e789744bb01e7c7e2e62e33c239c8 \
+    --hash=sha256:18349bbc56f4743c8b12dc32e2bccb2cf83ee8b69a3bba74ef8ae857e26b3d25 \
+    --hash=sha256:1e2d54c8be6152856a36f0882ab231e70f8ec7f14e93cf87db8a2ed056bf160c \
+    --hash=sha256:22a5cb272895dce158b2cacdfdc3debd299019659f42947dbdac6f32d68fe832 \
+    --hash=sha256:27241b1dc9962e056062a8eef1991d02c3a24569c95975bd2322a8a52c6e5e12 \
+    --hash=sha256:2b4d59804e8408e2fea7d1fbaf218e5ec984325221db76e6a241a9abd6cdd95c \
+    --hash=sha256:2eb992bbd4661238c5a397594c83f5b4dc2bc5b848c365c8f991b6780efcc5c7 \
+    --hash=sha256:369a6348999f94bbd53435c894377b20ab95f25a9065c283570e70150d8abc3c \
+    --hash=sha256:3cb07a3ed6431663cd321ea8a000a1314c74211f823e4177fefa2255e057d1ec \
+    --hash=sha256:40ba1f85eaa6959837b1d51c9767e230e14612eea4ef110ee8854ada22da1bf5 \
+    --hash=sha256:4defde8685ae324a9eb9d818717e93b4638ef67070ac9bc15b8ca85f63048355 \
+    --hash=sha256:55b7718303bf06a5753dcdccf2f3945cf18ad7bffde41b61226e4db31ab89a9c \
+    --hash=sha256:561215ea3879cb1cbbf272867e2efda62476f240fb58c64de6b393ae19246741 \
+    --hash=sha256:58d00498e8933e4a194f3076aee1b4a97dfec1a6da444535755822fe5d8b0b86 \
+    --hash=sha256:59baa2cb386c4f0b9905bd6eb4c2a79a69a128408fd31d32ca4d7102d4156321 \
+    --hash=sha256:5a5ed8fde7a1d09376ca0b40e68cd59c69fe23b1f9768bd5824f54681626032a \
+    --hash=sha256:5b012212e08b8dd5edc78ef54da83dd9892fd9105323b3993eff6bea65dc21d7 \
+    --hash=sha256:5c3932f4436d1cccb036cb0eaef46e6e2db91035166f1ad6505c3c9d5a635920 \
+    --hash=sha256:614d0949f4790582d2cc25553abd09dd723025f0c0e7c67376a1d77196743d6e \
+    --hash=sha256:76341972e1eff8b4bea859f09c0d3e64b96ce931b084f9b9b7db8ef364c30eff \
+    --hash=sha256:77a2ccbbe917f6710e05ba9adaa25fb5075620bf3ea6fb751997875aff4ae4bd \
+    --hash=sha256:7995ef305d7165c3f11ae07f2517e5a4f1d5c18da1376a0a9ed496336b69e5f3 \
+    --hash=sha256:7ce4bfae76319a532a2dc68f82cc32f5676ee792a983187dac07183690e5c66f \
+    --hash=sha256:7e8eac43dfca5c4cccc6dad9a80504436fca53bb9bc3100a2386d730fbe6b602 \
+    --hash=sha256:84cf79f0dc8b36ac5da873481716e87aef31fcfa0444f9e1d8b4b2cece142855 \
+    --hash=sha256:8c7378637d7d88016fa6791c159f698b3d3eed28ebf844ac36b9dc04a14dae18 \
+    --hash=sha256:8cd666227ef7af430aa5914a9910e0ddd703e75f039cef0825cd0da71b6b711a \
+    --hash=sha256:906cbf0670286c6e0044156bc7d4af9cbb0ef6db9f73e52c3ec56ba6bdde5336 \
+    --hash=sha256:9071196d81abc88b3516ac8cdfad32e2b66dd4a5393a8e68a961e9161ddc6239 \
+    --hash=sha256:9249e3cd978541d665967ac2cb2787fd6a62bddf1e75b3e347a594d7dacf4f74 \
+    --hash=sha256:984a20b0f62a26f48a3396c72e4bc34c66e356d356bf370053066b3b6d54634a \
+    --hash=sha256:9be5aafa5736574f8f15f262adc81b2a9869e2cfe9014d52a44633905b40d52c \
+    --hash=sha256:9c459db21422be75e2809370b829a87eb37f74cd785fc4aa9ea1e5f43b47cda4 \
+    --hash=sha256:9ccdac7d40688ecb5a3b4a604b8a88c8002e3442d6c60aead1db2a89a041560c \
+    --hash=sha256:a0e692c683f4df67815a2d258b324e66f4738bd7a96a218c826dce4f4bd05d8f \
+    --hash=sha256:a5da777e32ffed6f85a7b2b3f7c5cbc88c146bfcd0a1d7baf5fcc6c52ee35dd4 \
+    --hash=sha256:a64697c641c7b1b2178e573cbc31c7c6684cd56883a478d75143dbb7118036db \
+    --hash=sha256:ad64688338ed4bc1a6618076ba75fd7194a5f1797ac60b47afe926285adb3166 \
+    --hash=sha256:bd72e68b06bb1e96913f97dd4901119bc17f39d4586a5adf2d3e47bc2b9d58b5 \
+    --hash=sha256:c17dfe85494deaeddc5ce251aebd1d60bbe6afc8b62071bb0b469431a000124f \
+    --hash=sha256:c18684a7f0cc9a3cb60328f496b8e3372def7c5d2df39ac267878b05565aaaae \
+    --hash=sha256:cc90c0b39b2e3c65ef52c804b72e3c58f8a04ab2a1871272798e5f9572c17d20 \
+    --hash=sha256:db63bf618e5dea46c07de12e900fe1cdd2541e6dc9dbae772a70b7d4d4765f6a \
+    --hash=sha256:ea8990436d914540a40ab24b6a77c0969695ed52f4a4874c5137ccf7045a7057 \
+    --hash=sha256:ecde28a596bead48b0cfd2a1b4416c3d43074c2d785e3a398d7ec1fc4d0f7fbb \
+    --hash=sha256:f5333311663ea94f75dd408665686aaf426563556bb5283554a3539177e03b8c \
+    --hash=sha256:fdfef35d751d510fcef5252703621574364fec16418c4a1e5e1055248401054b
     # via
     #   -r requirements_formatting.txt.in
     #   pyjwt
@@ -276,9 +281,9 @@ graylint==1.1.1 \
     --hash=sha256:0fd8e02972ca03d0ef2bf0adea76b5343efcd492d7afb5f658f3e3a724f55a36 \
     --hash=sha256:b7e0eab6c159684dbf5ef84e942c3340f6a6549b02a3d11b1a1763cc4f8f0593
     # via darker
-idna==3.10 \
-    --hash=sha256:12f65c9b470abda6dc35cf8e63cc574b1c52b11df2c86030af0ac09b01b13ea9 \
-    --hash=sha256:946d195a0d259cbba61165e88e65941f16e9b36ea6ddb97f00452bae8b1287d3
+idna==3.16 \
+    --hash=sha256:cc246e3a3f89580c3a951b5ad298ca4638078b2cdd4f115654332b5c26daded5 \
+    --hash=sha256:d7a6da03db833450fca25d2358ac9ff06cd624577a4aea3a596d5c0f77b8e03d
     # via
     #   -r requirements_formatting.txt.in
     #   requests
@@ -290,9 +295,9 @@ packaging==23.1 \
     --hash=sha256:994793af429502c4ea2ebf6bf664629d07c1a9fe974af92966e4b8d2df7edc61 \
     --hash=sha256:a392980d2b6cffa644431898be54b0045151319d1e7ec34f0cfed48767dd334f
     # via black
-pathspec==0.11.2 \
-    --hash=sha256:1d6ed233af05e679efb96b1851550ea95bbb64b7c490b0f5aa52996c11e92a20 \
-    --hash=sha256:e0d8d0ac2f12da61956eb2306b69f9469b42f4deb0f3cb6ed47b9cce9996ced3
+pathspec==1.0.4 \
+    --hash=sha256:0210e2ae8a21a9137c0d470578cb0e595af87edaa6ebf12ff176f14a02e0e645 \
+    --hash=sha256:fb6ae2fd4e7c921a165808a552060e722767cfa526f99ca5156ed2ce45a5c723
     # via black
 platformdirs==3.10.0 \
     --hash=sha256:b45696dab2d7cc691a3226759c0d3b00c47c8b6e293d96f6436f733303f77f6d \
@@ -306,10 +311,12 @@ pygithub==2.6.1 \
     --hash=sha256:6f2fa6d076ccae475f9fc392cc6cdbd54db985d4f69b8833a28397de75ed6ca3 \
     --hash=sha256:b5c035392991cca63959e9453286b41b54d83bf2de2daa7d7ff7e4312cebf3bf
     # via -r requirements_formatting.txt.in
-pyjwt==2.8.0 \
-    --hash=sha256:57e28d156e3d5c10088e0c68abb90bfac3df82b40a71bd0daa20c65ccd5c23de \
-    --hash=sha256:59127c392cc44c2da5bb3192169a91f429924e17aff6534d70fdc02ab3e04320
-    # via pygithub
+pyjwt==2.12.1 \
+    --hash=sha256:28ca37c070cad8ba8cd9790cd940535d40274d22f80ab87f3ac6a713e6e8454c \
+    --hash=sha256:c74a7a2adf861c04d002db713dd85f84beb242228e671280bf709d765b03672b
+    # via
+    #   -r requirements_formatting.txt.in
+    #   pygithub
 pynacl==1.6.2 \
     --hash=sha256:018494d6d696ae03c7e656e5e74cdfd8ea1326962cc401bcf018f1ed8436811c \
     --hash=sha256:04316d1fc625d860b6c162fff704eb8426b1a8bcd3abacea11142cbd99a6b574 \
@@ -339,9 +346,53 @@ pynacl==1.6.2 \
     # via
     #   -r requirements_formatting.txt.in
     #   pygithub
-requests==2.32.4 \
-    --hash=sha256:27babd3cda2a6d50b30443204ee89830707d396671944c998b5975b031ac2b2c \
-    --hash=sha256:27d0316682c8a29834d3264820024b62a36942083d52caf2f14c0591336d3422
+pytokens==0.4.1 \
+    --hash=sha256:0fc71786e629cef478cbf29d7ea1923299181d0699dbe7c3c0f4a583811d9fc1 \
+    --hash=sha256:11edda0942da80ff58c4408407616a310adecae1ddd22eef8c692fe266fa5009 \
+    --hash=sha256:140709331e846b728475786df8aeb27d24f48cbcf7bcd449f8de75cae7a45083 \
+    --hash=sha256:24afde1f53d95348b5a0eb19488661147285ca4dd7ed752bbc3e1c6242a304d1 \
+    --hash=sha256:26cef14744a8385f35d0e095dc8b3a7583f6c953c2e3d269c7f82484bf5ad2de \
+    --hash=sha256:27b83ad28825978742beef057bfe406ad6ed524b2d28c252c5de7b4a6dd48fa2 \
+    --hash=sha256:292052fe80923aae2260c073f822ceba21f3872ced9a68bb7953b348e561179a \
+    --hash=sha256:29d1d8fb1030af4d231789959f21821ab6325e463f0503a61d204343c9b355d1 \
+    --hash=sha256:2a44ed93ea23415c54f3face3b65ef2b844d96aeb3455b8a69b3df6beab6acc5 \
+    --hash=sha256:30f51edd9bb7f85c748979384165601d028b84f7bd13fe14d3e065304093916a \
+    --hash=sha256:34bcc734bd2f2d5fe3b34e7b3c0116bfb2397f2d9666139988e7a3eb5f7400e3 \
+    --hash=sha256:3ad72b851e781478366288743198101e5eb34a414f1d5627cdd585ca3b25f1db \
+    --hash=sha256:3f901fe783e06e48e8cbdc82d631fca8f118333798193e026a50ce1b3757ea68 \
+    --hash=sha256:42f144f3aafa5d92bad964d471a581651e28b24434d184871bd02e3a0d956037 \
+    --hash=sha256:4a14d5f5fc78ce85e426aa159489e2d5961acf0e47575e08f35584009178e321 \
+    --hash=sha256:4a58d057208cb9075c144950d789511220b07636dd2e4708d5645d24de666bdc \
+    --hash=sha256:4e691d7f5186bd2842c14813f79f8884bb03f5995f0575272009982c5ac6c0f7 \
+    --hash=sha256:5502408cab1cb18e128570f8d598981c68a50d0cbd7c61312a90507cd3a1276f \
+    --hash=sha256:584c80c24b078eec1e227079d56dc22ff755e0ba8654d8383b2c549107528918 \
+    --hash=sha256:5ad948d085ed6c16413eb5fec6b3e02fa00dc29a2534f088d3302c47eb59adf9 \
+    --hash=sha256:670d286910b531c7b7e3c0b453fd8156f250adb140146d234a82219459b9640c \
+    --hash=sha256:682fa37ff4d8e95f7df6fe6fe6a431e8ed8e788023c6bcc0f0880a12eab80ad1 \
+    --hash=sha256:6d6c4268598f762bc8e91f5dbf2ab2f61f7b95bdc07953b602db879b3c8c18e1 \
+    --hash=sha256:79fc6b8699564e1f9b521582c35435f1bd32dd06822322ec44afdeba666d8cb3 \
+    --hash=sha256:8bdb9d0ce90cbf99c525e75a2fa415144fd570a1ba987380190e8b786bc6ef9b \
+    --hash=sha256:8fcb9ba3709ff77e77f1c7022ff11d13553f3c30299a9fe246a166903e9091eb \
+    --hash=sha256:941d4343bf27b605e9213b26bfa1c4bf197c9c599a9627eb7305b0defcfe40c1 \
+    --hash=sha256:967cf6e3fd4adf7de8fc73cd3043754ae79c36475c1c11d514fc72cf5490094a \
+    --hash=sha256:970b08dd6b86058b6dc07efe9e98414f5102974716232d10f32ff39701e841c4 \
+    --hash=sha256:97f50fd18543be72da51dd505e2ed20d2228c74e0464e4262e4899797803d7fa \
+    --hash=sha256:9bd7d7f544d362576be74f9d5901a22f317efc20046efe2034dced238cbbfe78 \
+    --hash=sha256:add8bf86b71a5d9fb5b89f023a80b791e04fba57960aa790cc6125f7f1d39dfe \
+    --hash=sha256:b35d7e5ad269804f6697727702da3c517bb8a5228afa450ab0fa787732055fc9 \
+    --hash=sha256:b49750419d300e2b5a3813cf229d4e5a4c728dae470bcc89867a9ad6f25a722d \
+    --hash=sha256:d31b97b3de0f61571a124a00ffe9a81fb9939146c122c11060725bd5aea79975 \
+    --hash=sha256:d70e77c55ae8380c91c0c18dea05951482e263982911fc7410b1ffd1dadd3440 \
+    --hash=sha256:d9907d61f15bf7261d7e775bd5d7ee4d2930e04424bab1972591918497623a16 \
+    --hash=sha256:da5baeaf7116dced9c6bb76dc31ba04a2dc3695f3d9f74741d7910122b456edc \
+    --hash=sha256:dc74c035f9bfca0255c1af77ddd2d6ae8419012805453e4b0e7513e17904545d \
+    --hash=sha256:dcafc12c30dbaf1e2af0490978352e0c4041a7cde31f4f81435c2a5e8b9cabb6 \
+    --hash=sha256:ee44d0f85b803321710f9239f335aafe16553b39106384cef8e6de40cb4ef2f6 \
+    --hash=sha256:f66a6bbe741bd431f6d741e617e0f39ec7257ca1f89089593479347cc4d13324
+    # via black
+requests==2.34.2 \
+    --hash=sha256:2a0d60c172f83ac6ab31e4554906c0f3b3588d37b5cb939b1c061f4907e278e0 \
+    --hash=sha256:f288924cae4e29463698d6d60bc6a4da69c89185ad1e0bcc4104f584e960b9ed
     # via
     #   -r requirements_formatting.txt.in
     #   pygithub
@@ -355,9 +406,9 @@ typing-extensions==4.14.1 \
     --hash=sha256:38b39f4aeeab64884ce9f74c94263ef78f3c22467c8724005483154c26648d36 \
     --hash=sha256:d1e1e3b58374dc93031d6eda2420a48ea44a36c2b4766a4fdeb3710755731d76
     # via pygithub
-urllib3==2.6.3 \
-    --hash=sha256:1b62b6884944a57dbe321509ab94fd4d3b307075e0c2eae991ac71ee15ad38ed \
-    --hash=sha256:bf272323e553dfb2e87d9bfd225ca7b0f467b919d7bbd355436d3fd37cb0acd4
+urllib3==2.7.0 \
+    --hash=sha256:231e0ec3b63ceb14667c67be60f2f2c40a518cb38b03af60abc813da26505f4c \
+    --hash=sha256:9fb4c81ebbb1ce9531cce37674bbc6f1360472bc18ca9a553ede278ef7276897
     # via
     #   -r requirements_formatting.txt.in
     #   pygithub

External/code-format-helper/requirements_formatting.txt.in

@@ -1,9 +1,10 @@
-black~=25.1
+black>=26.3.1
 darker==2.1.1
 PyGithub==2.6.1
-cryptography>=46.0.5
-urllib3>=2.6.3
-requests>=2.32.4
-idna>=3.7
+cryptography>=46.0.7
+urllib3>=2.7.0
+requests>=2.33.0
+idna>=3.15
 certifi>=2024.7.4
 PyNaCl>=1.6.2
+PyJWT>=2.12.1

FEXCore/Source/CMakeLists.txt

@@ -6,7 +6,8 @@ set(FEXCORE_BASE_SRCS
   Utils/FileLoading.cpp
   Utils/ForcedAssert.cpp
   Utils/LogManager.cpp
-  Utils/SpinWaitLock.cpp)
+  Utils/SpinWaitLock.cpp
+  Utils/WildcardMatcher.cpp)
 
 if (NOT MINGW)
   list(APPEND FEXCORE_BASE_SRCS
@@ -123,6 +124,11 @@ else()
   endif()
 endif()
 
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+  # GCC requires libatomic to use 128-bit atomics
+  list(APPEND LIBS atomic)
+endif()
+
 # Generate config
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Interface/Config/Config.json.in
   ${CMAKE_BINARY_DIR}/generated/Config/Config.json)

FEXCore/Source/Common/SoftFloat.h

@@ -260,6 +260,10 @@ struct FEX_PACKED X80SoftFloat {
     if (lhs.Top.Exponent == 0x0 && lhs.Significand == 0x0) {
       return lhs;
     }
+    // Inf/NaN pass through unchanged in the significand slot.
+    if (lhs.Top.Exponent == 0x7FFF) {
+      return lhs;
+    }
     X80SoftFloat Tmp = lhs;
     Tmp.Top.Exponent = 0x3FFF;
     Tmp.Top.Sign = lhs.Top.Sign;
@@ -288,6 +292,14 @@ struct FEX_PACKED X80SoftFloat {
       X80SoftFloat Result(1, 0x7FFFUL, 0x8000'0000'0000'0000UL);
       return Result;
     }
+    // +/-Inf returns +Inf in the exponent slot; NaN propagates.
+    if (lhs.Top.Exponent == 0x7FFF) {
+      if ((lhs.Significand & 0x7FFFFFFFFFFFFFFFULL) == 0) {
+        X80SoftFloat Result(0, 0x7FFFUL, 0x8000'0000'0000'0000UL);
+        return Result;
+      }
+      return lhs;
+    }
 
     int32_t TrueExp = lhs.Top.Exponent - ExponentBias;
     return i32_to_extF80(TrueExp);
@@ -324,6 +336,13 @@ struct FEX_PACKED X80SoftFloat {
 #else
     extFloat80_t Zero {0, 0};
     if (extF80_eq(state, lhs, Zero)) {
+      // FSCALE(0, +Inf) is 0 * Inf, which is invalid. FSCALE(0, anything
+      // else) is still 0.
+      if (rhs.Top.Exponent == 0x7FFF && rhs.Top.Sign == 0 && (rhs.Significand & 0x7FFFFFFFFFFFFFFFULL) == 0) {
+        state->exceptionFlags |= softfloat_flag_invalid;
+        X80SoftFloat QNaN(0, 0x7FFFUL, 0xC000000000000000ULL);
+        return QNaN;
+      }
       return lhs;
     }
     X80SoftFloat Int = FRNDINT(state, rhs, softfloat_round_minMag);

FEXCore/Source/Common/VectorRegType.h

@@ -16,7 +16,11 @@ struct VectorScalarF64Pair {
 #ifdef ARCHITECTURE_arm64
 // Can't use uint8x16_t directly from arm_neon.h here.
 // Overrides softfloat-3e's defines which causes problems.
+#ifdef __clang__
 using VectorRegType = __attribute__((neon_vector_type(16))) uint8_t;
+#else
+using VectorRegType = __attribute__((vector_size(16))) uint8_t;
+#endif
 struct VectorRegPairType {
   VectorRegType val[2];
 };

FEXCore/Source/Interface/Config/Config.json.in

@@ -23,6 +23,13 @@
           "Enable the code caching subsystem"
         ]
       },
+      "EnableLazyCodeCachingWIP": {
+        "Type": "bool",
+        "Default": "false",
+        "Desc": [
+          "Enable lazy loading of chunks in code caches"
+        ]
+      },
       "EnableCodeCacheValidation": {
         "Type": "bool",
         "Default": "false",
@@ -75,7 +82,9 @@
           "ENABLE3DNOW": "enable3dnow",
           "DISABLE3DNOW": "disable3dnow",
           "ENABLESSE4A": "enablesse4a",
-          "DISABLESSE4A": "disablesse4a"
+          "DISABLESSE4A": "disablesse4a",
+          "ENABLEMOPS": "enablemops",
+          "DISABLEMOPS": "disablemops"
         },
         "Desc": [
           "Allows controlling of the CPU features in the JIT.",
@@ -99,7 +108,8 @@
           "\t{enable,disable}preserveallabi: Will force enable or disable preserve_all abi even if the host doesn't support it",
           "\t{enable,disable}wfxt: Will force enable or disable wfxt even if the host doesn't support it",
           "\t{enable,disable}3dnow: Will force enable or disable 3DNow! even if the host doesn't support it",
-          "\t{enable,disable}sse4a: Will force enable or disable SSE4a even if the host doesn't support it"
+          "\t{enable,disable}sse4a: Will force enable or disable SSE4a even if the host doesn't support it",
+          "\t{enable,disable}mops: Will force enable or disable FEAT_MOPS even if the host doesn't support it"
         ]
       },
       "SmallTSCScale": {
@@ -192,7 +202,7 @@
       },
       "DisableL2Cache": {
         "Type": "bool",
-        "Default": "false",
+        "Default": "true",
         "Desc": [
           "Disables FEXCore's JIT L2 cache lookup. Saving memory.",
           "Can potentially introduce more stutters."
@@ -200,7 +210,7 @@
       },
       "DynamicL1Cache": {
         "Type": "bool",
-        "Default": "false",
+        "Default": "true",
         "Desc": [
           "Switches FEXCore's JIT L1 cache to be dynamically sized. Saving memory.",
           "Can potentially introduce more stutters."

FEXCore/Source/Interface/Context/Context.cpp

@@ -53,6 +53,6 @@ FEXCore::CPUID::FunctionResults FEXCore::Context::ContextImpl::RunCPUIDFunctionN
 }
 
 bool FEXCore::Context::ContextImpl::IsAddressInCodeBuffer(FEXCore::Core::InternalThreadState* Thread, uintptr_t Address) const {
-  return Thread->CPUBackend->IsAddressInCodeBuffer(Address);
+  return Thread->CPUBackend->IsAddressInCodeBuffer(Address) || CodeCache.IsAddressInMappedCodeBuffer(Address);
 }
 } // namespace FEXCore::Context

FEXCore/Source/Interface/Context/Context.h

@@ -64,6 +64,8 @@ struct CustomIRResult {
 using BlockDelinkerFunc = void (*)(FEXCore::Context::ExitFunctionLinkData* Record);
 constexpr uint32_t TSC_SCALE_MAXIMUM = 1'000'000'000; ///< 1Ghz
 
+constexpr static bool BLOCK_DEBUGGING = false;
+
 class CodeCache : public AbstractCodeCache {
 public:
   CodeCache(ContextImpl&);
@@ -76,11 +78,17 @@ public:
   bool IsGeneratingCache = false;
 
   FEX_CONFIG_OPT(EnableCodeCaching, ENABLECODECACHINGWIP);
+  FEX_CONFIG_OPT(EnableLazyCodeCaching, ENABLELAZYCODECACHINGWIP);
   FEX_CONFIG_OPT(EnableCodeCacheValidation, ENABLECODECACHEVALIDATION);
 
   uint64_t ComputeCodeMapId(std::string_view Filename, int FD) override;
   bool SaveData(Core::InternalThreadState&, int TargetFD, const ExecutableFileSectionInfo&, uint64_t SerializedBaseAddress) override;
-  bool LoadData(Core::InternalThreadState*, std::byte* MappedCacheFile, const ExecutableFileSectionInfo&) override;
+
+  fextl::unique_ptr<MappedCodeCacheFile> LoadCache(std::span<std::byte> CacheFile, const ExecutableFileInfo&, uint64_t FileStartVA) override;
+
+  bool EnableLoadedSection(Core::InternalThreadState*, MappedCodeCacheFile&, const ExecutableFileSectionInfo&) override;
+
+  void FinalizeCodePages(MappedCodeCacheFile&, std::span<std::byte> CodeRange) override;
 
   /**
    * Performs expensive extra validation on the loaded code cache data.
@@ -112,12 +120,14 @@ public:
    * Note that FEX relocations are unrelated to ELF/PE relocations.
    *
    * @param GuestDelta Guest address offset to apply to RIP-relative data
+   * @param RelocationOffset Offset to subtract from relocation target offsets
    * @param ForStorage True for serializing data (producing deterministic output); false for de-serializing it (resolving dynamic symbols)
    *
    * @return Returns true on success
    */
   [[nodiscard]]
-  bool ApplyCodeRelocations(uint64_t GuestDelta, std::span<std::byte> Code, std::span<const CPU::Relocation> Relocations, bool ForStorage);
+  bool ApplyCodeRelocations(uint64_t GuestDelta, std::span<std::byte> Code, std::span<const CPU::Relocation> Relocations,
+                            uint32_t RelocationOffset, bool ForStorage);
 };
 
 class ContextImpl final : public FEXCore::Context::Context, public CPU::CodeBufferManager {
@@ -127,6 +137,7 @@ public:
 
   void ExecuteThread(FEXCore::Core::InternalThreadState* Thread) override;
 
+  bool CheckIfBlockIsCacheable(FEXCore::Core::InternalThreadState&, uint64_t GuestRIP, uint64_t MaxInst) override;
   void CompileRIP(FEXCore::Core::InternalThreadState* Thread, uint64_t GuestRIP) override;
   void CompileRIPCount(FEXCore::Core::InternalThreadState* Thread, uint64_t GuestRIP, uint64_t MaxInst) override;
 
@@ -208,7 +219,7 @@ public:
   void ClearCodeCache(FEXCore::Core::InternalThreadState* Thread, bool NewCodeBuffer = true) override;
   void InvalidateCodeBuffersCodeRange(uint64_t Start, uint64_t Length) override;
   void InvalidateThreadCachedCodeRange(FEXCore::Core::InternalThreadState* Thread, uint64_t Start, uint64_t Length) override;
-  FEXCore::ForkableSharedMutex& GetCodeInvalidationMutex() override {
+  FEXCore::Utils::WritePriorityMutex::Mutex& GetCodeInvalidationMutex() override {
     return CodeInvalidationMutex;
   }
 
@@ -232,6 +243,83 @@ public:
 
   void MarkMonoBackpatcherBlock(uint64_t BlockEntry) override;
 
+  // Manual debugging tooling which is useful for developers.
+  struct TrackingEmpty {
+    // RIP stepping handling
+    virtual void AddSingleStepTarget(uint64_t GuestRIP) {}
+    virtual void AllTargetSingleStep() {}
+    virtual void RemoveSingleStepTarget(uint64_t GuestRIP) {}
+    virtual bool IsSingleStepTarget(uint64_t GuestRIP) {
+      return false;
+    }
+
+    // Watchpoints
+    virtual void AddWriteWatchPoint(uint64_t Ptr) {}
+    virtual void AddReadWatchPoint(uint64_t Ptr) {}
+    virtual bool ContainsWriteWatchPoint(uint64_t Ptr, size_t Size) {
+      return false;
+    }
+    virtual bool ContainsReadWatchPoint(uint64_t Ptr, size_t Size) {
+      return false;
+    }
+  };
+
+  struct TrackingPossible final : public TrackingEmpty {
+    void AddSingleStepTarget(uint64_t GuestRIP) override {
+      SingleStepTargets.emplace(GuestRIP);
+    }
+
+    void RemoveSingleStepTarget(uint64_t GuestRIP) override {
+      SingleStepTargets.erase(GuestRIP);
+    }
+
+    void AllTargetSingleStep() override {
+      SingleStepEverything = true;
+    }
+
+    bool IsSingleStepTarget(uint64_t GuestRIP) override {
+      return SingleStepEverything || SingleStepTargets.contains(GuestRIP);
+    }
+
+    void AddWriteWatchPoint(uint64_t Ptr) override {
+      WatchWriteTargets.emplace(Ptr);
+    }
+
+    void AddReadWatchPoint(uint64_t Ptr) override {
+      WatchReadTargets.emplace(Ptr);
+    }
+
+    bool ContainsWriteWatchPoint(uint64_t Ptr, size_t Size) override {
+      return ContainsRange(WatchWriteTargets, Ptr, Size);
+    }
+
+    bool ContainsReadWatchPoint(uint64_t Ptr, size_t Size) override {
+      return ContainsRange(WatchReadTargets, Ptr, Size);
+    }
+
+  private:
+    bool SingleStepEverything {};
+    fextl::set<uint64_t> SingleStepTargets {};
+    fextl::set<uint64_t> WatchWriteTargets {};
+    fextl::set<uint64_t> WatchReadTargets {};
+
+    static bool ContainsRange(const fextl::set<uint64_t>& Set, uint64_t Ptr, size_t Size) {
+      for (auto it = Set.lower_bound(Ptr); it != Set.end(); --it) {
+        auto Watch = *it;
+        if (Watch < Ptr) {
+          break;
+        }
+        if (Watch >= Ptr && Watch < (Ptr + Size)) {
+          return true;
+        }
+      }
+
+      return false;
+    }
+  };
+  using TrackingStructure = std::conditional<BLOCK_DEBUGGING, TrackingPossible, TrackingEmpty>::type;
+
+  TrackingStructure BlockDebuggerTracker {};
 public:
   struct {
     uint64_t VirtualMemSize {1ULL << 36};
@@ -262,7 +350,7 @@ public:
     FEX_CONFIG_OPT(MonoHacks, MONOHACKS);
   } Config;
 
-  FEXCore::ForkableSharedMutex CodeInvalidationMutex;
+  FEXCore::Utils::WritePriorityMutex::Mutex CodeInvalidationMutex {};
 
   uint32_t StrictSplitLockMutex {};
 

FEXCore/Source/Interface/Core/ArchHelpers/Arm64Emitter.cpp

@@ -448,8 +448,10 @@ void Arm64Emitter::LoadConstant(ARMEmitter::Size s, ARMEmitter::Register Reg, ui
     return;
   }
 
-  if ((Constant >> 32) == 0) {
+  if ((Constant >> 32) == 0 && !NOPPad) {
     // If the upper 32-bits is all zero, we can now switch to a 32-bit move.
+    // NOTE: The NOP padding code does not appropriately adjust to this yet,
+    //       so we skip this optimization in that case
     s = ARMEmitter::Size::i32Bit;
     Is64Bit = false;
     Segments = std::min(Segments, 2);
@@ -584,8 +586,8 @@ void Arm64Emitter::PushCalleeSavedRegisters() {
     {ARMEmitter::XReg::x29, ARMEmitter::XReg::x30},
   }};
 
-  for (auto& RegPair : CalleeSaved) {
-    stp<ARMEmitter::IndexType::PRE>(RegPair.first, RegPair.second, ARMEmitter::Reg::rsp, -16);
+  for (const auto& [rt, rt2] : CalleeSaved) {
+    stp<ARMEmitter::IndexType::PRE>(rt, rt2, ARMEmitter::Reg::rsp, -16);
   }
 
   // Additionally we need to store the lower 64bits of v8-v15
@@ -602,9 +604,8 @@ void Arm64Emitter::PushCalleeSavedRegisters() {
   // We just saved x19 so it is safe
   add(ARMEmitter::Size::i64Bit, ARMEmitter::Reg::r19, ARMEmitter::Reg::rsp, 0);
 
-  for (auto& RegQuad : FPRs) {
-    st4(ARMEmitter::SubRegSize::i64Bit, std::get<0>(RegQuad), std::get<1>(RegQuad), std::get<2>(RegQuad), std::get<3>(RegQuad), 0,
-        ARMEmitter::Reg::r19, 32);
+  for (const auto& [rt, rt2, rt3, rt4] : FPRs) {
+    st4(ARMEmitter::SubRegSize::i64Bit, rt, rt2, rt3, rt4, 0, ARMEmitter::Reg::r19, 32);
   }
 }
 
@@ -614,9 +615,8 @@ void Arm64Emitter::PopCalleeSavedRegisters() {
     {ARMEmitter::DReg::d12, ARMEmitter::DReg::d13, ARMEmitter::DReg::d14, ARMEmitter::DReg::d15},
   }};
 
-  for (auto& RegQuad : FPRs) {
-    ld4(ARMEmitter::SubRegSize::i64Bit, std::get<0>(RegQuad), std::get<1>(RegQuad), std::get<2>(RegQuad), std::get<3>(RegQuad), 0,
-        ARMEmitter::Reg::rsp, 32);
+  for (const auto& [rt, rt2, rt3, rt4] : FPRs) {
+    ld4(ARMEmitter::SubRegSize::i64Bit, rt, rt2, rt3, rt4, 0, ARMEmitter::Reg::rsp, 32);
   }
 
   constexpr static std::array<std::pair<ARMEmitter::XRegister, ARMEmitter::XRegister>, 6> CalleeSaved = {{
@@ -628,8 +628,8 @@ void Arm64Emitter::PopCalleeSavedRegisters() {
     {ARMEmitter::XReg::x19, ARMEmitter::XReg::x20},
   }};
 
-  for (auto& RegPair : CalleeSaved) {
-    ldp<ARMEmitter::IndexType::POST>(RegPair.first, RegPair.second, ARMEmitter::Reg::rsp, 16);
+  for (const auto& [rt, rt2] : CalleeSaved) {
+    ldp<ARMEmitter::IndexType::POST>(rt, rt2, ARMEmitter::Reg::rsp, 16);
   }
 }
 
@@ -659,7 +659,7 @@ void Arm64Emitter::FillSpecialRegs(ARMEmitter::Register TmpReg, ARMEmitter::Regi
   }
 #endif
 
-  if (SetPredRegs && (EmitterCTX->HostFeatures.SupportsSVE256 || EmitterCTX->HostFeatures.SupportsSVE128)) {
+  if (SetPredRegs && EmitterCTX->HostFeatures.SupportsSVE()) {
     // Set up predicate registers.
     // We don't bother spilling these in SpillStaticRegs,
     // since all that matters is we restore them on a fill.
@@ -677,7 +677,7 @@ void Arm64Emitter::FillSpecialRegs(ARMEmitter::Register TmpReg, ARMEmitter::Regi
   }
 }
 
-void Arm64Emitter::SpillStaticRegs(ARMEmitter::Register TmpReg, bool FPRs, uint32_t GPRSpillMask, uint32_t FPRSpillMask, bool NZCV) {
+void Arm64Emitter::SpillStaticRegs(ARMEmitter::Register TmpReg, SpillStaticRegOptions Options) {
 #ifndef VIXL_SIMULATOR
   if (EmitterCTX->HostFeatures.SupportsAFP) {
     // Disable AFP features when spilling registers.
@@ -698,7 +698,7 @@ void Arm64Emitter::SpillStaticRegs(ARMEmitter::Register TmpReg, bool FPRs, uint3
   }
 #endif
 
-  if (NZCV) {
+  if (Options.NZCV) {
     // Regardless of what GPRs/FPRs we're spilling, we need to spill NZCV since it
     // is always static and almost certainly clobbered by the subsequent code.
     //
@@ -710,25 +710,25 @@ void Arm64Emitter::SpillStaticRegs(ARMEmitter::Register TmpReg, bool FPRs, uint3
 
   // PF/AF are special, remove them from the mask
   uint32_t PFAFMask = ((1u << REG_PF.Idx()) | ((1u << REG_AF.Idx())));
-  unsigned PFAFSpillMask = GPRSpillMask & PFAFMask;
-  GPRSpillMask &= ~PFAFSpillMask;
+  unsigned PFAFSpillMask = Options.GPRSpillMask & PFAFMask;
+  Options.GPRSpillMask &= ~PFAFSpillMask;
 
   str(REG_CALLRET_SP, STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.callret_sp));
 
   for (size_t i = 0; i < StaticRegisters.size(); i += 2) {
     auto Reg1 = StaticRegisters[i];
     auto Reg2 = StaticRegisters[i + 1];
-    if (((1U << Reg1.Idx()) & GPRSpillMask) && ((1U << Reg2.Idx()) & GPRSpillMask)) {
-      stp<ARMEmitter::IndexType::OFFSET>(Reg1.X(), Reg2.X(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.gregs[i]));
-    } else if (((1U << Reg1.Idx()) & GPRSpillMask)) {
-      str(Reg1.X(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.gregs[i]));
-    } else if (((1U << Reg2.Idx()) & GPRSpillMask)) {
-      str(Reg2.X(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.gregs[i + 1]));
+    if (((1U << Reg1.Idx()) & Options.GPRSpillMask) && ((1U << Reg2.Idx()) & Options.GPRSpillMask)) {
+      stp<ARMEmitter::IndexType::OFFSET>(Reg1.X(), Reg2.X(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.gregs, i));
+    } else if (((1U << Reg1.Idx()) & Options.GPRSpillMask)) {
+      str(Reg1.X(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.gregs, i));
+    } else if (((1U << Reg2.Idx()) & Options.GPRSpillMask)) {
+      str(Reg2.X(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.gregs, i + 1));
     }
   }
 
   // Now handle PF/AF
-  if (NZCV && PFAFSpillMask) {
+  if (Options.NZCV && PFAFSpillMask) {
     auto PFOffset = offsetof(FEXCore::Core::CpuStateFrame, State.pf_raw);
     auto AFOffset = offsetof(FEXCore::Core::CpuStateFrame, State.af_raw);
     LOGMAN_THROW_A_FMT(PFAFSpillMask == PFAFMask, "PF/AF not spilled together");
@@ -737,21 +737,21 @@ void Arm64Emitter::SpillStaticRegs(ARMEmitter::Register TmpReg, bool FPRs, uint3
     stp<ARMEmitter::IndexType::OFFSET>(REG_PF.W(), REG_AF.W(), STATE.R(), PFOffset);
   }
 
-  if (FPRs) {
+  if (Options.FPRs) {
     if (EmitterCTX->HostFeatures.SupportsAVX && EmitterCTX->HostFeatures.SupportsSVE256) {
       for (size_t i = 0; i < StaticFPRegisters.size(); i++) {
         const auto Reg = StaticFPRegisters[i];
 
-        if (((1U << Reg.Idx()) & FPRSpillMask) != 0) {
-          mov(ARMEmitter::Size::i64Bit, TmpReg, offsetof(Core::CpuStateFrame, State.xmm.avx.data[i][0]));
+        if (((1U << Reg.Idx()) & Options.FPRSpillMask) != 0) {
+          mov(ARMEmitter::Size::i64Bit, TmpReg, ARRAY_OFFSETOF(Core::CpuStateFrame, State.xmm.avx.data, i));
           st1b<ARMEmitter::SubRegSize::i8Bit>(Reg.Z(), PRED_TMP_32B, STATE.R(), TmpReg);
         }
       }
     } else {
-      if (GPRSpillMask && FPRSpillMask == ~0U) {
+      if (Options.GPRSpillMask && Options.FPRSpillMask == ~0U) {
         // Optimize the common case where we can spill four registers per instruction
         // Load the sse offset in to the temporary register
-        add(ARMEmitter::Size::i64Bit, TmpReg, STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data[0][0]));
+        add(ARMEmitter::Size::i64Bit, TmpReg, STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data));
         for (size_t i = 0; i < StaticFPRegisters.size(); i += 4) {
           const auto Reg1 = StaticFPRegisters[i];
           const auto Reg2 = StaticFPRegisters[i + 1];
@@ -764,12 +764,12 @@ void Arm64Emitter::SpillStaticRegs(ARMEmitter::Register TmpReg, bool FPRs, uint3
           const auto Reg1 = StaticFPRegisters[i];
           const auto Reg2 = StaticFPRegisters[i + 1];
 
-          if (((1U << Reg1.Idx()) & FPRSpillMask) && ((1U << Reg2.Idx()) & FPRSpillMask)) {
-            stp<ARMEmitter::IndexType::OFFSET>(Reg1.Q(), Reg2.Q(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data[i][0]));
-          } else if (((1U << Reg1.Idx()) & FPRSpillMask)) {
-            str(Reg1.Q(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data[i][0]));
-          } else if (((1U << Reg2.Idx()) & FPRSpillMask)) {
-            str(Reg2.Q(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data[i + 1][0]));
+          if (((1U << Reg1.Idx()) & Options.FPRSpillMask) && ((1U << Reg2.Idx()) & Options.FPRSpillMask)) {
+            stp<ARMEmitter::IndexType::OFFSET>(Reg1.Q(), Reg2.Q(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.xmm.sse.data, i));
+          } else if (((1U << Reg1.Idx()) & Options.FPRSpillMask)) {
+            str(Reg1.Q(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.xmm.sse.data, i));
+          } else if (((1U << Reg2.Idx()) & Options.FPRSpillMask)) {
+            str(Reg2.Q(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.xmm.sse.data, i + 1));
           }
         }
       }
@@ -777,8 +777,7 @@ void Arm64Emitter::SpillStaticRegs(ARMEmitter::Register TmpReg, bool FPRs, uint3
   }
 }
 
-void Arm64Emitter::FillStaticRegs(bool FPRs, uint32_t GPRFillMask, uint32_t FPRFillMask, std::optional<ARMEmitter::Register> OptionalReg,
-                                  std::optional<ARMEmitter::Register> OptionalReg2, bool NZCV) {
+void Arm64Emitter::FillStaticRegs(FillStaticRegOptions Options) {
   auto FindTempReg = [this](uint32_t* GPRFillMask) -> std::optional<ARMEmitter::Register> {
     for (auto Reg : StaticRegisters) {
       if (((1U << Reg.Idx()) & *GPRFillMask)) {
@@ -789,20 +788,21 @@ void Arm64Emitter::FillStaticRegs(bool FPRs, uint32_t GPRFillMask, uint32_t FPRF
     return std::nullopt;
   };
 
-  LOGMAN_THROW_A_FMT(GPRFillMask != 0, "Must fill at least 2 GPRs for a temp");
-  uint32_t TempGPRFillMask = GPRFillMask;
-  if (!OptionalReg.has_value()) {
-    OptionalReg = FindTempReg(&TempGPRFillMask);
+  LOGMAN_THROW_A_FMT(Options.GPRFillMask != 0, "Must fill at least 2 GPRs for a temp");
+  uint32_t TempGPRFillMask = Options.GPRFillMask;
+  if (!Options.OptionalReg.has_value()) {
+    Options.OptionalReg = FindTempReg(&TempGPRFillMask);
   }
 
-  if (!OptionalReg2.has_value()) {
-    OptionalReg2 = FindTempReg(&TempGPRFillMask);
+  if (!Options.OptionalReg2.has_value()) {
+    Options.OptionalReg2 = FindTempReg(&TempGPRFillMask);
   }
-  LOGMAN_THROW_A_FMT(OptionalReg.has_value() && OptionalReg2.has_value(), "Didn't have an SRA register to use as a temporary while "
-                                                                          "spilling!");
+  LOGMAN_THROW_A_FMT(Options.OptionalReg.has_value() && Options.OptionalReg2.has_value(), "Didn't have an SRA register to use as a "
+                                                                                          "temporary while "
+                                                                                          "spilling!");
 
-  auto TmpReg = *OptionalReg;
-  auto TmpReg2 = *OptionalReg2;
+  auto TmpReg = *Options.OptionalReg;
+  auto TmpReg2 = *Options.OptionalReg2;
 
 #ifdef ARCHITECTURE_arm64ec
   // Load STATE in from the CPU area as x28 is not callee saved in the ARM64EC ABI.
@@ -812,7 +812,7 @@ void Arm64Emitter::FillStaticRegs(bool FPRs, uint32_t GPRFillMask, uint32_t FPRF
 
   ldr(REG_CALLRET_SP, STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.callret_sp));
 
-  if (NZCV) {
+  if (Options.NZCV) {
     // Regardless of what GPRs/FPRs we're filling, we need to fill NZCV since it
     // is always static and was almost certainly clobbered.
     //
@@ -822,23 +822,23 @@ void Arm64Emitter::FillStaticRegs(bool FPRs, uint32_t GPRFillMask, uint32_t FPRF
     msr(ARMEmitter::SystemRegister::NZCV, TmpReg);
   }
 
-  FillSpecialRegs(TmpReg, TmpReg2, true, FPRs);
+  FillSpecialRegs(TmpReg, TmpReg2, true, Options.FPRs);
 
-  if (FPRs) {
+  if (Options.FPRs) {
     if (EmitterCTX->HostFeatures.SupportsAVX && EmitterCTX->HostFeatures.SupportsSVE256) {
       for (size_t i = 0; i < StaticFPRegisters.size(); i++) {
         const auto Reg = StaticFPRegisters[i];
-        if (((1U << Reg.Idx()) & FPRFillMask) != 0) {
-          mov(ARMEmitter::Size::i64Bit, TmpReg, offsetof(Core::CpuStateFrame, State.xmm.avx.data[i][0]));
+        if (((1U << Reg.Idx()) & Options.FPRFillMask) != 0) {
+          mov(ARMEmitter::Size::i64Bit, TmpReg, ARRAY_OFFSETOF(Core::CpuStateFrame, State.xmm.avx.data, i));
           ld1b<ARMEmitter::SubRegSize::i8Bit>(Reg.Z(), PRED_TMP_32B.Zeroing(), STATE.R(), TmpReg);
         }
       }
     } else {
-      if (GPRFillMask && FPRFillMask == ~0U) {
+      if (Options.GPRFillMask && Options.FPRFillMask == ~0U) {
         // Optimize the common case where we can fill four registers per instruction.
         // Use one of the filling static registers before we fill it.
         // Load the sse offset in to the temporary register
-        add(ARMEmitter::Size::i64Bit, TmpReg, STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data[0][0]));
+        add(ARMEmitter::Size::i64Bit, TmpReg, STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data));
         for (size_t i = 0; i < StaticFPRegisters.size(); i += 4) {
           const auto Reg1 = StaticFPRegisters[i];
           const auto Reg2 = StaticFPRegisters[i + 1];
@@ -851,12 +851,12 @@ void Arm64Emitter::FillStaticRegs(bool FPRs, uint32_t GPRFillMask, uint32_t FPRF
           const auto Reg1 = StaticFPRegisters[i];
           const auto Reg2 = StaticFPRegisters[i + 1];
 
-          if (((1U << Reg1.Idx()) & FPRFillMask) && ((1U << Reg2.Idx()) & FPRFillMask)) {
-            ldp<ARMEmitter::IndexType::OFFSET>(Reg1.Q(), Reg2.Q(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data[i][0]));
-          } else if (((1U << Reg1.Idx()) & FPRFillMask)) {
-            ldr(Reg1.Q(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data[i][0]));
-          } else if (((1U << Reg2.Idx()) & FPRFillMask)) {
-            ldr(Reg2.Q(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.xmm.sse.data[i + 1][0]));
+          if (((1U << Reg1.Idx()) & Options.FPRFillMask) && ((1U << Reg2.Idx()) & Options.FPRFillMask)) {
+            ldp<ARMEmitter::IndexType::OFFSET>(Reg1.Q(), Reg2.Q(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.xmm.sse.data, i));
+          } else if (((1U << Reg1.Idx()) & Options.FPRFillMask)) {
+            ldr(Reg1.Q(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.xmm.sse.data, i));
+          } else if (((1U << Reg2.Idx()) & Options.FPRFillMask)) {
+            ldr(Reg2.Q(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.xmm.sse.data, i + 1));
           }
         }
       }
@@ -865,23 +865,23 @@ void Arm64Emitter::FillStaticRegs(bool FPRs, uint32_t GPRFillMask, uint32_t FPRF
 
   // PF/AF are special, remove them from the mask
   uint32_t PFAFMask = ((1u << REG_PF.Idx()) | ((1u << REG_AF.Idx())));
-  uint32_t PFAFFillMask = GPRFillMask & PFAFMask;
-  GPRFillMask &= ~PFAFMask;
+  uint32_t PFAFFillMask = Options.GPRFillMask & PFAFMask;
+  Options.GPRFillMask &= ~PFAFMask;
 
   for (size_t i = 0; i < StaticRegisters.size(); i += 2) {
     auto Reg1 = StaticRegisters[i];
     auto Reg2 = StaticRegisters[i + 1];
-    if (((1U << Reg1.Idx()) & GPRFillMask) && ((1U << Reg2.Idx()) & GPRFillMask)) {
-      ldp<ARMEmitter::IndexType::OFFSET>(Reg1.X(), Reg2.X(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.gregs[i]));
-    } else if ((1U << Reg1.Idx()) & GPRFillMask) {
-      ldr(Reg1.X(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.gregs[i]));
-    } else if ((1U << Reg2.Idx()) & GPRFillMask) {
-      ldr(Reg2.X(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.gregs[i + 1]));
+    if (((1U << Reg1.Idx()) & Options.GPRFillMask) && ((1U << Reg2.Idx()) & Options.GPRFillMask)) {
+      ldp<ARMEmitter::IndexType::OFFSET>(Reg1.X(), Reg2.X(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.gregs, i));
+    } else if ((1U << Reg1.Idx()) & Options.GPRFillMask) {
+      ldr(Reg1.X(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.gregs, i));
+    } else if ((1U << Reg2.Idx()) & Options.GPRFillMask) {
+      ldr(Reg2.X(), STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, State.gregs, i + 1));
     }
   }
 
   // Now handle PF/AF
-  if (NZCV && PFAFFillMask) {
+  if (Options.NZCV && PFAFFillMask) {
     LOGMAN_THROW_A_FMT(PFAFFillMask == PFAFMask, "PF/AF not filled together");
 
     ldp<ARMEmitter::IndexType::OFFSET>(REG_PF.W(), REG_AF.W(), STATE.R(), offsetof(FEXCore::Core::CpuStateFrame, State.pf_raw));
@@ -1056,7 +1056,10 @@ size_t Arm64Emitter::SpillForPreserveAllABICall(ARMEmitter::Register TmpReg, boo
   const uint64_t SPOffset = AlignUp(GPRSize + FPRSize, 16);
 
   // Spill the static registers.
-  SpillStaticRegs(TmpReg, true, PreserveSRAMask, PreserveSRAFPRMask);
+  SpillStaticRegs(TmpReg, {
+                            .GPRSpillMask = PreserveSRAMask,
+                            .FPRSpillMask = PreserveSRAFPRMask,
+                          });
 
   sub(ARMEmitter::Size::i64Bit, ARMEmitter::Reg::rsp, ARMEmitter::Reg::rsp, SPOffset);
 
@@ -1103,7 +1106,11 @@ void Arm64Emitter::FillForPreserveAllABICall(bool FPRs) {
   }
 
   // Fill the static registers.
-  FillStaticRegs(FPRs, PreserveSRAMask, PreserveSRAFPRMask);
+  FillStaticRegs({
+    .GPRFillMask = PreserveSRAMask,
+    .FPRFillMask = PreserveSRAFPRMask,
+    .FPRs = FPRs,
+  });
 
   // Pop the vector registers.
   PopVectorRegisters(CanUseSVE256, DynamicFPRs);

FEXCore/Source/Interface/Core/ArchHelpers/Arm64Emitter.h

@@ -135,10 +135,35 @@ protected:
   // Returning REG_INVALID if there was no mapping.
   FEXCore::X86State::X86Reg GetX86RegRelationToARMReg(ARMEmitter::Register Reg);
 
-  void SpillStaticRegs(ARMEmitter::Register TmpReg, bool FPRs = true, uint32_t GPRSpillMask = ~0U, uint32_t FPRSpillMask = ~0U, bool NZCV = true);
-  void FillStaticRegs(bool FPRs = true, uint32_t GPRFillMask = ~0U, uint32_t FPRFillMask = ~0U,
-                      std::optional<ARMEmitter::Register> OptionalReg = std::nullopt,
-                      std::optional<ARMEmitter::Register> OptionalReg2 = std::nullopt, bool NZCV = true);
+  struct SpillStaticRegOptions final {
+    uint32_t GPRSpillMask {~0U};
+    uint32_t FPRSpillMask {~0U};
+    bool FPRs {true};
+    bool NZCV {true};
+  };
+
+  struct FillStaticRegOptions final {
+    std::optional<ARMEmitter::Register> OptionalReg {std::nullopt};
+    std::optional<ARMEmitter::Register> OptionalReg2 {std::nullopt};
+    uint32_t GPRFillMask {~0U};
+    uint32_t FPRFillMask {~0U};
+    bool FPRs {true};
+    bool NZCV {true};
+  };
+
+  void SpillStaticRegs(ARMEmitter::Register TmpReg, SpillStaticRegOptions Options);
+  void FillStaticRegs(FillStaticRegOptions Options);
+
+
+  void SpillStaticRegs(ARMEmitter::Register TmpReg) {
+    // Work around a clang bug: https://bugs.llvm.org/show_bug.cgi?id=36684
+    SpillStaticRegs(TmpReg, {});
+  }
+
+  void FillStaticRegs() {
+    // Work around a clang bug: https://bugs.llvm.org/show_bug.cgi?id=36684
+    FillStaticRegs({});
+  }
 
   // Register 0-18 + 29 + 30 are caller saved
   static constexpr uint32_t CALLER_GPR_MASK = 0b0110'0000'0000'0111'1111'1111'1111'1111U;
@@ -178,7 +203,9 @@ protected:
     if (SupportsPreserveAllABI) {
       return SpillForPreserveAllABICall(TmpReg, FPRs);
     } else {
-      SpillStaticRegs(TmpReg, FPRs);
+      SpillStaticRegs(TmpReg, {
+                                .FPRs = FPRs,
+                              });
       return PushDynamicRegs(TmpReg);
     }
   }
@@ -188,7 +215,7 @@ protected:
       FillForPreserveAllABICall(FPRs);
     } else {
       PopDynamicRegs();
-      FillStaticRegs(FPRs);
+      FillStaticRegs({.FPRs = FPRs});
     }
   }
 

FEXCore/Source/Interface/Core/CPUBackend.cpp

@@ -12,7 +12,6 @@
 #include <cstdint>
 
 #ifndef _WIN32
-#include <linux/prctl.h>
 #include <sys/prctl.h>
 #endif
 
@@ -44,6 +43,8 @@ namespace CPU {
     {0x0706'0504'FFFF'FFFFULL, 0x0F0E'0D0C'0B0A'0908ULL}, // NAMED_VECTOR_BLENDPS_1110B
     {0x8040'2010'0804'0201ULL, 0x8040'2010'0804'0201ULL}, // NAMED_VECTOR_MOVMASKB
     {0x8040'2010'0804'0201ULL, 0x8040'2010'0804'0201ULL}, // NAMED_VECTOR_MOVMASKB_UPPER
+    {0x0706'0504'0302'0100ULL, 0x1716'1514'1312'1110ULL}, // NAMED_VECTOR_256_MID_ELEMENT_SWAP
+    {0x0F0E'0D0C'0B0A'0908ULL, 0x1F1E'1D1C'1B1A'1918ULL}, // NAMED_VECTOR_256_MID_ELEMENT_SWAP_UPPER
     {0x8000'0000'0000'0000ULL, 0x0000'0000'0000'3FFFULL}, // NAMED_VECTOR_X87_ONE
     {0xD49A'784B'CD1B'8AFEULL, 0x0000'0000'0000'4000ULL}, // NAMED_VECTOR_X87_LOG2_10
     {0xB8AA'3B29'5C17'F0BCULL, 0x0000'0000'0000'3FFFULL}, // NAMED_VECTOR_X87_LOG2_E
@@ -363,6 +364,9 @@ namespace CPU {
 
     FEXCore::Allocator::VirtualName("FEXMemJIT", reinterpret_cast<void*>(Ptr), Size);
 
+    // Huge-pages reduce the amount of iTLB misses dramatically when it works.
+    FEXCore::Allocator::VirtualTHPControl(reinterpret_cast<void*>(Ptr), Size, FEXCore::Allocator::THPControl::Enable);
+
     LookupCache = fextl::make_unique<GuestToHostMap>();
   }
 

FEXCore/Source/Interface/Core/CPUID.cpp

@@ -92,6 +92,7 @@ namespace ProductNames {
   static const char ARM_AppleSilicon[] = "Apple Silicon";
 
   static const char ARM_ORYON_1[] = "Oryon-1";
+  static const char ARM_ORYON_3[] = "Oryon-3";
   static const char ARM_Ampere_1[] = "AmpereOne";
   static const char ARM_Ampere_1A[] = "AmpereOneA";
   static const char ARM_Ampere_1B[] = "AmpereOneB";
@@ -141,7 +142,7 @@ constexpr uint32_t FAMILY_IDENTIFIER = GenerateFamily(CPUFamily {
 #endif
 
 #ifdef ARCHITECTURE_arm64
-uint32_t GetCycleCounterFrequency() {
+uint64_t GetCycleCounterFrequency() {
   uint64_t Result {};
   __asm("mrs %[Res], CNTFRQ_EL0" : [Res] "=r"(Result));
   return Result;
@@ -186,8 +187,9 @@ void CPUIDEmu::SetupHostHybridFlag() {
   // CPU priority order
   // This is mostly arbitrary but will sort by some sort of CPU priority by performance
   // Relative list so things they will commonly end up in big.little configurations sort of relate
-  static constexpr std::array<CPUMIDR, 67> CPUMIDRs = {{
+  static constexpr std::array<CPUMIDR, 68> CPUMIDRs = {{
     // Typically big CPU cores
+    {0x51, 0x002, 1, ProductNames::ARM_ORYON_3}, // Qualcomm Oryon-3
     {0x51, 0x001, 1, ProductNames::ARM_ORYON_1}, // Qualcomm Oryon-1
 
     {0x61, 0x039, 1, ProductNames::ARM_Avalanche_M2Max}, // Apple Avalanche (M2 Max)
@@ -408,7 +410,7 @@ void CPUIDEmu::SetupHostHybridFlag() {
 }
 
 #else
-uint32_t GetCycleCounterFrequency() {
+uint64_t GetCycleCounterFrequency() {
   return 0;
 }
 
@@ -756,6 +758,95 @@ FEXCore::CPUID::FunctionResults CPUIDEmu::Function_07h(uint32_t Leaf) const {
               (0 << 29) |                  // Arch capabilities - Speculative side channel mitigations
               (0 << 30) |                  // Arch capabilities - MSR module specific
               (0 << 31);                   // SSBD - Speculative Store Bypass Disable
+  } else if (Leaf == 1) {
+    Res.eax = (0U << 0) |  // SHA512
+              (0U << 1) |  // SM3
+              (0U << 2) |  // SM4
+              (0U << 3) |  // RAO_INT
+              (0U << 4) |  // AVX_VNNI
+              (0U << 5) |  // AVX512_BF16
+              (0U << 6) |  // LASS (Linear Address Space Separation)
+              (0U << 7) |  // CMPCCXADD
+              (0U << 8) |  // ARCH_PERFMON_EXT
+              (0U << 9) |  // Reserved
+              (0U << 10) | // FAST_REP_MOVSB
+              (0U << 11) | // FAST_REP_STOSB
+              (0U << 12) | // FAST_REP_CMPSB_SCASB
+              (0U << 13) | // Reserved
+              (0U << 14) | // Reserved
+              (0U << 15) | // Reserved
+              (0U << 16) | // Reserved
+              (0U << 17) | // FRED (Flexible Return and Event Delivery)
+              (0U << 18) | // LKGS (Load into Kernel GS Base)
+              (0U << 19) | // WRMSRNS
+              (0U << 20) | // NMI_SRC
+              (0U << 21) | // AMX_FP16
+              (0U << 22) | // HRESET
+              (0U << 23) | // AVX_IFMA
+              (0U << 24) | // Reserved
+              (0U << 25) | // Reserved
+              (0U << 26) | // LAM (Linear Address Masking)
+              (0U << 27) | // MSRLIST
+              (0U << 28) | // Reserved
+              (0U << 29) | // Reserved
+              (0U << 30) | // INVD_DISABLE_POST_BIOS_DONE
+              (0U << 31);  // MOVRS
+
+    // Bits 4-31 currently reserved.
+    Res.ebx = (0U << 0) | // PPIN
+              (0U << 1) | // PBNDKB
+              (0U << 2) | // Reserved
+              (0U << 3);  // CPUIDMAXVAL_LIM_RMV
+
+    // Bits 6-31 also reserved.
+    Res.ecx = (0U << 0) | // RDT_M_ASYM
+              (0U << 1) | // RDT_A_ASYM
+              (0U << 2) | // Reserved
+              (0U << 3) | // Reserved
+              (0U << 4) | // Reserved
+              (0U << 5);  // MSR_IMM
+
+    // Bits 25-31 also reserved.
+    Res.edx = (0U << 0) |  // Reserved
+              (0U << 1) |  // Reserved
+              (0U << 2) |  // Reserved
+              (0U << 3) |  // Reserved
+              (0U << 4) |  // AVX_VNNI_INT8
+              (0U << 5) |  // AVX_NE_CONVERT
+              (0U << 6) |  // Reserved
+              (0U << 7) |  // Reserved
+              (0U << 8) |  // AMX_COMPLEX
+              (0U << 9) |  // Reserved
+              (0U << 10) | // AVX_VNNI_INT16
+              (0U << 11) | // Reserved
+              (0U << 12) | // Reserved
+              (0U << 13) | // UTMR (User-timer events)
+              (0U << 14) | // PREFETCHI
+              (0U << 15) | // USER_MSR
+              (0U << 16) | // Reserved
+              (0U << 17) | // UIRET_UIF
+              (0U << 18) | // CET_SSS
+              (0U << 19) | // AVX10
+              (0U << 20) | // Reserved
+              (0U << 21) | // APX_F
+              (0U << 22) | // SEC-TEE_ATTESTATION
+              (0U << 23) | // MWAIT
+              (0U << 24);  // SLSM (Static LSM)
+  } else if (Leaf == 2) {
+    // All bits are reserved except for EDX
+    Res.eax = 0;
+    Res.ebx = 0;
+    Res.ecx = 0;
+
+    // Bits 8-31 are reserved.
+    Res.edx = (0U << 0) | // PSFD
+              (0U << 1) | // IPRED_CTRL
+              (0U << 2) | // RRSBA_CTRL
+              (0U << 3) | // DDPD_U
+              (0U << 4) | // BHI_CTRL
+              (0U << 5) | // MCDT_NO
+              (0U << 6) | // UC_LOCK_DISABLE
+              (0U << 7);  // MONITOR_MITG_NO
   }
 
   return Res;
@@ -813,7 +904,7 @@ FEXCore::CPUID::FunctionResults CPUIDEmu::Function_0Dh(uint32_t Leaf) const {
 FEXCore::CPUID::FunctionResults CPUIDEmu::Function_15h(uint32_t Leaf) const {
   FEXCore::CPUID::FunctionResults Res {};
   // TSC frequency = ECX * EBX / EAX
-  uint32_t FrequencyHz = GetCycleCounterFrequency();
+  uint64_t FrequencyHz = GetCycleCounterFrequency();
   if (FrequencyHz) {
     Res.eax = 1;
     Res.ebx = 1U << CTX->Config.TSCScale;
@@ -834,6 +925,27 @@ FEXCore::CPUID::FunctionResults CPUIDEmu::Function_1Ah(uint32_t Leaf) const {
   return Res;
 }
 
+FEXCore::CPUID::FunctionResults CPUIDEmu::Function_24h(uint32_t Leaf) const {
+  FEXCore::CPUID::FunctionResults Res {};
+
+  if (Leaf == 0) {
+    // EAX indicates the maximum number of subleaves.
+    Res.eax = 0;
+
+    // Bits 19-31 reserved
+    // NOTE: We return all zero here until we have a CPU with AVX10
+    //       even if some of the fields otherwise have fixed values.
+    Res.ebx = (0U << 0) | // (bits 0-7 specify the vector ISA version)
+              (0U << 16); // Defined as always 0b111
+
+    // All bits reserved
+    Res.ecx = 0;
+    Res.edx = 0;
+  }
+
+  return Res;
+}
+
 // Hypervisor CPUID information leaf
 FEXCore::CPUID::FunctionResults CPUIDEmu::Function_4000_0000h(uint32_t Leaf) const {
   FEXCore::CPUID::FunctionResults Res {};

FEXCore/Source/Interface/Core/CPUID.h

@@ -14,7 +14,7 @@ namespace Context {
   class ContextImpl;
 }
 
-uint32_t GetCycleCounterFrequency();
+uint64_t GetCycleCounterFrequency();
 
 // Debugging define to switch what family of CPU we execute as.
 // Might be useful if an application makes an assumption about a CPU.
@@ -176,6 +176,7 @@ private:
   FEXCore::CPUID::FunctionResults Function_0Dh(uint32_t Leaf) const;
   FEXCore::CPUID::FunctionResults Function_15h(uint32_t Leaf) const;
   FEXCore::CPUID::FunctionResults Function_1Ah(uint32_t Leaf) const;
+  FEXCore::CPUID::FunctionResults Function_24h(uint32_t Leaf) const;
   FEXCore::CPUID::FunctionResults Function_4000_0000h(uint32_t Leaf) const;
   FEXCore::CPUID::FunctionResults Function_4000_0001h(uint32_t Leaf) const;
   FEXCore::CPUID::FunctionResults Function_8000_0000h(uint32_t Leaf) const;
@@ -200,7 +201,7 @@ private:
 
   void SetupHostHybridFlag();
   void SetupFeatures();
-  static constexpr size_t PRIMARY_FUNCTION_COUNT = 27;
+  static constexpr size_t PRIMARY_FUNCTION_COUNT = 37;
   static constexpr size_t HYPERVISOR_FUNCTION_COUNT = 2;
   static constexpr size_t EXTENDED_FUNCTION_COUNT = 32;
   static constexpr std::array<FunctionHandler, PRIMARY_FUNCTION_COUNT> Primary = {
@@ -268,7 +269,48 @@ private:
 #ifndef CPUID_AMD
     // 0x1A: Hybrid Information Sub-leaf
     &CPUIDEmu::Function_1Ah,
+    // 0x1B: PCONFIG info
+    &CPUIDEmu::Function_Reserved,
+    // 0x1C: Last Branch Records (LBR) info
+    &CPUIDEmu::Function_Reserved,
+    // 0x1D: Tile info
+    &CPUIDEmu::Function_Reserved,
+    // 0x1E: TMUL info
+    &CPUIDEmu::Function_Reserved,
+    // 0x1F: V2 Extended topology
+    &CPUIDEmu::Function_Reserved,
+    // 0x20: Processor History Reset info
+    &CPUIDEmu::Function_Reserved,
+    // 0x21: Unimplemented
+    &CPUIDEmu::Function_Reserved,
+    // 0x22: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x23: Architectural Performance Monitoring Extended
+    &CPUIDEmu::Function_Reserved,
+    // 0x24: Converged Vector ISA
+    &CPUIDEmu::Function_24h,
 #else
+    // 0x1A: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x1B: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x1C: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x1D: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x1E: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x1F: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x20: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x21: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x22: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x23: Reserved
+    &CPUIDEmu::Function_Reserved,
+    // 0x24: Reserved
     &CPUIDEmu::Function_Reserved,
 #endif
   };
@@ -340,9 +382,49 @@ private:
 #ifndef CPUID_AMD
     // 0x1A: Hybrid Information Sub-leaf
     {SupportsConstant::NONCONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1B: PCONFIG info
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1C: Last Branch Records (LBR) info
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1D: Tile info
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1E: TMUL info
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1F: V2 Extended topology
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x20: Processor History Reset info
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x21: Unimplemented/Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x22: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x23: Architectural Performance Monitoring Extended
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x24: Converged Vector ISA
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NEEDSLEAFCONSTANT},
 #else
     // 0x1A: Reserved
     {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1B: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1C: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1D: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1E: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x1F: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x20: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x21: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x22: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x23: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
+    // 0x24: Reserved
+    {SupportsConstant::CONSTANT, NeedsLeafConstant::NOLEAFCONSTANT},
 #endif
   }};
 

FEXCore/Source/Interface/Core/CodeCache.cpp

@@ -1,5 +1,10 @@
 // SPDX-License-Identifier: MIT
-#include "Utils/SpinWaitLock.h"
+#include "FEXCore/Utils/LogManager.h"
+#include "FEXCore/Utils/MathUtils.h"
+#include "FEXCore/Utils/TypeDefines.h"
+#include "FEXCore/fextl/memory.h"
+#include <FEXCore/Utils/Profiler.h>
+#include <FEXCore/Utils/SpinWaitLock.h>
 
 #include <Interface/Context/Context.h>
 #include <Interface/Core/ArchHelpers/Arm64Emitter.h>
@@ -16,10 +21,14 @@
 
 #include <FEXHeaderUtils/Filesystem.h>
 
+#include <algorithm>
 #include <git_version.h>
 
+#include <span>
 #include <xxhash.h>
 
+#include <FEXCore/Utils/AllocatorHooks.h>
+
 #include <fstream>
 
 namespace FEXCore {
@@ -32,6 +41,38 @@ ExecutableFileInfo::ExecutableFileInfo(fextl::unique_ptr<HLE::SourcecodeMap> Map
 #endif
 ExecutableFileInfo::~ExecutableFileInfo() = default;
 
+MappedCodeCacheFile::~MappedCodeCacheFile() {
+  if (CacheManager) {
+    CacheManager->UnregisterMappedCodeBuffer(*this);
+  }
+
+#ifndef _WIN32
+  if (!CodeBuffer.empty()) {
+    FEXCore::Allocator::munmap(CodeBuffer.data(), CodeBuffer.size_bytes());
+  }
+#endif
+}
+
+void AbstractCodeCache::RegisterMappedCodeBuffer(MappedCodeCacheFile& Code) {
+  MappedCodeBuffers.push_back(Code.CodeBuffer);
+  // Unregister on destruction of Code
+  Code.CacheManager = this;
+}
+
+void AbstractCodeCache::UnregisterMappedCodeBuffer(MappedCodeCacheFile& Code) {
+  std::erase_if(MappedCodeBuffers, [&](const auto& Elem) { return Elem.data() == Code.CodeBuffer.data(); });
+}
+
+bool AbstractCodeCache::IsAddressInMappedCodeBuffer(uintptr_t Address) const {
+  for (const auto& Range : MappedCodeBuffers) {
+    auto Start = reinterpret_cast<uintptr_t>(Range.data());
+    if (Address >= Start && Address < Start + Range.size_bytes()) {
+      return true;
+    }
+  }
+  return false;
+}
+
 fextl::string CodeMap::GetBaseFilename(const ExecutableFileInfo& MainExecutable, bool AddNombSuffix) {
   auto FileId = MainExecutable.FileId;
 
@@ -233,7 +274,10 @@ uint64_t CodeCache::ComputeCodeMapId(std::string_view Filename, int FD) {
 
 struct CodeCacheHeader {
   std::array<char, 4> Magic = ExpectedMagic;
-  uint32_t FormatVersion = 1;
+  // Version history:
+  // 1: Initial version
+  // 2: Padding code buffer data to enable direct mapping
+  uint32_t FormatVersion = 2;
   uint8_t FEXVersion[20] = {};
   uint32_t NumBlocks;
   uint32_t NumCodePages;
@@ -260,7 +304,7 @@ bool CodeCache::SaveData(Core::InternalThreadState& Thread, int fd, const Execut
   std::ranges::copy(GIT_HASH, header.FEXVersion);
   header.NumBlocks = LookupCache.BlockList.size();
   header.NumCodePages = LookupCache.CodePages.size();
-  header.CodeBufferSize = CTX.LatestOffset;
+  header.CodeBufferSize = FEXCore::AlignUp(CTX.LatestOffset, Utils::FEX_PAGE_SIZE);
   header.NumRelocations = Relocations.size();
   header.SerializedBaseAddress = SerializedBaseAddress;
   ::write(fd, &header, sizeof(header));
@@ -300,21 +344,25 @@ bool CodeCache::SaveData(Core::InternalThreadState& Thread, int fd, const Execut
   ::write(fd, Relocations.data(), Relocations.size() * sizeof(Relocations[0]));
 
   // Pad to next page in file so that the CodeBuffer can be mmap'ed into process on load
-  char Zero[64] {};
-  auto Off = lseek(fd, 0, SEEK_CUR);
-  while (Off != AlignUp(Off, Utils::FEX_PAGE_SIZE)) {
-    auto BytesToWrite = std::min(AlignUp(Off, Utils::FEX_PAGE_SIZE) - Off, sizeof(Zero));
-    ::write(fd, Zero, BytesToWrite);
-    Off += BytesToWrite;
+  {
+    auto AlignedSize = AlignUp(lseek(fd, 0, SEEK_CUR), Utils::FEX_PAGE_SIZE);
+    ::ftruncate(fd, AlignedSize);
+    lseek(fd, AlignedSize, SEEK_SET);
   }
 
   // Dump the host code (relocated for position-independent serialization)
   std::span CodeBufferData(reinterpret_cast<std::byte*>(CodeBuffer->Ptr), reinterpret_cast<std::byte*>(CodeBuffer->Ptr) + CTX.LatestOffset);
-  if (!ApplyCodeRelocations(SerializedBaseAddress, CodeBufferData, Relocations, true)) {
+  if (!ApplyCodeRelocations(SerializedBaseAddress, CodeBufferData, Relocations, 0, true)) {
     LOGMAN_THROW_A_FMT(false, "Failed to apply code relocations");
     return false;
   }
   ::write(fd, CodeBufferData.data(), CodeBufferData.size());
+  // Pad to next page in file for mmap
+  {
+    auto PaddedSize = AlignUp(lseek(fd, 0, SEEK_CUR), Utils::FEX_PAGE_SIZE);
+    ::ftruncate(fd, PaddedSize);
+    lseek(fd, PaddedSize, SEEK_SET);
+  }
 
   // Dump code pages
   static_assert(OrderedContainer<decltype(LookupCache.CodePages)>, "Non-deterministic data source");
@@ -332,178 +380,6 @@ bool CodeCache::SaveData(Core::InternalThreadState& Thread, int fd, const Execut
   return true;
 }
 
-bool CodeCache::LoadData(Core::InternalThreadState* Thread, std::byte* MappedCacheFile, const ExecutableFileSectionInfo& BinarySection) {
-  if (!EnableCodeCaching) {
-    return true;
-  }
-
-  namespace ranges = std::ranges;
-
-  // Read file header
-  CodeCacheHeader header {};
-  ::memcpy(&header, MappedCacheFile, sizeof(header));
-  MappedCacheFile += sizeof(header);
-
-  LogMan::Msg::IFmt("Cache load: {:5} blocks; base={:#14x}; off={:#9x}-{:#09x}; {:016x} {}", header.NumBlocks, BinarySection.FileStartVA,
-                    BinarySection.BeginVA - BinarySection.FileStartVA, BinarySection.EndVA - BinarySection.FileStartVA,
-                    BinarySection.FileInfo.FileId, BinarySection.FileInfo.Filename);
-
-  if (!ranges::equal(header.Magic, header.ExpectedMagic)) {
-    LogMan::Msg::EFmt("Invalid cache file header");
-    return false;
-  }
-
-  if (!ranges::equal(header.FEXVersion, GIT_HASH)) {
-    LogMan::Msg::IFmt("Cache generated from old FEX version {:02x}, current is {:02x}; skipping", fmt::join(header.FEXVersion, ""),
-                      fmt::join(GIT_HASH, ""));
-    return false;
-  }
-
-  if (header.NumBlocks == 0) {
-    // Valid caches are never empty
-    LogMan::Msg::IFmt("Code cache empty, aborting");
-    return false;
-  }
-
-  // Read guest<->host block mappings
-  using BlockListEntry = decltype(GuestToHostMap::BlockList)::value_type;
-  fextl::vector<BlockListEntry> BlockList(header.NumBlocks);
-  {
-    for (auto& BlockPtr : BlockList) {
-      ::memcpy(&BlockPtr.first, MappedCacheFile, sizeof(BlockPtr.first));
-      MappedCacheFile += sizeof(BlockPtr.first);
-      ::memcpy(&BlockPtr.second.HostCode, MappedCacheFile, sizeof(BlockPtr.second.HostCode));
-      MappedCacheFile += sizeof(BlockPtr.second.HostCode);
-      uint64_t NumGuestPages;
-      ::memcpy(&NumGuestPages, MappedCacheFile, sizeof(NumGuestPages));
-      MappedCacheFile += sizeof(NumGuestPages);
-
-      BlockPtr.second.CodePages.resize(NumGuestPages);
-      ::memcpy(BlockPtr.second.CodePages.data(), MappedCacheFile, std::span {BlockPtr.second.CodePages}.size_bytes());
-      MappedCacheFile += std::span {BlockPtr.second.CodePages}.size_bytes();
-    }
-
-    // Consistency check: VMA regions at the top and end should belong to the same file
-    auto [min_val, max_val] = ranges::minmax_element(BlockList, std::less {}, &decltype(BlockList)::value_type::first);
-    auto MinBound = CTX.SyscallHandler->LookupExecutableFileSection(Thread, min_val->first + BinarySection.FileStartVA);
-    auto MaxBound = CTX.SyscallHandler->LookupExecutableFileSection(Thread, max_val->first + BinarySection.FileStartVA);
-    if (&MinBound->FileInfo != &BinarySection.FileInfo || &MaxBound->FileInfo != &BinarySection.FileInfo) {
-      ERROR_AND_DIE_FMT("Cached blocks offsets {:#x}-{:#x} out of bounds for guest library {} ({:016x} @ {:#x}) while trying to load "
-                        "section {:#x}-{:#x}!",
-                        min_val->first, max_val->first, BinarySection.FileInfo.Filename, BinarySection.FileInfo.FileId,
-                        BinarySection.FileStartVA, BinarySection.BeginVA, BinarySection.EndVA);
-    }
-
-    // Constrain BlockList to the given ExecutableFileSectionInfo
-    LOGMAN_THROW_A_FMT(ranges::is_sorted(BlockList, [](auto& a, auto& b) { return a.first < b.first; }), "Expected sorted block list");
-    auto begin = ranges::lower_bound(BlockList, BinarySection.BeginVA - BinarySection.FileStartVA, std::less {}, &BlockListEntry::first);
-    auto end =
-      ranges::upper_bound(begin, BlockList.end(), BinarySection.EndVA - BinarySection.FileStartVA - 1, std::less {}, &BlockListEntry::first);
-    BlockList.erase(end, BlockList.end());
-    BlockList.erase(BlockList.begin(), begin);
-    if (BlockList.empty()) {
-      // Not an error since there is just no data to load
-      LogMan::Msg::IFmt("No blocks cached in this range, aborting");
-      return true;
-    }
-  }
-
-  // Read relocations
-  fextl::vector<FEXCore::CPU::Relocation> Relocations(header.NumRelocations, FEXCore::CPU::Relocation::Default());
-  ::memcpy(Relocations.data(), MappedCacheFile, Relocations.size() * sizeof(Relocations[0]));
-  MappedCacheFile += Relocations.size() * sizeof(Relocations[0]);
-
-  // Pad to next page in file, which contains CodeBuffer data
-  MappedCacheFile = reinterpret_cast<std::byte*>(AlignUp(reinterpret_cast<uintptr_t>(MappedCacheFile), Utils::FEX_PAGE_SIZE));
-
-  // Prepare CodeBuffer: Page aligned and big enough to hold all cached data
-  auto Lock = std::unique_lock {CTX.CodeBufferWriteMutex};
-  if (Thread) {
-    if (auto Prev = Thread->CPUBackend->CheckCodeBufferUpdate()) {
-      Allocator::VirtualDontNeed(Thread->CallRetStackBase, FEXCore::Core::InternalThreadState::CALLRET_STACK_SIZE);
-      auto lk = Thread->LookupCache->AcquireWriteLock();
-      Thread->LookupCache->ChangeGuestToHostMapping(*Prev, *CTX.GetLatest()->LookupCache, lk);
-    }
-  }
-
-  auto CodeBuffer = CTX.GetLatest();
-  LOGMAN_THROW_A_FMT(reinterpret_cast<uintptr_t>(CodeBuffer->Ptr) % 0x1000 == 0, "Expected CodeBuffer base to be page-aligned");
-  const auto Delta = AlignUp(CTX.LatestOffset, 0x1000) - CTX.LatestOffset;
-  CTX.LatestOffset += Delta;
-
-  while (CTX.LatestOffset + header.CodeBufferSize > CodeBuffer->UsableSize()) {
-    if (Thread) {
-      CTX.ClearCodeCache(Thread);
-      CodeBuffer = CTX.GetLatest();
-      LogMan::Msg::IFmt("Increased code buffer size to {} MiB for cache load", CodeBuffer->AllocatedSize / 1024 / 1024);
-    } else {
-      ERROR_AND_DIE_FMT("Cannot extend codebuffer without thread!");
-    }
-  }
-
-  // Read CodeBuffer data from file. Make sure the destination is page-aligned.
-  // TODO: Only load the data needed for the selected section
-  auto CodeBufferRange =
-    std::as_writable_bytes(std::span {CodeBuffer->Ptr, CodeBuffer->UsableSize()}).subspan(CTX.LatestOffset, header.CodeBufferSize);
-  ::memcpy(CodeBufferRange.data(), MappedCacheFile, header.CodeBufferSize);
-  MappedCacheFile += header.CodeBufferSize;
-  CTX.LatestOffset += header.CodeBufferSize;
-
-  // Apply FEX relocations
-  auto Ret = ApplyCodeRelocations(BinarySection.FileStartVA, CodeBufferRange, Relocations, false);
-  LOGMAN_THROW_A_FMT(Ret == true, "Failed to apply code cache relocations");
-
-  {
-    auto& LookupCache = *CodeBuffer->LookupCache;
-    auto WriteLock = LookupCache.AcquireWriteLock();
-
-    // Register blocks to LookupCache
-    for (auto& [Guest, Host] : BlockList) {
-      for (auto& CodePage : Host.CodePages) {
-        CodePage += BinarySection.FileStartVA;
-      }
-      auto HostCode = reinterpret_cast<void*>(Host.HostCode + reinterpret_cast<uintptr_t>(CodeBufferRange.data()));
-      LookupCache.AddBlockMapping(Guest + BinarySection.FileStartVA, std::move(Host.CodePages), HostCode, WriteLock);
-    }
-
-    // Register loaded code ranges
-    fextl::vector<uint64_t> Entrypoints;
-    for (uint32_t i = 0; i < header.NumCodePages; ++i) {
-      uint64_t CodePage;
-      memcpy(&CodePage, MappedCacheFile, sizeof(CodePage));
-      CodePage += BinarySection.FileStartVA;
-      MappedCacheFile += sizeof(CodePage);
-
-      uint64_t NumEntrypoints;
-      memcpy(&NumEntrypoints, MappedCacheFile, sizeof(NumEntrypoints));
-      MappedCacheFile += sizeof(NumEntrypoints);
-
-      Entrypoints.resize(NumEntrypoints);
-      memcpy(Entrypoints.data(), MappedCacheFile, NumEntrypoints * sizeof(Entrypoints[0]));
-      MappedCacheFile += NumEntrypoints * sizeof(Entrypoints[0]);
-      for (auto& Entrypoint : Entrypoints) {
-        Entrypoint += BinarySection.FileStartVA;
-      }
-
-      if (LookupCache.AddBlockExecutableRange(Entrypoints, CodePage, FEXCore::Utils::FEX_PAGE_SIZE, WriteLock)) {
-        CTX.SyscallHandler->MarkGuestExecutableRange(Thread, CodePage, FEXCore::Utils::FEX_PAGE_SIZE);
-      }
-    }
-  }
-
-  if (EnableCodeCacheValidation) {
-    fextl::set<uint64_t> GuestBlocks, HostBlocks;
-    for (auto& [Guest, Host] : BlockList) {
-      GuestBlocks.insert(Guest + BinarySection.FileStartVA);
-      HostBlocks.insert(Host.HostCode);
-    }
-
-    Validate(BinarySection, std::move(GuestBlocks), HostBlocks, CodeBufferRange);
-  }
-
-  return true;
-}
-
 void CodeCache::Validate(const ExecutableFileSectionInfo& Section, fextl::set<uint64_t> GuestBlocks, const fextl::set<uint64_t>& HostBlocks,
                          std::span<std::byte> CachedCode) {
   LOGMAN_THROW_A_FMT(!HostBlocks.empty(), "Tried to validate without any host blocks");
@@ -558,7 +434,7 @@ void CodeCache::Validate(const ExecutableFileSectionInfo& Section, fextl::set<ui
   NewRelocations.erase(std::remove_if(NewRelocations.begin(), NewRelocations.end(), [](const CPU::Relocation& Reloc) {
     return Reloc.Header.Type != CPU::RelocationTypes::RELOC_NAMED_SYMBOL_LITERAL && Reloc.Header.Type != CPU::RelocationTypes::RELOC_NAMED_THUNK_MOVE;
   }));
-  (void)ApplyCodeRelocations(Section.FileStartVA, CodeBufferRangeRef, NewRelocations, false);
+  (void)ApplyCodeRelocations(Section.FileStartVA, CodeBufferRangeRef, NewRelocations, 0, false);
 
   if (ValidationCTX->LatestOffset <= CodeBufferRangeRef.size()) {
     // Reference compilation produced fewer bytes than our cache, so validation is going to fail.
@@ -616,15 +492,17 @@ void CodeCache::Validate(const ExecutableFileSectionInfo& Section, fextl::set<ui
   ValidationThread->LookupCache->ClearCache(ValidationThread->LookupCache->AcquireWriteLock());
   ValidationCTX->LatestOffset = 0;
 
-  LogMan::Msg::IFmt("\tSuccessfully validated cache");
+  LogMan::Msg::IFmt("            successfully validated cache");
 }
 
 bool CodeCache::ApplyCodeRelocations(uint64_t GuestEntry, std::span<std::byte> Code,
-                                     std::span<const FEXCore::CPU::Relocation> EntryRelocations, bool ForStorage) {
+                                     std::span<const FEXCore::CPU::Relocation> EntryRelocations, uint32_t RelocationOffset, bool ForStorage) {
   CPU::Arm64Emitter Emitter(&CTX, Code.data(), Code.size_bytes());
   for (size_t j = 0; j < EntryRelocations.size(); ++j) {
     const FEXCore::CPU::Relocation& Reloc = EntryRelocations[j];
-    Emitter.SetCursorOffset(Reloc.Header.Offset);
+    LOGMAN_THROW_A_FMT(Reloc.Header.Offset >= RelocationOffset, "Invalid relocation offset");
+    LOGMAN_THROW_A_FMT(Reloc.Header.Offset - RelocationOffset < Code.size_bytes(), "Invalid relocation offset");
+    Emitter.SetCursorOffset(Reloc.Header.Offset - RelocationOffset);
 
     switch (Reloc.Header.Type) {
     case FEXCore::CPU::RelocationTypes::RELOC_NAMED_SYMBOL_LITERAL: {
@@ -663,4 +541,343 @@ bool CodeCache::ApplyCodeRelocations(uint64_t GuestEntry, std::span<std::byte> C
   return true;
 }
 
+fextl::unique_ptr<MappedCodeCacheFile>
+CodeCache::LoadCache(std::span<std::byte> CacheFile, const ExecutableFileInfo& FileInfo, uint64_t FileStartVA) {
+  if (!EnableCodeCaching) {
+    return nullptr;
+  }
+
+  FEXCORE_PROFILE_SCOPED("LoadCache");
+
+  // Read file header
+  CodeCacheHeader header {};
+  ::memcpy(&header, CacheFile.data(), sizeof(header));
+
+  if (!std::ranges::equal(header.Magic, header.ExpectedMagic)) {
+    LogMan::Msg::EFmt("Invalid cache file header");
+    return nullptr;
+  }
+
+  if (!std::ranges::equal(header.FEXVersion, GIT_HASH)) {
+    LogMan::Msg::IFmt("Cache generated from old FEX version {:02x}, current is {:02x}; skipping", fmt::join(header.FEXVersion, ""),
+                      fmt::join(GIT_HASH, ""));
+    return nullptr;
+  }
+
+  if (header.NumBlocks == 0) {
+    // Valid caches are never empty
+    LogMan::Msg::IFmt("Code cache empty, aborting");
+    return nullptr;
+  }
+
+  // Skip over BlockEntry data since it won't be used until EnableLoadedSection
+  // TODO: Store direct offset to relocations in the header
+  auto* BlockListStart = CacheFile.data() + sizeof(header);
+  auto* Cursor = BlockListStart;
+  for (uint32_t i = 0; i < header.NumBlocks; ++i) {
+    Cursor += sizeof(uint64_t); // guest address
+    Cursor += sizeof(uint64_t); // host code address
+    uint64_t NumGuestCodePages;
+    ::memcpy(&NumGuestCodePages, Cursor, sizeof(NumGuestCodePages));
+    Cursor += sizeof(NumGuestCodePages);
+    Cursor += NumGuestCodePages * sizeof(uint64_t);
+  }
+
+  auto Relocations = std::span {reinterpret_cast<const FEXCore::CPU::Relocation*>(Cursor), header.NumRelocations};
+  Cursor += Relocations.size_bytes();
+
+  // Pad to next page to get the code buffer data
+  Cursor = reinterpret_cast<std::byte*>(AlignUp(reinterpret_cast<uintptr_t>(Cursor), Utils::FEX_PAGE_SIZE));
+  auto CodeDataInFile = std::span {Cursor, header.CodeBufferSize};
+
+#ifndef _WIN32
+  // Allocate target memory for post-relocation code. This is PROT_NONE until
+  // the first execution, so that contents can be lazily populated in a
+  // frontend-provided segfault handler.
+  void* CodeBufferAllocation = Allocator::mmap(nullptr, header.CodeBufferSize, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+  if (CodeBufferAllocation == MAP_FAILED) {
+    LogMan::Msg::EFmt("Failed to reserve target memory for code cache");
+    return nullptr;
+  }
+  auto CodeBuffer = std::span {static_cast<std::byte*>(CodeBufferAllocation), header.CodeBufferSize};
+#else
+  // TODO: Implement lazy mapping on Windows
+  auto CodeBuffer = CodeDataInFile;
+#endif
+
+  // Group relocations by page
+  size_t NumPages = header.CodeBufferSize / Utils::FEX_PAGE_SIZE;
+  fextl::vector<MappedCodeCacheFile::PageRelocationRange> PageRelocationRanges(NumPages, {0, 0});
+  auto RelocBaseOffset = std::as_bytes(Relocations).data() - CacheFile.data();
+  auto RelocIt = Relocations.begin();
+  for (size_t Page = 0; Page < NumPages; ++Page) {
+    auto EndRelocIt = std::upper_bound(RelocIt, Relocations.end(), Page,
+                                       [](auto& Page, auto& Reloc) { return Page < Reloc.Header.Offset / Utils::FEX_PAGE_SIZE; });
+    PageRelocationRanges.at(Page) = {static_cast<uint32_t>(RelocBaseOffset + (RelocIt - Relocations.begin()) * sizeof(CPU::Relocation)),
+                                     static_cast<uint32_t>(EndRelocIt - RelocIt)};
+    RelocIt = EndRelocIt;
+  }
+
+  auto Storage = FEXCore::Allocator::aligned_alloc(alignof(MappedCodeCacheFile), sizeof(MappedCodeCacheFile));
+  return fextl::unique_ptr<MappedCodeCacheFile>(
+    new (Storage) MappedCodeCacheFile {this, CacheFile, CodeDataInFile, CodeBuffer, BlockListStart, header.NumBlocks, header.NumCodePages,
+                                       std::move(PageRelocationRanges), fextl::vector<bool>(NumPages), FileStartVA});
+}
+
+bool CodeCache::EnableLoadedSection(Core::InternalThreadState* Thread, MappedCodeCacheFile& Code, const ExecutableFileSectionInfo& BinarySection) {
+  if (!EnableCodeCaching) {
+    return true;
+  }
+
+  namespace ranges = std::ranges;
+
+  FEXCORE_PROFILE_SCOPED("EnableLoadedSection");
+
+  // Read block list from cache file
+  // TODO: Store section-ized BlockLists in cache file
+  using BlockListEntry = decltype(GuestToHostMap::BlockList)::value_type;
+  fextl::vector<BlockListEntry> BlockList(Code.NumBlocks);
+  {
+    auto* Cursor = Code.BlockListInFile;
+    for (auto& BlockPtr : BlockList) {
+      ::memcpy(&BlockPtr.first, Cursor, sizeof(BlockPtr.first));
+      Cursor += sizeof(BlockPtr.first);
+      ::memcpy(&BlockPtr.second.HostCode, Cursor, sizeof(BlockPtr.second.HostCode));
+      Cursor += sizeof(BlockPtr.second.HostCode);
+      uint64_t NumGuestPages;
+      ::memcpy(&NumGuestPages, Cursor, sizeof(NumGuestPages));
+      Cursor += sizeof(NumGuestPages);
+
+      BlockPtr.second.CodePages.resize(NumGuestPages);
+      ::memcpy(BlockPtr.second.CodePages.data(), Cursor, std::span {BlockPtr.second.CodePages}.size_bytes());
+      Cursor += std::span {BlockPtr.second.CodePages}.size_bytes();
+    }
+
+    // Constrain BlockList to the given ExecutableFileSectionInfo
+    LOGMAN_THROW_A_FMT(ranges::is_sorted(BlockList, [](auto& a, auto& b) { return a.first < b.first; }), "Expected sorted block list");
+    auto begin = ranges::lower_bound(BlockList, BinarySection.BeginVA - BinarySection.FileStartVA, std::less {}, &BlockListEntry::first);
+    auto end =
+      ranges::upper_bound(begin, BlockList.end(), BinarySection.EndVA - BinarySection.FileStartVA - 1, std::less {}, &BlockListEntry::first);
+    if (begin == end) {
+      LogMan::Msg::IFmt("No blocks cached in this range, aborting");
+      return true;
+    }
+    BlockList.erase(end, BlockList.end());
+    BlockList.erase(BlockList.begin(), begin);
+  }
+
+  LogMan::Msg::IFmt("Cache load: {:5} blocks; base={:#14x}; off={:#9x}-{:#09x}; {:016x} {}", BlockList.size(), BinarySection.FileStartVA,
+                    BinarySection.BeginVA - BinarySection.FileStartVA, BinarySection.EndVA - BinarySection.FileStartVA,
+                    BinarySection.FileInfo.FileId, BinarySection.FileInfo.Filename);
+
+  if (EnableLazyCodeCaching) {
+    LogMan::Msg::IFmt("            lazy mapping: base={:#14x} -> host={}; cache_source={}", BinarySection.FileStartVA,
+                      fmt::ptr(Code.CodeBuffer.data()), fmt::ptr(Code.MappedFile.data()));
+  }
+  // Register blocks to LookupCache.
+  // The host addresses will point into the protected code buffer, so that FEX
+  // can lazily apply relocations on first execution of each page.
+  auto CodeBuffer = CTX.GetLatest();
+  {
+    FEXCORE_PROFILE_SCOPED("Decode");
+    auto& LookupCache = *CodeBuffer->LookupCache;
+    auto WriteLock = LookupCache.AcquireWriteLock();
+
+    for (auto& [Guest, Block] : BlockList) {
+      for (auto& CodePage : Block.CodePages) {
+        CodePage += BinarySection.FileStartVA;
+      }
+      LOGMAN_THROW_A_FMT(Block.HostCode < Code.CodeBuffer.size_bytes(), "Host offset {:#x} out of range ({:#x})", Block.HostCode,
+                         Code.CodeBuffer.size_bytes());
+      auto HostCode = &Code.CodeBuffer[Block.HostCode];
+      LookupCache.AddBlockMapping(Guest + BinarySection.FileStartVA, std::move(Block.CodePages), HostCode, WriteLock);
+    }
+
+    // Guest code pages
+    auto* Cursor = Code.CodeBufferInFile.data() + Code.CodeBufferInFile.size_bytes();
+    fextl::vector<uint64_t> Entrypoints;
+    for (uint32_t i = 0; i < Code.NumCodePages; ++i) {
+      uint64_t CodePage;
+      memcpy(&CodePage, Cursor, sizeof(CodePage));
+      CodePage += BinarySection.FileStartVA;
+      Cursor += sizeof(CodePage);
+
+      uint64_t NumEntrypoints;
+      memcpy(&NumEntrypoints, Cursor, sizeof(NumEntrypoints));
+      Cursor += sizeof(NumEntrypoints);
+
+      Entrypoints.resize(NumEntrypoints);
+      memcpy(Entrypoints.data(), Cursor, std::span {Entrypoints}.size_bytes());
+      Cursor += std::span {Entrypoints}.size_bytes();
+      for (auto& Entrypoint : Entrypoints) {
+        Entrypoint += BinarySection.FileStartVA;
+      }
+
+      if (LookupCache.AddBlockExecutableRange(Entrypoints, CodePage, FEXCore::Utils::FEX_PAGE_SIZE, WriteLock)) {
+        CTX.SyscallHandler->MarkGuestExecutableRange(Thread, CodePage, FEXCore::Utils::FEX_PAGE_SIZE);
+      }
+    }
+  }
+
+#ifndef _WIN32
+  if (!EnableLazyCodeCaching || EnableCodeCacheValidation) {
+#else
+  // TODO: Implement lazy mapping on Windows
+  if (true) {
+#endif
+    auto Range = SelectCodeRangeToFinalize(Code, 0, Code.CodeBuffer.size_bytes() / Utils::FEX_PAGE_SIZE);
+    FinalizeCodePages(Code, Range);
+  }
+
+  if (EnableCodeCacheValidation) {
+    fextl::set<uint64_t> GuestBlocks, HostBlocks;
+    for (auto& [Guest, Host] : BlockList) {
+      GuestBlocks.insert(Guest + BinarySection.FileStartVA);
+      HostBlocks.insert(Host.HostCode);
+    }
+
+    Validate(BinarySection, std::move(GuestBlocks), HostBlocks, Code.CodeBuffer);
+  }
+
+  return true;
+}
+
+} // namespace FEXCore::Context
+
+namespace FEXCore {
+
+static std::span<CPU::Relocation> SpanPageRelocations(const MappedCodeCacheFile& Code, size_t PageIndex) {
+  auto [Offset, Count] = Code.PageRelocationRanges.at(PageIndex);
+  return std::span {reinterpret_cast<FEXCore::CPU::Relocation*>(Code.MappedFile.data() + Offset), Count};
+}
+
+std::span<std::byte> AbstractCodeCache::SelectCodeRangeToFinalize(MappedCodeCacheFile& Code, size_t StartPage, size_t EndPage) {
+  // First, check if we were racing another thread in loading this range
+  if (std::find(Code.LoadedPages.begin() + StartPage, Code.LoadedPages.begin() + EndPage, false) == Code.LoadedPages.begin() + EndPage) {
+    return {};
+  }
+
+  LOGMAN_THROW_A_FMT(StartPage < EndPage, "Invalid page range [{}, {})", StartPage, EndPage);
+  LOGMAN_THROW_A_FMT(EndPage <= Code.NumPages(), "End page {} out of range ({})", EndPage, Code.NumPages());
+
+  // Include any pages that have relocations or block link records crossing
+  // into the current page range. This ensures we don't attempt to finalize
+  // any page twice, partially apply FEX relocations, or trigger page loads
+  // during block linking.
+  while (EndPage < Code.NumPages()) {
+    auto PageRelocs = SpanPageRelocations(Code, EndPage - 1);
+    if (!PageRelocs.empty()) {
+      auto It = std::prev(PageRelocs.end());
+      size_t RelocEnd = It->Header.Offset + 16 /* Upper bound for relocation size */;
+      if (RelocEnd > EndPage * Utils::FEX_PAGE_SIZE) {
+        ++EndPage;
+        continue;
+      }
+    }
+
+    // Check for trailing block link
+    {
+      auto PageRelocs = SpanPageRelocations(Code, EndPage);
+      if (!PageRelocs.empty() && PageRelocs.begin()->Header.Offset < EndPage * Utils::FEX_PAGE_SIZE + 0x18) {
+        ++EndPage;
+        continue;
+      }
+    }
+    break;
+  };
+  while (StartPage != 0) {
+    auto PageRelocs = SpanPageRelocations(Code, StartPage - 1);
+    if (!PageRelocs.empty()) {
+      auto It = std::prev(PageRelocs.end());
+      size_t RelocEnd = It->Header.Offset + 16 /* Upper bound for relocation size */;
+      if (RelocEnd > StartPage * Utils::FEX_PAGE_SIZE) {
+        --StartPage;
+        continue;
+      }
+    }
+
+    // Check for trailing block link
+    {
+      auto PageRelocs = SpanPageRelocations(Code, StartPage);
+      if (!PageRelocs.empty() && PageRelocs.begin()->Header.Offset < StartPage * Utils::FEX_PAGE_SIZE + 0x18) {
+        --StartPage;
+        continue;
+      }
+    }
+    break;
+  };
+
+  return Code.CodeBuffer.subspan(StartPage * Utils::FEX_PAGE_SIZE, (EndPage - StartPage) * Utils::FEX_PAGE_SIZE);
+}
+} // namespace FEXCore
+
+namespace FEXCore::Context {
+
+void CodeCache::FinalizeCodePages(MappedCodeCacheFile& Code, std::span<std::byte> CodeRange) {
+  const size_t StartOffset = CodeRange.data() - Code.CodeBuffer.data();
+  const auto StartPage = StartOffset / Utils::FEX_PAGE_SIZE;
+  const auto EndPage = StartPage + CodeRange.size_bytes() / Utils::FEX_PAGE_SIZE;
+  const size_t Size = CodeRange.size_bytes();
+
+  // None of the selected pages should be loaded at all; otherwise, SelectCodeRangeToFinalize returned inconsistent ranges
+  LOGMAN_THROW_A_FMT(std::find(Code.LoadedPages.begin() + StartPage, Code.LoadedPages.begin() + EndPage, true) == Code.LoadedPages.begin() + EndPage,
+                     "Inconsistent page load state");
+
+  FEXCORE_PROFILE_SCOPED("FinalizeCodePages");
+
+#ifndef _WIN32
+  // Atomicity is critical when making the finalized code data visible.
+  // We ensure this by remapping a temporary buffer onto the PROT_NONE
+  // placeholder page in CodeBuffer. Some constraints to keep in mind are:
+  // 1. Pages can't be write-only (readability is implicitly added), so
+  //    we can't change CodeBuffer from PROT_NONE to PROT_WRITE even for just
+  //    a short duration
+  // 2. Naive mremap from CodeBufferInFile to CodeBuffer would leave a gap in
+  //    the former, which would make cleanup overly complicated
+  //
+  // Due to (1), we can't apply relocations in place (CodeBufferInFile); at
+  // least a secondary buffer is needed for execution (CodeBuffer).
+  // Due to (2), a third buffer is temporarily allocated here and freed on
+  // completion. The final code data is computed here and then the memory
+  // is remapped onto CodeBuffer.
+  auto* Staging = reinterpret_cast<std::byte*>(Allocator::VirtualAlloc(nullptr, Size, true));
+  if (!Staging) {
+    ERROR_AND_DIE_FMT("Failed to allocate {} bytes of staging memory for code-cache finalization", Size);
+  }
+
+  // Copy code from the cache file to the staging buffer
+  memcpy(Staging, Code.CodeBufferInFile.data() + StartOffset, Size);
+
+  // Apply relocations
+  auto StagingSpan = std::span {Staging, Size};
+  for (size_t i = StartPage; i < EndPage; ++i) {
+    auto PageRelocations = SpanPageRelocations(Code, i);
+    (void)ApplyCodeRelocations(Code.GuestBase, StagingSpan, PageRelocations, static_cast<uint32_t>(StartOffset), false);
+    Code.LoadedPages[i] = true;
+  }
+
+  // Atomically make the finalized code data visible by remapping the staging
+  // buffer onto the requested CodeBuffer window. MREMAP_DONTUNMAP is used to
+  // leave the old VA range reserved so that we can cleanly deallocate it
+  // through Allocator.
+  void* RemapResult = ::mremap(Staging, Size, Size, MREMAP_FIXED | MREMAP_MAYMOVE | MREMAP_DONTUNMAP, CodeRange.data());
+  if (RemapResult == MAP_FAILED) {
+    ERROR_AND_DIE_FMT("{}: mremap failed: {}", __FUNCTION__, errno);
+  }
+  Allocator::VirtualFree(Staging, Size);
+
+  // Release resident file pages that will no longer be needed. The VA range is left allocated to allow cleanup with a single VirtualFree.
+  Allocator::VirtualDontNeed(Code.CodeBufferInFile.data() + StartOffset, Size);
+#else
+  // TODO: Implement lazy mapping on Windows
+  for (size_t i = StartPage; i < EndPage; ++i) {
+    auto PageRelocations = SpanPageRelocations(Code, i);
+    (void)ApplyCodeRelocations(Code.GuestBase, Code.CodeBuffer, PageRelocations, 0, false);
+    Code.LoadedPages[i] = true;
+  }
+#endif
+
+  ARMEmitter::Emitter::ClearICache(CodeRange.data(), Size);
+}
+
 } // namespace FEXCore::Context

FEXCore/Source/Interface/Core/Core.cpp

@@ -30,7 +30,7 @@ $end_info$
 #include "Interface/IR/RegisterAllocationData.h"
 #include "Utils/Allocator.h"
 #include "Utils/Allocator/HostAllocator.h"
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 #include "Utils/variable_length_integer.h"
 
 #include <FEXCore/Config/Config.h>
@@ -358,6 +358,16 @@ bool ContextImpl::InitCore() {
     Config.NeedsPendingInterruptFaultCheck = true;
   }
 
+  if constexpr (BLOCK_DEBUGGING) {
+    // If the developer wants to do any single-stepping points or watch points.
+    // Add them here.
+    //
+    // eg:
+    // BlockDebuggerTracker.AllTargetSingleStep();
+    // BlockDebuggerTracker.AddSingleStepTarget(0x14000'0000ULL);
+    // BlockDebuggerTracker.AddWriteWatchPoint(0x420BA5ED);
+  }
+
   return true;
 }
 
@@ -376,7 +386,7 @@ void ContextImpl::ExecuteThread(FEXCore::Core::InternalThreadState* Thread) {
 }
 
 void ContextImpl::InitializeCompiler(FEXCore::Core::InternalThreadState* Thread) {
-  Thread->OpDispatcher = fextl::make_unique<FEXCore::IR::OpDispatchBuilder>(this);
+  Thread->OpDispatcher = fextl::make_unique<FEXCore::IR::OpDispatchBuilder>(this, Thread);
   Thread->OpDispatcher->SetMultiblock(Config.Multiblock);
   Thread->LookupCache = fextl::make_unique<FEXCore::LookupCache>(this);
   Thread->FrontendDecoder = fextl::make_unique<FEXCore::Frontend::Decoder>(Thread);
@@ -456,7 +466,6 @@ void ContextImpl::UnlockAfterFork(FEXCore::Core::InternalThreadState* LiveThread
     if (Config.StrictInProcessSplitLocks) {
       FEXCore::Utils::SpinWaitLock::unlock(&StrictSplitLockMutex);
     }
-    return;
   }
 }
 
@@ -502,11 +511,14 @@ static void IRDumper(FEXCore::Core::InternalThreadState* Thread, IR::IREmitter*
   fextl::fmt::print(FD, "IR-ShouldDump-{} 0x{:x}:\n{}\n@@@@@\n", NewIR.PostRA() ? "post" : "pre", GuestRIP, out.str());
 };
 
+bool ContextImpl::CheckIfBlockIsCacheable(FEXCore::Core::InternalThreadState& Thread, uint64_t GuestRIP, uint64_t MaxInst) {
+  return Thread.FrontendDecoder->CheckIfCacheable(Thread, reinterpret_cast<const uint8_t*>(GuestRIP), GuestRIP, MaxInst);
+}
+
 ContextImpl::GenerateIRResult
 ContextImpl::GenerateIR(FEXCore::Core::InternalThreadState* Thread, uint64_t GuestRIP, bool ExtendedDebugInfo, uint64_t MaxInst) {
   FEXCORE_PROFILE_SCOPED("GenerateIR");
 
-  Thread->OpDispatcher->ReownOrClaimBuffer();
   Thread->OpDispatcher->ResetWorkingList();
 
   uint64_t TotalInstructions {0};
@@ -638,6 +650,7 @@ ContextImpl::GenerateIR(FEXCore::Core::InternalThreadState* Thread, uint64_t Gue
           Thread->OpDispatcher->SetTrueJumpTarget(InvalidateCodeCond, CodeWasChangedBlock);
 
           Thread->OpDispatcher->SetCurrentCodeBlock(CodeWasChangedBlock);
+          Thread->OpDispatcher->StartNewBlock();
           Thread->OpDispatcher->_ThreadRemoveCodeEntry();
           Thread->OpDispatcher->ExitFunction(Thread->OpDispatcher->_InlineEntrypointOffset(GPRSize, InstAddress - GuestRIP));
 
@@ -645,6 +658,7 @@ ContextImpl::GenerateIR(FEXCore::Core::InternalThreadState* Thread, uint64_t Gue
 
           Thread->OpDispatcher->SetFalseJumpTarget(InvalidateCodeCond, NextOpBlock);
           Thread->OpDispatcher->SetCurrentCodeBlock(NextOpBlock);
+          Thread->OpDispatcher->StartNewBlock();
         }
 
         if (TableInfo && TableInfo->OpcodeDispatcher.OpDispatch) {
@@ -692,6 +706,8 @@ ContextImpl::GenerateIR(FEXCore::Core::InternalThreadState* Thread, uint64_t Gue
             if (Block.BlockStatus == Frontend::Decoder::DecodedBlockStatus::INVALID_INST ||
                 Block.BlockStatus == Frontend::Decoder::DecodedBlockStatus::BAD_RELOCATION) {
               Thread->OpDispatcher->InvalidOp(DecodedInfo);
+            } else if (Block.BlockStatus == Frontend::Decoder::DecodedBlockStatus::UNIMPLEMENTED_INST) {
+              Thread->OpDispatcher->UnimplementedOp(DecodedInfo);
             } else {
               Thread->OpDispatcher->NoExecOp(DecodedInfo);
             }
@@ -706,8 +722,8 @@ ContextImpl::GenerateIR(FEXCore::Core::InternalThreadState* Thread, uint64_t Gue
         // If we had a dispatch error then leave early
         if (HadDispatchError && TotalInstructions == 0) {
           // Couldn't handle any instruction in op dispatcher
-          Thread->OpDispatcher->ResetWorkingList();
-          return {{}, 0, 0, 0, 0};
+          Thread->OpDispatcher->DelayedDisownBuffer();
+          return {std::nullopt, 0, 0, 0, 0};
         }
 
         if (NeedsBlockEnd) {
@@ -774,6 +790,7 @@ ContextImpl::CompileCodeResult ContextImpl::CompileCode(FEXCore::Core::InternalT
   auto [IRView, TotalInstructions, TotalInstructionsLength, StartAddr, Length, NeedsAddGuestCodeRanges] =
     GenerateIR(Thread, GuestRIP, Config.GDBSymbols(), MaxInst);
   if (!IRView) {
+    // OpDispatcher IR already released in this case.
     return {{}, nullptr, 0, 0, false};
   }
 
@@ -784,6 +801,7 @@ ContextImpl::CompileCodeResult ContextImpl::CompileCode(FEXCore::Core::InternalT
   // as expensive and are easily reverted.
   if (MaxInst != 1) {
     if (auto Block = Thread->LookupCache->FindBlock(Thread, GuestRIP)) {
+      // Raced to compile, release the OpDispatcher IR.
       Thread->OpDispatcher->DelayedDisownBuffer();
       return {.CompiledCode = {.BlockBegin = reinterpret_cast<uint8_t*>(Block), .EntryPoints = {{GuestRIP, reinterpret_cast<uint8_t*>(Block)}}},
               .DebugData = nullptr,
@@ -813,6 +831,17 @@ ContextImpl::CompileCodeResult ContextImpl::CompileCode(FEXCore::Core::InternalT
 }
 
 uintptr_t ContextImpl::CompileBlock(FEXCore::Core::CpuStateFrame* Frame, uint64_t GuestRIP, uint64_t MaxInst) {
+  if constexpr (BLOCK_DEBUGGING) {
+    // Block debugging logic is hand-written and needs to be handled with care.
+    // Force MaxInst to only be one in this case.
+    MaxInst = 1;
+
+    // If the entrypoint is part of the single step targets then single step it.
+    if (BlockDebuggerTracker.IsSingleStepTarget(GuestRIP)) {
+      return CompileSingleStep(Frame, GuestRIP);
+    }
+  }
+
   auto Thread = Frame->Thread;
   FEXCORE_PROFILE_SCOPED("CompileBlock");
   FEXCORE_PROFILE_ACCUMULATION(Thread, AccumulatedJITTime);

FEXCore/Source/Interface/Core/Dispatcher/Dispatcher.h

@@ -28,6 +28,10 @@ class ContextImpl;
 namespace FEXCore::CPU {
 
 #define STATE_PTR(STATE_TYPE, FIELD) STATE.R(), offsetof(FEXCore::Core::STATE_TYPE, FIELD)
+#define STATE_PTR_IDX(STATE_TYPE, FIELD, INDEX) STATE.R(), ARRAY_OFFSETOF(FEXCore::Core::STATE_TYPE, FIELD, INDEX)
+#define FALLBACK_HANDLER_OFFSET(INDEX, FIELD) \
+  STATE.R(),                                  \
+    (ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, Pointers.FallbackHandlerPointers, INDEX) + offsetof(FEXCore::Core::FallbackABIInfo, FIELD))
 
 class Dispatcher final : public Arm64Emitter {
 public:
@@ -95,6 +99,18 @@ private:
   uint64_t LUDIVHandlerAddress {};
   uint64_t LDIVHandlerAddress {};
 
+  // F64 reduced-precision shared handlers
+  uint64_t F64SinHandlerAddress {};
+  uint64_t F64CosHandlerAddress {};
+  uint64_t F64TanHandlerAddress {};
+  uint64_t F64F2XM1HandlerAddress {};
+  uint64_t F64ScaleHandlerAddress {};
+  uint64_t F64AtanHandlerAddress {};
+  uint64_t F64FYL2XHandlerAddress {};
+  uint64_t F64FYL2XP1HandlerAddress {};
+  uint64_t F64FPREMHandlerAddress {};
+  uint64_t F64FPREM1HandlerAddress {};
+
   void EmitDispatcher();
   uint64_t GenerateABICall(FallbackABI ABI);
 
@@ -105,6 +121,26 @@ private:
   void EmitF32ToExtF80();
   void EmitF64ToExtF80();
 
+  // Shared label set for the LUT-based F64 log2 path used by both FYL2X and
+  // FYL2XP1. The pool is emitted once via EmitF64Log2Constants.
+  struct F64Log2Constants {
+    ARMEmitter::ForwardLabel One;
+    ARMEmitter::ForwardLabel A0, A1, A2, A3, A4, A5, A6, A7;
+    ARMEmitter::ForwardLabel Table;
+  };
+
+  void EmitF64Sin();
+  void EmitF64Cos();
+  void EmitF64Tan();
+  void EmitF64F2XM1();
+  void EmitF64Scale();
+  void EmitF64Atan();
+  void EmitF64FYL2X(F64Log2Constants& C);
+  void EmitF64FYL2XP1(F64Log2Constants& C);
+  void EmitF64Log2Constants(F64Log2Constants& C);
+  void EmitF64FPREM();
+  void EmitF64FPREM1();
+
   FEX_CONFIG_OPT(DisableL2Cache, DISABLEL2CACHE);
 };
 

FEXCore/Source/Interface/Core/Frontend.cpp

@@ -124,9 +124,9 @@ uint8_t Decoder::ReadByte() {
 }
 
 std::optional<uint8_t> Decoder::PeekByte(uint8_t Offset) {
-  uint64_t ByteAddress = reinterpret_cast<uint64_t>(InstStream + InstructionSize + Offset);
+  uint64_t ByteAddress = reinterpret_cast<uint64_t>(InstStream.InstStream + InstructionSize + Offset);
   if (CheckRangeExecutable(ByteAddress, 1)) {
-    return InstStream[InstructionSize + Offset];
+    return InstStream.AdjustedInstStream[InstructionSize + Offset];
   } else {
     return std::nullopt;
   }
@@ -136,9 +136,9 @@ std::pair<uint64_t, bool> Decoder::ReadData(uint8_t Size) {
   LOGMAN_THROW_A_FMT(Size != 0 && Size <= sizeof(uint64_t), "Unknown data size to read");
 
   uint64_t Res = 0;
-  uint64_t Address = reinterpret_cast<uint64_t>(InstStream + InstructionSize);
+  uint64_t Address = reinterpret_cast<uint64_t>(InstStream.InstStream + InstructionSize);
   if (CheckRangeExecutable(Address, Size)) {
-    std::memcpy(&Res, &InstStream[InstructionSize], Size);
+    std::memcpy(&Res, &InstStream.AdjustedInstStream[InstructionSize], Size);
   } else {
     HitNonExecutableRange = true;
     // See PeekByte, this specific case may cause some executable memory to read as 0 but it doesn't matter as the entire instruction will be rolled back anyway.
@@ -342,7 +342,7 @@ void Decoder::DecodeModRM_64(X86Tables::DecodedOperand* Operand, X86Tables::ModR
   }
 }
 
-bool Decoder::NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op, DecodedHeader Options) {
+Decoder::DecodedBlockStatus Decoder::NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op, DecodedHeader Options) {
   if (Info->Type == FEXCore::X86Tables::TYPE_ARCH_DISPATCHER) [[unlikely]] {
     // Dispatcher Op.
     // TODO: Move this in to `NormalOpHeader`, Dispatch tables have a bug currently where some subtables don't inherit flags correctly.
@@ -354,11 +354,16 @@ bool Decoder::NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op,
   DecodeInst->TableInfo = Info;
 
   if (Info->Type == FEXCore::X86Tables::TYPE_UNKNOWN) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   }
 
   if (Info->Type == FEXCore::X86Tables::TYPE_INVALID) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
+  }
+
+  if (!(Info->Flags & FEXCore::X86Tables::InstFlags::FLAGS_SUPPORTS_LOCK) && (DecodeInst->Flags & DecodeFlags::FLAG_LOCK)) {
+    // Instruction has lock prefix but doesn't support lock.
+    return DecodedBlockStatus::UNIMPLEMENTED_INST;
   }
 
   LOGMAN_THROW_A_FMT(!(Info->Type >= FEXCore::X86Tables::TYPE_GROUP_1 && Info->Type <= FEXCore::X86Tables::TYPE_GROUP_P), "Group Ops "
@@ -390,15 +395,15 @@ bool Decoder::NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op,
   const bool Has16BitAddressing = !BlockInfo.Is64BitMode && DecodeInst->Flags & DecodeFlags::FLAG_ADDRESS_SIZE;
 
   if (Options.w && (Info->Flags & InstFlags::FLAGS_REX_W_0)) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   } else if (!Options.w && (Info->Flags & InstFlags::FLAGS_REX_W_1)) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   }
 
   if (Options.L && (Info->Flags & InstFlags::FLAGS_VEX_L_0)) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   } else if (!Options.L && (Info->Flags & InstFlags::FLAGS_VEX_L_1)) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   }
 
   const bool UseVEXL = Options.L && !(Info->Flags & InstFlags::FLAGS_VEX_L_IGNORE);
@@ -507,7 +512,7 @@ bool Decoder::NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op,
       MapModRMToReg(DecodeInst->Flags & DecodeFlags::FLAG_REX_XGPR_B ? 1 : 0, Op & 0b111, Is8BitDest, HasREX, false, false);
 
     if (CurrentDest->Data.GPR.GPR == FEXCore::X86State::REG_INVALID) {
-      return false;
+      return DecodedBlockStatus::INVALID_INST;
     }
   }
 
@@ -576,7 +581,7 @@ bool Decoder::NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op,
 
   const auto VEXOperand = Info->Flags & FEXCore::X86Tables::InstFlags::FLAGS_VEX_SRC_MASK;
   if (VEXOperand == FEXCore::X86Tables::InstFlags::FLAGS_VEX_NO_OPERAND && Options.vvvv) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   }
 
   if (VEXOperand == FEXCore::X86Tables::InstFlags::FLAGS_VEX_1ST_SRC) {
@@ -594,11 +599,11 @@ bool Decoder::NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op,
   if (Info->Flags & FEXCore::X86Tables::InstFlags::FLAGS_MODRM) {
     if (Info->Flags & FEXCore::X86Tables::InstFlags::FLAGS_SF_MOD_DST) {
       if (!ModRMOperand(DecodeInst->Src[CurrentSrc], DecodeInst->Dest, HasXMMSrc, HasXMMDst, HasMMSrc, HasMMDst, Is8BitSrc, Is8BitDest)) {
-        return false;
+        return DecodedBlockStatus::INVALID_INST;
       }
     } else {
       if (!ModRMOperand(DecodeInst->Dest, DecodeInst->Src[CurrentSrc], HasXMMDst, HasXMMSrc, HasMMDst, HasMMSrc, Is8BitDest, Is8BitSrc)) {
-        return false;
+        return DecodedBlockStatus::INVALID_INST;
       }
     }
     ++CurrentSrc;
@@ -660,22 +665,27 @@ bool Decoder::NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op,
     Bytes = 0;
   }
 
+  if ((DecodeInst->Flags & DecodeFlags::FLAG_LOCK) && DecodeInst->Dest.IsGPR()) {
+    // Instruction has lock prefix, but the destination isn't memory, this is invalid.
+    return DecodedBlockStatus::UNIMPLEMENTED_INST;
+  }
+
   LOGMAN_THROW_A_FMT(Bytes == 0, "Inst at 0x{:x}: 0x{:04x} '{}' Had an instruction of size {} with {} remaining", DecodeInst->PC,
                      DecodeInst->OP, DecodeInst->TableInfo->Name ?: "UND", InstructionSize, Bytes);
   DecodeInst->InstSize = InstructionSize;
-  return true;
+  return DecodedBlockStatus::SUCCESS;
 }
 
-bool Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op) {
+Decoder::DecodedBlockStatus Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op) {
   DecodeInst->OPRaw = DecodeInst->OP = Op;
   DecodeInst->TableInfo = Info;
 
   if (Info->Type == FEXCore::X86Tables::TYPE_UNKNOWN) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   }
 
   if (Info->Type == FEXCore::X86Tables::TYPE_INVALID) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   }
 
   LOGMAN_THROW_A_FMT(Info->Type != FEXCore::X86Tables::TYPE_REX_PREFIX, "REX PREFIX should have been decoded before this!");
@@ -732,7 +742,7 @@ bool Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16
       };
       uint8_t Field = RegToField[ModRM.reg];
       if (Field == 255) {
-        return false;
+        return DecodedBlockStatus::INVALID_INST;
       }
 
       LocalOp = (Field << 3) | ModRM.rm;
@@ -751,7 +761,7 @@ bool Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16
   } else if (Info->Type == FEXCore::X86Tables::TYPE_VEX_TABLE_PREFIX) {
     if (!VEXTable) {
       // AVX not enabled.
-      return false;
+      return DecodedBlockStatus::INVALID_INST;
     }
 
     uint16_t map_select = 1;
@@ -761,7 +771,7 @@ bool Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16
 
     if ((Byte1 & 0b10000000) == 0) {
       if (!BlockInfo.Is64BitMode) {
-        return false;
+        return DecodedBlockStatus::INVALID_INST;
       }
 
       DecodeInst->Flags |= DecodeFlags::FLAG_REX_XGPR_R;
@@ -772,7 +782,7 @@ bool Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16
       const uint8_t vvvv = ((Byte1 & 0b01111000) >> 3);
       if (!BlockInfo.Is64BitMode && vvvv <= 0b0111) {
         // Invalid on 32-bit, can't use the high registers.
-        return false;
+        return DecodedBlockStatus::INVALID_INST;
       }
       options.vvvv = 15 - vvvv;
       options.L = (Byte1 & 0b100) != 0;
@@ -783,14 +793,14 @@ bool Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16
       const uint8_t vvvv = ((Byte2 & 0b01111000) >> 3);
       if (!BlockInfo.Is64BitMode && vvvv <= 0b0111) {
         // Invalid on 32-bit, can't use the high registers.
-        return false;
+        return DecodedBlockStatus::INVALID_INST;
       }
       options.vvvv = 15 - vvvv;
       options.w = (Byte2 & 0b10000000) != 0;
       options.L = (Byte2 & 0b100) != 0;
       if ((Byte1 & 0b01000000) == 0) {
         if (!BlockInfo.Is64BitMode) {
-          return false;
+          return DecodedBlockStatus::INVALID_INST;
         }
         DecodeInst->Flags |= DecodeFlags::FLAG_REX_XGPR_X;
       }
@@ -801,7 +811,7 @@ bool Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16
         DecodeInst->Flags |= DecodeFlags::FLAG_OPTION_AVX_W;
       }
       if (!(map_select >= 1 && map_select <= 3)) {
-        return false;
+        return DecodedBlockStatus::INVALID_INST;
       }
     }
 
@@ -831,14 +841,14 @@ bool Decoder::NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16
   } else if (Info->Type == FEXCore::X86Tables::TYPE_GROUP_EVEX) {
     FEXCORE_TELEMETRY_SET(TYPE_USES_EVEX_OPS, 1);
     // EVEX unsupported
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   }
 
   LOGMAN_MSG_A_FMT("Invalid instruction decoding type");
   FEX_UNREACHABLE;
 }
 
-bool Decoder::DecodeInstructionImpl(uint64_t PC) {
+Decoder::DecodedBlockStatus Decoder::DecodeInstructionImpl(uint64_t PC) {
   InstructionSize = 0;
   LastEscapePrefix = 0;
   Instruction.fill(0);
@@ -849,7 +859,7 @@ bool Decoder::DecodeInstructionImpl(uint64_t PC) {
 
   for (;;) {
     if (InstructionSize >= MAX_INST_SIZE) {
-      return false;
+      return DecodedBlockStatus::INVALID_INST;
     }
     uint8_t Op = ReadByte();
     switch (Op) {
@@ -1035,10 +1045,10 @@ bool Decoder::DecodeInstructionImpl(uint64_t PC) {
   }
 
   if (DecodeInst->Dest.IsGPR()) {
-    return false;
+    return DecodedBlockStatus::INVALID_INST;
   }
 
-  return true;
+  return DecodedBlockStatus::SUCCESS;
 }
 
 void Decoder::DecodeREXIfValid(int8_t ExpectedOffset) {
@@ -1076,16 +1086,16 @@ Decoder::DecodedBlockStatus Decoder::DecodeInstruction(uint64_t PC) {
   // Will be set if DecodeInstructionImpl tries to read non-executable memory
   HitNonExecutableRange = false;
   HitBadRelocation = false;
-  bool ErrorDuringDecoding = !DecodeInstructionImpl(PC);
+  auto ErrorDuringDecoding = DecodeInstructionImpl(PC);
 
-  if (ErrorDuringDecoding || HitNonExecutableRange || HitBadRelocation) [[unlikely]] {
+  if (ErrorDuringDecoding != DecodedBlockStatus::SUCCESS || HitNonExecutableRange || HitBadRelocation) [[unlikely]] {
     // Put an invalid instruction in the stream so the core can raise SIGILL if hit
     // Error while decoding instruction. We don't know the table or instruction size
     DecodeInst->TableInfo = nullptr;
-    auto Result = ErrorDuringDecoding   ? DecodedBlockStatus::INVALID_INST :
-                  DecodeInst->InstSize  ? DecodedBlockStatus::PARTIAL_DECODE_INST :
-                  HitNonExecutableRange ? DecodedBlockStatus::NOEXEC_INST :
-                                          DecodedBlockStatus::BAD_RELOCATION;
+    auto Result = ErrorDuringDecoding != DecodedBlockStatus::SUCCESS ? ErrorDuringDecoding :
+                  DecodeInst->InstSize                               ? DecodedBlockStatus::PARTIAL_DECODE_INST :
+                  HitNonExecutableRange                              ? DecodedBlockStatus::NOEXEC_INST :
+                                                                       DecodedBlockStatus::BAD_RELOCATION;
     DecodeInst->InstSize = 0;
     return Result;
   } else if (!DecodeInst->TableInfo || (DecodeInst->TableInfo->Type == TYPE_INST && !DecodeInst->TableInfo->OpcodeDispatcher.OpDispatch)) {
@@ -1331,7 +1341,7 @@ void Decoder::AddBranchTarget(uint64_t Target) {
   }
 }
 
-const uint8_t* Decoder::AdjustAddrForSpecialRegion(const uint8_t* _InstStream, uint64_t EntryPoint, uint64_t RIP) {
+const Decoder::DecodeStream Decoder::AdjustAddrForSpecialRegion(const uint8_t* _InstStream, uint64_t EntryPoint, uint64_t RIP) {
   constexpr uint64_t VSyscall_Base = 0xFFFF'FFFF'FF60'0000ULL;
   constexpr uint64_t VSyscall_End = VSyscall_Base + 0x1000;
 
@@ -1342,10 +1352,23 @@ const uint8_t* Decoder::AdjustAddrForSpecialRegion(const uint8_t* _InstStream, u
     // Offset 0x400: vtime
     // Offset 0x800: vgetcpu
     uint64_t Offset = RIP - VSyscall_Base;
-    return VSyscallData + Offset;
+    return DecodeStream {
+      .InstStream = _InstStream - EntryPoint + RIP,
+      .AdjustedInstStream = VSyscallData + Offset,
+    };
   }
 
-  return _InstStream - EntryPoint + RIP;
+  return DecodeStream {
+    .InstStream = _InstStream - EntryPoint + RIP,
+    .AdjustedInstStream = _InstStream - EntryPoint + RIP,
+  };
+}
+
+bool Decoder::CheckIfCacheable(FEXCore::Core::InternalThreadState& Thread, const uint8_t* InstStream, uint64_t PC, uint64_t MaxInst) {
+  DecodeInstructionsAtEntry(&Thread, InstStream, PC, MaxInst);
+  bool Uncacheable = HitBadRelocation;
+  DelayedDisownBuffer();
+  return !Uncacheable;
 }
 
 void Decoder::DecodeInstructionsAtEntry(FEXCore::Core::InternalThreadState* Thread, const uint8_t* _InstStream, uint64_t PC, uint64_t MaxInst) {
@@ -1366,7 +1389,6 @@ void Decoder::DecodeInstructionsAtEntry(FEXCore::Core::InternalThreadState* Thre
 
   EntryPoint = PC;
   BlockInfo.EntryPoints = {PC};
-  InstStream = _InstStream;
 
   uint64_t TotalInstructions {};
 
@@ -1465,6 +1487,13 @@ void Decoder::DecodeInstructionsAtEntry(FEXCore::Core::InternalThreadState* Thre
       }
 
       BlockIt->BlockStatus = DecodeInstruction(OpAddress);
+      if (HitBadRelocation) {
+        BlockInfo.TotalInstructionCount = 0;
+        BlockInfo.Blocks = {*BlockIt};
+        BlockInfo.EntryPoints.clear();
+        BlockInfo.CodePages.clear();
+        return;
+      }
       uint64_t OpEndAddress = OpAddress + DecodeInst->InstSize;
 
       DecodedMinAddress = std::min(DecodedMinAddress, OpAddress);
@@ -1483,7 +1512,7 @@ void Decoder::DecodeInstructionsAtEntry(FEXCore::Core::InternalThreadState* Thre
 
       // Can not continue this block at all on invalid instruction
       if (BlockIt->BlockStatus != DecodedBlockStatus::SUCCESS) [[unlikely]] {
-        if (!EntryBlock) {
+        if (!EntryBlock && BlockIt->BlockStatus != DecodedBlockStatus::BAD_RELOCATION) {
           // In multiblock configurations, we can early terminate any non-entrypoint blocks with the expectation that this won't get hit.
           // Improves compile-times.
           // Just need to undo additions that this block decoding has caused.
@@ -1493,10 +1522,11 @@ void Decoder::DecodeInstructionsAtEntry(FEXCore::Core::InternalThreadState* Thre
           EraseBlock = true;
         } else {
           LogMan::Msg::EFmt("{} instruction in entry block: {:X}",
-                            BlockIt->BlockStatus == DecodedBlockStatus::INVALID_INST   ? "Invalid" :
-                            BlockIt->BlockStatus == DecodedBlockStatus::NOEXEC_INST    ? "NoExec" :
-                            BlockIt->BlockStatus == DecodedBlockStatus::BAD_RELOCATION ? "BadRelocation" :
-                                                                                         "PartialDecode",
+                            BlockIt->BlockStatus == DecodedBlockStatus::INVALID_INST       ? "Invalid" :
+                            BlockIt->BlockStatus == DecodedBlockStatus::NOEXEC_INST        ? "NoExec" :
+                            BlockIt->BlockStatus == DecodedBlockStatus::BAD_RELOCATION     ? "BadRelocation" :
+                            BlockIt->BlockStatus == DecodedBlockStatus::UNIMPLEMENTED_INST ? "Unimplemented" :
+                                                                                             "PartialDecode",
                             OpAddress);
         }
         break;

FEXCore/Source/Interface/Core/Frontend.h

@@ -32,6 +32,7 @@ public:
     NOEXEC_INST,
     PARTIAL_DECODE_INST,
     BAD_RELOCATION,
+    UNIMPLEMENTED_INST,
   };
 
   // New Frontend decoding
@@ -54,6 +55,8 @@ public:
   };
 
   Decoder(FEXCore::Core::InternalThreadState* Thread);
+  bool CheckIfCacheable(FEXCore::Core::InternalThreadState&, const uint8_t* InstStream, uint64_t PC, uint64_t MaxInst);
+
   void DecodeInstructionsAtEntry(FEXCore::Core::InternalThreadState* Thread, const uint8_t* InstStream, uint64_t PC, uint64_t MaxInst);
 
   const DecodedBlockInformation* GetDecodedBlockInfo() const {
@@ -90,7 +93,7 @@ private:
 
   FEX_CONFIG_OPT(EnableCodeCacheValidation, ENABLECODECACHEVALIDATION);
 
-  bool DecodeInstructionImpl(uint64_t PC);
+  DecodedBlockStatus DecodeInstructionImpl(uint64_t PC);
   DecodedBlockStatus DecodeInstruction(uint64_t PC);
 
   void BranchTargetInMultiblockRange();
@@ -109,8 +112,8 @@ private:
     InstructionSize += Size;
   }
 
-  bool NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op, DecodedHeader Options = {});
-  bool NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op);
+  DecodedBlockStatus NormalOp(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op, DecodedHeader Options = {});
+  DecodedBlockStatus NormalOpHeader(const FEXCore::X86Tables::X86InstInfo* Info, uint16_t Op);
 
   void DecodeREXIfValid(int8_t ExpectedOffset = -1);
 
@@ -125,7 +128,27 @@ private:
   bool HitNonExecutableRange {};
   bool HitBadRelocation {};
 
-  const uint8_t* InstStream {};
+  struct DecodeStream {
+    // Original instruction stream RIP location.
+    const uint8_t* InstStream;
+
+    // Adjusted location for FEX actually decodes from.
+    const uint8_t* AdjustedInstStream;
+
+    DecodeStream& operator-=(size_t offset) noexcept {
+      InstStream -= offset;
+      AdjustedInstStream -= offset;
+      return *this;
+    }
+
+    DecodeStream& operator+=(size_t offset) noexcept {
+      InstStream += offset;
+      AdjustedInstStream += offset;
+      return *this;
+    }
+  };
+
+  DecodeStream InstStream;
   IR::OpSize GetGPROpSize() const {
     return BlockInfo.Is64BitMode ? IR::OpSize::i64Bit : IR::OpSize::i32Bit;
   }
@@ -167,6 +190,6 @@ private:
   const std::array<X86Tables::X86InstInfo, X86Tables::MAX_VEX_TABLE_SIZE>* VEXTable {};
   const std::array<X86Tables::X86InstInfo, X86Tables::MAX_VEX_GROUP_TABLE_SIZE>* VEXTableGroup {};
 
-  const uint8_t* AdjustAddrForSpecialRegion(const uint8_t* _InstStream, uint64_t EntryPoint, uint64_t RIP);
+  const DecodeStream AdjustAddrForSpecialRegion(const uint8_t* _InstStream, uint64_t EntryPoint, uint64_t RIP);
 };
 } // namespace FEXCore::Frontend

FEXCore/Source/Interface/Core/Interpreter/Fallbacks/F80Fallbacks.h

@@ -302,6 +302,16 @@ struct OpHandlers<IR::OP_F80FYL2X> {
   }
 };
 
+template<>
+struct OpHandlers<IR::OP_F80FYL2XP1> {
+  FEXCORE_PRESERVE_ALL_ATTR static VectorRegType handle(uint16_t FCW, VectorRegType Src1, VectorRegType Src2, FEXCore::Core::CpuStateFrame* Frame) {
+    FEXCORE_PROFILE_INSTANT_INCREMENT(Frame->Thread, AccumulatedFloatFallbackCount, 1);
+    ScopedSoftFloatState State {FCW, Frame, true};
+    const X80SoftFloat One {&State.State, 1.0};
+    return X80SoftFloat::FYL2X(&State.State, X80SoftFloat::FADD(&State.State, Src1, One), Src2);
+  }
+};
+
 template<>
 struct OpHandlers<IR::OP_F80ATAN> {
   FEXCORE_PRESERVE_ALL_ATTR static VectorRegType handle(uint16_t FCW, VectorRegType Src1, VectorRegType Src2, FEXCore::Core::CpuStateFrame* Frame) {
@@ -417,6 +427,14 @@ struct OpHandlers<IR::OP_F64FYL2X> {
   }
 };
 
+template<>
+struct OpHandlers<IR::OP_F64FYL2XP1> {
+  FEXCORE_PRESERVE_ALL_ATTR static double handle(double src1, double src2, FEXCore::Core::CpuStateFrame* Frame) {
+    FEXCORE_PROFILE_INSTANT_INCREMENT(Frame->Thread, AccumulatedFloatFallbackCount, 1);
+    return src2 * log2(1.0 + src1);
+  }
+};
+
 template<>
 struct OpHandlers<IR::OP_F64SCALE> {
   FEXCORE_PRESERVE_ALL_ATTR static double handle(double src1, double src2, FEXCore::Core::CpuStateFrame* Frame) {

FEXCore/Source/Interface/Core/Interpreter/Fallbacks/InterpreterFallbacks.cpp

@@ -72,6 +72,8 @@ void InterpreterOps::FillFallbackIndexPointers(Core::FallbackABIInfo* Info, uint
                                 reinterpret_cast<uint64_t>(&FEXCore::CPU::OpHandlers<IR::OP_F80DIV>::handle)};
   Info[Core::OPINDEX_F80FYL2X] = {ABIHandlers[FABI_F80_I16_F80_F80_PTR],
                                   reinterpret_cast<uint64_t>(&FEXCore::CPU::OpHandlers<IR::OP_F80FYL2X>::handle)};
+  Info[Core::OPINDEX_F80FYL2XP1] = {ABIHandlers[FABI_F80_I16_F80_F80_PTR],
+                                    reinterpret_cast<uint64_t>(&FEXCore::CPU::OpHandlers<IR::OP_F80FYL2XP1>::handle)};
   Info[Core::OPINDEX_F80ATAN] = {ABIHandlers[FABI_F80_I16_F80_F80_PTR],
                                  reinterpret_cast<uint64_t>(&FEXCore::CPU::OpHandlers<IR::OP_F80ATAN>::handle)};
   Info[Core::OPINDEX_F80FPREM1] = {ABIHandlers[FABI_F80_I16_F80_F80_PTR],
@@ -97,6 +99,8 @@ void InterpreterOps::FillFallbackIndexPointers(Core::FallbackABIInfo* Info, uint
                                    reinterpret_cast<uint64_t>(&FEXCore::CPU::OpHandlers<IR::OP_F64FPREM1>::handle)};
   Info[Core::OPINDEX_F64FYL2X] = {ABIHandlers[FABI_F64_F64_F64_PTR],
                                   reinterpret_cast<uint64_t>(&FEXCore::CPU::OpHandlers<IR::OP_F64FYL2X>::handle)};
+  Info[Core::OPINDEX_F64FYL2XP1] = {ABIHandlers[FABI_F64_F64_F64_PTR],
+                                    reinterpret_cast<uint64_t>(&FEXCore::CPU::OpHandlers<IR::OP_F64FYL2XP1>::handle)};
   Info[Core::OPINDEX_F64SCALE] = {ABIHandlers[FABI_F64_F64_F64_PTR],
                                   reinterpret_cast<uint64_t>(&FEXCore::CPU::OpHandlers<IR::OP_F64SCALE>::handle)};
 
@@ -254,6 +258,7 @@ bool InterpreterOps::GetFallbackHandler(const IR::IROp_Header* IROp, FallbackInf
     COMMON_BINARY_X87_OP(MUL)
     COMMON_BINARY_X87_OP(DIV)
     COMMON_BINARY_X87_OP(FYL2X)
+    COMMON_BINARY_X87_OP(FYL2XP1)
     COMMON_BINARY_X87_OP(ATAN)
     COMMON_BINARY_X87_OP(FPREM1)
     COMMON_BINARY_X87_OP(FPREM)
@@ -268,6 +273,7 @@ bool InterpreterOps::GetFallbackHandler(const IR::IROp_Header* IROp, FallbackInf
 
     // Double Precision Binary
     COMMON_BINARY_F64_OP(FYL2X)
+    COMMON_BINARY_F64_OP(FYL2XP1)
     COMMON_BINARY_F64_OP(ATAN)
     COMMON_BINARY_F64_OP(FPREM1)
     COMMON_BINARY_F64_OP(FPREM)

FEXCore/Source/Interface/Core/JIT/ALUOps.cpp

@@ -274,7 +274,7 @@ DEF_OP(CmpPairZ) {
 
   // Restore NzCV
   if (CTX->HostFeatures.SupportsFlagM) {
-    rmif(TMP1, 0, 0xb /* NzCV */);
+    rmif(TMP1, 28, 0xb /* NzCV */);
   } else {
     cset(ARMEmitter::Size::i32Bit, TMP2, ARMEmitter::Condition::CC_EQ);
     bfi(ARMEmitter::Size::i32Bit, TMP1, TMP2, 30 /* lsb: Z */, 1);
@@ -523,7 +523,7 @@ DEF_OP(AndWithFlags) {
 }
 
 DEF_OP(AndShift) {
-  auto Op = IROp->C<IR::IROp_XorShift>();
+  auto Op = IROp->C<IR::IROp_AndShift>();
 
   and_(ConvertSize48(IROp), GetReg(Node), GetReg(Op->Src1), GetReg(Op->Src2), ConvertIRShiftType(Op->Shift), Op->ShiftAmount);
 }
@@ -721,7 +721,7 @@ DEF_OP(Extr) {
 }
 
 DEF_OP(PDep) {
-  auto Op = IROp->C<IR::IROp_PExt>();
+  auto Op = IROp->C<IR::IROp_PDep>();
   const auto EmitSize = ConvertSize48(IROp);
 
   const auto Dest = GetReg(Node);

FEXCore/Source/Interface/Core/JIT/AtomicOps.cpp

@@ -329,7 +329,7 @@ DEF_OP(TelemetrySetValue) {
   auto Op = IROp->C<IR::IROp_TelemetrySetValue>();
   auto Src = GetReg(Op->Value);
 
-  ldr(TMP2, STATE_PTR(CpuStateFrame, Pointers.TelemetryValueAddresses[Op->TelemetryValueIndex]));
+  ldr(TMP2, STATE_PTR_IDX(CpuStateFrame, Pointers.TelemetryValueAddresses, Op->TelemetryValueIndex));
 
   // Cortex fuses cmp+cset.
   cmp(ARMEmitter::Size::i32Bit, Src, 0);

FEXCore/Source/Interface/Core/JIT/BranchOps.cpp

@@ -55,6 +55,29 @@ DEF_OP(ExitFunction) {
 
   uint64_t NewRIP;
 
+  if constexpr (Context::BLOCK_DEBUGGING) {
+    // Skip block linking when BLOCK_DEBUGGING as it adds overhead and is unncessary.
+    // This is a debug only feature and doesn't need caching help.
+    bool IsInlineRIP = IsInlineConstant(Op->NewRIP, &NewRIP) || IsInlineEntrypointOffset(Op->NewRIP, &NewRIP);
+    ARMEmitter::ForwardLabel l_ExitLink;
+    if (IsInlineRIP) {
+      ldr(TMP1, &l_ExitLink);
+      str(TMP1, STATE, offsetof(FEXCore::Core::CpuStateFrame, State.rip));
+    } else {
+      auto RipReg = GetReg(Op->NewRIP);
+      str(RipReg.X(), STATE, offsetof(FEXCore::Core::CpuStateFrame, State.rip));
+    }
+    ldr(TMP2, STATE, offsetof(FEXCore::Core::CpuStateFrame, Pointers.DispatcherLoopTop));
+    br(TMP2);
+
+    if (IsInlineRIP) {
+      BindOrRestart(&l_ExitLink);
+      dc64(NewRIP);
+    }
+
+    return;
+  }
+
   if (IsInlineConstant(Op->NewRIP, &NewRIP) || IsInlineEntrypointOffset(Op->NewRIP, &NewRIP)) {
 #ifdef ARCHITECTURE_arm64ec
     if (NewRIP < EC_CODE_BITMAP_MAX_ADDRESS && RtlIsEcCode(NewRIP)) {
@@ -265,7 +288,10 @@ DEF_OP(Syscall) {
   uint32_t GPRSpillMask = ~0U;
   uint32_t FPRSpillMask = ~0U;
 
-  SpillStaticRegs(TMP1, true, GPRSpillMask, FPRSpillMask);
+  SpillStaticRegs(TMP1, {
+                          .GPRSpillMask = GPRSpillMask,
+                          .FPRSpillMask = FPRSpillMask,
+                        });
 
   // Now that we are spilled, store in the state that we are in a syscall
   // Still without overwriting registers that matter
@@ -299,7 +325,12 @@ DEF_OP(Syscall) {
 
   // Result is now in x0
   // Fix the stack and any values that were stepped on
-  FillStaticRegs(true, GPRSpillMask, FPRSpillMask, ARMEmitter::Reg::r1, ARMEmitter::Reg::r2);
+  FillStaticRegs({
+    .OptionalReg = ARMEmitter::Reg::r1,
+    .OptionalReg2 = ARMEmitter::Reg::r2,
+    .GPRFillMask = GPRSpillMask,
+    .FPRFillMask = FPRSpillMask,
+  });
 
   // Now the registers we've spilled are back in their original host registers
   // We can safely claim we are no longer in a syscall
@@ -322,7 +353,10 @@ DEF_OP(Thunk) {
   // X0: CTX
   // X1: Args (from guest stack)
 
-  SpillStaticRegs(TMP1, true, ~0U, ~0U, false); // spill to ctx before ra64 spill
+  // spill to ctx before ra64 spill
+  SpillStaticRegs(TMP1, {
+                          .NZCV = false,
+                        });
 
   PushDynamicRegs(TMP1);
 
@@ -337,7 +371,10 @@ DEF_OP(Thunk) {
 
   PopDynamicRegs();
 
-  FillStaticRegs(true, ~0U, ~0U, std::nullopt, std::nullopt, false); // load from ctx after ra64 refill
+  // load from ctx after ra64 refill
+  FillStaticRegs({
+    .NZCV = false,
+  });
 }
 
 DEF_OP(ValidateCode) {

FEXCore/Source/Interface/Core/JIT/JIT.cpp

@@ -68,6 +68,10 @@ PrintValue(uint64_t Value) {
   LogMan::Msg::DFmt("Value: 0x{:x}", Value);
 }
 
+static void PrintMsg(const char* Value) {
+  LogMan::Msg::DFmt("{}", Value);
+}
+
 static void PrintVectorValue(uint64_t Value, uint64_t ValueUpper) {
   LogMan::Msg::DFmt("Value: 0x{:016x}'{:016x}", ValueUpper, Value);
 }
@@ -133,8 +137,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       fmov(VTMP1.S(), Src1.S());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -151,8 +155,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       fmov(VTMP1.D(), Src1.D());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -176,8 +180,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
         mov(ARMEmitter::Size::i32Bit, TMP2, Src1);
       }
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -194,8 +198,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       mov(VTMP1.Q(), Src1.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -212,8 +216,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       mov(VTMP1.Q(), Src1.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -230,8 +234,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       fmov(VTMP1.D(), Src1.D());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -254,8 +258,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
 
       fmov(VTMP1.D(), Src1.D());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -276,8 +280,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       fmov(VTMP1.D(), Src1.D());
       fmov(VTMP2.D(), Src2.D());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -294,8 +298,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       mov(VTMP1.Q(), Src1.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -312,8 +316,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       mov(VTMP1.Q(), Src1.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -330,8 +334,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       mov(VTMP1.Q(), Src1.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -351,8 +355,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       mov(VTMP1.Q(), Src1.Q());
       mov(VTMP2.Q(), Src2.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -369,8 +373,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       const auto Src1 = GetVReg(IROp->Args[0]);
       mov(VTMP1.Q(), Src1.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -394,8 +398,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
 
       mov(VTMP1.Q(), Src1.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -416,8 +420,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       mov(VTMP1.Q(), Src1.Q());
       mov(VTMP2.Q(), Src2.Q());
 
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP1);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -434,8 +438,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       // tmp2 (x1/x11): source 2
       // tmp3 (x2/x12): source 3
       const auto Op = IROp->C<IR::IROp_VPCMPESTRX>();
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP1, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
 
       stp<ARMEmitter::IndexType::PRE>(TMP1, ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
 
@@ -476,8 +480,8 @@ void Arm64JITCore::Op_Unhandled(const IR::IROp_Header* IROp, IR::Ref Node) {
       mov(VTMP2.Q(), Src2.Q());
       movz(ARMEmitter::Size::i32Bit, TMP1, Control);
 
-      ldr(TMP2, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].ABIHandler));
-      ldr(TMP4, STATE_PTR(CpuStateFrame, Pointers.FallbackHandlerPointers[Info.HandlerIndex].Func));
+      ldr(TMP2, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, ABIHandler));
+      ldr(TMP4, FALLBACK_HANDLER_OFFSET(Info.HandlerIndex, Func));
       blr(TMP2);
 
       ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
@@ -636,6 +640,8 @@ Arm64JITCore::Arm64JITCore(FEXCore::Context::ContextImpl* ctx, FEXCore::Core::In
 
     Ptrs.PrintValue = reinterpret_cast<uint64_t>(PrintValue);
     Ptrs.PrintVectorValue = reinterpret_cast<uint64_t>(PrintVectorValue);
+    Ptrs.PrintMsgValue = reinterpret_cast<uint64_t>(PrintMsg);
+
     Ptrs.ThreadRemoveCodeEntryFromJIT = reinterpret_cast<uintptr_t>(&Context::ContextImpl::ThreadRemoveCodeEntryFromJit);
     Ptrs.MonoBackpatcherWrite = reinterpret_cast<uint64_t>(&Context::ContextImpl::MonoBackpatcherWrite);
     Ptrs.CPUIDObj = reinterpret_cast<uint64_t>(&CTX->CPUID);
@@ -770,8 +776,15 @@ void Arm64JITCore::EmitSuspendInterruptCheck() {
   if (CTX->Config.NeedsPendingInterruptFaultCheck) {
     // Trigger a fault if there are any pending interrupts
     // Used only for suspend on WIN32 at the moment
-    strb(ARMEmitter::XReg::zr, STATE,
-         offsetof(FEXCore::Core::InternalThreadState, InterruptFaultPage) - offsetof(FEXCore::Core::InternalThreadState, BaseFrameState));
+    constexpr size_t InterruptPageOffset =
+      offsetof(FEXCore::Core::InternalThreadState, InterruptFaultPage) - offsetof(FEXCore::Core::InternalThreadState, BaseFrameState);
+    if constexpr (InterruptPageOffset <= 32760) {
+      str(ARMEmitter::XReg::zr, STATE, InterruptPageOffset);
+    } else {
+      // Need to use vector 128-bit store for this range.
+      // Doesn't matter which register we use to store.
+      str(ARMEmitter::QReg::q0, STATE, InterruptPageOffset);
+    }
   }
 
 #ifdef ARCHITECTURE_arm64ec
@@ -841,6 +854,7 @@ CPUBackend::CompiledCode Arm64JITCore::CompileCode(uint64_t Entry, uint64_t Size
   CallReturnTargets.clear();
   PendingJumpThunks.clear();
   JumpTargets.resize(IR->GetHeader()->BlockCount, {});
+  Relocations.resize(PrevNumAllocations, FEXCore::CPU::Relocation::Default()); // Discard any relocations generated from a previous attempt
 
   CodeData.EntryPoints.clear();
 

FEXCore/Source/Interface/Core/JIT/MemoryOps.cpp

@@ -563,12 +563,12 @@ DEF_OP(LoadDF) {
   auto Flag = X86State::RFLAG_DF_RAW_LOC;
 
   // DF needs sign extension to turn 0x1/0xFF into 1/-1
-  ldrsb(Dst.X(), STATE, offsetof(FEXCore::Core::CPUState, flags[Flag]));
+  ldrsb(Dst.X(), STATE, ARRAY_OFFSETOF(FEXCore::Core::CPUState, flags, Flag));
 }
 
 DEF_OP(ContextClear) {
   auto Op = IROp->C<IR::IROp_ContextClear>();
-  if (CTX->HostFeatures.SupportsCLZERO) {
+  if (CTX->HostFeatures.PreferZVAForVZero) {
     // We can use CLZero directly when hardware supports it.
     // Provides a fairly generous speed-up on Ampere1A hardware.
     // TODO: When FEAT_MOPS hardware ships, test memset using MOPS.
@@ -1849,13 +1849,6 @@ DEF_OP(StoreMemTSO) {
 }
 
 DEF_OP(MemSet) {
-  // TODO: A future looking task would be to support this with ARM's MOPS instructions.
-  // The 8-bit non-atomic forward path directly matches ARM's SETP/SETM/SETE instruction,
-  // while the backward version needs some fixup to convert it to a forward direction.
-  //
-  // Assuming non-atomicity and non-faulting behaviour, this can accelerate this implementation.
-  // Additionally: This is commonly used as a memset to zero. If we know up-front with an inline constant
-  // that the value is zero, we can optimize any operation larger than 8-bit down to 8-bit to use the MOPS implementation.
   const auto Op = IROp->C<IR::IROp_MemSet>();
 
   const bool IsAtomic = CTX->IsMemcpyAtomicTSOEnabled();
@@ -1933,8 +1926,30 @@ DEF_OP(MemSet) {
                                       ARMEmitter::SubRegSize::i8Bit;
 
   auto EmitMemset = [&](int32_t Direction) {
-    const int32_t OpSize = Size;
     const int32_t SizeDirection = Size * Direction;
+    const bool IsBackwards = Direction == -1;
+
+    // Sets the result to the final address written depending on
+    // whether or not the memset is forwards or backwards.
+    const auto MakeFinalAddress = [&] {
+      if (IsBackwards) {
+        switch (Size) {
+        case 1: sub(Dst.X(), MemReg.X(), Length.X()); break;
+        case 2:
+        case 4:
+        case 8: sub(Dst.X(), MemReg.X(), Length.X(), ARMEmitter::ShiftType::LSL, FEXCore::ilog2(Size)); break;
+        default: LOGMAN_MSG_A_FMT("Unhandled MemSet size: {}", Size); break;
+        }
+      } else {
+        switch (Size) {
+        case 1: add(Dst.X(), MemReg.X(), Length.X()); break;
+        case 2:
+        case 4:
+        case 8: add(Dst.X(), MemReg.X(), Length.X(), ARMEmitter::ShiftType::LSL, FEXCore::ilog2(Size)); break;
+        default: LOGMAN_MSG_A_FMT("Unhandled MemSet size: {}", Size); break;
+        }
+      }
+    };
 
     ARMEmitter::BiDirectionalLabel AgainInternal {};
     ARMEmitter::ForwardLabel DoneInternal {};
@@ -1943,12 +1958,56 @@ DEF_OP(MemSet) {
     (void)cbz(ARMEmitter::Size::i64Bit, TMP1, &DoneInternal);
 
     if (!IsAtomic) {
+      if (CTX->HostFeatures.SupportsMOPS) {
+        const bool Is8Bit = SubRegSize == ARMEmitter::SubRegSize::i8Bit;
+
+        // We can handle 8-bit memsets and any other size that happens
+        // to be using an inlined zero value (resulting in the use of ZR).
+        //
+        // NOTE:
+        // Strictly speaking, this can also be trivially expanded to handle other sizes
+        // that happen to use any value that could fit inside a byte if the need
+        // arises. This does increase branching and code generation, however, since
+        // we'd still need to emit the fallback in the event a value for a larger size
+        // falls outside the range of a byte instead of only generating the MOPS code.
+        if (Is8Bit || Value == ARMEmitter::Reg::zr) {
+          // If we're performing a non-byte-sized zeroing operation then we need to
+          // scale the counter accordingly. (e.g. a 64-bit memset of size 2 needs to
+          // be turned into an 8-bit memset of size 16)
+          if (!Is8Bit) {
+            lsl(ARMEmitter::Size::i64Bit, TMP1, TMP1, FEXCore::ToUnderlying(SubRegSize));
+          }
+
+          // If backwards, then we need to adjust the starting address because
+          // set{p, m, e} memset forwards, so we need to slide this bad boy
+          // back like: (address - count) + 1.
+          //
+          // This lets us offset the address such that we can treat a backwards
+          // memset as if it were a forwards one.
+          if (IsBackwards) {
+            sub(TMP2, TMP2, TMP1);
+            add(ARMEmitter::Size::i64Bit, TMP2, TMP2, 1);
+          }
+
+          // Unfortunately set operations fiddle with NZCV, so we need to preserve it.
+          mrs(TMP3, ARMEmitter::SystemRegister::NZCV);
+          setp(TMP2, TMP1, Value.X());
+          setm(TMP2, TMP1, Value.X());
+          sete(TMP2, TMP1, Value.X());
+          msr(ARMEmitter::SystemRegister::NZCV, TMP3);
+
+          MakeFinalAddress();
+          (void)Bind(&DoneInternal);
+          return;
+        }
+      }
+
       ARMEmitter::ForwardLabel AgainInternal256Exit {};
       ARMEmitter::BackwardLabel AgainInternal256 {};
       ARMEmitter::ForwardLabel AgainInternal128Exit {};
       ARMEmitter::BackwardLabel AgainInternal128 {};
 
-      if (Direction == -1) {
+      if (IsBackwards) {
         sub(ARMEmitter::Size::i64Bit, TMP2, TMP2, 32 - Size);
       }
 
@@ -1986,39 +2045,23 @@ DEF_OP(MemSet) {
       add(ARMEmitter::Size::i64Bit, TMP1, TMP1, 32 / Size);
       (void)cbz(ARMEmitter::Size::i64Bit, TMP1, &DoneInternal);
 
-      if (Direction == -1) {
+      if (IsBackwards) {
         add(ARMEmitter::Size::i64Bit, TMP2, TMP2, 32 - Size);
       }
     }
 
     (void)Bind(&AgainInternal);
     if (IsAtomic) {
-      MemStoreTSO(Value, OpSize, SizeDirection);
+      MemStoreTSO(Value, Size, SizeDirection);
     } else {
-      MemStore(Value, OpSize, SizeDirection);
+      MemStore(Value, Size, SizeDirection);
     }
     sub(ARMEmitter::Size::i64Bit, TMP1, TMP1, 1);
     (void)cbnz(ARMEmitter::Size::i64Bit, TMP1, &AgainInternal);
 
     (void)Bind(&DoneInternal);
 
-    if (SizeDirection >= 0) {
-      switch (OpSize) {
-      case 1: add(Dst.X(), MemReg.X(), Length.X()); break;
-      case 2: add(Dst.X(), MemReg.X(), Length.X(), ARMEmitter::ShiftType::LSL, 1); break;
-      case 4: add(Dst.X(), MemReg.X(), Length.X(), ARMEmitter::ShiftType::LSL, 2); break;
-      case 8: add(Dst.X(), MemReg.X(), Length.X(), ARMEmitter::ShiftType::LSL, 3); break;
-      default: LOGMAN_MSG_A_FMT("Unhandled {} size: {}", __func__, OpSize); break;
-      }
-    } else {
-      switch (OpSize) {
-      case 1: sub(Dst.X(), MemReg.X(), Length.X()); break;
-      case 2: sub(Dst.X(), MemReg.X(), Length.X(), ARMEmitter::ShiftType::LSL, 1); break;
-      case 4: sub(Dst.X(), MemReg.X(), Length.X(), ARMEmitter::ShiftType::LSL, 2); break;
-      case 8: sub(Dst.X(), MemReg.X(), Length.X(), ARMEmitter::ShiftType::LSL, 3); break;
-      default: LOGMAN_MSG_A_FMT("Unhandled {} size: {}", __func__, OpSize); break;
-      }
-    }
+    MakeFinalAddress();
   };
 
   if (DirectionIsInline) {
@@ -2041,10 +2084,6 @@ DEF_OP(MemSet) {
 }
 
 DEF_OP(MemCpy) {
-  // TODO: A future looking task would be to support this with ARM's MOPS instructions.
-  // The 8-bit non-atomic path directly matches ARM's CPYP/CPYM/CPYE instruction,
-  //
-  // Assuming non-atomicity and non-faulting behaviour, this can accelerate this implementation.
   const auto Op = IROp->C<IR::IROp_MemCpy>();
 
   const bool IsAtomic = CTX->IsMemcpyAtomicTSOEnabled();
@@ -2175,8 +2214,40 @@ DEF_OP(MemCpy) {
   };
 
   auto EmitMemcpy = [&](int32_t Direction) {
-    const int32_t OpSize = Size;
     const int32_t SizeDirection = Size * Direction;
+    const bool IsBackwards = Direction == -1;
+
+    const auto FinalizeAddresses = [&] {
+      if (IsBackwards) {
+        switch (Size) {
+        case 1:
+          sub(Dst0.X(), TMP1, TMP3);
+          sub(Dst1.X(), TMP2, TMP3);
+          break;
+        case 2:
+        case 4:
+        case 8:
+          sub(Dst0.X(), TMP1, TMP3, ARMEmitter::ShiftType::LSL, FEXCore::ilog2(Size));
+          sub(Dst1.X(), TMP2, TMP3, ARMEmitter::ShiftType::LSL, FEXCore::ilog2(Size));
+          break;
+        default: LOGMAN_MSG_A_FMT("Unhandled MemCpy size: {}", Size); break;
+        }
+      } else {
+        switch (Size) {
+        case 1:
+          add(Dst0.X(), TMP1, TMP3);
+          add(Dst1.X(), TMP2, TMP3);
+          break;
+        case 2:
+        case 4:
+        case 8:
+          add(Dst0.X(), TMP1, TMP3, ARMEmitter::ShiftType::LSL, FEXCore::ilog2(Size));
+          add(Dst1.X(), TMP2, TMP3, ARMEmitter::ShiftType::LSL, FEXCore::ilog2(Size));
+          break;
+        default: LOGMAN_MSG_A_FMT("Unhandled MemCpy size: {}", Size); break;
+        }
+      }
+    };
 
     ARMEmitter::BiDirectionalLabel AgainInternal {};
     ARMEmitter::ForwardLabel DoneInternal {};
@@ -2185,6 +2256,48 @@ DEF_OP(MemCpy) {
     (void)cbz(ARMEmitter::Size::i64Bit, TMP1, &DoneInternal);
 
     if (!IsAtomic) {
+      if (CTX->HostFeatures.SupportsMOPS) {
+        // In the event we have an overlap (gross), we need to fall back
+        // to the non-mops copy handler. Since the overlap check needs to
+        // make use of NZCV, we need to save it. This can be avoided with
+        // ARMv9.6+'s FEAT_CMPBR, but alas, we don't have access to that right now.
+        //
+        // NOTE: That we need to temporarily trash TMP1 and restore it after the
+        //       comparison.
+        ARMEmitter::ForwardLabel OverlapCase;
+        mrs(TMP4, ARMEmitter::SystemRegister::NZCV);
+        sub(ARMEmitter::Size::i64Bit, TMP1, TMP2, TMP3);
+        cmp(ARMEmitter::Size::i64Bit, TMP1, Length.X());
+        mov(TMP1, Length.X());
+        (void)bc(ARMEmitter::Condition::CC_LT, &OverlapCase);
+
+        // If doing something larger than a byte copy, then we need to scale
+        // the counter value accordingly to convert it to bytes.
+        if (Size > 1) {
+          lsl(ARMEmitter::Size::i64Bit, TMP1, TMP1, FEXCore::ilog2(Size));
+        }
+
+        // Adjust addresses so that we treat the backward copy as a forward copy
+        if (IsBackwards) {
+          sub(ARMEmitter::Size::i64Bit, TMP2, TMP2, TMP1);
+          sub(ARMEmitter::Size::i64Bit, TMP3, TMP3, TMP1);
+          add(ARMEmitter::Size::i64Bit, TMP2, TMP2, Size);
+          add(ARMEmitter::Size::i64Bit, TMP3, TMP3, Size);
+        }
+
+        // Unfortunately copy operations fiddle with NZCV, so we need to preserve it.
+        cpyfp(TMP2, TMP3, TMP1);
+        cpyfm(TMP2, TMP3, TMP1);
+        cpyfe(TMP2, TMP3, TMP1);
+        msr(ARMEmitter::SystemRegister::NZCV, TMP4);
+
+        (void)b(&DoneInternal);
+
+        // Turns out we overlap and need to fall back. Make sure to restore NZCV.
+        (void)Bind(&OverlapCase);
+        msr(ARMEmitter::SystemRegister::NZCV, TMP4);
+      }
+
       ARMEmitter::ForwardLabel AbsPos {};
       ARMEmitter::ForwardLabel AgainInternal256Exit {};
       ARMEmitter::ForwardLabel AgainInternal128Exit {};
@@ -2198,7 +2311,7 @@ DEF_OP(MemCpy) {
       sub(ARMEmitter::Size::i64Bit, TMP4, TMP4, 32);
       (void)tbnz(TMP4, 63, &AgainInternal);
 
-      if (Direction == -1) {
+      if (IsBackwards) {
         sub(ARMEmitter::Size::i64Bit, TMP2, TMP2, 32 - Size);
         sub(ARMEmitter::Size::i64Bit, TMP3, TMP3, 32 - Size);
       }
@@ -2233,7 +2346,7 @@ DEF_OP(MemCpy) {
       add(ARMEmitter::Size::i64Bit, TMP1, TMP1, 32 / Size);
       (void)cbz(ARMEmitter::Size::i64Bit, TMP1, &DoneInternal);
 
-      if (Direction == -1) {
+      if (IsBackwards) {
         add(ARMEmitter::Size::i64Bit, TMP2, TMP2, 32 - Size);
         add(ARMEmitter::Size::i64Bit, TMP3, TMP3, 32 - Size);
       }
@@ -2241,9 +2354,9 @@ DEF_OP(MemCpy) {
 
     (void)Bind(&AgainInternal);
     if (IsAtomic) {
-      MemCpyTSO(OpSize, SizeDirection);
+      MemCpyTSO(Size, SizeDirection);
     } else {
-      MemCpy(OpSize, SizeDirection);
+      MemCpy(Size, SizeDirection);
     }
     sub(ARMEmitter::Size::i64Bit, TMP1, TMP1, 1);
     (void)cbnz(ARMEmitter::Size::i64Bit, TMP1, &AgainInternal);
@@ -2255,54 +2368,14 @@ DEF_OP(MemCpy) {
     mov(TMP2, MemRegSrc.X());
     mov(TMP3, Length.X());
 
-    if (SizeDirection >= 0) {
-      switch (OpSize) {
-      case 1:
-        add(Dst0.X(), TMP1, TMP3);
-        add(Dst1.X(), TMP2, TMP3);
-        break;
-      case 2:
-        add(Dst0.X(), TMP1, TMP3, ARMEmitter::ShiftType::LSL, 1);
-        add(Dst1.X(), TMP2, TMP3, ARMEmitter::ShiftType::LSL, 1);
-        break;
-      case 4:
-        add(Dst0.X(), TMP1, TMP3, ARMEmitter::ShiftType::LSL, 2);
-        add(Dst1.X(), TMP2, TMP3, ARMEmitter::ShiftType::LSL, 2);
-        break;
-      case 8:
-        add(Dst0.X(), TMP1, TMP3, ARMEmitter::ShiftType::LSL, 3);
-        add(Dst1.X(), TMP2, TMP3, ARMEmitter::ShiftType::LSL, 3);
-        break;
-      default: LOGMAN_MSG_A_FMT("Unhandled {} size: {}", __func__, OpSize); break;
-      }
-    } else {
-      switch (OpSize) {
-      case 1:
-        sub(Dst0.X(), TMP1, TMP3);
-        sub(Dst1.X(), TMP2, TMP3);
-        break;
-      case 2:
-        sub(Dst0.X(), TMP1, TMP3, ARMEmitter::ShiftType::LSL, 1);
-        sub(Dst1.X(), TMP2, TMP3, ARMEmitter::ShiftType::LSL, 1);
-        break;
-      case 4:
-        sub(Dst0.X(), TMP1, TMP3, ARMEmitter::ShiftType::LSL, 2);
-        sub(Dst1.X(), TMP2, TMP3, ARMEmitter::ShiftType::LSL, 2);
-        break;
-      case 8:
-        sub(Dst0.X(), TMP1, TMP3, ARMEmitter::ShiftType::LSL, 3);
-        sub(Dst1.X(), TMP2, TMP3, ARMEmitter::ShiftType::LSL, 3);
-        break;
-      default: LOGMAN_MSG_A_FMT("Unhandled {} size: {}", __func__, OpSize); break;
-      }
-    }
+    FinalizeAddresses();
   };
 
   if (DirectionIsInline) {
     LOGMAN_THROW_A_FMT(DirectionConstant == 1 || DirectionConstant == -1, "unexpected direction");
     EmitMemcpy(DirectionConstant);
   } else {
-    // Emit forward direction memset then backward direction memset.
+    // Emit forward direction memcpy then backward direction memcpy.
     for (int32_t Direction : {1, -1}) {
       EmitMemcpy(Direction);
       if (Direction == 1) {
@@ -2327,11 +2400,12 @@ DEF_OP(CacheLineClear) {
 
   // Clear dcache only
   // icache doesn't matter here since the guest application shouldn't be calling clflush on JIT code.
+  // check host cacheline size again x86_64 size to ensure at least 64 bytes are cleaned
   if (CTX->HostFeatures.DCacheLineSize >= 64U) {
     dc(ARMEmitter::DataCacheOperation::CIVAC, MemReg);
   } else {
     auto CurrentWorkingReg = MemReg.X();
-    for (size_t i = 0; i < std::max(1U, CTX->HostFeatures.DCacheLineSize / 64U); ++i) {
+    for (size_t i = 0; i < std::max(1U, 64U / CTX->HostFeatures.DCacheLineSize); ++i) {
       dc(ARMEmitter::DataCacheOperation::CIVAC, TMP1);
       add(ARMEmitter::Size::i64Bit, TMP1, CurrentWorkingReg, CTX->HostFeatures.DCacheLineSize);
       CurrentWorkingReg = TMP1;
@@ -2355,11 +2429,12 @@ DEF_OP(CacheLineClean) {
   auto MemReg = GetReg(Op->Addr);
 
   // Clean dcache only
+  // check host cacheline size again x86_64 size to ensure at least 64 bytes are cleaned
   if (CTX->HostFeatures.DCacheLineSize >= 64U) {
     dc(ARMEmitter::DataCacheOperation::CVAC, MemReg);
   } else {
     auto CurrentWorkingReg = MemReg.X();
-    for (size_t i = 0; i < std::max(1U, CTX->HostFeatures.DCacheLineSize / 64U); ++i) {
+    for (size_t i = 0; i < std::max(1U, 64U / CTX->HostFeatures.DCacheLineSize); ++i) {
       dc(ARMEmitter::DataCacheOperation::CVAC, TMP1);
       add(ARMEmitter::Size::i64Bit, TMP1, CurrentWorkingReg, CTX->HostFeatures.DCacheLineSize);
       CurrentWorkingReg = TMP1;

FEXCore/Source/Interface/Core/JIT/MiscOps.cpp

@@ -73,8 +73,8 @@ DEF_OP(Break) {
   uint64_t Constant {};
   memcpy(&Constant, &State, sizeof(State));
 
-  LoadConstant(ARMEmitter::Size::i64Bit, ARMEmitter::Reg::r1, Constant);
-  str(ARMEmitter::XReg::x1, STATE, offsetof(FEXCore::Core::CpuStateFrame, SynchronousFaultData));
+  LoadConstant(ARMEmitter::Size::i64Bit, TMP1, Constant);
+  str(TMP1, STATE, offsetof(FEXCore::Core::CpuStateFrame, SynchronousFaultData));
 
   switch (Op->Reason.Signal) {
   case Core::FAULT_SIGILL:
@@ -210,6 +210,25 @@ DEF_OP(Print) {
   PopDynamicRegs();
 }
 
+DEF_OP(PrintMsg) {
+  auto Op = IROp->C<IR::IROp_PrintMsg>();
+
+  PushDynamicRegs(TMP1);
+  SpillStaticRegs(TMP1);
+
+  LoadConstant(ARMEmitter::Size::i64Bit, ARMEmitter::Reg::r0, reinterpret_cast<uintptr_t>(Op->Value));
+  ldr(ARMEmitter::XReg::x1, STATE, offsetof(FEXCore::Core::CpuStateFrame, Pointers.PrintMsgValue));
+
+  if (!CTX->Config.DisableVixlIndirectCalls) [[unlikely]] {
+    GenerateIndirectRuntimeCall<void, uint64_t>(ARMEmitter::Reg::r1);
+  } else {
+    blr(ARMEmitter::Reg::r1);
+  }
+
+  FillStaticRegs();
+  PopDynamicRegs();
+}
+
 DEF_OP(ProcessorID) {
   if (CTX->HostFeatures.SupportsCPUIndexInTPIDRRO) {
     mrs(GetReg(Node), ARMEmitter::SystemRegister::TPIDRRO_EL0);
@@ -227,7 +246,10 @@ DEF_OP(ProcessorID) {
   // Ordering is incredibly important here
   // We must spill any overlapping registers first THEN claim we are in a syscall without invalidating state at all
   // Only spill the registers that intersect with our usage
-  SpillStaticRegs(TMP1, false, SpillMask);
+  SpillStaticRegs(TMP1, {
+                          .GPRSpillMask = SpillMask,
+                          .FPRs = false,
+                        });
 
   // Now that we are spilled, store in the state that we are in a syscall
   // Still without overwriting registers that matter
@@ -264,7 +286,13 @@ DEF_OP(ProcessorID) {
 
   // Now that we are done in the syscall we need to carefully peel back the state
   // First unspill the registers from before
-  FillStaticRegs(false, SpillMask, ~0U, ARMEmitter::Reg::r8, ARMEmitter::Reg::r2);
+
+  FillStaticRegs({
+    .OptionalReg = ARMEmitter::Reg::r8,
+    .OptionalReg2 = ARMEmitter::Reg::r2,
+    .GPRFillMask = SpillMask,
+    .FPRs = false,
+  });
 
   // Now the registers we've spilled are back in their original host registers
   // We can safely claim we are no longer in a syscall

FEXCore/Source/Interface/Core/JIT/VectorOps.cpp

@@ -977,7 +977,7 @@ DEF_OP(LoadNamedVectorConstant) {
   }
   // Load the pointer.
   auto GenerateMemOperand = [this](IR::OpSize OpSize, uint32_t NamedConstant, ARMEmitter::Register Base) {
-    const auto ConstantOffset = offsetof(FEXCore::Core::CpuStateFrame, Pointers.NamedVectorConstants[NamedConstant]);
+    const auto ConstantOffset = ARRAY_OFFSETOF(FEXCore::Core::CpuStateFrame, Pointers.NamedVectorConstants, NamedConstant);
 
     if (ConstantOffset <= 255 || // Unscaled 9-bit signed
         ((ConstantOffset & (IR::OpSizeToSize(OpSize) - 1)) == 0 &&
@@ -985,13 +985,13 @@ DEF_OP(LoadNamedVectorConstant) {
       return ARMEmitter::ExtendedMemOperand(Base.X(), ARMEmitter::IndexType::OFFSET, ConstantOffset);
     }
 
-    ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.NamedVectorConstantPointers[NamedConstant]));
+    ldr(TMP1, STATE_PTR_IDX(CpuStateFrame, Pointers.NamedVectorConstantPointers, NamedConstant));
     return ARMEmitter::ExtendedMemOperand(TMP1, ARMEmitter::IndexType::OFFSET, 0);
   };
 
   if (OpSize == IR::OpSize::i256Bit) {
     // Handle SVE 32-byte variant upfront.
-    ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.NamedVectorConstantPointers[Op->Constant]));
+    ldr(TMP1, STATE_PTR_IDX(CpuStateFrame, Pointers.NamedVectorConstantPointers, Op->Constant));
     ld1b<ARMEmitter::SubRegSize::i8Bit>(Dst.Z(), PRED_TMP_32B.Zeroing(), TMP1, 0);
     return;
   }
@@ -1013,7 +1013,7 @@ DEF_OP(LoadNamedVectorIndexedConstant) {
   const auto Dst = GetVReg(Node);
 
   // Load the pointer.
-  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.IndexedNamedVectorConstantPointers[Op->Constant]));
+  ldr(TMP1, STATE_PTR_IDX(CpuStateFrame, Pointers.IndexedNamedVectorConstantPointers, Op->Constant));
 
   switch (OpSize) {
   case IR::OpSize::i8Bit: ldrb(Dst, TMP1, Op->Index); break;
@@ -1036,24 +1036,28 @@ DEF_OP(VMov) {
 
   const auto Dst = GetVReg(Node);
   const auto Source = GetVReg(Op->Source);
+  const auto Sub64BitHandler = [&](ARMEmitter::SubRegSize InsertSize) {
+    if (Dst != Source) {
+      movi(ARMEmitter::SubRegSize::i64Bit, Dst.Q(), 0);
+      ins(InsertSize, Dst, 0, Source, 0);
+    } else {
+      movi(ARMEmitter::SubRegSize::i64Bit, VTMP1.Q(), 0);
+      ins(InsertSize, VTMP1, 0, Source, 0);
+      mov(Dst.Q(), VTMP1.Q());
+    }
+  };
 
   switch (OpSize) {
   case IR::OpSize::i8Bit: {
-    movi(ARMEmitter::SubRegSize::i64Bit, VTMP1.Q(), 0);
-    ins(ARMEmitter::SubRegSize::i8Bit, VTMP1, 0, Source, 0);
-    mov(Dst.Q(), VTMP1.Q());
+    Sub64BitHandler(ARMEmitter::SubRegSize::i8Bit);
     break;
   }
   case IR::OpSize::i16Bit: {
-    movi(ARMEmitter::SubRegSize::i64Bit, VTMP1.Q(), 0);
-    ins(ARMEmitter::SubRegSize::i16Bit, VTMP1, 0, Source, 0);
-    mov(Dst.Q(), VTMP1.Q());
+    Sub64BitHandler(ARMEmitter::SubRegSize::i16Bit);
     break;
   }
   case IR::OpSize::i32Bit: {
-    movi(ARMEmitter::SubRegSize::i64Bit, VTMP1.Q(), 0);
-    ins(ARMEmitter::SubRegSize::i32Bit, VTMP1, 0, Source, 0);
-    mov(Dst.Q(), VTMP1.Q());
+    Sub64BitHandler(ARMEmitter::SubRegSize::i32Bit);
     break;
   }
   case IR::OpSize::i64Bit: {
@@ -1095,16 +1099,21 @@ DEF_OP(VAddP) {
   if (HostSupportsSVE256 && Is256Bit) {
     const auto Pred = PRED_TMP_32B.Merging();
 
-    // SVE ADDP is a destructive operation, so we need a temporary
-    movprfx(VTMP1.Z(), VectorLower.Z());
+    // SVE ADDP is a destructive operation, so we need a temporary if
+    // the destination and the lower vector don't alias.
+    auto LHS = Dst;
+    if (Dst != VectorLower) {
+      movprfx(VTMP1.Z(), VectorLower.Z());
+      LHS = VTMP1;
+    }
 
     // Unlike Adv. SIMD's version of ADDP, which acts like it concats the
     // upper vector onto the end of the lower vector and then performs
     // pairwise addition, the SVE version actually interleaves the
     // results of the pairwise addition (gross!), so we need to undo that.
-    addp(SubRegSize, VTMP1.Z(), Pred, VTMP1.Z(), VectorUpper.Z());
-    uzp1(SubRegSize, Dst.Z(), VTMP1.Z(), VTMP1.Z());
-    uzp2(SubRegSize, VTMP2.Z(), VTMP1.Z(), VTMP1.Z());
+    addp(SubRegSize, LHS.Z(), Pred, LHS.Z(), VectorUpper.Z());
+    uzp1(SubRegSize, Dst.Z(), LHS.Z(), LHS.Z());
+    uzp2(SubRegSize, VTMP2.Z(), LHS.Z(), LHS.Z());
 
     // Merge upper half with lower half.
     splice<ARMEmitter::OpType::Destructive>(ARMEmitter::SubRegSize::i64Bit, Dst.Z(), PRED_TMP_16B, Dst.Z(), VTMP2.Z());
@@ -1298,16 +1307,21 @@ DEF_OP(VFAddP) {
   if (HostSupportsSVE256 && Is256Bit) {
     const auto Pred = PRED_TMP_32B.Merging();
 
-    // SVE FADDP is a destructive operation, so we need a temporary
-    movprfx(VTMP1.Z(), VectorLower.Z());
+    // SVE FADDP is a destructive operation, so we need a temporary if
+    // the destination and the lower vector don't alias.
+    auto LHS = Dst;
+    if (Dst != VectorLower) {
+      movprfx(VTMP1.Z(), VectorLower.Z());
+      LHS = VTMP1;
+    }
 
     // Unlike Adv. SIMD's version of FADDP, which acts like it concats the
     // upper vector onto the end of the lower vector and then performs
     // pairwise addition, the SVE version actually interleaves the
     // results of the pairwise addition (gross!), so we need to undo that.
-    faddp(SubRegSize, VTMP1.Z(), Pred, VTMP1.Z(), VectorUpper.Z());
-    uzp1(SubRegSize, Dst.Z(), VTMP1.Z(), VTMP1.Z());
-    uzp2(SubRegSize, VTMP2.Z(), VTMP1.Z(), VTMP1.Z());
+    faddp(SubRegSize, LHS.Z(), Pred, LHS.Z(), VectorUpper.Z());
+    uzp1(SubRegSize, Dst.Z(), LHS.Z(), LHS.Z());
+    uzp2(SubRegSize, VTMP2.Z(), LHS.Z(), LHS.Z());
 
     // Merge upper half with lower half.
     splice<ARMEmitter::OpType::Destructive>(ARMEmitter::SubRegSize::i64Bit, Dst.Z(), PRED_TMP_16B, Dst.Z(), VTMP2.Z());
@@ -1434,8 +1448,8 @@ DEF_OP(VFMin) {
       bif(Dst.Q(), Vector2.Q(), VTMP1.Q());
     } else if (Dst == Vector2) {
       // Destination is already Vector2, Invert arguments and insert Vector1 on false.
-      fcmgt(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
-      bif(Dst.Q(), Vector1.Q(), VTMP1.Q());
+      fcmgt(SubRegSize, VTMP1.Q(), Vector2.Q(), Vector1.Q());
+      bit(Dst.Q(), Vector1.Q(), VTMP1.Q());
     } else {
       // Dst is not either source, need a move.
       fcmgt(SubRegSize, VTMP1.Q(), Vector2.Q(), Vector1.Q());
@@ -1466,7 +1480,8 @@ DEF_OP(VFMax) {
     const auto Mask = PRED_TMP_32B;
     const auto ComparePred = ARMEmitter::PReg::p0;
 
-    fcmgt(SubRegSize, ComparePred, Mask.Zeroing(), Vector2.Z(), Vector1.Z());
+    fcmgt(SubRegSize, ComparePred, Mask.Zeroing(), Vector1.Z(), Vector2.Z());
+    not_(ComparePred, Mask.Zeroing(), ComparePred);
 
     if (Dst == Vector1) {
       // Trivial case where Vector1 is also the destination.
@@ -1488,17 +1503,17 @@ DEF_OP(VFMax) {
 
     if (Dst == Vector1) {
       // Destination is already Vector1, need to insert Vector2 on true.
-      fcmgt(SubRegSize, VTMP1.Q(), Vector2.Q(), Vector1.Q());
-      bit(Dst.Q(), Vector2.Q(), VTMP1.Q());
+      fcmgt(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
+      bif(Dst.Q(), Vector2.Q(), VTMP1.Q());
     } else if (Dst == Vector2) {
       // Destination is already Vector2, Invert arguments and insert Vector1 on true.
       fcmgt(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
       bit(Dst.Q(), Vector1.Q(), VTMP1.Q());
     } else {
       // Dst is not either source, need a move.
-      fcmgt(SubRegSize, VTMP1.Q(), Vector2.Q(), Vector1.Q());
+      fcmgt(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
       mov(Dst.Q(), Vector1.Q());
-      bit(Dst.Q(), Vector2.Q(), VTMP1.Q());
+      bif(Dst.Q(), Vector2.Q(), VTMP1.Q());
     }
   }
 }
@@ -1525,9 +1540,14 @@ DEF_OP(VFRecp) {
       return;
     }
 
-    fmov(SubRegSize.Vector, VTMP1.Z(), 1.0);
-    fdiv(SubRegSize.Vector, VTMP1.Z(), Pred, VTMP1.Z(), Vector.Z());
-    mov(Dst.Z(), VTMP1.Z());
+    if (Dst != Vector) {
+      fmov(SubRegSize.Vector, Dst.Z(), 1.0);
+      fdiv(SubRegSize.Vector, Dst.Z(), Pred, Dst.Z(), Vector.Z());
+    } else {
+      fmov(SubRegSize.Vector, VTMP1.Z(), 1.0);
+      fdiv(SubRegSize.Vector, VTMP1.Z(), Pred, VTMP1.Z(), Vector.Z());
+      mov(Dst.Z(), VTMP1.Z());
+    }
   } else {
     if (IsScalar) {
       if (ElementSize == IR::OpSize::i32Bit && HostSupportsRPRES) {
@@ -1779,10 +1799,14 @@ DEF_OP(VUMin) {
       break;
     }
     case IR::OpSize::i64Bit: {
-      cmhi(SubRegSize, VTMP1.Q(), Vector2.Q(), Vector1.Q());
-      mov(VTMP2.Q(), Vector1.Q());
-      bif(VTMP2.Q(), Vector2.Q(), VTMP1.Q());
-      mov(Dst.Q(), VTMP2.Q());
+      if (Dst != Vector1 && Dst != Vector2) {
+        cmhi(SubRegSize, Dst.Q(), Vector1.Q(), Vector2.Q());
+        bsl(Dst.Q(), Vector2.Q(), Vector1.Q());
+      } else {
+        cmhi(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
+        bsl(VTMP1.Q(), Vector2.Q(), Vector1.Q());
+        mov(Dst.Q(), VTMP1.Q());
+      }
       break;
     }
     default: break;
@@ -1828,10 +1852,14 @@ DEF_OP(VSMin) {
       break;
     }
     case IR::OpSize::i64Bit: {
-      cmgt(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
-      mov(VTMP2.Q(), Vector1.Q());
-      bif(VTMP2.Q(), Vector2.Q(), VTMP1.Q());
-      mov(Dst.Q(), VTMP2.Q());
+      if (Dst != Vector1 && Dst != Vector2) {
+        cmgt(SubRegSize, Dst.Q(), Vector1.Q(), Vector2.Q());
+        bsl(Dst.Q(), Vector2.Q(), Vector1.Q());
+      } else {
+        cmgt(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
+        bsl(VTMP1.Q(), Vector2.Q(), Vector1.Q());
+        mov(Dst.Q(), VTMP1.Q());
+      }
       break;
     }
     default: break;
@@ -1877,10 +1905,14 @@ DEF_OP(VUMax) {
       break;
     }
     case IR::OpSize::i64Bit: {
-      cmhi(SubRegSize, VTMP1.Q(), Vector2.Q(), Vector1.Q());
-      mov(VTMP2.Q(), Vector1.Q());
-      bif(VTMP2.Q(), Vector2.Q(), VTMP1.Q());
-      mov(Dst.Q(), VTMP2.Q());
+      if (Dst != Vector1 && Dst != Vector2) {
+        cmhi(SubRegSize, Dst.Q(), Vector1.Q(), Vector2.Q());
+        bsl(Dst.Q(), Vector1.Q(), Vector2.Q());
+      } else {
+        cmhi(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
+        bsl(VTMP1.Q(), Vector1.Q(), Vector2.Q());
+        mov(Dst.Q(), VTMP1.Q());
+      }
       break;
     }
     default: break;
@@ -1926,10 +1958,14 @@ DEF_OP(VSMax) {
       break;
     }
     case IR::OpSize::i64Bit: {
-      cmgt(SubRegSize, VTMP1.Q(), Vector2.Q(), Vector1.Q());
-      mov(VTMP2.Q(), Vector1.Q());
-      bif(VTMP2.Q(), Vector2.Q(), VTMP1.Q());
-      mov(Dst.Q(), VTMP2.Q());
+      if (Dst != Vector1 && Dst != Vector2) {
+        cmgt(SubRegSize, Dst.Q(), Vector1.Q(), Vector2.Q());
+        bsl(Dst.Q(), Vector1.Q(), Vector2.Q());
+      } else {
+        cmgt(SubRegSize, VTMP1.Q(), Vector1.Q(), Vector2.Q());
+        bsl(VTMP1.Q(), Vector1.Q(), Vector2.Q());
+        mov(Dst.Q(), VTMP1.Q());
+      }
       break;
     }
     default: break;
@@ -2979,9 +3015,14 @@ DEF_OP(VInsElement) {
   auto Reg = GetVReg(Op->DestVector);
 
   if (HostSupportsSVE256 && Is256Bit) {
-    // Broadcast our source value across a temporary,
-    // then combine with the destination.
-    dup(SubRegSize, VTMP2.Z(), SrcVector.Z(), SrcIdx);
+    // Broadcast our source value across a temporary, then combine
+    // with the destination.
+    //
+    // We don't need to perform the dup if we're just merging a 128-bit vector into
+    // into an equivalent position since we have a predicate set up already.
+    if (!(ElementSize == IR::OpSize::i128Bit && SrcIdx == DestIdx)) {
+      dup(SubRegSize, VTMP2.Z(), SrcVector.Z(), SrcIdx);
+    }
 
     // We don't need to move the data unnecessarily if
     // DestVector just so happens to also be the IR op
@@ -2994,10 +3035,12 @@ DEF_OP(VInsElement) {
 
     if (ElementSize == IR::OpSize::i128Bit) {
       if (DestIdx == 0) {
-        mov(ARMEmitter::SubRegSize::i8Bit, Dst.Z(), PRED_TMP_16B.Merging(), VTMP2.Z());
+        const auto Source = SrcIdx == 0 ? SrcVector : VTMP2;
+        mov(ARMEmitter::SubRegSize::i8Bit, Dst.Z(), PRED_TMP_16B.Merging(), Source.Z());
       } else {
+        const auto Source = SrcIdx == 1 ? SrcVector : VTMP2;
         not_(Predicate, PRED_TMP_32B.Zeroing(), PRED_TMP_16B);
-        mov(ARMEmitter::SubRegSize::i8Bit, Dst.Z(), Predicate.Merging(), VTMP2.Z());
+        mov(ARMEmitter::SubRegSize::i8Bit, Dst.Z(), Predicate.Merging(), Source.Z());
       }
     } else {
       const auto UpperBound = 16 >> FEXCore::ilog2(IR::OpSizeToSize(ElementSize));
@@ -4434,7 +4477,7 @@ DEF_OP(VFNMLA) {
   // - SVE    - FMLS
   // - ASIMD  - FMLS
   // - Scalar - FMSUB
-  const auto Op = IROp->C<IR::IROp_VFMLA>();
+  const auto Op = IROp->C<IR::IROp_VFNMLA>();
   const auto OpSize = IROp->Size;
 
   const auto SubRegSize = ConvertSubRegSize248(IROp);
@@ -4502,7 +4545,7 @@ DEF_OP(VFNMLS) {
   // - ASIMD  - FMLS (With Negated addend)
   // - Scalar - FNMADD
 
-  const auto Op = IROp->C<IR::IROp_VFMLS>();
+  const auto Op = IROp->C<IR::IROp_VFNMLS>();
   const auto OpSize = IROp->Size;
 
   const auto SubRegSize = ConvertSubRegSize248(IROp);
@@ -4611,4 +4654,150 @@ DEF_OP(VFCopySign) {
   }
 }
 
+DEF_OP(F64FPREM) {
+  const auto Op = IROp->C<IR::IROp_F64FPREM>();
+  const auto Dst = GetVReg(Node);
+  const auto Src1 = GetVReg(Op->Src1);
+  const auto Src2 = GetVReg(Op->Src2);
+
+  fmov(VTMP1.D(), Src1.D());
+  fmov(VTMP2.D(), Src2.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64FPREMHandler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+DEF_OP(F64FPREM1) {
+  const auto Op = IROp->C<IR::IROp_F64FPREM1>();
+  const auto Dst = GetVReg(Node);
+  const auto Src1 = GetVReg(Op->Src1);
+  const auto Src2 = GetVReg(Op->Src2);
+
+  fmov(VTMP1.D(), Src1.D());
+  fmov(VTMP2.D(), Src2.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64FPREM1Handler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+DEF_OP(F64SIN) {
+  const auto Op = IROp->C<IR::IROp_F64SIN>();
+  const auto Src = GetVReg(Op->Src);
+  const auto Dst = GetVReg(Node);
+
+  fmov(VTMP1.D(), Src.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64SinHandler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+DEF_OP(F64COS) {
+  const auto Op = IROp->C<IR::IROp_F64COS>();
+  const auto Src = GetVReg(Op->Src);
+  const auto Dst = GetVReg(Node);
+
+  fmov(VTMP1.D(), Src.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64CosHandler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+DEF_OP(F64TAN) {
+  const auto Op = IROp->C<IR::IROp_F64TAN>();
+  const auto Src = GetVReg(Op->Src);
+  const auto Dst = GetVReg(Node);
+
+  fmov(VTMP1.D(), Src.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64TanHandler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+// Src1=y(ST1), Src2=x(ST0). Marshal into VTMP1/VTMP2 and dispatch the shared handler.
+DEF_OP(F64ATAN) {
+  const auto Op = IROp->C<IR::IROp_F64ATAN>();
+  const auto Src1 = GetVReg(Op->Src1);
+  const auto Src2 = GetVReg(Op->Src2);
+  const auto Dst = GetVReg(Node);
+
+  fmov(VTMP1.D(), Src1.D());
+  fmov(VTMP2.D(), Src2.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64AtanHandler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+// Src=x(ST0), Src2=y(ST1). Marshal into VTMP1/VTMP2 and dispatch the shared handler.
+DEF_OP(F64FYL2X) {
+  const auto Op = IROp->C<IR::IROp_F64FYL2X>();
+  const auto Src = GetVReg(Op->Src);
+  const auto Src2 = GetVReg(Op->Src2);
+  const auto Dst = GetVReg(Node);
+
+  fmov(VTMP1.D(), Src.D());
+  fmov(VTMP2.D(), Src2.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64FYL2XHandler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+// Src=x(ST0), Src2=y(ST1). Marshal into VTMP1/VTMP2 and dispatch the shared handler.
+DEF_OP(F64FYL2XP1) {
+  const auto Op = IROp->C<IR::IROp_F64FYL2XP1>();
+  const auto Src = GetVReg(Op->Src);
+  const auto Src2 = GetVReg(Op->Src2);
+  const auto Dst = GetVReg(Node);
+
+  fmov(VTMP1.D(), Src.D());
+  fmov(VTMP2.D(), Src2.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64FYL2XP1Handler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+DEF_OP(F64SCALE) {
+  const auto Op = IROp->C<IR::IROp_F64SCALE>();
+  const auto Src1 = GetVReg(Op->Src1);
+  const auto Src2 = GetVReg(Op->Src2);
+  const auto Dst = GetVReg(Node);
+
+  fmov(VTMP1.D(), Src1.D());
+  fmov(VTMP2.D(), Src2.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64ScaleHandler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+DEF_OP(F64F2XM1) {
+  const auto Op = IROp->C<IR::IROp_F64F2XM1>();
+  const auto Src = GetVReg(Op->Src);
+  const auto Dst = GetVReg(Node);
+
+  fmov(VTMP1.D(), Src.D());
+  ldr(TMP1, STATE_PTR(CpuStateFrame, Pointers.F64F2XM1Handler));
+  str<ARMEmitter::IndexType::PRE>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, -16);
+  blr(TMP1);
+  ldr<ARMEmitter::IndexType::POST>(ARMEmitter::XReg::lr, ARMEmitter::Reg::rsp, 16);
+  fmov(Dst.D(), VTMP1.D());
+}
+
+
 } // namespace FEXCore::CPU

FEXCore/Source/Interface/Core/LookupCache.cpp

@@ -41,6 +41,9 @@ LookupCache::LookupCache(FEXCore::Context::ContextImpl* CTX)
   PagePointer = reinterpret_cast<uintptr_t>(FEXCore::Allocator::VirtualAlloc(TotalCacheSize, false, false));
   LOGMAN_THROW_A_FMT(PagePointer != -1ULL, "Failed to allocate PagePointer");
 
+  // Disable THP on the Lookup cache.
+  FEXCore::Allocator::VirtualTHPControl(reinterpret_cast<const void*>(PagePointer), TotalCacheSize, FEXCore::Allocator::THPControl::Disable);
+
   FEXCore::Allocator::VirtualName("FEXMem_Lookup", reinterpret_cast<void*>(PagePointer),
                                   ctx->Config.VirtualMemSize / FEXCore::Utils::FEX_PAGE_SIZE * 8 + CODE_SIZE);
   CTX->SyscallHandler->MarkOvercommitRange(PagePointer, TotalCacheSize);
@@ -84,8 +87,11 @@ void LookupCache::ClearL2Cache(const FEXCore::LookupCacheBaseLockToken& lk) {
 }
 
 void LookupCache::ClearThreadLocalCaches(const LookupCacheWriteLockToken&) {
+  // TODO: Preserve code cache entries?
   // Clear L1 and L2 by clearing the full cache.
   FEXCore::Allocator::VirtualDontNeed(reinterpret_cast<void*>(PagePointer), TotalCacheSize, false);
+
+  // TODO: Rename this member to avoid confusion with code caching
   CachedCodePages.clear();
 }
 

FEXCore/Source/Interface/Core/LookupCache.h

@@ -3,7 +3,7 @@
 #include "Interface/Context/Context.h"
 #include <FEXCore/Utils/LogManager.h>
 #include <FEXCore/Utils/SHMStats.h>
-#include "Utils/WritePriorityMutex.h"
+#include <FEXCore/Utils/WritePriorityMutex.h>
 
 #include <FEXCore/fextl/map.h>
 #include <FEXCore/fextl/memory_resource.h>

FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp

@@ -502,7 +502,7 @@ void OpDispatchBuilder::LEAVEOp(OpcodeArgs) {
   auto NewGPR = Pop(OperandSize, SP);
 
   // Store the new stack pointer
-  StoreGPRRegister(X86State::REG_RSP, SP, OperandSize);
+  StoreGPRRegister(X86State::REG_RSP, SP, GPRSize);
 
   // Store what we loaded to RBP
   StoreGPRRegister(X86State::REG_RBP, NewGPR, OperandSize);
@@ -2427,9 +2427,10 @@ void OpDispatchBuilder::BTOp(OpcodeArgs, uint32_t SrcIndex, BTAction Action) {
     auto BitSelect = (Size == (LshrSize * 8)) ? Src : Src.And(Mask);
     auto LshrOpSize = IR::SizeToOpSize(LshrSize);
 
-    // OF/SF/AF/PF undefined. ZF must be preserved. We choose to preserve OF/SF
-    // too since we just use an rmif to insert into CF directly. We could
-    // optimize perhaps.
+    // AMD: OF/SF/ZF/AF/PF undefined.
+    // Intel: OF/SF/AF/PF undefined. ZF must be preserved.
+    // We choose to preserve ZF/OF/SF since we just use an rmif
+    // to insert into CF directly. We could optimize perhaps.
     //
     // Set CF before the action to save a move, except for complements where we
     // can reuse the invert.
@@ -2547,7 +2548,10 @@ void OpDispatchBuilder::BTOp(OpcodeArgs, uint32_t SrcIndex, BTAction Action) {
       Value = _Lshr(std::max(OpSize::i32Bit, GetOpSize(Value)), Value, BitSelect.Ref());
     }
 
-    // OF/SF/ZF/AF/PF undefined.
+    // AMD: OF/SF/ZF/AF/PF undefined.
+    // Intel: OF/SF/AF/PF undefined. ZF must be preserved.
+    // We choose to preserve ZF/OF/SF since we just use an rmif
+    // to insert into CF directly. We could optimize perhaps.
     SetCFDirect(Value, 0, true);
   }
 }
@@ -2643,7 +2647,10 @@ void OpDispatchBuilder::IMULOp(OpcodeArgs) {
   }
 
   // 64-bit special cased to save a move
-  Ref Result = Size < OpSize::i64Bit ? _Mul(OpSize::i64Bit, Src1, Src2) : nullptr;
+  Ref Result {};
+  if (Size < OpSize::i64Bit) {
+    Result = _Mul(OpSize::i64Bit, Src1, Src2);
+  }
   Ref ResultHigh {};
   if (Size == OpSize::i8Bit) {
     // Result is stored in AX
@@ -3446,30 +3453,38 @@ void OpDispatchBuilder::CMPSOp(OpcodeArgs) {
 }
 
 void OpDispatchBuilder::LODSOp(OpcodeArgs) {
-  if (Op->Flags & FEXCore::X86Tables::DecodeFlags::FLAG_ADDRESS_SIZE) {
-    LogMan::Msg::EFmt("LODSOp: Can't handle address size override (OP: 0x{:04X}, Flags: 0x{:08X})", Op->OP, Op->Flags);
+  if (!Is64BitMode && (Op->Flags & FEXCore::X86Tables::DecodeFlags::FLAG_ADDRESS_SIZE)) {
+    LogMan::Msg::EFmt("LODSOp: Address size override (0x67) not supported in 32-bit mode (OP: 0x{:04X}).", Op->OP);
     DecodeFailure = true;
     return;
   }
 
   const auto Size = OpSizeFromSrc(Op);
+  OpSize AddrSize = GetStringOpSize(Op);
+
   const bool Repeat = (Op->Flags & (FEXCore::X86Tables::DecodeFlags::FLAG_REP_PREFIX | FEXCore::X86Tables::DecodeFlags::FLAG_REPNE_PREFIX)) != 0;
 
   if (!Repeat) {
-    Ref Dest_RSI = MakeSegmentAddress(X86State::REG_RSI, Op->Flags, X86Tables::DecodeFlags::FLAG_DS_PREFIX);
+    Ref Src_RSI = LoadGPRRegister(X86State::REG_RSI, AddrSize);
+    Ref Dest_RSI = AppendSegmentOffset(Src_RSI, 0, X86Tables::DecodeFlags::FLAG_DS_PREFIX, true);
 
     auto Src = _LoadMemGPRAutoTSO(Size, Dest_RSI, Size);
 
     StoreResultGPR(Op, Src);
 
     // Offset the pointer
-    Ref TailDest_RSI = LoadGPRRegister(X86State::REG_RSI);
-    StoreGPRRegister(X86State::REG_RSI, OffsetByDir(TailDest_RSI, IR::OpSizeToSize(Size)));
+    Ref TailDest_RSI = OffsetByDir(Src_RSI, IR::OpSizeToSize(Size));
+    if (Is64BitMode && AddrSize == OpSize::i32Bit) {
+      TailDest_RSI = _Bfe(OpSize::i64Bit, 32, 0, TailDest_RSI);
+      StoreGPRRegister(X86State::REG_RSI, TailDest_RSI);
+    } else {
+      StoreGPRRegister(X86State::REG_RSI, TailDest_RSI, AddrSize);
+    }
   } else {
     // Calculate flags early. because end of block
     CalculateDeferredFlags();
 
-    ForeachDirection([this, Op, Size](int32_t PtrDir) {
+    ForeachDirection([this, Op, Size, AddrSize](int32_t PtrDir) {
       // XXX: Theoretically LODS could be optimized to
       // RSI += {-}(RCX * Size)
       // RAX = [RSI - Size]
@@ -3497,7 +3512,8 @@ void OpDispatchBuilder::LODSOp(OpcodeArgs) {
 
       // Working loop
       {
-        Ref Dest_RSI = MakeSegmentAddress(X86State::REG_RSI, Op->Flags, X86Tables::DecodeFlags::FLAG_DS_PREFIX);
+        Ref Src_RSI = LoadGPRRegister(X86State::REG_RSI, AddrSize);
+        Ref Dest_RSI = AppendSegmentOffset(Src_RSI, 0, X86Tables::DecodeFlags::FLAG_DS_PREFIX, true);
 
         auto Src = _LoadMemGPRAutoTSO(Size, Dest_RSI, Size);
 
@@ -3513,8 +3529,13 @@ void OpDispatchBuilder::LODSOp(OpcodeArgs) {
         StoreGPRRegister(X86State::REG_RCX, TailCounter);
 
         // Offset the pointer
-        TailDest_RSI = Add(OpSize::i64Bit, TailDest_RSI, PtrDir * static_cast<int32_t>(IR::OpSizeToSize(Size)));
-        StoreGPRRegister(X86State::REG_RSI, TailDest_RSI);
+        TailDest_RSI = Add(AddrSize, TailDest_RSI, PtrDir * static_cast<int32_t>(IR::OpSizeToSize(Size)));
+        if (Is64BitMode && AddrSize == OpSize::i32Bit) {
+          TailDest_RSI = _Bfe(OpSize::i64Bit, 32, 0, TailDest_RSI);
+          StoreGPRRegister(X86State::REG_RSI, TailDest_RSI);
+        } else {
+          StoreGPRRegister(X86State::REG_RSI, TailDest_RSI, AddrSize);
+        }
 
         // Jump back to the start, we have more work to do
         Jump(LoopStart);
@@ -4213,6 +4234,94 @@ void OpDispatchBuilder::UpdatePrefixFromSegment(Ref Segment, uint32_t SegmentReg
   }
 }
 
+uint64_t OpDispatchBuilder::CalcAddress(const X86Tables::DecodedOp& Op, const X86Tables::DecodedOperand& Operand, bool IsLoad) {
+  if constexpr (!Context::BLOCK_DEBUGGING) {
+    LOGMAN_MSG_A_FMT("Tried to calculate address without block debugging enabled!");
+    FEX_UNREACHABLE;
+  }
+
+  const auto GPRSize = GetGPROpSize();
+  const auto GPRMask = GPRSize == OpSize::i64Bit ? ~0ULL : ~0U;
+
+  // This makes the assumption that InternalThreadState is synchronized at the point of call!
+  uint64_t Ptr {};
+  if (Operand.IsLiteral()) {
+    Ptr = Operand.Literal();
+
+    if (Operand.Data.Literal.Size != 8 && IsLoad) {
+      // zero extend
+      uint64_t width = Operand.Data.Literal.Size * 8;
+      Ptr &= ((1ULL << width) - 1);
+    }
+  } else if (Operand.IsGPR()) {
+    // Not a memory source.
+    return ~0ULL;
+  } else if (Operand.IsGPRDirect()) {
+    Ptr = Thread->CurrentFrame->State.gregs[Operand.Data.GPR.GPR] & GPRMask;
+  } else if (Operand.IsGPRIndirect() || Operand.IsGPRIndirectRelocation()) {
+    Ptr = Thread->CurrentFrame->State.gregs[Operand.Data.GPR.GPR] & GPRMask;
+    Ptr += static_cast<int32_t>(Operand.Data.GPRIndirect.Displacement);
+  } else if (Operand.IsRIPRelative() || Operand.IsRIPRelativeRelocation()) {
+    // 64-bit is RIP relative, while 32-bit is absolute.
+    if (Is64BitMode) {
+      Ptr = Op->PC + Op->InstSize + static_cast<int32_t>(Operand.Data.RIPLiteral.Value) - Entry;
+    } else {
+      Ptr = Operand.Data.RIPLiteral.Value;
+    }
+  } else if (Operand.IsSIB() || Operand.IsSIBRelocation()) {
+    const bool IsVSIB = IsLoad && ((Op->Flags & X86Tables::DecodeFlags::FLAG_VSIB_BYTE) != 0);
+    if (IsVSIB) {
+      // TODO: Unhandled.
+      return ~0ULL;
+    }
+    if (Operand.Data.SIB.Base != FEXCore::X86State::REG_INVALID) {
+      Ptr = Thread->CurrentFrame->State.gregs[Operand.Data.SIB.Base] & GPRMask;
+    }
+
+    if (Operand.Data.SIB.Index != FEXCore::X86State::REG_INVALID) {
+      Ptr += (Thread->CurrentFrame->State.gregs[Operand.Data.SIB.Index] * Operand.Data.SIB.Scale) & GPRMask;
+    }
+
+    Ptr += static_cast<int32_t>(Operand.Data.SIB.Offset);
+  }
+
+  auto AppendSegment = [&](uint64_t Ptr, uint32_t Flags, uint32_t DefaultPrefix = FEXCore::X86Tables::DecodeFlags::FLAG_NO_PREFIX,
+                           bool Override = false) -> uint64_t {
+    uint32_t Prefix = Flags & FEXCore::X86Tables::DecodeFlags::FLAG_SEGMENTS;
+
+    if (Is64BitMode) {
+      if (Prefix == FEXCore::X86Tables::DecodeFlags::FLAG_FS_PREFIX) {
+        return Ptr + Thread->CurrentFrame->State.fs_cached;
+      } else if (Prefix == FEXCore::X86Tables::DecodeFlags::FLAG_GS_PREFIX) {
+        return Ptr + Thread->CurrentFrame->State.gs_cached;
+      }
+      // If there was any other segment in 64bit then it is ignored
+    } else {
+      if (Prefix == FEXCore::X86Tables::DecodeFlags::FLAG_NO_PREFIX || Override) {
+        // If there was no prefix then use the default one if available
+        // Or the argument only uses a specific prefix (with override set)
+        Prefix = DefaultPrefix;
+      }
+      // With the segment register optimization we store the GDT bases directly in the segment register to remove indexed loads
+      switch (Prefix) {
+      [[likely]] case FEXCore::X86Tables::DecodeFlags::FLAG_NO_PREFIX:
+        return Ptr;
+      case FEXCore::X86Tables::DecodeFlags::FLAG_ES_PREFIX: return Ptr + Thread->CurrentFrame->State.es_cached;
+      case FEXCore::X86Tables::DecodeFlags::FLAG_CS_PREFIX: return Ptr + Thread->CurrentFrame->State.cs_cached;
+      case FEXCore::X86Tables::DecodeFlags::FLAG_SS_PREFIX: return Ptr + Thread->CurrentFrame->State.ss_cached;
+      case FEXCore::X86Tables::DecodeFlags::FLAG_DS_PREFIX: return Ptr + Thread->CurrentFrame->State.ds_cached;
+      case FEXCore::X86Tables::DecodeFlags::FLAG_FS_PREFIX: return Ptr + Thread->CurrentFrame->State.fs_cached;
+      case FEXCore::X86Tables::DecodeFlags::FLAG_GS_PREFIX: return Ptr + Thread->CurrentFrame->State.gs_cached;
+      default: FEX_UNREACHABLE;
+      }
+    }
+
+    return Ptr;
+  };
+
+  return AppendSegment(Ptr, Op->Flags);
+};
+
 AddressMode OpDispatchBuilder::DecodeAddress(const X86Tables::DecodedOp& Op, const X86Tables::DecodedOperand& Operand,
                                              MemoryAccessType AccessType, bool IsLoad) {
   const auto GPRSize = GetGPROpSize();
@@ -4303,6 +4412,7 @@ Ref OpDispatchBuilder::LoadSource_WithOpSize(RegClass Class, const X86Tables::De
   auto [Align, LoadData, ForceLoad, AccessType, AllowUpperGarbage] = Options;
   AddressMode A = DecodeAddress(Op, Operand, AccessType, true /* IsLoad */);
 
+  Ref Result {};
   if (Operand.IsGPR()) {
     const auto gpr = Operand.Data.GPR.GPR;
     const auto highIndex = Operand.Data.GPR.HighBits ? 1 : 0;
@@ -4332,22 +4442,35 @@ Ref OpDispatchBuilder::LoadSource_WithOpSize(RegClass Class, const X86Tables::De
     }
   }
 
-  if ((IsOperandMem(Operand, true) && LoadData) || ForceLoad) {
+  const bool ShouldLoad = (IsOperandMem(Operand, true) && LoadData) || ForceLoad;
+  if (ShouldLoad) {
     if (OpSize == OpSize::f80Bit) {
       Ref MemSrc = LoadEffectiveAddress(this, A, GetGPROpSize(), true);
-      if (CTX->HostFeatures.SupportsSVE128 || CTX->HostFeatures.SupportsSVE256) {
-        return _LoadMemX87SVEOptPredicate(OpSize::i128Bit, OpSize::i16Bit, MemSrc);
+      if (CTX->HostFeatures.SupportsSVE()) {
+        Result = _LoadMemX87SVEOptPredicate(OpSize::i128Bit, OpSize::i16Bit, MemSrc);
       } else {
         // For X87 extended doubles, Split the load.
         auto Res = _LoadMem(Class, OpSize::i64Bit, MemSrc, Align == OpSize::iInvalid ? OpSize : Align);
-        return _VLoadVectorElement(OpSize::i128Bit, OpSize::i16Bit, Res, 4, Add(OpSize::i64Bit, MemSrc, 8));
+        Result = _VLoadVectorElement(OpSize::i128Bit, OpSize::i16Bit, Res, 4, Add(OpSize::i64Bit, MemSrc, 8));
+      }
+    } else {
+      Result = _LoadMemAutoTSO(Class, OpSize, A, Align == OpSize::iInvalid ? OpSize : Align);
+    }
+  } else {
+    Result = LoadEffectiveAddress(this, A, GetGPROpSize(), false, AllowUpperGarbage);
+  }
+
+  if constexpr (Context::BLOCK_DEBUGGING) {
+    if (ShouldLoad && CTX->BlockDebuggerTracker.IsSingleStepTarget(Entry)) {
+      uint64_t Ptr = CalcAddress(Op, Operand, true);
+      if (CTX->BlockDebuggerTracker.ContainsReadWatchPoint(Ptr, OpSizeToSize(OpSize))) {
+        // It's up to the developer if they want more advanced debugging logic here.
+        LogMan::Msg::IFmt("Entrypoint 0x{:x} will hit read watch: [0x{:x}, 0x{:x})", Entry, Ptr, Ptr + OpSizeToSize(OpSize));
       }
     }
-
-    return _LoadMemAutoTSO(Class, OpSize, A, Align == OpSize::iInvalid ? OpSize : Align);
-  } else {
-    return LoadEffectiveAddress(this, A, GetGPROpSize(), false, AllowUpperGarbage);
   }
+
+  return Result;
 }
 
 Ref OpDispatchBuilder::LoadGPRRegister(uint32_t GPR, IR::OpSize Size, uint8_t Offset, bool AllowUpperGarbage) {
@@ -4462,7 +4585,7 @@ void OpDispatchBuilder::StoreResult_WithOpSize(RegClass Class, FEXCore::X86Table
 
   if (OpSize == OpSize::f80Bit) {
     Ref MemStoreDst = LoadEffectiveAddress(this, A, GetGPROpSize(), true);
-    if (CTX->HostFeatures.SupportsSVE128 || CTX->HostFeatures.SupportsSVE256) {
+    if (CTX->HostFeatures.SupportsSVE()) {
       _StoreMemX87SVEOptPredicate(OpSize::i128Bit, OpSize::i16Bit, Src, MemStoreDst);
     } else {
       // For X87 extended doubles, split before storing
@@ -4473,6 +4596,16 @@ void OpDispatchBuilder::StoreResult_WithOpSize(RegClass Class, FEXCore::X86Table
   } else {
     _StoreMemAutoTSO(Class, OpSize, A, Src, Align == OpSize::iInvalid ? OpSize : Align);
   }
+
+  if constexpr (Context::BLOCK_DEBUGGING) {
+    if (CTX->BlockDebuggerTracker.IsSingleStepTarget(Entry)) {
+      uint64_t Ptr = CalcAddress(Op, Operand, false);
+      if (CTX->BlockDebuggerTracker.ContainsWriteWatchPoint(Ptr, OpSizeToSize(OpSize))) {
+        // It's up to the developer if they want more advanced debugging logic here.
+        LogMan::Msg::IFmt("Entrypoint 0x{:x} will hit write watch: [0x{:x}, 0x{:x})", Entry, Ptr, Ptr + OpSizeToSize(OpSize));
+      }
+    }
+  }
 }
 
 void OpDispatchBuilder::StoreResult(RegClass Class, X86Tables::DecodedOp Op, const X86Tables::DecodedOperand& Operand, Ref Src,
@@ -4484,11 +4617,10 @@ void OpDispatchBuilder::StoreResult(RegClass Class, X86Tables::DecodedOp Op, Ref
   StoreResult(Class, Op, Op->Dest, Src, Align, AccessType);
 }
 
-OpDispatchBuilder::OpDispatchBuilder(FEXCore::Context::ContextImpl* ctx)
+OpDispatchBuilder::OpDispatchBuilder(FEXCore::Context::ContextImpl* ctx, FEXCore::Core::InternalThreadState* Thread)
   : IREmitter {ctx->OpDispatcherAllocator, ctx->HostFeatures.SupportsTSOImm9}
-  , CTX {ctx} {
-  ResetWorkingList();
-
+  , CTX {ctx}
+  , Thread {Thread} {
   if (CTX->HostFeatures.SupportsAVX && CTX->HostFeatures.SupportsSVE256) {
     SaveAVXStateFunc = &OpDispatchBuilder::SaveAVXState;
     RestoreAVXStateFunc = &OpDispatchBuilder::RestoreAVXState;
@@ -4501,7 +4633,8 @@ OpDispatchBuilder::OpDispatchBuilder(FEXCore::Context::ContextImpl* ctx)
 }
 
 void OpDispatchBuilder::ResetWorkingList() {
-  IREmitter::ResetWorkingList();
+  IREmitter::ReownOrClaimBuffer();
+
   JumpTargets.clear();
   BlockSetRIP = false;
   DecodeFailure = false;
@@ -4645,35 +4778,36 @@ void OpDispatchBuilder::INTOp(OpcodeArgs) {
   case 0xCD: { // INT imm8
     uint8_t Literal = Op->Src[0].Literal();
 
-#ifndef _WIN32
-    constexpr uint8_t SYSCALL_LITERAL = 0x80;
-    if (Literal == SYSCALL_LITERAL) {
-      if (Is64BitMode) [[unlikely]] {
-        LogMan::Msg::EFmt("[Unsupported] Trying to execute 32-bit syscall from a 64-bit process.");
-        UnhandledOp(Op);
+    if (CTX->HostFeatures.HostType == FEXCore::HostFeatures::HostTypeEnum::Linux) {
+      constexpr uint8_t SYSCALL_LITERAL = 0x80;
+      if (Literal == SYSCALL_LITERAL) {
+        if (Is64BitMode) [[unlikely]] {
+          LogMan::Msg::EFmt("[Unsupported] Trying to execute 32-bit syscall from a 64-bit process.");
+          UnhandledOp(Op);
+          return;
+        }
+        // Syscall on linux
+        SyscallOp(Op, false);
+        return;
+      }
+    } else if (CTX->HostFeatures.HostType == FEXCore::HostFeatures::HostTypeEnum::Wow64 ||
+               CTX->HostFeatures.HostType == FEXCore::HostFeatures::HostTypeEnum::Arm64ec) {
+      constexpr uint8_t SYSCALL_LITERAL = 0x2E;
+      if (Literal == SYSCALL_LITERAL) {
+        // Can be used for both 64-bit and 32-bit syscalls on windows
+        SyscallOp(Op, false);
         return;
       }
-      // Syscall on linux
-      SyscallOp(Op, false);
-      return;
-    }
-#else
-    constexpr uint8_t SYSCALL_LITERAL = 0x2E;
-    if (Literal == SYSCALL_LITERAL) {
-      // Can be used for both 64-bit and 32-bit syscalls on windows
-      SyscallOp(Op, false);
-      return;
-    }
-#endif
 
-#ifdef ARCHITECTURE_arm64ec
-    // This is used when QueryPerformanceCounter is called on recent Windows versions, it causes CNTVCT to be written into RAX.
-    constexpr uint8_t GET_CNTVCT_LITERAL = 0x81;
-    if (Literal == GET_CNTVCT_LITERAL) {
-      StoreGPRRegister(X86State::REG_RAX, _CycleCounter(false));
-      return;
+      if (CTX->HostFeatures.HostType == FEXCore::HostFeatures::HostTypeEnum::Arm64ec) {
+        // This is used when QueryPerformanceCounter is called on recent Windows versions, it causes CNTVCT to be written into RAX.
+        constexpr uint8_t GET_CNTVCT_LITERAL = 0x81;
+        if (Literal == GET_CNTVCT_LITERAL) {
+          StoreGPRRegister(X86State::REG_RAX, _CycleCounter(false));
+          return;
+        }
+      }
     }
-#endif
 
     Reason.ErrorRegister = Literal << 3 | (0b010);
     Reason.Signal = Core::FAULT_SIGSEGV;
@@ -4887,6 +5021,11 @@ void OpDispatchBuilder::CLZeroOp(OpcodeArgs) {
 }
 
 void OpDispatchBuilder::Prefetch(OpcodeArgs, bool ForStore, bool Stream, uint8_t Level) {
+  if (Op->Src[0].IsGPR()) {
+    // NOP instance.
+    return;
+  }
+
   Ref DestMem = LoadSourceGPR(Op, Op->Src[0], Op->Flags, {.LoadData = false});
   _Prefetch(ForStore, Stream, Level, DestMem, Invalid(), MemOffsetType::SXTX, 1);
 }
@@ -4918,6 +5057,7 @@ void OpDispatchBuilder::CRC32(OpcodeArgs) {
     return;
   }
   const auto GPRSize = GetGPROpSize();
+  const auto SrcSize = OpSizeFromSrc(Op);
 
   // Destination GPR size is always 4 or 8 bytes depending on widening
   const auto DstSize = Op->Flags & FEXCore::X86Tables::DecodeFlags::FLAG_REX_WIDENING ? OpSize::i64Bit : OpSize::i32Bit;
@@ -4926,16 +5066,15 @@ void OpDispatchBuilder::CRC32(OpcodeArgs) {
   // Incoming memory is 8, 16, 32, or 64
   Ref Src {};
   if (Op->Src[0].IsGPR()) {
-    Src = LoadSourceGPR_WithOpSize(Op, Op->Src[0], GPRSize, Op->Flags);
+    Src = LoadSourceGPR_WithOpSize(Op, Op->Src[0], SrcSize, Op->Flags, {.AllowUpperGarbage = true});
   } else {
     Src = LoadSourceGPR(Op, Op->Src[0], Op->Flags, {.Align = OpSize::i8Bit});
   }
-  auto Result = _CRC32(Dest, Src, OpSizeFromSrc(Op));
+  auto Result = _CRC32(Dest, Src, SrcSize);
   StoreResultGPR_WithOpSize(Op, Op->Dest, Result, DstSize);
 }
 
-template<bool Reseed>
-void OpDispatchBuilder::RDRANDOp(OpcodeArgs) {
+void OpDispatchBuilder::RDRANDOp(OpcodeArgs, bool Reseed) {
   if (!CTX->HostFeatures.SupportsRAND) {
     UnimplementedOp(Op);
     return;
@@ -4960,9 +5099,6 @@ void OpDispatchBuilder::RDRANDOp(OpcodeArgs) {
   }
 }
 
-template void OpDispatchBuilder::RDRANDOp<true>(OpcodeArgs);
-template void OpDispatchBuilder::RDRANDOp<false>(OpcodeArgs);
-
 void OpDispatchBuilder::BreakOp(OpcodeArgs, FEXCore::IR::BreakDefinition BreakDefinition) {
   const auto GPRSize = GetGPROpSize();
 

FEXCore/Source/Interface/Core/OpcodeDispatcher.h

@@ -303,9 +303,11 @@ public:
     StartNewBlock();
   }
 
-  OpDispatchBuilder(FEXCore::Context::ContextImpl* ctx);
+  OpDispatchBuilder(FEXCore::Context::ContextImpl* ctx, FEXCore::Core::InternalThreadState* Thread);
 
+  // Should only be called at the start of IR Emission.
   void ResetWorkingList();
+
   void ResetDecodeFailure() {
     NeedsBlockEnd = DecodeFailure = false;
   }
@@ -358,7 +360,7 @@ public:
   void MOVGPRNTOp(OpcodeArgs);
   void MOVVectorAlignedOp(OpcodeArgs);
   void MOVVectorUnalignedOp(OpcodeArgs);
-  void MOVVectorNTOp(OpcodeArgs);
+  void MOVVectorNTOp(OpcodeArgs, bool IsAVX);
   void ALUOp(OpcodeArgs, FEXCore::IR::IROps ALUIROp, FEXCore::IR::IROps AtomicFetchOp, unsigned SrcIdx);
   void LSLOp(OpcodeArgs);
   void INTOp(OpcodeArgs);
@@ -468,8 +470,7 @@ public:
   void AAMOp(OpcodeArgs);
   void AADOp(OpcodeArgs);
   void XLATOp(OpcodeArgs);
-  template<bool Reseed>
-  void RDRANDOp(OpcodeArgs);
+  void RDRANDOp(OpcodeArgs, bool Reseed);
 
   enum class Segment {
     FS,
@@ -499,8 +500,7 @@ public:
   void VectorALUROp(OpcodeArgs, IROps IROp, IR::OpSize ElementSize);
   void VectorUnaryOp(OpcodeArgs, IROps IROp, IR::OpSize ElementSize);
   void RSqrt3DNowOp(OpcodeArgs, bool Duplicate);
-  template<FEXCore::IR::IROps IROp, IR::OpSize ElementSize>
-  void VectorUnaryDuplicateOp(OpcodeArgs);
+  void VectorUnaryDuplicateOp(OpcodeArgs, IROps IROp, IR::OpSize ElementSize);
 
   void MOVQOp(OpcodeArgs, VectorOpType VectorType);
   void MOVQMMXOp(OpcodeArgs);
@@ -522,36 +522,24 @@ public:
   void PSLLDQ(OpcodeArgs);
   void PSRAIOp(OpcodeArgs, IR::OpSize ElementSize);
   void MOVDDUPOp(OpcodeArgs);
-  template<IR::OpSize DstElementSize>
-  void CVTGPR_To_FPR(OpcodeArgs);
-  template<IR::OpSize SrcElementSize, bool HostRoundingMode>
-  void CVTFPR_To_GPR(OpcodeArgs);
-  template<IR::OpSize SrcElementSize, bool Widen>
-  void Vector_CVT_Int_To_Float(OpcodeArgs);
-  template<IR::OpSize DstElementSize, IR::OpSize SrcElementSize>
-  void Scalar_CVT_Float_To_Float(OpcodeArgs);
+  void CVTFPR_To_GPR(OpcodeArgs, IR::OpSize SrcElementSize, bool HostRoundingMode);
+  void Vector_CVT_Int_To_Float(OpcodeArgs, IR::OpSize SrcElementSize, bool Widen, bool IsAVX);
   void Vector_CVT_Float_To_Float(OpcodeArgs, IR::OpSize DstElementSize, IR::OpSize SrcElementSize, bool IsAVX);
-  template<IR::OpSize SrcElementSize, bool HostRoundingMode>
-  void Vector_CVT_Float_To_Int(OpcodeArgs);
+  void Vector_CVT_Float_To_Int(OpcodeArgs, IR::OpSize SrcElementSize, bool HostRoundingMode, bool IsAVX);
   void MMX_To_XMM_Vector_CVT_Int_To_Float(OpcodeArgs);
-  template<IR::OpSize SrcElementSize, bool HostRoundingMode>
-  void XMM_To_MMX_Vector_CVT_Float_To_Int(OpcodeArgs);
+  void XMM_To_MMX_Vector_CVT_Float_To_Int(OpcodeArgs, IR::OpSize SrcElementSize, bool HostRoundingMode);
   void MASKMOVOp(OpcodeArgs);
   void MOVBetweenGPR_FPR(OpcodeArgs, VectorOpType VectorType);
   void TZCNT(OpcodeArgs);
   void LZCNT(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void VFCMPOp(OpcodeArgs);
+  void VFCMPOp(OpcodeArgs, IR::OpSize ElementSize);
   void SHUFOp(OpcodeArgs, IR::OpSize ElementSize);
-  template<IR::OpSize ElementSize>
-  void PINSROp(OpcodeArgs);
+  void PINSROp(OpcodeArgs, IR::OpSize ElementSize);
   void InsertPSOp(OpcodeArgs);
   void PExtrOp(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize ElementSize>
-  void PSIGN(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void VPSIGN(OpcodeArgs);
+  void PSIGN(OpcodeArgs, IR::OpSize ElementSize);
+  void VPSIGN(OpcodeArgs, IR::OpSize ElementSize);
 
   // BMI1 Ops
   void ANDNBMIOp(OpcodeArgs);
@@ -574,53 +562,32 @@ public:
   // AVX Ops
   void AVXVectorXOROp(OpcodeArgs);
 
-  template<IR::OpSize ElementSize>
-  void AVXVectorRound(OpcodeArgs);
+  void AVXVectorRound(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize DstElementSize, IR::OpSize SrcElementSize>
-  void AVXScalar_CVT_Float_To_Float(OpcodeArgs);
+  void VectorScalarInsertALUOp(OpcodeArgs, IROps IROp, IR::OpSize ElementSize);
+  void AVXVectorScalarInsertALUOp(OpcodeArgs, IROps IROp, IR::OpSize ElementSize);
 
-  template<FEXCore::IR::IROps IROp, IR::OpSize ElementSize>
-  void VectorScalarInsertALUOp(OpcodeArgs);
-  template<FEXCore::IR::IROps IROp, IR::OpSize ElementSize>
-  void AVXVectorScalarInsertALUOp(OpcodeArgs);
-
-  template<FEXCore::IR::IROps IROp, IR::OpSize ElementSize>
-  void VectorScalarUnaryInsertALUOp(OpcodeArgs);
-  template<FEXCore::IR::IROps IROp, IR::OpSize ElementSize>
-  void AVXVectorScalarUnaryInsertALUOp(OpcodeArgs);
+  void VectorScalarUnaryInsertALUOp(OpcodeArgs, IROps IROp, IR::OpSize ElementSize);
+  void AVXVectorScalarUnaryInsertALUOp(OpcodeArgs, IROps IROp, IR::OpSize ElementSize);
 
   void InsertMMX_To_XMM_Vector_CVT_Int_To_Float(OpcodeArgs);
-  template<IR::OpSize DstElementSize>
-  void InsertCVTGPR_To_FPR(OpcodeArgs);
-  template<IR::OpSize DstElementSize>
-  void AVXInsertCVTGPR_To_FPR(OpcodeArgs);
+  void InsertCVTGPR_To_FPR(OpcodeArgs, IR::OpSize DstElementSize);
+  void AVXInsertCVTGPR_To_FPR(OpcodeArgs, IR::OpSize DstElementSize);
 
-  template<IR::OpSize DstElementSize, IR::OpSize SrcElementSize>
-  void InsertScalar_CVT_Float_To_Float(OpcodeArgs);
-  template<IR::OpSize DstElementSize, IR::OpSize SrcElementSize>
-  void AVXInsertScalar_CVT_Float_To_Float(OpcodeArgs);
+  void InsertScalar_CVT_Float_To_Float(OpcodeArgs, IR::OpSize DstElementSize, IR::OpSize SrcElementSize);
+  void AVXInsertScalar_CVT_Float_To_Float(OpcodeArgs, IR::OpSize DstElementSize, IR::OpSize SrcElementSize);
 
   RoundMode TranslateRoundType(uint8_t Mode);
 
-  template<IR::OpSize ElementSize>
-  void InsertScalarRound(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void AVXInsertScalarRound(OpcodeArgs);
+  void InsertScalarRound(OpcodeArgs, IR::OpSize ElementSize);
+  void AVXInsertScalarRound(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize ElementSize>
-  void InsertScalarFCMPOp(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void AVXInsertScalarFCMPOp(OpcodeArgs);
+  void InsertScalarFCMPOp(OpcodeArgs, IR::OpSize ElementSize);
+  void AVXInsertScalarFCMPOp(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize DstElementSize>
-  void AVXCVTGPR_To_FPR(OpcodeArgs);
+  void AVXVFCMPOp(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize ElementSize>
-  void AVXVFCMPOp(OpcodeArgs);
-
-  template<IR::OpSize ElementSize>
-  void VADDSUBPOp(OpcodeArgs);
+  void VADDSUBPOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void VAESDecOp(OpcodeArgs);
   void VAESDecLastOp(OpcodeArgs);
@@ -629,34 +596,31 @@ public:
 
   void VANDNOp(OpcodeArgs);
 
-  Ref VBLENDOpImpl(IR::OpSize VecSize, IR::OpSize ElementSize, Ref Src1, Ref Src2, Ref ZeroRegister, uint64_t Selector);
+  Ref VBLENDOpImpl(IR::OpSize VecSize, IR::OpSize ElementSize, Ref Src1, Ref Src2, uint64_t Selector);
   void VBLENDPDOp(OpcodeArgs);
   void VPBLENDDOp(OpcodeArgs);
   void VPBLENDWOp(OpcodeArgs);
 
   void VBROADCASTOp(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize ElementSize>
-  void VDPPOp(OpcodeArgs);
+  void VDPPOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void VEXTRACT128Op(OpcodeArgs);
 
-  template<IROps IROp, IR::OpSize ElementSize>
-  void VHADDPOp(OpcodeArgs);
+  void VHADDPOp(OpcodeArgs, IROps IROp, IR::OpSize ElementSize);
   void VHSUBPOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void VINSERTOp(OpcodeArgs);
   void VINSERTPSOp(OpcodeArgs);
 
-  template<IR::OpSize ElementSize, bool IsStore>
-  void VMASKMOVOp(OpcodeArgs);
+  void VMASKMOVOp(OpcodeArgs, IR::OpSize ElementSize, bool IsStore);
 
   void VMOVHPOp(OpcodeArgs);
   void VMOVLPOp(OpcodeArgs);
 
   void VMOVDDUPOp(OpcodeArgs);
-  void VMOVSHDUPOp(OpcodeArgs);
-  void VMOVSLDUPOp(OpcodeArgs);
+  void VMOVSHDUPOp(OpcodeArgs, bool IsAVX);
+  void VMOVSLDUPOp(OpcodeArgs, bool IsAVX);
 
   void VMOVSDOp(OpcodeArgs);
   void VMOVSSOp(OpcodeArgs);
@@ -667,15 +631,14 @@ public:
   void VMPSADBWOp(OpcodeArgs);
 
   void VPACKSSOp(OpcodeArgs, IR::OpSize ElementSize);
-
   void VPACKUSOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void VPALIGNROp(OpcodeArgs);
 
-  void VPCMPESTRIOp(OpcodeArgs);
-  void VPCMPESTRMOp(OpcodeArgs);
-  void VPCMPISTRIOp(OpcodeArgs);
-  void VPCMPISTRMOp(OpcodeArgs);
+  void VPCMPESTRIOp(OpcodeArgs, bool IsAVX);
+  void VPCMPESTRMOp(OpcodeArgs, bool IsAVX);
+  void VPCMPISTRIOp(OpcodeArgs, bool IsAVX);
+  void VPCMPISTRMOp(OpcodeArgs, bool IsAVX);
 
   void VCVTPH2PSOp(OpcodeArgs);
   void VCVTPS2PHOp(OpcodeArgs);
@@ -688,36 +651,28 @@ public:
   void VPERMILImmOp(OpcodeArgs, IR::OpSize ElementSize);
 
   Ref VPERMILRegOpImpl(OpSize DstSize, IR::OpSize ElementSize, Ref Src, Ref Indices);
-  template<IR::OpSize ElementSize>
-  void VPERMILRegOp(OpcodeArgs);
+  void VPERMILRegOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void VPHADDSWOp(OpcodeArgs);
 
   void VPHSUBOp(OpcodeArgs, IR::OpSize ElementSize);
   void VPHSUBSWOp(OpcodeArgs);
 
-  void VPINSRBOp(OpcodeArgs);
+  void VPINSRBWOp(OpcodeArgs, IR::OpSize ElementSize);
   void VPINSRDQOp(OpcodeArgs);
-  void VPINSRWOp(OpcodeArgs);
 
   void VPMADDUBSWOp(OpcodeArgs);
   void VPMADDWDOp(OpcodeArgs);
 
-  template<bool IsStore>
-  void VPMASKMOVOp(OpcodeArgs);
+  void VPMASKMOVOp(OpcodeArgs, bool IsStore);
 
   void VPMULHRSWOp(OpcodeArgs);
-
-  template<bool Signed>
-  void VPMULHWOp(OpcodeArgs);
-
-  template<IR::OpSize ElementSize, bool Signed>
-  void VPMULLOp(OpcodeArgs);
+  void VPMULHWOp(OpcodeArgs, bool Signed);
+  void VPMULLOp(OpcodeArgs, IR::OpSize ElementSize, bool Signed);
 
   void VPSADBWOp(OpcodeArgs);
 
   void VPSHUFBOp(OpcodeArgs);
-
   void VPSHUFWOp(OpcodeArgs, IR::OpSize ElementSize, bool Low);
 
   void VPSLLOp(OpcodeArgs, IR::OpSize ElementSize);
@@ -726,7 +681,6 @@ public:
   void VPSLLVOp(OpcodeArgs);
 
   void VPSRAOp(OpcodeArgs, IR::OpSize ElementSize);
-
   void VPSRAIOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void VPSRAVDOp(OpcodeArgs);
@@ -734,17 +688,14 @@ public:
 
   void VPSRLDOp(OpcodeArgs, IR::OpSize ElementSize);
   void VPSRLDQOp(OpcodeArgs);
+  void VPSRLIOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void VPUNPCKHOp(OpcodeArgs, IR::OpSize ElementSize);
-
   void VPUNPCKLOp(OpcodeArgs, IR::OpSize ElementSize);
 
-  void VPSRLIOp(OpcodeArgs, IR::OpSize ElementSize);
-
   void VSHUFOp(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize ElementSize>
-  void VTESTPOp(OpcodeArgs);
+  void VTESTPOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void VZEROOp(OpcodeArgs);
 
@@ -828,32 +779,24 @@ public:
   void XSaveOp(OpcodeArgs);
 
   void PAlignrOp(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void UCOMISxOp(OpcodeArgs);
+  void UCOMISxOp(OpcodeArgs, IR::OpSize ElementSize);
   void LDMXCSR(OpcodeArgs);
   void STMXCSR(OpcodeArgs);
 
-  template<IR::OpSize ElementSize>
-  void PACKUSOp(OpcodeArgs);
+  void PACKUSOp(OpcodeArgs, IR::OpSize ElementSize);
+  void PACKSSOp(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize ElementSize>
-  void PACKSSOp(OpcodeArgs);
+  void PMULLOp(OpcodeArgs, IR::OpSize ElementSize, bool Signed);
 
-  template<IR::OpSize ElementSize, bool Signed>
-  void PMULLOp(OpcodeArgs);
+  void MOVQ2DQ(OpcodeArgs, bool ToXMM);
 
-  template<bool ToXMM>
-  void MOVQ2DQ(OpcodeArgs);
-
-  template<IR::OpSize ElementSize>
-  void ADDSUBPOp(OpcodeArgs);
+  void ADDSUBPOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void PFNACCOp(OpcodeArgs);
   void PFPNACCOp(OpcodeArgs);
   void PSWAPDOp(OpcodeArgs);
 
-  template<uint8_t CompType>
-  void VPFCMPOp(OpcodeArgs);
+  void VPFCMPOp(OpcodeArgs, uint8_t CompType);
   void PI2FWOp(OpcodeArgs);
   void PF2IWOp(OpcodeArgs);
 
@@ -862,16 +805,12 @@ public:
   void PMADDWD(OpcodeArgs);
   void PMADDUBSW(OpcodeArgs);
 
-  template<bool Signed>
-  void PMULHW(OpcodeArgs);
-
+  void PMULHW(OpcodeArgs, bool Signed);
   void PMULHRSW(OpcodeArgs);
 
   void MOVBEOp(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void HSUBP(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void PHSUB(OpcodeArgs);
+  void HSUBP(OpcodeArgs, IR::OpSize ElementSize);
+  void PHSUB(OpcodeArgs, IR::OpSize ElementSize);
 
   void PHADDS(OpcodeArgs);
   void PHSUBS(OpcodeArgs);
@@ -918,25 +857,24 @@ public:
   };
 
   RefVSIB LoadVSIB(const X86Tables::DecodedOp& Op, const X86Tables::DecodedOperand& Operand, uint32_t Flags);
-  template<OpSize AddrElementSize>
-  void VPGATHER(OpcodeArgs);
+  void VPGATHER(OpcodeArgs, OpSize AddrElementSize);
 
-  template<IR::OpSize ElementSize, IR::OpSize DstElementSize, bool Signed>
-  void ExtendVectorElements(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void VectorRound(OpcodeArgs);
+  void AVXExtendVectorElements(OpcodeArgs, IR::OpSize ElementSize, IR::OpSize DstElementSize, bool Signed);
+  void ExtendVectorElements(OpcodeArgs, IR::OpSize ElementSize, IR::OpSize DstElementSize, bool Signed);
 
-  Ref VectorBlend(OpSize Size, IR::OpSize ElementSize, Ref Src1, Ref Src2, uint8_t Selector);
+  void VectorRound(OpcodeArgs, IR::OpSize ElementSize);
 
-  template<IR::OpSize ElementSize>
-  void VectorBlend(OpcodeArgs);
+  Ref VectorBlendImpl(OpSize Size, IR::OpSize ElementSize, Ref Src1, Ref Src2, uint8_t Selector);
+  void VectorBlend(OpcodeArgs, IR::OpSize ElementSize);
 
   void VectorVariableBlend(OpcodeArgs, IR::OpSize ElementSize);
   void PTestOpImpl(OpSize Size, Ref Dest, Ref Src);
   void PTestOp(OpcodeArgs);
+
+  void AVXPHMINPOSUWOp(OpcodeArgs);
   void PHMINPOSUWOp(OpcodeArgs);
-  template<IR::OpSize ElementSize>
-  void DPPOp(OpcodeArgs);
+
+  void DPPOp(OpcodeArgs, IR::OpSize ElementSize);
 
   void MPSADBWOp(OpcodeArgs);
   void PCLMULQDQOp(OpcodeArgs);
@@ -1374,6 +1312,7 @@ private:
   };
 
   FEXCore::Context::ContextImpl* CTX {};
+  FEXCore::Core::InternalThreadState* Thread;
 
   constexpr static unsigned FullNZCVMask = (1U << FEXCore::X86State::RFLAG_CF_RAW_LOC) | (1U << FEXCore::X86State::RFLAG_ZF_RAW_LOC) |
                                            (1U << FEXCore::X86State::RFLAG_SF_RAW_LOC) | (1U << FEXCore::X86State::RFLAG_OF_RAW_LOC);
@@ -1441,7 +1380,7 @@ private:
   Ref PALIGNROpImpl(OpcodeArgs, const X86Tables::DecodedOperand& Src1, const X86Tables::DecodedOperand& Src2,
                     const X86Tables::DecodedOperand& Imm, bool IsAVX);
 
-  void PCMPXSTRXOpImpl(OpcodeArgs, bool IsExplicit, bool IsMask);
+  void PCMPXSTRXOpImpl(OpcodeArgs, bool IsExplicit, bool IsMask, bool IsAVX);
 
   Ref PHADDSOpImpl(OpSize Size, Ref Src1, Ref Src2);
 
@@ -1479,7 +1418,7 @@ private:
 
   Ref PSRLDOpImpl(OpcodeArgs, IR::OpSize ElementSize, Ref Src, Ref ShiftVec);
 
-  Ref SHUFOpImpl(OpcodeArgs, IR::OpSize DstSize, IR::OpSize ElementSize, Ref Src1, Ref Src2, uint8_t Shuffle);
+  Ref SHUFOpImpl(IR::OpSize DstSize, IR::OpSize ElementSize, Ref Src1, Ref Src2, uint8_t Shuffle);
 
   void VMASKMOVOpImpl(OpcodeArgs, IR::OpSize ElementSize, IR::OpSize DataSize, bool IsStore, const X86Tables::DecodedOperand& MaskOp,
                       const X86Tables::DecodedOperand& DataOp);
@@ -1589,6 +1528,7 @@ private:
   }
 
   AddressMode DecodeAddress(const X86Tables::DecodedOp& Op, const X86Tables::DecodedOperand& Operand, MemoryAccessType AccessType, bool IsLoad);
+  uint64_t CalcAddress(const X86Tables::DecodedOp& Op, const X86Tables::DecodedOperand& Operand, bool IsLoad);
 
   Ref LoadSource(RegClass Class, const X86Tables::DecodedOp& Op, const X86Tables::DecodedOperand& Operand, uint32_t Flags,
                  const LoadSourceOptions& Options = {});
@@ -1666,7 +1606,7 @@ private:
   [[nodiscard]]
   static uint32_t GPROffset(X86State::X86Reg reg) {
     LOGMAN_THROW_A_FMT(reg <= X86State::X86Reg::REG_R15, "Invalid reg used");
-    return static_cast<uint32_t>(offsetof(Core::CPUState, gregs[static_cast<size_t>(reg)]));
+    return static_cast<uint32_t>(ARRAY_OFFSETOF(Core::CPUState, gregs, reg));
   }
 
   [[nodiscard]]
@@ -1885,15 +1825,15 @@ private:
       // For DF, we need to transform 0/1 into 1/-1
       StoreDF(_SubShift(OpSize::i64Bit, Constant(1), Value, ShiftType::LSL, 1));
     } else if (BitOffset == FEXCore::X86State::RFLAG_TF_RAW_LOC) {
-      auto PackedTF = _LoadContextGPR(OpSize::i8Bit, offsetof(FEXCore::Core::CPUState, flags[BitOffset]));
+      auto PackedTF = _LoadContextGPR(OpSize::i8Bit, ARRAY_OFFSETOF(FEXCore::Core::CPUState, flags, BitOffset));
       // An exception should still be raised after an instruction that unsets TF, leave the unblocked bit set but unset
       // the TF bit to cause such behaviour. The handling code at the start of the next block will then unset the
       // unblocked bit before raising the exception.
       auto NewPackedTF =
         _Select(OpSize::i64Bit, OpSize::i64Bit, CondClass::EQ, Value, Constant(0), _And(OpSize::i32Bit, PackedTF, Constant(~1)), Constant(1));
-      _StoreContextGPR(OpSize::i8Bit, NewPackedTF, offsetof(FEXCore::Core::CPUState, flags[BitOffset]));
+      _StoreContextGPR(OpSize::i8Bit, NewPackedTF, ARRAY_OFFSETOF(FEXCore::Core::CPUState, flags, BitOffset));
     } else {
-      _StoreContextGPR(OpSize::i8Bit, Value, offsetof(FEXCore::Core::CPUState, flags[BitOffset]));
+      _StoreContextGPR(OpSize::i8Bit, Value, ARRAY_OFFSETOF(FEXCore::Core::CPUState, flags, BitOffset));
     }
   }
 
@@ -1948,8 +1888,8 @@ private:
   [[nodiscard]]
   static uint32_t CacheIndexToContextOffset(int Index) {
     switch (Index) {
-    case MM0Index ... MM7Index: return offsetof(FEXCore::Core::CPUState, mm[Index - MM0Index]);
-    case AVXHigh0Index ... AVXHigh15Index: return offsetof(FEXCore::Core::CPUState, avx_high[Index - AVXHigh0Index][0]);
+    case MM0Index ... MM7Index: return ARRAY_OFFSETOF(FEXCore::Core::CPUState, mm, Index - MM0Index);
+    case AVXHigh0Index ... AVXHigh15Index: return ARRAY_OFFSETOF(FEXCore::Core::CPUState, avx_high, Index - AVXHigh0Index);
     default: return ~0U;
     }
   }
@@ -2149,7 +2089,7 @@ private:
       // Recover the sign bit, it is the logical DF value
       return _Lshr(OpSize::i64Bit, LoadDF(), Constant(63));
     } else {
-      return _LoadContextGPR(OpSize::i8Bit, offsetof(Core::CPUState, flags[BitOffset]));
+      return _LoadContextGPR(OpSize::i8Bit, ARRAY_OFFSETOF(Core::CPUState, flags, BitOffset));
     }
   }
 

FEXCore/Source/Interface/Core/OpcodeDispatcher/AVX_128.cpp

@@ -630,7 +630,7 @@ void OpDispatchBuilder::AVX128_VPSIGN(OpcodeArgs, IR::OpSize ElementSize) {
 }
 
 void OpDispatchBuilder::AVX128_UCOMISx(OpcodeArgs, IR::OpSize ElementSize) {
-  const auto SrcSize = Op->Src[0].IsGPR() ? GetGuestVectorLength() : ElementSize;
+  const auto SrcSize = Op->Src[0].IsGPR() ? OpSize::i128Bit : ElementSize;
 
   auto Src1 = AVX128_LoadSource_WithOpSize(Op, Op->Dest, Op->Flags, false);
 
@@ -1260,26 +1260,26 @@ void OpDispatchBuilder::AVX128_VAESKeyGenAssist(OpcodeArgs) {
 }
 
 void OpDispatchBuilder::AVX128_VPCMPESTRI(OpcodeArgs) {
-  PCMPXSTRXOpImpl(Op, true, false);
+  PCMPXSTRXOpImpl(Op, true, false, true);
 
   ///< Does not zero anything.
 }
 
 void OpDispatchBuilder::AVX128_VPCMPESTRM(OpcodeArgs) {
-  PCMPXSTRXOpImpl(Op, true, true);
+  PCMPXSTRXOpImpl(Op, true, true, true);
 
   ///< Zero the upper 128-bits of hardcoded YMM0
   AVX128_StoreXMMRegister(0, LoadZeroVector(OpSize::i128Bit), true);
 }
 
 void OpDispatchBuilder::AVX128_VPCMPISTRI(OpcodeArgs) {
-  PCMPXSTRXOpImpl(Op, false, false);
+  PCMPXSTRXOpImpl(Op, false, false, true);
 
   ///< Does not zero anything.
 }
 
 void OpDispatchBuilder::AVX128_VPCMPISTRM(OpcodeArgs) {
-  PCMPXSTRXOpImpl(Op, false, true);
+  PCMPXSTRXOpImpl(Op, false, true, true);
 
   ///< Zero the upper 128-bits of hardcoded YMM0
   AVX128_StoreXMMRegister(0, LoadZeroVector(OpSize::i128Bit), true);
@@ -1399,13 +1399,13 @@ void OpDispatchBuilder::AVX128_VSHUF(OpcodeArgs, IR::OpSize ElementSize) {
   auto Src2 = AVX128_LoadSource_WithOpSize(Op, Op->Src[1], Op->Flags, !Is128Bit);
 
   RefPair Result {};
-  Result.Low = SHUFOpImpl(Op, OpSize::i128Bit, ElementSize, Src1.Low, Src2.Low, Shuffle);
+  Result.Low = SHUFOpImpl(OpSize::i128Bit, ElementSize, Src1.Low, Src2.Low, Shuffle);
 
   if (Is128Bit) {
     Result.High = LoadZeroVector(OpSize::i128Bit);
   } else {
     const uint8_t ShiftAmount = ElementSize == OpSize::i32Bit ? 0 : 2;
-    Result.High = SHUFOpImpl(Op, OpSize::i128Bit, ElementSize, Src1.High, Src2.High, Shuffle >> ShiftAmount);
+    Result.High = SHUFOpImpl(OpSize::i128Bit, ElementSize, Src1.High, Src2.High, Shuffle >> ShiftAmount);
   }
   AVX128_StoreResult_WithOpSize(Op, Op->Dest, Result);
 }
@@ -1484,12 +1484,12 @@ void OpDispatchBuilder::AVX128_VBLEND(OpcodeArgs, IR::OpSize ElementSize) {
   auto Src2 = AVX128_LoadSource_WithOpSize(Op, Op->Src[1], Op->Flags, !Is128Bit);
 
   RefPair Result {};
-  Result.Low = VectorBlend(OpSize::i128Bit, ElementSize, Src1.Low, Src2.Low, Selector);
+  Result.Low = VectorBlendImpl(OpSize::i128Bit, ElementSize, Src1.Low, Src2.Low, Selector);
 
   if (Is128Bit) {
     Result = AVX128_Zext(Result.Low);
   } else {
-    Result.High = VectorBlend(OpSize::i128Bit, ElementSize, Src1.High, Src2.High, (Selector >> SelectorShift));
+    Result.High = VectorBlendImpl(OpSize::i128Bit, ElementSize, Src1.High, Src2.High, (Selector >> SelectorShift));
   }
 
   AVX128_StoreResult_WithOpSize(Op, Op->Dest, Result);
@@ -2293,9 +2293,8 @@ void OpDispatchBuilder::AVX128_VCVTPS2PH(OpcodeArgs) {
     _PopRoundingMode(OldFPCR);
   }
 
-  // We need to eliminate upper junk if we're storing into a register with
-  // a 256-bit source (VCVTPS2PH's destination for registers is an XMM).
-  if (Op->Src[0].IsGPR() && SrcSize == OpSize::i256Bit) {
+  // We need to zero the upper 128 bits if we're storing into a register
+  if (Op->Dest.IsGPR()) {
     Result = AVX128_Zext(Result.Low);
   }
 

FEXCore/Source/Interface/Core/OpcodeDispatcher/DDDTables.h

@@ -5,9 +5,9 @@
 namespace FEXCore::IR {
 constexpr DispatchTableEntry OpDispatch_DDDTable[] = {
   {0x0C, 1, &OpDispatchBuilder::PI2FWOp},
-  {0x0D, 1, &OpDispatchBuilder::Vector_CVT_Int_To_Float<OpSize::i32Bit, false>},
+  {0x0D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Int_To_Float, OpSize::i32Bit, false, false>},
   {0x1C, 1, &OpDispatchBuilder::PF2IWOp},
-  {0x1D, 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i32Bit, false>},
+  {0x1D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i32Bit, false, false>},
 
   {0x86, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorUnaryOp, IR::OP_VFRECPPRECISION, OpSize::i32Bit>},
   {0x87, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::RSqrt3DNowOp, false>},
@@ -15,15 +15,15 @@ constexpr DispatchTableEntry OpDispatch_DDDTable[] = {
   {0x8A, 1, &OpDispatchBuilder::PFNACCOp},
   {0x8E, 1, &OpDispatchBuilder::PFPNACCOp},
 
-  {0x90, 1, &OpDispatchBuilder::VPFCMPOp<1>},
+  {0x90, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPFCMPOp, 1>},
   {0x94, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFMIN, OpSize::i32Bit>},
-  {0x96, 1, &OpDispatchBuilder::VectorUnaryDuplicateOp<IR::OP_VFRECPPRECISION, OpSize::i32Bit>},
+  {0x96, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorUnaryDuplicateOp, IR::OP_VFRECPPRECISION, OpSize::i32Bit>},
   {0x97, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::RSqrt3DNowOp, true>},
 
   {0x9A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFSUB, OpSize::i32Bit>},
   {0x9E, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFADD, OpSize::i32Bit>},
 
-  {0xA0, 1, &OpDispatchBuilder::VPFCMPOp<2>},
+  {0xA0, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPFCMPOp, 2>},
   {0xA4, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFMAX, OpSize::i32Bit>},
   // Can be treated as a move
   {0xA6, 1, &OpDispatchBuilder::MOVVectorUnalignedOp},
@@ -32,7 +32,7 @@ constexpr DispatchTableEntry OpDispatch_DDDTable[] = {
   {0xAA, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUROp, IR::OP_VFSUB, OpSize::i32Bit>},
   {0xAE, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFADDP, OpSize::i32Bit>},
 
-  {0xB0, 1, &OpDispatchBuilder::VPFCMPOp<0>},
+  {0xB0, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPFCMPOp, 0>},
   {0xB4, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFMUL, OpSize::i32Bit>},
   // Can be treated as a move
   {0xB6, 1, &OpDispatchBuilder::MOVVectorUnalignedOp},

FEXCore/Source/Interface/Core/OpcodeDispatcher/H0F38Tables.h

@@ -20,18 +20,18 @@ constexpr DispatchTableEntry OpDispatch_H0F38Table[] = {
   {OPD(PF_38_66, 0x03), 1, &OpDispatchBuilder::PHADDS},
   {OPD(PF_38_NONE, 0x04), 1, &OpDispatchBuilder::PMADDUBSW},
   {OPD(PF_38_66, 0x04), 1, &OpDispatchBuilder::PMADDUBSW},
-  {OPD(PF_38_NONE, 0x05), 1, &OpDispatchBuilder::PHSUB<OpSize::i16Bit>},
-  {OPD(PF_38_66, 0x05), 1, &OpDispatchBuilder::PHSUB<OpSize::i16Bit>},
-  {OPD(PF_38_NONE, 0x06), 1, &OpDispatchBuilder::PHSUB<OpSize::i32Bit>},
-  {OPD(PF_38_66, 0x06), 1, &OpDispatchBuilder::PHSUB<OpSize::i32Bit>},
+  {OPD(PF_38_NONE, 0x05), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PHSUB, OpSize::i16Bit>},
+  {OPD(PF_38_66, 0x05), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PHSUB, OpSize::i16Bit>},
+  {OPD(PF_38_NONE, 0x06), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PHSUB, OpSize::i32Bit>},
+  {OPD(PF_38_66, 0x06), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PHSUB, OpSize::i32Bit>},
   {OPD(PF_38_NONE, 0x07), 1, &OpDispatchBuilder::PHSUBS},
   {OPD(PF_38_66, 0x07), 1, &OpDispatchBuilder::PHSUBS},
-  {OPD(PF_38_NONE, 0x08), 1, &OpDispatchBuilder::PSIGN<OpSize::i8Bit>},
-  {OPD(PF_38_66, 0x08), 1, &OpDispatchBuilder::PSIGN<OpSize::i8Bit>},
-  {OPD(PF_38_NONE, 0x09), 1, &OpDispatchBuilder::PSIGN<OpSize::i16Bit>},
-  {OPD(PF_38_66, 0x09), 1, &OpDispatchBuilder::PSIGN<OpSize::i16Bit>},
-  {OPD(PF_38_NONE, 0x0A), 1, &OpDispatchBuilder::PSIGN<OpSize::i32Bit>},
-  {OPD(PF_38_66, 0x0A), 1, &OpDispatchBuilder::PSIGN<OpSize::i32Bit>},
+  {OPD(PF_38_NONE, 0x08), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSIGN, OpSize::i8Bit>},
+  {OPD(PF_38_66, 0x08), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSIGN, OpSize::i8Bit>},
+  {OPD(PF_38_NONE, 0x09), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSIGN, OpSize::i16Bit>},
+  {OPD(PF_38_66, 0x09), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSIGN, OpSize::i16Bit>},
+  {OPD(PF_38_NONE, 0x0A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSIGN, OpSize::i32Bit>},
+  {OPD(PF_38_66, 0x0A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSIGN, OpSize::i32Bit>},
   {OPD(PF_38_NONE, 0x0B), 1, &OpDispatchBuilder::PMULHRSW},
   {OPD(PF_38_66, 0x0B), 1, &OpDispatchBuilder::PMULHRSW},
   {OPD(PF_38_66, 0x10), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorVariableBlend, OpSize::i8Bit>},
@@ -44,22 +44,22 @@ constexpr DispatchTableEntry OpDispatch_H0F38Table[] = {
   {OPD(PF_38_66, 0x1D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorUnaryOp, IR::OP_VABS, OpSize::i16Bit>},
   {OPD(PF_38_NONE, 0x1E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorUnaryOp, IR::OP_VABS, OpSize::i32Bit>},
   {OPD(PF_38_66, 0x1E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorUnaryOp, IR::OP_VABS, OpSize::i32Bit>},
-  {OPD(PF_38_66, 0x20), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i16Bit, true>},
-  {OPD(PF_38_66, 0x21), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i32Bit, true>},
-  {OPD(PF_38_66, 0x22), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i64Bit, true>},
-  {OPD(PF_38_66, 0x23), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i16Bit, OpSize::i32Bit, true>},
-  {OPD(PF_38_66, 0x24), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i16Bit, OpSize::i64Bit, true>},
-  {OPD(PF_38_66, 0x25), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i32Bit, OpSize::i64Bit, true>},
-  {OPD(PF_38_66, 0x28), 1, &OpDispatchBuilder::PMULLOp<OpSize::i32Bit, true>},
+  {OPD(PF_38_66, 0x20), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i8Bit, OpSize::i16Bit, true>},
+  {OPD(PF_38_66, 0x21), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i8Bit, OpSize::i32Bit, true>},
+  {OPD(PF_38_66, 0x22), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i8Bit, OpSize::i64Bit, true>},
+  {OPD(PF_38_66, 0x23), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i16Bit, OpSize::i32Bit, true>},
+  {OPD(PF_38_66, 0x24), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i16Bit, OpSize::i64Bit, true>},
+  {OPD(PF_38_66, 0x25), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i32Bit, OpSize::i64Bit, true>},
+  {OPD(PF_38_66, 0x28), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PMULLOp, OpSize::i32Bit, true>},
   {OPD(PF_38_66, 0x29), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPEQ, OpSize::i64Bit>},
-  {OPD(PF_38_66, 0x2A), 1, &OpDispatchBuilder::MOVVectorNTOp},
-  {OPD(PF_38_66, 0x2B), 1, &OpDispatchBuilder::PACKUSOp<OpSize::i32Bit>},
-  {OPD(PF_38_66, 0x30), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i16Bit, false>},
-  {OPD(PF_38_66, 0x31), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i32Bit, false>},
-  {OPD(PF_38_66, 0x32), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i64Bit, false>},
-  {OPD(PF_38_66, 0x33), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i16Bit, OpSize::i32Bit, false>},
-  {OPD(PF_38_66, 0x34), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i16Bit, OpSize::i64Bit, false>},
-  {OPD(PF_38_66, 0x35), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i32Bit, OpSize::i64Bit, false>},
+  {OPD(PF_38_66, 0x2A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, false>},
+  {OPD(PF_38_66, 0x2B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PACKUSOp, OpSize::i32Bit>},
+  {OPD(PF_38_66, 0x30), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i8Bit, OpSize::i16Bit, false>},
+  {OPD(PF_38_66, 0x31), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i8Bit, OpSize::i32Bit, false>},
+  {OPD(PF_38_66, 0x32), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i8Bit, OpSize::i64Bit, false>},
+  {OPD(PF_38_66, 0x33), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i16Bit, OpSize::i32Bit, false>},
+  {OPD(PF_38_66, 0x34), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i16Bit, OpSize::i64Bit, false>},
+  {OPD(PF_38_66, 0x35), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ExtendVectorElements, OpSize::i32Bit, OpSize::i64Bit, false>},
   {OPD(PF_38_66, 0x37), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPGT, OpSize::i64Bit>},
   {OPD(PF_38_66, 0x38), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VSMIN, OpSize::i8Bit>},
   {OPD(PF_38_66, 0x39), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VSMIN, OpSize::i32Bit>},

FEXCore/Source/Interface/Core/OpcodeDispatcher/H0F3ATables.h

@@ -9,13 +9,13 @@ namespace FEXCore::IR {
 constexpr auto OpDispatchTableGenH0F3A = []() consteval {
   constexpr auto OpDispatchTableGenH0F3AREX = []<uint16_t REX>() consteval {
     constexpr DispatchTableEntry Table[] = {
-      {OPD(REX, PF_3A_66, 0x08), 1, &OpDispatchBuilder::VectorRound<OpSize::i32Bit>},
-      {OPD(REX, PF_3A_66, 0x09), 1, &OpDispatchBuilder::VectorRound<OpSize::i64Bit>},
-      {OPD(REX, PF_3A_66, 0x0A), 1, &OpDispatchBuilder::InsertScalarRound<OpSize::i32Bit>},
-      {OPD(REX, PF_3A_66, 0x0B), 1, &OpDispatchBuilder::InsertScalarRound<OpSize::i64Bit>},
-      {OPD(REX, PF_3A_66, 0x0C), 1, &OpDispatchBuilder::VectorBlend<OpSize::i32Bit>},
-      {OPD(REX, PF_3A_66, 0x0D), 1, &OpDispatchBuilder::VectorBlend<OpSize::i64Bit>},
-      {OPD(REX, PF_3A_66, 0x0E), 1, &OpDispatchBuilder::VectorBlend<OpSize::i16Bit>},
+      {OPD(REX, PF_3A_66, 0x08), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorRound, OpSize::i32Bit>},
+      {OPD(REX, PF_3A_66, 0x09), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorRound, OpSize::i64Bit>},
+      {OPD(REX, PF_3A_66, 0x0A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::InsertScalarRound, OpSize::i32Bit>},
+      {OPD(REX, PF_3A_66, 0x0B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::InsertScalarRound, OpSize::i64Bit>},
+      {OPD(REX, PF_3A_66, 0x0C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorBlend, OpSize::i32Bit>},
+      {OPD(REX, PF_3A_66, 0x0D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorBlend, OpSize::i64Bit>},
+      {OPD(REX, PF_3A_66, 0x0E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorBlend, OpSize::i16Bit>},
 
       {OPD(REX, PF_3A_NONE, 0x0F), 1, &OpDispatchBuilder::PAlignrOp},
       {OPD(REX, PF_3A_66, 0x0F), 1, &OpDispatchBuilder::PAlignrOp},
@@ -24,17 +24,17 @@ constexpr auto OpDispatchTableGenH0F3A = []() consteval {
       {OPD(REX, PF_3A_66, 0x15), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PExtrOp, OpSize::i16Bit>},
       {OPD(REX, PF_3A_66, 0x17), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PExtrOp, OpSize::i32Bit>},
 
-      {OPD(REX, PF_3A_66, 0x20), 1, &OpDispatchBuilder::PINSROp<OpSize::i8Bit>},
+      {OPD(REX, PF_3A_66, 0x20), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PINSROp, OpSize::i8Bit>},
       {OPD(REX, PF_3A_66, 0x21), 1, &OpDispatchBuilder::InsertPSOp},
-      {OPD(REX, PF_3A_66, 0x40), 1, &OpDispatchBuilder::DPPOp<OpSize::i32Bit>},
-      {OPD(REX, PF_3A_66, 0x41), 1, &OpDispatchBuilder::DPPOp<OpSize::i64Bit>},
+      {OPD(REX, PF_3A_66, 0x40), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::DPPOp, OpSize::i32Bit>},
+      {OPD(REX, PF_3A_66, 0x41), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::DPPOp, OpSize::i64Bit>},
       {OPD(REX, PF_3A_66, 0x42), 1, &OpDispatchBuilder::MPSADBWOp},
       {OPD(REX, PF_3A_66, 0x44), 1, &OpDispatchBuilder::PCLMULQDQOp},
 
-      {OPD(REX, PF_3A_66, 0x60), 1, &OpDispatchBuilder::VPCMPESTRMOp},
-      {OPD(REX, PF_3A_66, 0x61), 1, &OpDispatchBuilder::VPCMPESTRIOp},
-      {OPD(REX, PF_3A_66, 0x62), 1, &OpDispatchBuilder::VPCMPISTRMOp},
-      {OPD(REX, PF_3A_66, 0x63), 1, &OpDispatchBuilder::VPCMPISTRIOp},
+      {OPD(REX, PF_3A_66, 0x60), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPCMPESTRMOp, false>},
+      {OPD(REX, PF_3A_66, 0x61), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPCMPESTRIOp, false>},
+      {OPD(REX, PF_3A_66, 0x62), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPCMPISTRMOp, false>},
+      {OPD(REX, PF_3A_66, 0x63), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPCMPISTRIOp, false>},
 
       {OPD(REX, PF_3A_NONE, 0xCC), 1, &OpDispatchBuilder::SHA1RNDS4Op},
       {OPD(REX, PF_3A_66, 0xDF), 1, &OpDispatchBuilder::AESKeyGenAssist},
@@ -65,7 +65,7 @@ constexpr auto OpDispatch_H0F3ATableIgnoreREX = OpDispatchTableGenH0F3A();
 
 constexpr DispatchTableEntry OpDispatch_H0F3ATableNeedsREX0[] = {
   {OPD(0, PF_3A_66, 0x16), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PExtrOp, OpSize::i32Bit>},
-  {OPD(0, PF_3A_66, 0x22), 1, &OpDispatchBuilder::PINSROp<OpSize::i32Bit>},
+  {OPD(0, PF_3A_66, 0x22), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PINSROp, OpSize::i32Bit>},
 };
 
 #undef PF_3A_NONE

FEXCore/Source/Interface/Core/OpcodeDispatcher/SecondaryGroupTables.h

@@ -69,12 +69,12 @@ constexpr DispatchTableEntry OpDispatch_SecondaryGroupTables[] = {
 
   // GROUP 9
   {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_NONE, 1), 1, &OpDispatchBuilder::CMPXCHGPairOp},
-  {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_NONE, 6), 1, &OpDispatchBuilder::RDRANDOp<false>},
-  {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_NONE, 7), 1, &OpDispatchBuilder::RDRANDOp<true>},
+  {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_NONE, 6), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::RDRANDOp, false>},
+  {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_NONE, 7), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::RDRANDOp, true>},
 
   {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_66, 1), 1, &OpDispatchBuilder::CMPXCHGPairOp},
-  {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_66, 6), 1, &OpDispatchBuilder::RDRANDOp<false>},
-  {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_66, 7), 1, &OpDispatchBuilder::RDRANDOp<true>},
+  {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_66, 6), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::RDRANDOp, false>},
+  {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_66, 7), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::RDRANDOp, true>},
 
   {OPD(FEXCore::X86Tables::TYPE_GROUP_9, PF_F2, 1), 1, &OpDispatchBuilder::CMPXCHGPairOp},
 

FEXCore/Source/Interface/Core/OpcodeDispatcher/SecondaryTables.h

@@ -6,8 +6,7 @@ namespace FEXCore::IR {
 constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
   // Instructions
   {0x03, 1, &OpDispatchBuilder::LSLOp},
-  {0x06, 1, &OpDispatchBuilder::PermissionRestrictedOp},
-  {0x07, 1, &OpDispatchBuilder::PermissionRestrictedOp},
+  {0x06, 4, &OpDispatchBuilder::PermissionRestrictedOp},
   {0x0B, 1, &OpDispatchBuilder::INTOp},
   {0x0E, 1, &OpDispatchBuilder::X87EMMS},
 
@@ -44,7 +43,7 @@ constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
   {0xBE, 2, &OpDispatchBuilder::MOVSXOp},
   {0xC0, 2, &OpDispatchBuilder::XADDOp},
   {0xC3, 1, &OpDispatchBuilder::MOVGPRNTOp},
-  {0xC4, 1, &OpDispatchBuilder::PINSROp<OpSize::i16Bit>},
+  {0xC4, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PINSROp, OpSize::i16Bit>},
   {0xC5, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PExtrOp, OpSize::i16Bit>},
   {0xC8, 8, &OpDispatchBuilder::BSWAPOp},
 
@@ -56,10 +55,10 @@ constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
   {0x16, 2, &OpDispatchBuilder::MOVHPDOp},
   {0x28, 2, &OpDispatchBuilder::MOVVectorAlignedOp},
   {0x2A, 1, &OpDispatchBuilder::InsertMMX_To_XMM_Vector_CVT_Int_To_Float},
-  {0x2B, 1, &OpDispatchBuilder::MOVVectorNTOp},
-  {0x2C, 1, &OpDispatchBuilder::XMM_To_MMX_Vector_CVT_Float_To_Int<OpSize::i32Bit, false>},
-  {0x2D, 1, &OpDispatchBuilder::XMM_To_MMX_Vector_CVT_Float_To_Int<OpSize::i32Bit, true>},
-  {0x2E, 2, &OpDispatchBuilder::UCOMISxOp<OpSize::i32Bit>},
+  {0x2B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, false>},
+  {0x2C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::XMM_To_MMX_Vector_CVT_Float_To_Int, OpSize::i32Bit, false>},
+  {0x2D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::XMM_To_MMX_Vector_CVT_Float_To_Int, OpSize::i32Bit, true>},
+  {0x2E, 2, &OpDispatchBuilder::Bind<&OpDispatchBuilder::UCOMISxOp, OpSize::i32Bit>},
   {0x50, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVMSKOp, OpSize::i32Bit>},
   {0x51, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorUnaryOp, IR::OP_VFSQRT, OpSize::i32Bit>},
   {0x52, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorUnaryOp, IR::OP_VFRSQRT, OpSize::i32Bit>},
@@ -71,7 +70,7 @@ constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
   {0x58, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFADD, OpSize::i32Bit>},
   {0x59, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFMUL, OpSize::i32Bit>},
   {0x5A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Float, OpSize::i64Bit, OpSize::i32Bit, false>},
-  {0x5B, 1, &OpDispatchBuilder::Vector_CVT_Int_To_Float<OpSize::i32Bit, false>},
+  {0x5B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Int_To_Float, OpSize::i32Bit, false, false>},
   {0x5C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFSUB, OpSize::i32Bit>},
   {0x5D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFMIN, OpSize::i32Bit>},
   {0x5E, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFDIV, OpSize::i32Bit>},
@@ -79,15 +78,15 @@ constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
   {0x60, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKLOp, OpSize::i8Bit>},
   {0x61, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKLOp, OpSize::i16Bit>},
   {0x62, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKLOp, OpSize::i32Bit>},
-  {0x63, 1, &OpDispatchBuilder::PACKSSOp<OpSize::i16Bit>},
+  {0x63, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PACKSSOp, OpSize::i16Bit>},
   {0x64, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPGT, OpSize::i8Bit>},
   {0x65, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPGT, OpSize::i16Bit>},
   {0x66, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPGT, OpSize::i32Bit>},
-  {0x67, 1, &OpDispatchBuilder::PACKUSOp<OpSize::i16Bit>},
+  {0x67, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PACKUSOp, OpSize::i16Bit>},
   {0x68, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKHOp, OpSize::i8Bit>},
   {0x69, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKHOp, OpSize::i16Bit>},
   {0x6A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKHOp, OpSize::i32Bit>},
-  {0x6B, 1, &OpDispatchBuilder::PACKSSOp<OpSize::i32Bit>},
+  {0x6B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PACKSSOp, OpSize::i32Bit>},
   {0x70, 1, &OpDispatchBuilder::PSHUFW8ByteOp},
 
   {0x74, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPEQ, OpSize::i8Bit>},
@@ -95,7 +94,7 @@ constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
   {0x76, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPEQ, OpSize::i32Bit>},
   {0x77, 1, &OpDispatchBuilder::X87EMMS},
 
-  {0xC2, 1, &OpDispatchBuilder::VFCMPOp<OpSize::i32Bit>},
+  {0xC2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VFCMPOp, OpSize::i32Bit>},
   {0xC6, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::SHUFOp, OpSize::i32Bit>},
 
   {0xD1, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSRLDOp, OpSize::i16Bit>},
@@ -116,9 +115,9 @@ constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
   {0xE1, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSRAOp, OpSize::i16Bit>},
   {0xE2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSRAOp, OpSize::i32Bit>},
   {0xE3, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VURAVG, OpSize::i16Bit>},
-  {0xE4, 1, &OpDispatchBuilder::PMULHW<false>},
-  {0xE5, 1, &OpDispatchBuilder::PMULHW<true>},
-  {0xE7, 1, &OpDispatchBuilder::MOVVectorNTOp},
+  {0xE4, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PMULHW, false>},
+  {0xE5, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PMULHW, true>},
+  {0xE7, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, false>},
   {0xE8, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VSQSUB, OpSize::i8Bit>},
   {0xE9, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VSQSUB, OpSize::i16Bit>},
   {0xEA, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VSMIN, OpSize::i16Bit>},
@@ -131,7 +130,7 @@ constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
   {0xF1, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSLL, OpSize::i16Bit>},
   {0xF2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSLL, OpSize::i32Bit>},
   {0xF3, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSLL, OpSize::i64Bit>},
-  {0xF4, 1, &OpDispatchBuilder::PMULLOp<OpSize::i32Bit, false>},
+  {0xF4, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PMULLOp, OpSize::i32Bit, false>},
   {0xF5, 1, &OpDispatchBuilder::PMADDWD},
   {0xF6, 1, &OpDispatchBuilder::PSADBW},
   {0xF7, 1, &OpDispatchBuilder::MASKMOVOp},
@@ -152,23 +151,23 @@ constexpr DispatchTableEntry OpDispatch_TwoByteOpTable[] = {
 
 constexpr DispatchTableEntry OpDispatch_SecondaryRepModTables[] = {
   {0x10, 2, &OpDispatchBuilder::MOVSSOp},
-  {0x12, 1, &OpDispatchBuilder::VMOVSLDUPOp},
-  {0x16, 1, &OpDispatchBuilder::VMOVSHDUPOp},
-  {0x2A, 1, &OpDispatchBuilder::InsertCVTGPR_To_FPR<OpSize::i32Bit>},
-  {0x2B, 1, &OpDispatchBuilder::MOVVectorNTOp},
-  {0x2C, 1, &OpDispatchBuilder::CVTFPR_To_GPR<OpSize::i32Bit, false>},
-  {0x2D, 1, &OpDispatchBuilder::CVTFPR_To_GPR<OpSize::i32Bit, true>},
-  {0x51, 1, &OpDispatchBuilder::VectorScalarUnaryInsertALUOp<IR::OP_VFSQRTSCALARINSERT, OpSize::i32Bit>},
-  {0x52, 1, &OpDispatchBuilder::VectorScalarUnaryInsertALUOp<IR::OP_VFRSQRTSCALARINSERT, OpSize::i32Bit>},
-  {0x53, 1, &OpDispatchBuilder::VectorScalarUnaryInsertALUOp<IR::OP_VFRECPSCALARINSERT, OpSize::i32Bit>},
-  {0x58, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFADDSCALARINSERT, OpSize::i32Bit>},
-  {0x59, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFMULSCALARINSERT, OpSize::i32Bit>},
-  {0x5A, 1, &OpDispatchBuilder::InsertScalar_CVT_Float_To_Float<OpSize::i64Bit, OpSize::i32Bit>},
-  {0x5B, 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i32Bit, false>},
-  {0x5C, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFSUBSCALARINSERT, OpSize::i32Bit>},
-  {0x5D, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFMINSCALARINSERT, OpSize::i32Bit>},
-  {0x5E, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFDIVSCALARINSERT, OpSize::i32Bit>},
-  {0x5F, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFMAXSCALARINSERT, OpSize::i32Bit>},
+  {0x12, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VMOVSLDUPOp, false>},
+  {0x16, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VMOVSHDUPOp, false>},
+  {0x2A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::InsertCVTGPR_To_FPR, OpSize::i32Bit>},
+  {0x2B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, false>},
+  {0x2C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::CVTFPR_To_GPR, OpSize::i32Bit, false>},
+  {0x2D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::CVTFPR_To_GPR, OpSize::i32Bit, true>},
+  {0x51, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarUnaryInsertALUOp, IR::OP_VFSQRTSCALARINSERT, OpSize::i32Bit>},
+  {0x52, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarUnaryInsertALUOp, IR::OP_VFRSQRTSCALARINSERT, OpSize::i32Bit>},
+  {0x53, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarUnaryInsertALUOp, IR::OP_VFRECPSCALARINSERT, OpSize::i32Bit>},
+  {0x58, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFADDSCALARINSERT, OpSize::i32Bit>},
+  {0x59, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFMULSCALARINSERT, OpSize::i32Bit>},
+  {0x5A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::InsertScalar_CVT_Float_To_Float, OpSize::i64Bit, OpSize::i32Bit>},
+  {0x5B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i32Bit, false, false>},
+  {0x5C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFSUBSCALARINSERT, OpSize::i32Bit>},
+  {0x5D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFMINSCALARINSERT, OpSize::i32Bit>},
+  {0x5E, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFDIVSCALARINSERT, OpSize::i32Bit>},
+  {0x5F, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFMAXSCALARINSERT, OpSize::i32Bit>},
   {0x6F, 1, &OpDispatchBuilder::MOVVectorUnalignedOp},
   {0x70, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSHUFWOp, false>},
   {0x7E, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVQOp, OpDispatchBuilder::VectorOpType::SSE>},
@@ -176,36 +175,36 @@ constexpr DispatchTableEntry OpDispatch_SecondaryRepModTables[] = {
   {0xB8, 1, &OpDispatchBuilder::PopcountOp},
   {0xBC, 1, &OpDispatchBuilder::TZCNT},
   {0xBD, 1, &OpDispatchBuilder::LZCNT},
-  {0xC2, 1, &OpDispatchBuilder::InsertScalarFCMPOp<OpSize::i32Bit>},
-  {0xD6, 1, &OpDispatchBuilder::MOVQ2DQ<true>},
-  {0xE6, 1, &OpDispatchBuilder::Vector_CVT_Int_To_Float<OpSize::i32Bit, true>},
+  {0xC2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::InsertScalarFCMPOp, OpSize::i32Bit>},
+  {0xD6, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVQ2DQ, true>},
+  {0xE6, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Int_To_Float, OpSize::i32Bit, true, false>},
 };
 
 constexpr DispatchTableEntry OpDispatch_SecondaryRepNEModTables[] = {
   {0x10, 2, &OpDispatchBuilder::MOVSDOp},
   {0x12, 1, &OpDispatchBuilder::MOVDDUPOp},
-  {0x2A, 1, &OpDispatchBuilder::InsertCVTGPR_To_FPR<OpSize::i64Bit>},
-  {0x2B, 1, &OpDispatchBuilder::MOVVectorNTOp},
-  {0x2C, 1, &OpDispatchBuilder::CVTFPR_To_GPR<OpSize::i64Bit, false>},
-  {0x2D, 1, &OpDispatchBuilder::CVTFPR_To_GPR<OpSize::i64Bit, true>},
-  {0x51, 1, &OpDispatchBuilder::VectorScalarUnaryInsertALUOp<IR::OP_VFSQRTSCALARINSERT, OpSize::i64Bit>},
+  {0x2A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::InsertCVTGPR_To_FPR, OpSize::i64Bit>},
+  {0x2B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, false>},
+  {0x2C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::CVTFPR_To_GPR, OpSize::i64Bit, false>},
+  {0x2D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::CVTFPR_To_GPR, OpSize::i64Bit, true>},
+  {0x51, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarUnaryInsertALUOp, IR::OP_VFSQRTSCALARINSERT, OpSize::i64Bit>},
   // x52 = Invalid
-  {0x58, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFADDSCALARINSERT, OpSize::i64Bit>},
-  {0x59, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFMULSCALARINSERT, OpSize::i64Bit>},
-  {0x5A, 1, &OpDispatchBuilder::InsertScalar_CVT_Float_To_Float<OpSize::i32Bit, OpSize::i64Bit>},
-  {0x5C, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFSUBSCALARINSERT, OpSize::i64Bit>},
-  {0x5D, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFMINSCALARINSERT, OpSize::i64Bit>},
-  {0x5E, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFDIVSCALARINSERT, OpSize::i64Bit>},
-  {0x5F, 1, &OpDispatchBuilder::VectorScalarInsertALUOp<IR::OP_VFMAXSCALARINSERT, OpSize::i64Bit>},
+  {0x58, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFADDSCALARINSERT, OpSize::i64Bit>},
+  {0x59, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFMULSCALARINSERT, OpSize::i64Bit>},
+  {0x5A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::InsertScalar_CVT_Float_To_Float, OpSize::i32Bit, OpSize::i64Bit>},
+  {0x5C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFSUBSCALARINSERT, OpSize::i64Bit>},
+  {0x5D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFMINSCALARINSERT, OpSize::i64Bit>},
+  {0x5E, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFDIVSCALARINSERT, OpSize::i64Bit>},
+  {0x5F, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorScalarInsertALUOp, IR::OP_VFMAXSCALARINSERT, OpSize::i64Bit>},
   {0x70, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSHUFWOp, true>},
   {0x78, 1, &OpDispatchBuilder::Insertq_imm},
   {0x79, 1, &OpDispatchBuilder::Insertq},
   {0x7C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFADDP, OpSize::i32Bit>},
-  {0x7D, 1, &OpDispatchBuilder::HSUBP<OpSize::i32Bit>},
-  {0xD0, 1, &OpDispatchBuilder::ADDSUBPOp<OpSize::i32Bit>},
-  {0xD6, 1, &OpDispatchBuilder::MOVQ2DQ<false>},
-  {0xC2, 1, &OpDispatchBuilder::InsertScalarFCMPOp<OpSize::i64Bit>},
-  {0xE6, 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i64Bit, true>},
+  {0x7D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::HSUBP, OpSize::i32Bit>},
+  {0xD0, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ADDSUBPOp, OpSize::i32Bit>},
+  {0xD6, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVQ2DQ, false>},
+  {0xC2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::InsertScalarFCMPOp, OpSize::i64Bit>},
+  {0xE6, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i64Bit, true, false>},
   {0xF0, 1, &OpDispatchBuilder::MOVVectorUnalignedOp},
 };
 
@@ -217,10 +216,10 @@ constexpr DispatchTableEntry OpDispatch_SecondaryOpSizeModTables[] = {
   {0x16, 2, &OpDispatchBuilder::MOVHPDOp},
   {0x28, 2, &OpDispatchBuilder::MOVVectorAlignedOp},
   {0x2A, 1, &OpDispatchBuilder::MMX_To_XMM_Vector_CVT_Int_To_Float},
-  {0x2B, 1, &OpDispatchBuilder::MOVVectorNTOp},
-  {0x2C, 1, &OpDispatchBuilder::XMM_To_MMX_Vector_CVT_Float_To_Int<OpSize::i64Bit, false>},
-  {0x2D, 1, &OpDispatchBuilder::XMM_To_MMX_Vector_CVT_Float_To_Int<OpSize::i64Bit, true>},
-  {0x2E, 2, &OpDispatchBuilder::UCOMISxOp<OpSize::i64Bit>},
+  {0x2B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, false>},
+  {0x2C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::XMM_To_MMX_Vector_CVT_Float_To_Int, OpSize::i64Bit, false>},
+  {0x2D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::XMM_To_MMX_Vector_CVT_Float_To_Int, OpSize::i64Bit, true>},
+  {0x2E, 2, &OpDispatchBuilder::Bind<&OpDispatchBuilder::UCOMISxOp, OpSize::i64Bit>},
 
   {0x50, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVMSKOp, OpSize::i64Bit>},
   {0x51, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorUnaryOp, IR::OP_VFSQRT, OpSize::i64Bit>},
@@ -231,7 +230,7 @@ constexpr DispatchTableEntry OpDispatch_SecondaryOpSizeModTables[] = {
   {0x58, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFADD, OpSize::i64Bit>},
   {0x59, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFMUL, OpSize::i64Bit>},
   {0x5A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Float, OpSize::i32Bit, OpSize::i64Bit, false>},
-  {0x5B, 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i32Bit, true>},
+  {0x5B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i32Bit, true, false>},
   {0x5C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFSUB, OpSize::i64Bit>},
   {0x5D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFMIN, OpSize::i64Bit>},
   {0x5E, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFDIV, OpSize::i64Bit>},
@@ -239,15 +238,15 @@ constexpr DispatchTableEntry OpDispatch_SecondaryOpSizeModTables[] = {
   {0x60, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKLOp, OpSize::i8Bit>},
   {0x61, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKLOp, OpSize::i16Bit>},
   {0x62, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKLOp, OpSize::i32Bit>},
-  {0x63, 1, &OpDispatchBuilder::PACKSSOp<OpSize::i16Bit>},
+  {0x63, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PACKSSOp, OpSize::i16Bit>},
   {0x64, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPGT, OpSize::i8Bit>},
   {0x65, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPGT, OpSize::i16Bit>},
   {0x66, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VCMPGT, OpSize::i32Bit>},
-  {0x67, 1, &OpDispatchBuilder::PACKUSOp<OpSize::i16Bit>},
+  {0x67, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PACKUSOp, OpSize::i16Bit>},
   {0x68, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKHOp, OpSize::i8Bit>},
   {0x69, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKHOp, OpSize::i16Bit>},
   {0x6A, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKHOp, OpSize::i32Bit>},
-  {0x6B, 1, &OpDispatchBuilder::PACKSSOp<OpSize::i32Bit>},
+  {0x6B, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PACKSSOp, OpSize::i32Bit>},
   {0x6C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKLOp, OpSize::i64Bit>},
   {0x6D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PUNPCKHOp, OpSize::i64Bit>},
   {0x6E, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVBetweenGPR_FPR, OpDispatchBuilder::VectorOpType::SSE>},
@@ -260,15 +259,15 @@ constexpr DispatchTableEntry OpDispatch_SecondaryOpSizeModTables[] = {
   {0x78, 1, nullptr}, // GROUP 17
   {0x79, 1, &OpDispatchBuilder::Extrq},
   {0x7C, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VFADDP, OpSize::i64Bit>},
-  {0x7D, 1, &OpDispatchBuilder::HSUBP<OpSize::i64Bit>},
+  {0x7D, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::HSUBP, OpSize::i64Bit>},
   {0x7E, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVBetweenGPR_FPR, OpDispatchBuilder::VectorOpType::SSE>},
   {0x7F, 1, &OpDispatchBuilder::MOVVectorAlignedOp},
-  {0xC2, 1, &OpDispatchBuilder::VFCMPOp<OpSize::i64Bit>},
-  {0xC4, 1, &OpDispatchBuilder::PINSROp<OpSize::i16Bit>},
+  {0xC2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VFCMPOp, OpSize::i64Bit>},
+  {0xC4, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PINSROp, OpSize::i16Bit>},
   {0xC5, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PExtrOp, OpSize::i16Bit>},
   {0xC6, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::SHUFOp, OpSize::i64Bit>},
 
-  {0xD0, 1, &OpDispatchBuilder::ADDSUBPOp<OpSize::i64Bit>},
+  {0xD0, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::ADDSUBPOp, OpSize::i64Bit>},
   {0xD1, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSRLDOp, OpSize::i16Bit>},
   {0xD2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSRLDOp, OpSize::i32Bit>},
   {0xD3, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSRLDOp, OpSize::i64Bit>},
@@ -288,10 +287,10 @@ constexpr DispatchTableEntry OpDispatch_SecondaryOpSizeModTables[] = {
   {0xE1, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSRAOp, OpSize::i16Bit>},
   {0xE2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSRAOp, OpSize::i32Bit>},
   {0xE3, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VURAVG, OpSize::i16Bit>},
-  {0xE4, 1, &OpDispatchBuilder::PMULHW<false>},
-  {0xE5, 1, &OpDispatchBuilder::PMULHW<true>},
-  {0xE6, 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i64Bit, false>},
-  {0xE7, 1, &OpDispatchBuilder::MOVVectorNTOp},
+  {0xE4, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PMULHW, false>},
+  {0xE5, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PMULHW, true>},
+  {0xE6, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i64Bit, false, false>},
+  {0xE7, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, false>},
   {0xE8, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VSQSUB, OpSize::i8Bit>},
   {0xE9, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VSQSUB, OpSize::i16Bit>},
   {0xEA, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VectorALUOp, IR::OP_VSMIN, OpSize::i16Bit>},
@@ -304,7 +303,7 @@ constexpr DispatchTableEntry OpDispatch_SecondaryOpSizeModTables[] = {
   {0xF1, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSLL, OpSize::i16Bit>},
   {0xF2, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSLL, OpSize::i32Bit>},
   {0xF3, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PSLL, OpSize::i64Bit>},
-  {0xF4, 1, &OpDispatchBuilder::PMULLOp<OpSize::i32Bit, false>},
+  {0xF4, 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PMULLOp, OpSize::i32Bit, false>},
   {0xF5, 1, &OpDispatchBuilder::PMADDWD},
   {0xF6, 1, &OpDispatchBuilder::PSADBW},
   {0xF7, 1, &OpDispatchBuilder::MASKMOVOp},

FEXCore/Source/Interface/Core/OpcodeDispatcher/X87.cpp

@@ -163,7 +163,7 @@ void OpDispatchBuilder::FIST(OpcodeArgs, bool Truncate) {
 
     // Check for NaN/Infinity: exponent = 0x7fff
     SaveNZCV();
-    _TestNZ(OpSize::i64Bit, Exponent, Constant(0x7fff));
+    SubWithFlags(OpSize::i64Bit, Exponent, 0x7fff);
     Ref IsSpecial = _NZCVSelect01(CondClass::EQ);
 
     // For overflow detection, check if exponent indicates a value >= 2^15
@@ -178,7 +178,8 @@ void OpDispatchBuilder::FIST(OpcodeArgs, bool Truncate) {
 
   Data = _F80CVTInt(Size, Data, Truncate);
 
-  StoreResultGPR_WithOpSize(Op, Op->Dest, Data, Size, OpSize::i8Bit);
+  StoreResultGPR_WithOpSize(Op, Op->Dest, Data, Size, OpSize::i8Bit,
+                            CTX->IsVectorAtomicTSOEnabled() ? MemoryAccessType::DEFAULT : MemoryAccessType::NONTSO);
 
   if ((Op->TableInfo->Flags & X86Tables::InstFlags::FLAGS_POP) != 0) {
     _PopStackDestroy();
@@ -623,13 +624,10 @@ void OpDispatchBuilder::FXCH(OpcodeArgs) {
 
 void OpDispatchBuilder::X87FYL2X(OpcodeArgs, bool IsFYL2XP1) {
   if (IsFYL2XP1) {
-    // create an add between top of stack and 1.
-    Ref One = ReducedPrecisionMode ? _VCastFromGPR(OpSize::i64Bit, OpSize::i64Bit, Constant(0x3FF0000000000000)) :
-                                     LoadAndCacheNamedVectorConstant(OpSize::i128Bit, NamedVectorConstant::NAMED_VECTOR_X87_ONE);
-    _F80AddValue(0, One);
+    _F80FYL2XP1Stack();
+  } else {
+    _F80FYL2XStack();
   }
-
-  _F80FYL2XStack();
 }
 
 void OpDispatchBuilder::FCOMI(OpcodeArgs, IR::OpSize Width, bool Integer, OpDispatchBuilder::FCOMIFlags WhichFlags, bool PopTwice) {

FEXCore/Source/Interface/Core/OpcodeDispatcher/X87F64.cpp

@@ -106,12 +106,24 @@ void OpDispatchBuilder::FISTF64(OpcodeArgs, bool Truncate) {
   const auto Size = OpSizeFromSrc(Op);
 
   Ref data = _ReadStackValue(0);
-  if (Truncate) {
-    data = _Float_ToGPR_ZS(Size == OpSize::i32Bit ? OpSize::i32Bit : OpSize::i64Bit, OpSize::i64Bit, data);
+  bool CanUseFloatReg = Size == OpSize::i64Bit;
+  if (CanUseFloatReg) {
+    // If possible, it's faster to keep the data in an FPR than doing a GPR transfer.
+    if (Truncate) {
+      data = _Vector_FToZS(OpSize::i128Bit, OpSize::i64Bit, data);
+    } else {
+      data = _Vector_FToS(OpSize::i128Bit, OpSize::i64Bit, data);
+    }
+    StoreResultFPR_WithOpSize(Op, Op->Dest, data, OpSize::i64Bit, OpSize::i8Bit);
   } else {
-    data = _Float_ToGPR_S(Size == OpSize::i32Bit ? OpSize::i32Bit : OpSize::i64Bit, OpSize::i64Bit, data);
+    if (Truncate) {
+      data = _Float_ToGPR_ZS(Size == OpSize::i32Bit ? OpSize::i32Bit : OpSize::i64Bit, OpSize::i64Bit, data);
+    } else {
+      data = _Float_ToGPR_S(Size == OpSize::i32Bit ? OpSize::i32Bit : OpSize::i64Bit, OpSize::i64Bit, data);
+    }
+    StoreResultGPR_WithOpSize(Op, Op->Dest, data, Size, OpSize::i8Bit,
+                              CTX->IsVectorAtomicTSOEnabled() ? MemoryAccessType::DEFAULT : MemoryAccessType::NONTSO);
   }
-  StoreResultGPR_WithOpSize(Op, Op->Dest, data, Size, OpSize::i8Bit);
 
   if ((Op->TableInfo->Flags & X86Tables::InstFlags::FLAGS_POP) != 0) {
     _PopStackDestroy();
@@ -370,6 +382,8 @@ void OpDispatchBuilder::X87FXTRACTF64(OpcodeArgs) {
   // Split node into SIG and EXP while handling the special zero case.
   // i.e. if val == 0.0, then sig = 0.0, exp = -inf
   // if val == -0.0, then sig = -0.0, exp = -inf
+  // if val is +/-Inf, then sig = val, exp = +inf
+  // if val is NaN, then sig = val, exp = val
   // otherwise we just extract the 64-bit sig and exp as normal.
   Ref Node = _ReadStackValue(0);
 
@@ -379,6 +393,11 @@ void OpDispatchBuilder::X87FXTRACTF64(OpcodeArgs) {
   Ref ExpZV = _VCastFromGPR(OpSize::i64Bit, OpSize::i64Bit, Constant(0xfff0'0000'0000'0000UL));
   Ref SigZV = Node;
 
+  // Inf/NaN case
+  Ref ExpInfOnlyV = _VCastFromGPR(OpSize::i64Bit, OpSize::i64Bit, Constant(0x7ff0'0000'0000'0000UL));
+  Ref ExpNanV = Node;
+  Ref SigInfV = Node;
+
   // non zero case
   Ref ExpNZ = _Bfe(OpSize::i64Bit, 11, 52, Gpr);
   ExpNZ = Sub(OpSize::i64Bit, ExpNZ, Constant(1023));
@@ -388,12 +407,24 @@ void OpDispatchBuilder::X87FXTRACTF64(OpcodeArgs) {
   SigNZ = _Or(OpSize::i64Bit, SigNZ, Constant(0x3ff0'0000'0000'0000LL));
   Ref SigNZV = _VCastFromGPR(OpSize::i64Bit, OpSize::i64Bit, SigNZ);
 
-  // Comparison and select to push onto stack
   SaveNZCV();
+
+  // Mantissa non-zero => NaN (exp result = input); else Inf (exp result = +Inf)
+  Ref Mantissa = _And(OpSize::i64Bit, Gpr, Constant(0x000f'ffff'ffff'ffffULL));
+  _TestNZ(OpSize::i64Bit, Mantissa, Constant(~0ULL));
+  Ref ExpInfV = _NZCVSelectV(OpSize::i64Bit, CondClass::EQ, ExpInfOnlyV, ExpNanV);
+
+  // Biased exponent == 0x7ff => Inf/NaN path, else non-zero-case.
+  Ref BiasedExp = _Bfe(OpSize::i64Bit, 11, 52, Gpr);
+  SubWithFlags(OpSize::i64Bit, BiasedExp, 0x7ff);
+  Ref ExpNZOrInf = _NZCVSelectV(OpSize::i64Bit, CondClass::EQ, ExpInfV, ExpNZV);
+  Ref SigNZOrInf = _NZCVSelectV(OpSize::i64Bit, CondClass::EQ, SigInfV, SigNZV);
+
+  // Zero folds on top.
   _TestNZ(OpSize::i64Bit, Gpr, Constant(0x7fff'ffff'ffff'ffffUL));
 
-  Ref Sig = _NZCVSelectV(OpSize::i64Bit, CondClass::EQ, SigZV, SigNZV);
-  Ref Exp = _NZCVSelectV(OpSize::i64Bit, CondClass::EQ, ExpZV, ExpNZV);
+  Ref Sig = _NZCVSelectV(OpSize::i64Bit, CondClass::EQ, SigZV, SigNZOrInf);
+  Ref Exp = _NZCVSelectV(OpSize::i64Bit, CondClass::EQ, ExpZV, ExpNZOrInf);
 
   _PopStackDestroy();
   _PushStack(Exp, Invalid(), OpSize::iInvalid);

FEXCore/Source/Interface/Core/X86Tables/BaseTables.cpp

@@ -200,8 +200,8 @@ const std::array<X86InstInfo, MAX_PRIMARY_TABLE_SIZE> BaseOps = []() consteval {
     {0xF3, 1, X86InstInfo{"REP",   TYPE_PREFIX, FLAGS_NONE,        0}},
 
     // Instructions
-    {0x00, 1, X86InstInfo{"ADD",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                   0}},
-    {0x01, 1, X86InstInfo{"ADD",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_DISPLACE_SIZE_DIV_2,                                       0}},
+    {0x00, 1, X86InstInfo{"ADD",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                   0}},
+    {0x01, 1, X86InstInfo{"ADD",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                                       0}},
     {0x02, 1, X86InstInfo{"ADD",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM,                                                   0}},
     {0x03, 1, X86InstInfo{"ADD",    TYPE_INST, FLAGS_MODRM,                                                                   0}},
     {0x04, 1, X86InstInfo{"ADD",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_SF_DST_RAX  ,                              1}},
@@ -210,16 +210,16 @@ const std::array<X86InstInfo, MAX_PRIMARY_TABLE_SIZE> BaseOps = []() consteval {
     {0x06, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_06] }}},
     {0x07, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_07] }}},
 
-    {0x08, 1, X86InstInfo{"OR",     TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                   0}},
-    {0x09, 1, X86InstInfo{"OR",     TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                                   0}},
+    {0x08, 1, X86InstInfo{"OR",     TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                   0}},
+    {0x09, 1, X86InstInfo{"OR",     TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                                   0}},
     {0x0A, 1, X86InstInfo{"OR",     TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM,                                                   0}},
     {0x0B, 1, X86InstInfo{"OR",     TYPE_INST, FLAGS_MODRM,                                                                   0}},
     {0x0C, 1, X86InstInfo{"OR",     TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_SF_DST_RAX ,                              1}},
     {0x0D, 1, X86InstInfo{"OR",     TYPE_INST, FLAGS_SF_DST_RAX | FLAGS_SRC_SEXT | FLAGS_DISPLACE_SIZE_DIV_2, 4}},
     {0x0E, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_0E] }}},
 
-    {0x10, 1, X86InstInfo{"ADC",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                   0}},
-    {0x11, 1, X86InstInfo{"ADC",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_DISPLACE_SIZE_DIV_2,                                       0}},
+    {0x10, 1, X86InstInfo{"ADC",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                   0}},
+    {0x11, 1, X86InstInfo{"ADC",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                                       0}},
     {0x12, 1, X86InstInfo{"ADC",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM,                                                   0}},
     {0x13, 1, X86InstInfo{"ADC",    TYPE_INST, FLAGS_MODRM,                                                                   0}},
     {0x14, 1, X86InstInfo{"ADC",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_SF_DST_RAX  ,                              1}},
@@ -227,8 +227,8 @@ const std::array<X86InstInfo, MAX_PRIMARY_TABLE_SIZE> BaseOps = []() consteval {
     {0x16, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_16] }}},
     {0x17, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_17] }}},
 
-    {0x18, 1, X86InstInfo{"SBB",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                   0}},
-    {0x19, 1, X86InstInfo{"SBB",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_DISPLACE_SIZE_DIV_2,                                       0}},
+    {0x18, 1, X86InstInfo{"SBB",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                   0}},
+    {0x19, 1, X86InstInfo{"SBB",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                                       0}},
     {0x1A, 1, X86InstInfo{"SBB",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM,                                                   0}},
     {0x1B, 1, X86InstInfo{"SBB",    TYPE_INST, FLAGS_MODRM,                                                                   0}},
     {0x1C, 1, X86InstInfo{"SBB",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_SF_DST_RAX  ,                              1}},
@@ -236,24 +236,24 @@ const std::array<X86InstInfo, MAX_PRIMARY_TABLE_SIZE> BaseOps = []() consteval {
     {0x1E, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_1E] }}},
     {0x1F, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_1F] }}},
 
-    {0x20, 1, X86InstInfo{"AND",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                   0}},
-    {0x21, 1, X86InstInfo{"AND",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                                   0}},
+    {0x20, 1, X86InstInfo{"AND",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                   0}},
+    {0x21, 1, X86InstInfo{"AND",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                                   0}},
     {0x22, 1, X86InstInfo{"AND",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM,                                                   0}},
     {0x23, 1, X86InstInfo{"AND",    TYPE_INST, FLAGS_MODRM,                                                                   0}},
     {0x24, 1, X86InstInfo{"AND",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_SF_DST_RAX  ,                              1}},
     {0x25, 1, X86InstInfo{"AND",    TYPE_INST, FLAGS_SF_DST_RAX | FLAGS_SRC_SEXT | FLAGS_DISPLACE_SIZE_DIV_2, 4}},
 
     {0x27, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_27] }}},
-    {0x28, 1, X86InstInfo{"SUB",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                   0}},
-    {0x29, 1, X86InstInfo{"SUB",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                                   0}},
+    {0x28, 1, X86InstInfo{"SUB",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                   0}},
+    {0x29, 1, X86InstInfo{"SUB",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                                   0}},
     {0x2A, 1, X86InstInfo{"SUB",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM,                                                   0}},
     {0x2B, 1, X86InstInfo{"SUB",    TYPE_INST, FLAGS_MODRM,                                                                   0}},
     {0x2C, 1, X86InstInfo{"SUB",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_SF_DST_RAX ,                              1}},
     {0x2D, 1, X86InstInfo{"SUB",    TYPE_INST, FLAGS_SF_DST_RAX | FLAGS_SRC_SEXT | FLAGS_DISPLACE_SIZE_DIV_2, 4}},
     {0x2F, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Primary_ArchSelect_LUT[ENTRY_2F] }}},
 
-    {0x30, 1, X86InstInfo{"XOR",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                   0}},
-    {0x31, 1, X86InstInfo{"XOR",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                                   0}},
+    {0x30, 1, X86InstInfo{"XOR",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                   0}},
+    {0x31, 1, X86InstInfo{"XOR",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                                   0}},
     {0x32, 1, X86InstInfo{"XOR",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM,                                                   0}},
     {0x33, 1, X86InstInfo{"XOR",    TYPE_INST, FLAGS_MODRM,                                                                   0}},
     {0x34, 1, X86InstInfo{"XOR",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_SF_DST_RAX  ,                              1}},
@@ -310,8 +310,8 @@ const std::array<X86InstInfo, MAX_PRIMARY_TABLE_SIZE> BaseOps = []() consteval {
 
     {0x84, 1, X86InstInfo{"TEST",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,         0}},
     {0x85, 1, X86InstInfo{"TEST",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                         0}},
-    {0x86, 1, X86InstInfo{"XCHG",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,         0}},
-    {0x87, 1, X86InstInfo{"XCHG",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                         0}},
+    {0x86, 1, X86InstInfo{"XCHG",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,         0}},
+    {0x87, 1, X86InstInfo{"XCHG",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                         0}},
 
     {0x88, 1, X86InstInfo{"MOV",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,         0}},
     {0x89, 1, X86InstInfo{"MOV",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                         0}},

FEXCore/Source/Interface/Core/X86Tables/H0F3ATables.cpp

@@ -34,7 +34,7 @@ constexpr std::array<X86InstInfo[2], ENTRY_MAX> H0F3A_ArchSelect_LUT = {{
   // ENTRY_1_3A_66_22
   {
     {"", TYPE_INVALID, FLAGS_NONE, 0, { .OpDispatch = nullptr } },
-    {"PINSRQ",          TYPE_INST, GenFlagsSizes(SIZE_128BIT, SIZE_64BIT) | FLAGS_MODRM | FLAGS_XMM_FLAGS | FLAGS_SF_SRC_GPR, 1, { .OpDispatch = &IR::OpDispatchBuilder::PINSROp<IR::OpSize::i64Bit> }},
+    {"PINSRQ",          TYPE_INST, GenFlagsSizes(SIZE_128BIT, SIZE_64BIT) | FLAGS_MODRM | FLAGS_XMM_FLAGS | FLAGS_SF_SRC_GPR, 1, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::PINSROp, IR::OpSize::i64Bit> }},
   },
 }};
 

FEXCore/Source/Interface/Core/X86Tables/PrimaryGroupTables.cpp

@@ -28,31 +28,31 @@ enum PrimaryGroup_LUT {
 
 constexpr std::array<X86InstInfo[2], ENTRY_MAX> PrimaryGroup_ArchSelect_LUT = {{
   {
-    {"ADD",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
+    {"ADD",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
     {"", TYPE_INVALID, FLAGS_NONE, 0, { .OpDispatch = nullptr } },
   },
   {
-    {"OR",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
+    {"OR",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
     {"", TYPE_INVALID, FLAGS_NONE, 0, { .OpDispatch = nullptr } },
   },
   {
-    {"ADC",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST, 1, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::ADCOp, 1> }},
+    {"ADC",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::ADCOp, 1> }},
     {"", TYPE_INVALID, FLAGS_NONE, 0, { .OpDispatch = nullptr } },
   },
   {
-    {"SBB",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST, 1, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::SBBOp, 1> }},
+    {"SBB",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::SBBOp, 1> }},
     {"", TYPE_INVALID, FLAGS_NONE, 0, { .OpDispatch = nullptr } },
   },
   {
-    {"AND",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
+    {"AND",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
     {"", TYPE_INVALID, FLAGS_NONE, 0, { .OpDispatch = nullptr } },
   },
   {
-    {"SUB",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
+    {"SUB",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
     {"", TYPE_INVALID, FLAGS_NONE, 0, { .OpDispatch = nullptr } },
   },
   {
-    {"XOR",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
+    {"XOR",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1, { .OpDispatch = &IR::OpDispatchBuilder::SecondaryALUOp }},
     {"", TYPE_INVALID, FLAGS_NONE, 0, { .OpDispatch = nullptr } },
   },
   {
@@ -66,23 +66,23 @@ constexpr std::array<X86InstInfo, MAX_INST_GROUP_TABLE_SIZE> PrimaryInstGroupOps
 #define OPD(group, prefix, Reg) (((group - FEXCore::X86Tables::TYPE_GROUP_1) << 6) | (prefix) << 3 | (Reg))
   constexpr U16U8InfoStruct PrimaryGroupOpTable[] = {
     // GROUP_1 | 0x80 | reg
-    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 0), 1, X86InstInfo{"ADD",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 1), 1, X86InstInfo{"OR",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 2), 1, X86InstInfo{"ADC",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 3), 1, X86InstInfo{"SBB",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 4), 1, X86InstInfo{"AND",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 5), 1, X86InstInfo{"SUB",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 6), 1, X86InstInfo{"XOR",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 7), 1, X86InstInfo{"CMP",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 0), 1, X86InstInfo{"ADD",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 1), 1, X86InstInfo{"OR",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 2), 1, X86InstInfo{"ADC",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 3), 1, X86InstInfo{"SBB",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 4), 1, X86InstInfo{"AND",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 5), 1, X86InstInfo{"SUB",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 6), 1, X86InstInfo{"XOR",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x80), 7), 1, X86InstInfo{"CMP",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      1}},
 
-    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 0), 1, X86InstInfo{"ADD",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 1), 1, X86InstInfo{"OR",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 2), 1, X86InstInfo{"ADC",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 3), 1, X86InstInfo{"SBB",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 4), 1, X86InstInfo{"AND",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 5), 1, X86InstInfo{"SUB",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 6), 1, X86InstInfo{"XOR",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 7), 1, X86InstInfo{"CMP",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 0), 1, X86InstInfo{"ADD",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                          4}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 1), 1, X86InstInfo{"OR",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                          4}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 2), 1, X86InstInfo{"ADC",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                          4}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 3), 1, X86InstInfo{"SBB",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                          4}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 4), 1, X86InstInfo{"AND",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                          4}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 5), 1, X86InstInfo{"SUB",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                          4}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 6), 1, X86InstInfo{"XOR",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                          4}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x81), 7), 1, X86InstInfo{"CMP",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2 | FLAGS_SUPPORTS_LOCK,                          4}},
 
     // Duplicates the 0x80 opcode group
     {OPD(TYPE_GROUP_1, OpToIndex(0x82), 0), 1, X86InstInfo{"",  TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = PrimaryGroup_ArchSelect_LUT[ENTRY_1_82_0] }}},
@@ -94,14 +94,14 @@ constexpr std::array<X86InstInfo, MAX_INST_GROUP_TABLE_SIZE> PrimaryInstGroupOps
     {OPD(TYPE_GROUP_1, OpToIndex(0x82), 6), 1, X86InstInfo{"",  TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = PrimaryGroup_ArchSelect_LUT[ENTRY_1_82_6] }}},
     {OPD(TYPE_GROUP_1, OpToIndex(0x82), 7), 1, X86InstInfo{"",  TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = PrimaryGroup_ArchSelect_LUT[ENTRY_1_82_7] }}},
 
-    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 0), 1, X86InstInfo{"ADD",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 1), 1, X86InstInfo{"OR",   TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 2), 1, X86InstInfo{"ADC",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 3), 1, X86InstInfo{"SBB",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 4), 1, X86InstInfo{"AND",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 5), 1, X86InstInfo{"SUB",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 6), 1, X86InstInfo{"XOR",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     1}},
-    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 7), 1, X86InstInfo{"CMP",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 0), 1, X86InstInfo{"ADD",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 1), 1, X86InstInfo{"OR",   TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 2), 1, X86InstInfo{"ADC",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 3), 1, X86InstInfo{"SBB",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 4), 1, X86InstInfo{"AND",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 5), 1, X86InstInfo{"SUB",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 6), 1, X86InstInfo{"XOR",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     1}},
+    {OPD(TYPE_GROUP_1, OpToIndex(0x83), 7), 1, X86InstInfo{"CMP",  TYPE_INST, FLAGS_SRC_SEXT | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     1}},
 
     // GROUP 2
     {OPD(TYPE_GROUP_2, OpToIndex(0xC0), 0), 1, X86InstInfo{"ROL",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
@@ -161,8 +161,8 @@ constexpr std::array<X86InstInfo, MAX_INST_GROUP_TABLE_SIZE> PrimaryInstGroupOps
     // GROUP 3
     {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 0), 1, X86InstInfo{"TEST", TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 1), 1, X86InstInfo{"TEST", TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      1}},
-    {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 2), 1, X86InstInfo{"NOT",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      0}},
-    {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 3), 1, X86InstInfo{"NEG",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      0}},
+    {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 2), 1, X86InstInfo{"NOT",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      0}},
+    {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 3), 1, X86InstInfo{"NEG",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                      0}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 4), 1, X86InstInfo{"MUL",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      0}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 5), 1, X86InstInfo{"IMUL", TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      0}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF6), 6), 1, X86InstInfo{"DIV",  TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                      0}},
@@ -170,21 +170,21 @@ constexpr std::array<X86InstInfo, MAX_INST_GROUP_TABLE_SIZE> PrimaryInstGroupOps
 
     {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 0), 1, X86InstInfo{"TEST", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 1), 1, X86InstInfo{"TEST", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SRC_SEXT64BIT | FLAGS_DISPLACE_SIZE_DIV_2,                          4}},
-    {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 2), 1, X86InstInfo{"NOT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                      0}},
-    {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 3), 1, X86InstInfo{"NEG",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                      0}},
+    {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 2), 1, X86InstInfo{"NOT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                      0}},
+    {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 3), 1, X86InstInfo{"NEG",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                      0}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 4), 1, X86InstInfo{"MUL",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                      0}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 5), 1, X86InstInfo{"IMUL", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                      0}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 6), 1, X86InstInfo{"DIV",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                      0}},
     {OPD(TYPE_GROUP_3, OpToIndex(0xF7), 7), 1, X86InstInfo{"IDIV", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                      0}},
 
     // GROUP 4
-    {OPD(TYPE_GROUP_4, OpToIndex(0xFE), 0), 1, X86InstInfo{"INC",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     0}},
-    {OPD(TYPE_GROUP_4, OpToIndex(0xFE), 1), 1, X86InstInfo{"DEC",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                     0}},
+    {OPD(TYPE_GROUP_4, OpToIndex(0xFE), 0), 1, X86InstInfo{"INC",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     0}},
+    {OPD(TYPE_GROUP_4, OpToIndex(0xFE), 1), 1, X86InstInfo{"DEC",   TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                     0}},
     {OPD(TYPE_GROUP_4, OpToIndex(0xFE), 2), 6, X86InstInfo{"",      TYPE_INVALID, FLAGS_NONE,                                                       0}},
 
     // GROUP 5
-    {OPD(TYPE_GROUP_5, OpToIndex(0xFF), 0), 1, X86InstInfo{"INC",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                     0}},
-    {OPD(TYPE_GROUP_5, OpToIndex(0xFF), 1), 1, X86InstInfo{"DEC",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                     0}},
+    {OPD(TYPE_GROUP_5, OpToIndex(0xFF), 0), 1, X86InstInfo{"INC",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                     0}},
+    {OPD(TYPE_GROUP_5, OpToIndex(0xFF), 1), 1, X86InstInfo{"DEC",   TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                                     0}},
     {OPD(TYPE_GROUP_5, OpToIndex(0xFF), 2), 1, X86InstInfo{"CALL",  TYPE_INST, GenFlagsSameSize(SIZE_64BITDEF) | FLAGS_SETS_RIP | FLAGS_MODRM | FLAGS_BLOCK_END | FLAGS_CALL , 0}},
     {OPD(TYPE_GROUP_5, OpToIndex(0xFF), 3), 1, X86InstInfo{"CALLF", TYPE_INST, FLAGS_SETS_RIP | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY | FLAGS_BLOCK_END,                  0}},
     {OPD(TYPE_GROUP_5, OpToIndex(0xFF), 4), 1, X86InstInfo{"JMP",   TYPE_INST, GenFlagsSameSize(SIZE_64BITDEF) | FLAGS_SETS_RIP | FLAGS_MODRM | FLAGS_BLOCK_END , 0}},

FEXCore/Source/Interface/Core/X86Tables/SecondaryGroupTables.cpp

@@ -50,7 +50,7 @@ constexpr std::array<X86InstInfo[2], ENTRY_MAX> SecondGroup_ArchSelect_LUT = {{
   },
 }};
 
-constexpr auto SecondInstGroupOps = []() consteval {
+constexpr std::array<X86InstInfo, MAX_INST_SECOND_GROUP_TABLE_SIZE> SecondInstGroupOps = []() consteval {
   std::array<X86InstInfo, MAX_INST_SECOND_GROUP_TABLE_SIZE> Table{};
   constexpr U16U8InfoStruct SecondaryExtensionOpTable[] = {
     // GROUP 1
@@ -139,37 +139,37 @@ constexpr auto SecondInstGroupOps = []() consteval {
     {OPD(TYPE_GROUP_8, PF_NONE, 1), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,   0}},
     {OPD(TYPE_GROUP_8, PF_NONE, 2), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,   0}},
     {OPD(TYPE_GROUP_8, PF_NONE, 3), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,   0}},
-    {OPD(TYPE_GROUP_8, PF_NONE, 4), 1, X86InstInfo{"BT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST, 1}},
-    {OPD(TYPE_GROUP_8, PF_NONE, 5), 1, X86InstInfo{"BTS", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST, 1}},
-    {OPD(TYPE_GROUP_8, PF_NONE, 6), 1, X86InstInfo{"BTR", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST, 1}},
-    {OPD(TYPE_GROUP_8, PF_NONE, 7), 1, X86InstInfo{"BTC", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST, 1}},
+    {OPD(TYPE_GROUP_8, PF_NONE, 4), 1, X86InstInfo{"BT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1}},
+    {OPD(TYPE_GROUP_8, PF_NONE, 5), 1, X86InstInfo{"BTS", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1}},
+    {OPD(TYPE_GROUP_8, PF_NONE, 6), 1, X86InstInfo{"BTR", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1}},
+    {OPD(TYPE_GROUP_8, PF_NONE, 7), 1, X86InstInfo{"BTC", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK, 1}},
 
     {OPD(TYPE_GROUP_8, PF_F3, 0), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_F3, 1), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_F3, 2), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_F3, 3), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
-    {OPD(TYPE_GROUP_8, PF_F3, 4), 1, X86InstInfo{"BT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_F3, 5), 1, X86InstInfo{"BTS", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_F3, 6), 1, X86InstInfo{"BTR", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_F3, 7), 1, X86InstInfo{"BTC", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
+    {OPD(TYPE_GROUP_8, PF_F3, 4), 1, X86InstInfo{"BT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_F3, 5), 1, X86InstInfo{"BTS", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_F3, 6), 1, X86InstInfo{"BTR", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_F3, 7), 1, X86InstInfo{"BTC", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
 
     {OPD(TYPE_GROUP_8, PF_66, 0), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_66, 1), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_66, 2), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_66, 3), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
-    {OPD(TYPE_GROUP_8, PF_66, 4), 1, X86InstInfo{"BT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_66, 5), 1, X86InstInfo{"BTS", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_66, 6), 1, X86InstInfo{"BTR", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_66, 7), 1, X86InstInfo{"BTC", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
+    {OPD(TYPE_GROUP_8, PF_66, 4), 1, X86InstInfo{"BT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_66, 5), 1, X86InstInfo{"BTS", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_66, 6), 1, X86InstInfo{"BTR", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_66, 7), 1, X86InstInfo{"BTC", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
 
     {OPD(TYPE_GROUP_8, PF_F2, 0), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_F2, 1), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_F2, 2), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_8, PF_F2, 3), 1, X86InstInfo{"",    TYPE_INVALID, FLAGS_NONE,     0}},
-    {OPD(TYPE_GROUP_8, PF_F2, 4), 1, X86InstInfo{"BT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_F2, 5), 1, X86InstInfo{"BTS", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_F2, 6), 1, X86InstInfo{"BTR", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
-    {OPD(TYPE_GROUP_8, PF_F2, 7), 1, X86InstInfo{"BTC", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST,   1}},
+    {OPD(TYPE_GROUP_8, PF_F2, 4), 1, X86InstInfo{"BT",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_F2, 5), 1, X86InstInfo{"BTS", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_F2, 6), 1, X86InstInfo{"BTR", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
+    {OPD(TYPE_GROUP_8, PF_F2, 7), 1, X86InstInfo{"BTC", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,   1}},
 
     // GROUP 9
 
@@ -179,7 +179,7 @@ constexpr auto SecondInstGroupOps = []() consteval {
     // CMPXCHG8B/16B works with all prefixes
     // Tooling fails to decode CMPXCHG with prefix
     {OPD(TYPE_GROUP_9, PF_NONE, 0), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,   0}},
-    {OPD(TYPE_GROUP_9, PF_NONE, 1), 1, X86InstInfo{"CMPXCHG8B/16B", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY, 0}},
+    {OPD(TYPE_GROUP_9, PF_NONE, 1), 1, X86InstInfo{"CMPXCHG8B/16B", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY | FLAGS_SUPPORTS_LOCK, 0}},
     {OPD(TYPE_GROUP_9, PF_NONE, 2), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,   0}},
     {OPD(TYPE_GROUP_9, PF_NONE, 3), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,   0}},
     {OPD(TYPE_GROUP_9, PF_NONE, 4), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,   0}},
@@ -188,7 +188,7 @@ constexpr auto SecondInstGroupOps = []() consteval {
     {OPD(TYPE_GROUP_9, PF_NONE, 7), 1, X86InstInfo{"RDSEED",     TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_REG_ONLY, 0}},
 
     {OPD(TYPE_GROUP_9, PF_F3, 0), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
-    {OPD(TYPE_GROUP_9, PF_F3, 1), 1, X86InstInfo{"CMPXCHG8B/16B", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY, 0}},
+    {OPD(TYPE_GROUP_9, PF_F3, 1), 1, X86InstInfo{"CMPXCHG8B/16B", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY | FLAGS_SUPPORTS_LOCK, 0}},
     {OPD(TYPE_GROUP_9, PF_F3, 2), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_9, PF_F3, 3), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_9, PF_F3, 4), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
@@ -197,7 +197,7 @@ constexpr auto SecondInstGroupOps = []() consteval {
     {OPD(TYPE_GROUP_9, PF_F3, 7), 1, X86InstInfo{"RDPID",      TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_REG_ONLY, 0}},
 
     {OPD(TYPE_GROUP_9, PF_66, 0), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
-    {OPD(TYPE_GROUP_9, PF_66, 1), 1, X86InstInfo{"CMPXCHG8B/16B", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY, 0}},
+    {OPD(TYPE_GROUP_9, PF_66, 1), 1, X86InstInfo{"CMPXCHG8B/16B", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY | FLAGS_SUPPORTS_LOCK, 0}},
     {OPD(TYPE_GROUP_9, PF_66, 2), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_9, PF_66, 3), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_9, PF_66, 4), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
@@ -206,7 +206,7 @@ constexpr auto SecondInstGroupOps = []() consteval {
     {OPD(TYPE_GROUP_9, PF_66, 7), 1, X86InstInfo{"RDSEED",     TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_REG_ONLY, 0}},
 
     {OPD(TYPE_GROUP_9, PF_F2, 0), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
-    {OPD(TYPE_GROUP_9, PF_F2, 1), 1, X86InstInfo{"CMPXCHG8B/16B", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY, 0}},
+    {OPD(TYPE_GROUP_9, PF_F2, 1), 1, X86InstInfo{"CMPXCHG8B/16B", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_MOD_MEM_ONLY | FLAGS_SUPPORTS_LOCK, 0}},
     {OPD(TYPE_GROUP_9, PF_F2, 2), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_9, PF_F2, 3), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
     {OPD(TYPE_GROUP_9, PF_F2, 4), 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NONE,     0}},
@@ -402,37 +402,37 @@ constexpr auto SecondInstGroupOps = []() consteval {
     // GROUP 16
     // AMD documentation claims again that this entire group is n/a to prefix
     // Tooling once again fails to disassemble oens with the prefix. Disable until proven otherwise
-    {OPD(TYPE_GROUP_16, PF_NONE, 0), 1, X86InstInfo{"PREFETCH NTA", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY, 0}},
-    {OPD(TYPE_GROUP_16, PF_NONE, 1), 1, X86InstInfo{"PREFETCH T0",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY, 0}},
-    {OPD(TYPE_GROUP_16, PF_NONE, 2), 1, X86InstInfo{"PREFETCH T1",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY, 0}},
-    {OPD(TYPE_GROUP_16, PF_NONE, 3), 1, X86InstInfo{"PREFETCH T2",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY, 0}},
+    {OPD(TYPE_GROUP_16, PF_NONE, 0), 1, X86InstInfo{"PREFETCH NTA", TYPE_INST, FLAGS_MODRM, 0}},
+    {OPD(TYPE_GROUP_16, PF_NONE, 1), 1, X86InstInfo{"PREFETCH T0",  TYPE_INST, FLAGS_MODRM, 0}},
+    {OPD(TYPE_GROUP_16, PF_NONE, 2), 1, X86InstInfo{"PREFETCH T1",  TYPE_INST, FLAGS_MODRM, 0}},
+    {OPD(TYPE_GROUP_16, PF_NONE, 3), 1, X86InstInfo{"PREFETCH T2",  TYPE_INST, FLAGS_MODRM, 0}},
     {OPD(TYPE_GROUP_16, PF_NONE, 4), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM, 0}},
     {OPD(TYPE_GROUP_16, PF_NONE, 5), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM, 0}},
     {OPD(TYPE_GROUP_16, PF_NONE, 6), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM, 0}},
     {OPD(TYPE_GROUP_16, PF_NONE, 7), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM, 0}},
 
-    {OPD(TYPE_GROUP_16, PF_F3, 0), 1, X86InstInfo{"PREFETCH NTA", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_F3, 1), 1, X86InstInfo{"PREFETCH T0",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_F3, 2), 1, X86InstInfo{"PREFETCH T1",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_F3, 3), 1, X86InstInfo{"PREFETCH T2",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
+    {OPD(TYPE_GROUP_16, PF_F3, 0), 1, X86InstInfo{"PREFETCH NTA", TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_F3, 1), 1, X86InstInfo{"PREFETCH T0",  TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_F3, 2), 1, X86InstInfo{"PREFETCH T1",  TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_F3, 3), 1, X86InstInfo{"PREFETCH T2",  TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_F3, 4), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_F3, 5), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_F3, 6), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_F3, 7), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
 
-    {OPD(TYPE_GROUP_16, PF_66, 0), 1, X86InstInfo{"PREFETCH NTA", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_66, 1), 1, X86InstInfo{"PREFETCH T0",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_66, 2), 1, X86InstInfo{"PREFETCH T1",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_66, 3), 1, X86InstInfo{"PREFETCH T2",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
+    {OPD(TYPE_GROUP_16, PF_66, 0), 1, X86InstInfo{"PREFETCH NTA", TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_66, 1), 1, X86InstInfo{"PREFETCH T0",  TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_66, 2), 1, X86InstInfo{"PREFETCH T1",  TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_66, 3), 1, X86InstInfo{"PREFETCH T2",  TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_66, 4), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_66, 5), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_66, 6), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_66, 7), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
 
-    {OPD(TYPE_GROUP_16, PF_F2, 0), 1, X86InstInfo{"PREFETCH NTA", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_F2, 1), 1, X86InstInfo{"PREFETCH T0",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_F2, 2), 1, X86InstInfo{"PREFETCH T1",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
-    {OPD(TYPE_GROUP_16, PF_F2, 3), 1, X86InstInfo{"PREFETCH T2",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY,   0}},
+    {OPD(TYPE_GROUP_16, PF_F2, 0), 1, X86InstInfo{"PREFETCH NTA", TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_F2, 1), 1, X86InstInfo{"PREFETCH T0",  TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_F2, 2), 1, X86InstInfo{"PREFETCH T1",  TYPE_INST, FLAGS_MODRM,   0}},
+    {OPD(TYPE_GROUP_16, PF_F2, 3), 1, X86InstInfo{"PREFETCH T2",  TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_F2, 4), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_F2, 5), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},
     {OPD(TYPE_GROUP_16, PF_F2, 6), 1, X86InstInfo{"NOP",          TYPE_INST, FLAGS_MODRM,   0}},

FEXCore/Source/Interface/Core/X86Tables/SecondaryTables.cpp

@@ -31,19 +31,19 @@ constexpr std::array<X86InstInfo[2], ENTRY_MAX> Secondary_ArchSelect_LUT = {{
   },
   {
     {"PUSH FS", TYPE_INST, GenFlagsSrcSize(SIZE_16BIT) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::PUSHSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_FS_PREFIX> } },
-    {"PUSH FS", TYPE_INST, GenFlagsSameSize(SIZE_64BIT) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::PUSHSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_FS_PREFIX> } },
+    {"PUSH FS", TYPE_INST, GenFlagsSameSize(SIZE_64BITDEF) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::PUSHSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_FS_PREFIX> } },
   },
   {
     {"POP FS",  TYPE_INST, GenFlagsSizes(SIZE_16BIT, SIZE_DEF) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::POPSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_FS_PREFIX> } },
-    {"POP FS",  TYPE_INST, GenFlagsSizes(SIZE_16BIT, SIZE_64BIT) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::POPSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_FS_PREFIX> } },
+    {"POP FS",  TYPE_INST, GenFlagsSizes(SIZE_16BIT, SIZE_64BITDEF) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::POPSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_FS_PREFIX> } },
   },
   {
     {"PUSH GS", TYPE_INST, GenFlagsSrcSize(SIZE_16BIT) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::PUSHSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_GS_PREFIX> } },
-    {"PUSH GS", TYPE_INST, GenFlagsSameSize(SIZE_64BIT) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::PUSHSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_GS_PREFIX> } },
+    {"PUSH GS", TYPE_INST, GenFlagsSameSize(SIZE_64BITDEF) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::PUSHSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_GS_PREFIX> } },
   },
   {
     {"POP GS",  TYPE_INST, GenFlagsSizes(SIZE_16BIT, SIZE_DEF) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::POPSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_GS_PREFIX> } },
-    {"POP GS",  TYPE_INST, GenFlagsSizes(SIZE_16BIT, SIZE_64BIT) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::POPSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_GS_PREFIX> } },
+    {"POP GS",  TYPE_INST, GenFlagsSizes(SIZE_16BIT, SIZE_64BITDEF) | FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .OpDispatch = &IR::OpDispatchBuilder::Bind<&IR::OpDispatchBuilder::POPSegmentOp, FEXCore::X86Tables::DecodeFlags::FLAG_GS_PREFIX> } },
   },
 }};
 
@@ -61,8 +61,8 @@ constexpr std::array<X86InstInfo, MAX_SECOND_TABLE_SIZE> SecondBaseOps = []() co
     {0x05, 1, X86InstInfo{"",           TYPE_ARCH_DISPATCHER, FLAGS_NONE, 0, { .Indirect = Secondary_ArchSelect_LUT[ENTRY_05] }}},
     {0x06, 1, X86InstInfo{"CLTS",       TYPE_INST, FLAGS_NO_OVERLAY,                                                                                    0}},
     {0x07, 1, X86InstInfo{"SYSRET",     TYPE_INST, FLAGS_NO_OVERLAY,                                                                                    0}},
-    {0x08, 1, X86InstInfo{"INVD",       TYPE_PRIV, FLAGS_NO_OVERLAY,                                                                                    0}},
-    {0x09, 1, X86InstInfo{"WBINVD",     TYPE_PRIV, FLAGS_NO_OVERLAY,                                                                                    0}},
+    {0x08, 1, X86InstInfo{"INVD",       TYPE_INST, FLAGS_NO_OVERLAY,                                                                                    0}},
+    {0x09, 1, X86InstInfo{"WBINVD",     TYPE_INST, FLAGS_NO_OVERLAY,                                                                                    0}},
     {0x0A, 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NO_OVERLAY,                                                                                 0}},
     {0x0B, 1, X86InstInfo{"UD2",        TYPE_INST, FLAGS_BLOCK_END | FLAGS_NO_OVERLAY,                                                    0}},
     {0x0C, 1, X86InstInfo{"",           TYPE_INVALID, FLAGS_NO_OVERLAY,                                                                                 0}},
@@ -205,23 +205,23 @@ constexpr std::array<X86InstInfo, MAX_SECOND_TABLE_SIZE> SecondBaseOps = []() co
     {0xA0, 1, X86InstInfo{"",        TYPE_ARCH_DISPATCHER, FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .Indirect = Secondary_ArchSelect_LUT[ENTRY_A0] }}},
     {0xA1, 1, X86InstInfo{"",        TYPE_ARCH_DISPATCHER, FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .Indirect = Secondary_ArchSelect_LUT[ENTRY_A1] }}},
     {0xA2, 1, X86InstInfo{"CPUID",   TYPE_INST,     FLAGS_SF_SRC_RAX | FLAGS_NO_OVERLAY,                                              0}},
-    {0xA3, 1, X86InstInfo{"BT",      TYPE_INST,     FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                     0}},
+    {0xA3, 1, X86InstInfo{"BT",      TYPE_INST,     FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY | FLAGS_SUPPORTS_LOCK, 0}},
     {0xA4, 1, X86InstInfo{"SHLD",    TYPE_INST,     FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                                              1}},
     {0xA5, 1, X86InstInfo{"SHLD",    TYPE_INST,     FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_SRC_RCX | FLAGS_NO_OVERLAY,                           0}},
     {0xA6, 2, X86InstInfo{"",        TYPE_INVALID,  FLAGS_NO_OVERLAY,                                                                               0}},
     {0xA8, 1, X86InstInfo{"",        TYPE_ARCH_DISPATCHER, FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .Indirect = Secondary_ArchSelect_LUT[ENTRY_A8] }}},
     {0xA9, 1, X86InstInfo{"",        TYPE_ARCH_DISPATCHER, FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .Indirect = Secondary_ArchSelect_LUT[ENTRY_A9] }}},
     {0xAA, 1, X86InstInfo{"RSM",     TYPE_PRIV,     FLAGS_NO_OVERLAY,                                                                               0}},
-    {0xAB, 1, X86InstInfo{"BTS",     TYPE_INST,     FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                     0}},
+    {0xAB, 1, X86InstInfo{"BTS",     TYPE_INST,     FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY | FLAGS_SUPPORTS_LOCK, 0}},
     {0xAC, 1, X86InstInfo{"SHRD",    TYPE_INST,     FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                                              1}},
     {0xAD, 1, X86InstInfo{"SHRD",    TYPE_INST,     FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_SRC_RCX | FLAGS_NO_OVERLAY,                           0}},
     {0xAE, 1, X86InstInfo{"",        TYPE_GROUP_15, FLAGS_NO_OVERLAY,                                                                               0}},
     {0xAF, 1, X86InstInfo{"IMUL",    TYPE_INST,     FLAGS_MODRM | FLAGS_NO_OVERLAY,                                                                 0}},
 
-    {0xB0, 1, X86InstInfo{"CMPXCHG", TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                    0}},
-    {0xB1, 1, X86InstInfo{"CMPXCHG", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                                                  0}},
+    {0xB0, 1, X86InstInfo{"CMPXCHG", TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY | FLAGS_SUPPORTS_LOCK, 0}},
+    {0xB1, 1, X86InstInfo{"CMPXCHG", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY | FLAGS_SUPPORTS_LOCK,                               0}},
     {0xB2, 1, X86InstInfo{"LSS",     TYPE_INVALID, FLAGS_NO_OVERLAY,                                                                                0}},
-    {0xB3, 1, X86InstInfo{"BTR",     TYPE_INST, FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                         0}},
+    {0xB3, 1, X86InstInfo{"BTR",     TYPE_INST, FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY | FLAGS_SUPPORTS_LOCK,   0}},
     {0xB4, 1, X86InstInfo{"LFS",     TYPE_INVALID, FLAGS_NO_OVERLAY,                                                                                0}},
     {0xB5, 1, X86InstInfo{"LGS",     TYPE_INVALID, FLAGS_NO_OVERLAY,                                                                                0}},
     {0xB6, 1, X86InstInfo{"MOVZX",   TYPE_INST, GenFlagsSrcSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_NO_OVERLAY,                                        0}},
@@ -229,14 +229,14 @@ constexpr std::array<X86InstInfo, MAX_SECOND_TABLE_SIZE> SecondBaseOps = []() co
     {0xB8, 1, X86InstInfo{"",        TYPE_INVALID, FLAGS_NONE,                                                                                      0}},
     {0xB9, 1, X86InstInfo{"",        TYPE_GROUP_10, FLAGS_NO_OVERLAY,                                                                               0}},
     {0xBA, 1, X86InstInfo{"",        TYPE_GROUP_8, FLAGS_NO_OVERLAY,                                                                                0}},
-    {0xBB, 1, X86InstInfo{"BTC",     TYPE_INST, FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                         0}},
+    {0xBB, 1, X86InstInfo{"BTC",     TYPE_INST, FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY | FLAGS_SUPPORTS_LOCK,   0}},
     {0xBC, 1, X86InstInfo{"BSF",     TYPE_INST, FLAGS_MODRM | FLAGS_NO_OVERLAY66,                                                                   0}},
     {0xBD, 1, X86InstInfo{"BSR",     TYPE_INST, FLAGS_MODRM | FLAGS_NO_OVERLAY66,                                                                   0}},
     {0xBE, 1, X86InstInfo{"MOVSX",   TYPE_INST, GenFlagsSrcSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_NO_OVERLAY,                                        0}},
     {0xBF, 1, X86InstInfo{"MOVSX",   TYPE_INST, GenFlagsSrcSize(SIZE_16BIT) | FLAGS_MODRM | FLAGS_NO_OVERLAY,                                       0}},
 
-    {0xC0, 1, X86InstInfo{"XADD",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST,                                                       0}},
-    {0xC1, 1, X86InstInfo{"XADD",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY,                                                                 0}},
+    {0xC0, 1, X86InstInfo{"XADD",    TYPE_INST, GenFlagsSameSize(SIZE_8BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SUPPORTS_LOCK,                                0}},
+    {0xC1, 1, X86InstInfo{"XADD",    TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY | FLAGS_SUPPORTS_LOCK,                                           0}},
     {0xC2, 1, X86InstInfo{"CMPPS",   TYPE_INST, GenFlagsSameSize(SIZE_128BIT) | FLAGS_MODRM | FLAGS_XMM_FLAGS,                                                     1}},
     {0xC3, 1, X86InstInfo{"MOVNTI",  TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_MEM_ONLY | FLAGS_SF_MOD_DST,                                                            0}},
     {0xC4, 1, X86InstInfo{"PINSRW",  TYPE_INST, GenFlagsSizes(SIZE_64BIT, SIZE_16BIT) | FLAGS_MODRM | FLAGS_XMM_FLAGS | FLAGS_SF_MMX | FLAGS_SF_SRC_GPR,           1}},

FEXCore/Source/Interface/Core/X86Tables/VEXTables.cpp

@@ -474,7 +474,7 @@ namespace AVX256 {
 
     {OPD(1, 0b00, 0x12), 1, &OpDispatchBuilder::VMOVLPOp},
     {OPD(1, 0b01, 0x12), 1, &OpDispatchBuilder::VMOVLPOp},
-    {OPD(1, 0b10, 0x12), 1, &OpDispatchBuilder::VMOVSLDUPOp},
+    {OPD(1, 0b10, 0x12), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VMOVSLDUPOp, true>},
     {OPD(1, 0b11, 0x12), 1, &OpDispatchBuilder::VMOVDDUPOp},
     {OPD(1, 0b00, 0x13), 1, &OpDispatchBuilder::VMOVLPOp},
     {OPD(1, 0b01, 0x13), 1, &OpDispatchBuilder::VMOVLPOp},
@@ -487,7 +487,7 @@ namespace AVX256 {
 
     {OPD(1, 0b00, 0x16), 1, &OpDispatchBuilder::VMOVHPOp},
     {OPD(1, 0b01, 0x16), 1, &OpDispatchBuilder::VMOVHPOp},
-    {OPD(1, 0b10, 0x16), 1, &OpDispatchBuilder::VMOVSHDUPOp},
+    {OPD(1, 0b10, 0x16), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VMOVSHDUPOp, true>},
     {OPD(1, 0b00, 0x17), 1, &OpDispatchBuilder::VMOVHPOp},
     {OPD(1, 0b01, 0x17), 1, &OpDispatchBuilder::VMOVHPOp},
 
@@ -496,36 +496,36 @@ namespace AVX256 {
     {OPD(1, 0b00, 0x29), 1, &OpDispatchBuilder::VMOVAPS_VMOVAPDOp},
     {OPD(1, 0b01, 0x29), 1, &OpDispatchBuilder::VMOVAPS_VMOVAPDOp},
 
-    {OPD(1, 0b10, 0x2A), 1, &OpDispatchBuilder::AVXInsertCVTGPR_To_FPR<OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x2A), 1, &OpDispatchBuilder::AVXInsertCVTGPR_To_FPR<OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x2A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXInsertCVTGPR_To_FPR, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x2A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXInsertCVTGPR_To_FPR, OpSize::i64Bit>},
 
-    {OPD(1, 0b00, 0x2B), 1, &OpDispatchBuilder::MOVVectorNTOp},
-    {OPD(1, 0b01, 0x2B), 1, &OpDispatchBuilder::MOVVectorNTOp},
+    {OPD(1, 0b00, 0x2B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, true>},
+    {OPD(1, 0b01, 0x2B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, true>},
 
-    {OPD(1, 0b10, 0x2C), 1, &OpDispatchBuilder::CVTFPR_To_GPR<OpSize::i32Bit, false>},
-    {OPD(1, 0b11, 0x2C), 1, &OpDispatchBuilder::CVTFPR_To_GPR<OpSize::i64Bit, false>},
+    {OPD(1, 0b10, 0x2C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::CVTFPR_To_GPR, OpSize::i32Bit, false>},
+    {OPD(1, 0b11, 0x2C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::CVTFPR_To_GPR, OpSize::i64Bit, false>},
 
-    {OPD(1, 0b10, 0x2D), 1, &OpDispatchBuilder::CVTFPR_To_GPR<OpSize::i32Bit, true>},
-    {OPD(1, 0b11, 0x2D), 1, &OpDispatchBuilder::CVTFPR_To_GPR<OpSize::i64Bit, true>},
+    {OPD(1, 0b10, 0x2D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::CVTFPR_To_GPR, OpSize::i32Bit, true>},
+    {OPD(1, 0b11, 0x2D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::CVTFPR_To_GPR, OpSize::i64Bit, true>},
 
-    {OPD(1, 0b00, 0x2E), 1, &OpDispatchBuilder::UCOMISxOp<OpSize::i32Bit>},
-    {OPD(1, 0b01, 0x2E), 1, &OpDispatchBuilder::UCOMISxOp<OpSize::i64Bit>},
-    {OPD(1, 0b00, 0x2F), 1, &OpDispatchBuilder::UCOMISxOp<OpSize::i32Bit>},
-    {OPD(1, 0b01, 0x2F), 1, &OpDispatchBuilder::UCOMISxOp<OpSize::i64Bit>},
+    {OPD(1, 0b00, 0x2E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::UCOMISxOp, OpSize::i32Bit>},
+    {OPD(1, 0b01, 0x2E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::UCOMISxOp, OpSize::i64Bit>},
+    {OPD(1, 0b00, 0x2F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::UCOMISxOp, OpSize::i32Bit>},
+    {OPD(1, 0b01, 0x2F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::UCOMISxOp, OpSize::i64Bit>},
 
     {OPD(1, 0b00, 0x50), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVMSKOp, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x50), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVMSKOp, OpSize::i64Bit>},
 
     {OPD(1, 0b00, 0x51), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorUnaryOp, IR::OP_VFSQRT, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x51), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorUnaryOp, IR::OP_VFSQRT, OpSize::i64Bit>},
-    {OPD(1, 0b10, 0x51), 1, &OpDispatchBuilder::AVXVectorScalarUnaryInsertALUOp<IR::OP_VFSQRTSCALARINSERT, OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x51), 1, &OpDispatchBuilder::AVXVectorScalarUnaryInsertALUOp<IR::OP_VFSQRTSCALARINSERT, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x51), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarUnaryInsertALUOp, IR::OP_VFSQRTSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x51), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarUnaryInsertALUOp, IR::OP_VFSQRTSCALARINSERT, OpSize::i64Bit>},
 
     {OPD(1, 0b00, 0x52), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorUnaryOp, IR::OP_VFRSQRT, OpSize::i32Bit>},
-    {OPD(1, 0b10, 0x52), 1, &OpDispatchBuilder::AVXVectorScalarUnaryInsertALUOp<IR::OP_VFRSQRTSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b10, 0x52), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarUnaryInsertALUOp, IR::OP_VFRSQRTSCALARINSERT, OpSize::i32Bit>},
 
     {OPD(1, 0b00, 0x53), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorUnaryOp, IR::OP_VFRECP, OpSize::i32Bit>},
-    {OPD(1, 0b10, 0x53), 1, &OpDispatchBuilder::AVXVectorScalarUnaryInsertALUOp<IR::OP_VFRECPSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b10, 0x53), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarUnaryInsertALUOp, IR::OP_VFRECPSCALARINSERT, OpSize::i32Bit>},
 
     {OPD(1, 0b00, 0x54), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VAND, OpSize::i128Bit>},
     {OPD(1, 0b01, 0x54), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VAND, OpSize::i128Bit>},
@@ -541,42 +541,42 @@ namespace AVX256 {
 
     {OPD(1, 0b00, 0x58), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFADD, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x58), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFADD, OpSize::i64Bit>},
-    {OPD(1, 0b10, 0x58), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFADDSCALARINSERT, OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x58), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFADDSCALARINSERT, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x58), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFADDSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x58), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFADDSCALARINSERT, OpSize::i64Bit>},
 
     {OPD(1, 0b00, 0x59), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFMUL, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x59), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFMUL, OpSize::i64Bit>},
-    {OPD(1, 0b10, 0x59), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFMULSCALARINSERT, OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x59), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFMULSCALARINSERT, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x59), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFMULSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x59), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFMULSCALARINSERT, OpSize::i64Bit>},
 
     {OPD(1, 0b00, 0x5A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Float, OpSize::i64Bit, OpSize::i32Bit, true>},
     {OPD(1, 0b01, 0x5A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Float, OpSize::i32Bit, OpSize::i64Bit, true>},
-    {OPD(1, 0b10, 0x5A), 1, &OpDispatchBuilder::AVXInsertScalar_CVT_Float_To_Float<OpSize::i64Bit, OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x5A), 1, &OpDispatchBuilder::AVXInsertScalar_CVT_Float_To_Float<OpSize::i32Bit, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x5A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXInsertScalar_CVT_Float_To_Float, OpSize::i64Bit, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x5A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXInsertScalar_CVT_Float_To_Float, OpSize::i32Bit, OpSize::i64Bit>},
 
-    {OPD(1, 0b00, 0x5B), 1, &OpDispatchBuilder::Vector_CVT_Int_To_Float<OpSize::i32Bit, false>},
-    {OPD(1, 0b01, 0x5B), 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i32Bit, true>},
-    {OPD(1, 0b10, 0x5B), 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i32Bit, false>},
+    {OPD(1, 0b00, 0x5B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Int_To_Float, OpSize::i32Bit, false, true>},
+    {OPD(1, 0b01, 0x5B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i32Bit, true, true>},
+    {OPD(1, 0b10, 0x5B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i32Bit, false, true>},
 
     {OPD(1, 0b00, 0x5C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFSUB, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x5C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFSUB, OpSize::i64Bit>},
-    {OPD(1, 0b10, 0x5C), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFSUBSCALARINSERT, OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x5C), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFSUBSCALARINSERT, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x5C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFSUBSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x5C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFSUBSCALARINSERT, OpSize::i64Bit>},
 
     {OPD(1, 0b00, 0x5D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFMIN, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x5D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFMIN, OpSize::i64Bit>},
-    {OPD(1, 0b10, 0x5D), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFMINSCALARINSERT, OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x5D), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFMINSCALARINSERT, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x5D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFMINSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x5D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFMINSCALARINSERT, OpSize::i64Bit>},
 
     {OPD(1, 0b00, 0x5E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFDIV, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x5E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFDIV, OpSize::i64Bit>},
-    {OPD(1, 0b10, 0x5E), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFDIVSCALARINSERT, OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x5E), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFDIVSCALARINSERT, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x5E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFDIVSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x5E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFDIVSCALARINSERT, OpSize::i64Bit>},
 
     {OPD(1, 0b00, 0x5F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFMAX, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x5F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VFMAX, OpSize::i64Bit>},
-    {OPD(1, 0b10, 0x5F), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFMAXSCALARINSERT, OpSize::i32Bit>},
-    {OPD(1, 0b11, 0x5F), 1, &OpDispatchBuilder::AVXVectorScalarInsertALUOp<IR::OP_VFMAXSCALARINSERT, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0x5F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFMAXSCALARINSERT, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0x5F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorScalarInsertALUOp, IR::OP_VFMAXSCALARINSERT, OpSize::i64Bit>},
 
     {OPD(1, 0b01, 0x60), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPUNPCKLOp, OpSize::i8Bit>},
     {OPD(1, 0b01, 0x61), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPUNPCKLOp, OpSize::i16Bit>},
@@ -607,8 +607,8 @@ namespace AVX256 {
 
     {OPD(1, 0b00, 0x77), 1, &OpDispatchBuilder::VZEROOp},
 
-    {OPD(1, 0b01, 0x7C), 1, &OpDispatchBuilder::VHADDPOp<IR::OP_VFADDP, OpSize::i64Bit>},
-    {OPD(1, 0b11, 0x7C), 1, &OpDispatchBuilder::VHADDPOp<IR::OP_VFADDP, OpSize::i32Bit>},
+    {OPD(1, 0b01, 0x7C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VHADDPOp, IR::OP_VFADDP, OpSize::i64Bit>},
+    {OPD(1, 0b11, 0x7C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VHADDPOp, IR::OP_VFADDP, OpSize::i32Bit>},
     {OPD(1, 0b01, 0x7D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VHSUBPOp, OpSize::i64Bit>},
     {OPD(1, 0b11, 0x7D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VHSUBPOp, OpSize::i32Bit>},
 
@@ -618,19 +618,19 @@ namespace AVX256 {
     {OPD(1, 0b01, 0x7F), 1, &OpDispatchBuilder::VMOVAPS_VMOVAPDOp},
     {OPD(1, 0b10, 0x7F), 1, &OpDispatchBuilder::VMOVUPS_VMOVUPDOp},
 
-    {OPD(1, 0b00, 0xC2), 1, &OpDispatchBuilder::AVXVFCMPOp<OpSize::i32Bit>},
-    {OPD(1, 0b01, 0xC2), 1, &OpDispatchBuilder::AVXVFCMPOp<OpSize::i64Bit>},
-    {OPD(1, 0b10, 0xC2), 1, &OpDispatchBuilder::AVXInsertScalarFCMPOp<OpSize::i32Bit>},
-    {OPD(1, 0b11, 0xC2), 1, &OpDispatchBuilder::AVXInsertScalarFCMPOp<OpSize::i64Bit>},
+    {OPD(1, 0b00, 0xC2), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVFCMPOp, OpSize::i32Bit>},
+    {OPD(1, 0b01, 0xC2), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVFCMPOp, OpSize::i64Bit>},
+    {OPD(1, 0b10, 0xC2), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXInsertScalarFCMPOp, OpSize::i32Bit>},
+    {OPD(1, 0b11, 0xC2), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXInsertScalarFCMPOp, OpSize::i64Bit>},
 
-    {OPD(1, 0b01, 0xC4), 1, &OpDispatchBuilder::VPINSRWOp},
+    {OPD(1, 0b01, 0xC4), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPINSRBWOp, OpSize::i16Bit>},
     {OPD(1, 0b01, 0xC5), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::PExtrOp, OpSize::i16Bit>},
 
     {OPD(1, 0b00, 0xC6), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VSHUFOp, OpSize::i32Bit>},
     {OPD(1, 0b01, 0xC6), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VSHUFOp, OpSize::i64Bit>},
 
-    {OPD(1, 0b01, 0xD0), 1, &OpDispatchBuilder::VADDSUBPOp<OpSize::i64Bit>},
-    {OPD(1, 0b11, 0xD0), 1, &OpDispatchBuilder::VADDSUBPOp<OpSize::i32Bit>},
+    {OPD(1, 0b01, 0xD0), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VADDSUBPOp, OpSize::i64Bit>},
+    {OPD(1, 0b11, 0xD0), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VADDSUBPOp, OpSize::i32Bit>},
 
     {OPD(1, 0b01, 0xD1), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSRLDOp, OpSize::i16Bit>},
     {OPD(1, 0b01, 0xD2), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSRLDOp, OpSize::i32Bit>},
@@ -653,14 +653,14 @@ namespace AVX256 {
     {OPD(1, 0b01, 0xE1), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSRAOp, OpSize::i16Bit>},
     {OPD(1, 0b01, 0xE2), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSRAOp, OpSize::i32Bit>},
     {OPD(1, 0b01, 0xE3), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VURAVG, OpSize::i16Bit>},
-    {OPD(1, 0b01, 0xE4), 1, &OpDispatchBuilder::VPMULHWOp<false>},
-    {OPD(1, 0b01, 0xE5), 1, &OpDispatchBuilder::VPMULHWOp<true>},
+    {OPD(1, 0b01, 0xE4), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPMULHWOp, false>},
+    {OPD(1, 0b01, 0xE5), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPMULHWOp, true>},
 
-    {OPD(1, 0b01, 0xE6), 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i64Bit, false>},
-    {OPD(1, 0b10, 0xE6), 1, &OpDispatchBuilder::Vector_CVT_Int_To_Float<OpSize::i32Bit, true>},
-    {OPD(1, 0b11, 0xE6), 1, &OpDispatchBuilder::Vector_CVT_Float_To_Int<OpSize::i64Bit, true>},
+    {OPD(1, 0b01, 0xE6), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i64Bit, false, true>},
+    {OPD(1, 0b10, 0xE6), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Int_To_Float, OpSize::i32Bit, true, true>},
+    {OPD(1, 0b11, 0xE6), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::Vector_CVT_Float_To_Int, OpSize::i64Bit, true, true>},
 
-    {OPD(1, 0b01, 0xE7), 1, &OpDispatchBuilder::MOVVectorNTOp},
+    {OPD(1, 0b01, 0xE7), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, true>},
 
     {OPD(1, 0b01, 0xE8), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VSQSUB, OpSize::i8Bit>},
     {OPD(1, 0b01, 0xE9), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VSQSUB, OpSize::i16Bit>},
@@ -671,11 +671,11 @@ namespace AVX256 {
     {OPD(1, 0b01, 0xEE), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VSMAX, OpSize::i16Bit>},
     {OPD(1, 0b01, 0xEF), 1, &OpDispatchBuilder::AVXVectorXOROp},
 
-    {OPD(1, 0b11, 0xF0), 1, &OpDispatchBuilder::MOVVectorUnalignedOp},
+    {OPD(1, 0b11, 0xF0), 1, &OpDispatchBuilder::VMOVUPS_VMOVUPDOp},
     {OPD(1, 0b01, 0xF1), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSLLOp, OpSize::i16Bit>},
     {OPD(1, 0b01, 0xF2), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSLLOp, OpSize::i32Bit>},
     {OPD(1, 0b01, 0xF3), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSLLOp, OpSize::i64Bit>},
-    {OPD(1, 0b01, 0xF4), 1, &OpDispatchBuilder::VPMULLOp<OpSize::i32Bit, false>},
+    {OPD(1, 0b01, 0xF4), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPMULLOp, OpSize::i32Bit, false>},
     {OPD(1, 0b01, 0xF5), 1, &OpDispatchBuilder::VPMADDWDOp},
     {OPD(1, 0b01, 0xF6), 1, &OpDispatchBuilder::VPSADBWOp},
     {OPD(1, 0b01, 0xF7), 1, &OpDispatchBuilder::MASKMOVOp},
@@ -689,8 +689,8 @@ namespace AVX256 {
     {OPD(1, 0b01, 0xFE), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VADD, OpSize::i32Bit>},
 
     {OPD(2, 0b01, 0x00), 1, &OpDispatchBuilder::VPSHUFBOp},
-    {OPD(2, 0b01, 0x01), 1, &OpDispatchBuilder::VHADDPOp<IR::OP_VADDP, OpSize::i16Bit>},
-    {OPD(2, 0b01, 0x02), 1, &OpDispatchBuilder::VHADDPOp<IR::OP_VADDP, OpSize::i32Bit>},
+    {OPD(2, 0b01, 0x01), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VHADDPOp, IR::OP_VADDP, OpSize::i16Bit>},
+    {OPD(2, 0b01, 0x02), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VHADDPOp, IR::OP_VADDP, OpSize::i32Bit>},
     {OPD(2, 0b01, 0x03), 1, &OpDispatchBuilder::VPHADDSWOp},
     {OPD(2, 0b01, 0x04), 1, &OpDispatchBuilder::VPMADDUBSWOp},
 
@@ -698,14 +698,14 @@ namespace AVX256 {
     {OPD(2, 0b01, 0x06), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPHSUBOp, OpSize::i32Bit>},
     {OPD(2, 0b01, 0x07), 1, &OpDispatchBuilder::VPHSUBSWOp},
 
-    {OPD(2, 0b01, 0x08), 1, &OpDispatchBuilder::VPSIGN<OpSize::i8Bit>},
-    {OPD(2, 0b01, 0x09), 1, &OpDispatchBuilder::VPSIGN<OpSize::i16Bit>},
-    {OPD(2, 0b01, 0x0A), 1, &OpDispatchBuilder::VPSIGN<OpSize::i32Bit>},
+    {OPD(2, 0b01, 0x08), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSIGN, OpSize::i8Bit>},
+    {OPD(2, 0b01, 0x09), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSIGN, OpSize::i16Bit>},
+    {OPD(2, 0b01, 0x0A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPSIGN, OpSize::i32Bit>},
     {OPD(2, 0b01, 0x0B), 1, &OpDispatchBuilder::VPMULHRSWOp},
-    {OPD(2, 0b01, 0x0C), 1, &OpDispatchBuilder::VPERMILRegOp<OpSize::i32Bit>},
-    {OPD(2, 0b01, 0x0D), 1, &OpDispatchBuilder::VPERMILRegOp<OpSize::i64Bit>},
-    {OPD(2, 0b01, 0x0E), 1, &OpDispatchBuilder::VTESTPOp<OpSize::i32Bit>},
-    {OPD(2, 0b01, 0x0F), 1, &OpDispatchBuilder::VTESTPOp<OpSize::i64Bit>},
+    {OPD(2, 0b01, 0x0C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPERMILRegOp, OpSize::i32Bit>},
+    {OPD(2, 0b01, 0x0D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPERMILRegOp, OpSize::i64Bit>},
+    {OPD(2, 0b01, 0x0E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VTESTPOp, OpSize::i32Bit>},
+    {OPD(2, 0b01, 0x0F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VTESTPOp, OpSize::i64Bit>},
 
     {OPD(2, 0b01, 0x13), 1, &OpDispatchBuilder::VCVTPH2PSOp},
     {OPD(2, 0b01, 0x16), 1, &OpDispatchBuilder::VPERMDOp},
@@ -717,28 +717,28 @@ namespace AVX256 {
     {OPD(2, 0b01, 0x1D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorUnaryOp, IR::OP_VABS, OpSize::i16Bit>},
     {OPD(2, 0b01, 0x1E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorUnaryOp, IR::OP_VABS, OpSize::i32Bit>},
 
-    {OPD(2, 0b01, 0x20), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i16Bit, true>},
-    {OPD(2, 0b01, 0x21), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i32Bit, true>},
-    {OPD(2, 0b01, 0x22), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i64Bit, true>},
-    {OPD(2, 0b01, 0x23), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i16Bit, OpSize::i32Bit, true>},
-    {OPD(2, 0b01, 0x24), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i16Bit, OpSize::i64Bit, true>},
-    {OPD(2, 0b01, 0x25), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i32Bit, OpSize::i64Bit, true>},
+    {OPD(2, 0b01, 0x20), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i8Bit, OpSize::i16Bit, true>},
+    {OPD(2, 0b01, 0x21), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i8Bit, OpSize::i32Bit, true>},
+    {OPD(2, 0b01, 0x22), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i8Bit, OpSize::i64Bit, true>},
+    {OPD(2, 0b01, 0x23), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i16Bit, OpSize::i32Bit, true>},
+    {OPD(2, 0b01, 0x24), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i16Bit, OpSize::i64Bit, true>},
+    {OPD(2, 0b01, 0x25), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i32Bit, OpSize::i64Bit, true>},
 
-    {OPD(2, 0b01, 0x28), 1, &OpDispatchBuilder::VPMULLOp<OpSize::i32Bit, true>},
+    {OPD(2, 0b01, 0x28), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPMULLOp, OpSize::i32Bit, true>},
     {OPD(2, 0b01, 0x29), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VCMPEQ, OpSize::i64Bit>},
-    {OPD(2, 0b01, 0x2A), 1, &OpDispatchBuilder::MOVVectorNTOp},
+    {OPD(2, 0b01, 0x2A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::MOVVectorNTOp, true>},
     {OPD(2, 0b01, 0x2B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPACKUSOp, OpSize::i32Bit>},
-    {OPD(2, 0b01, 0x2C), 1, &OpDispatchBuilder::VMASKMOVOp<OpSize::i32Bit, false>},
-    {OPD(2, 0b01, 0x2D), 1, &OpDispatchBuilder::VMASKMOVOp<OpSize::i64Bit, false>},
-    {OPD(2, 0b01, 0x2E), 1, &OpDispatchBuilder::VMASKMOVOp<OpSize::i32Bit, true>},
-    {OPD(2, 0b01, 0x2F), 1, &OpDispatchBuilder::VMASKMOVOp<OpSize::i64Bit, true>},
+    {OPD(2, 0b01, 0x2C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VMASKMOVOp, OpSize::i32Bit, false>},
+    {OPD(2, 0b01, 0x2D), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VMASKMOVOp, OpSize::i64Bit, false>},
+    {OPD(2, 0b01, 0x2E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VMASKMOVOp, OpSize::i32Bit, true>},
+    {OPD(2, 0b01, 0x2F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VMASKMOVOp, OpSize::i64Bit, true>},
 
-    {OPD(2, 0b01, 0x30), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i16Bit, false>},
-    {OPD(2, 0b01, 0x31), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i32Bit, false>},
-    {OPD(2, 0b01, 0x32), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i8Bit, OpSize::i64Bit, false>},
-    {OPD(2, 0b01, 0x33), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i16Bit, OpSize::i32Bit, false>},
-    {OPD(2, 0b01, 0x34), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i16Bit, OpSize::i64Bit, false>},
-    {OPD(2, 0b01, 0x35), 1, &OpDispatchBuilder::ExtendVectorElements<OpSize::i32Bit, OpSize::i64Bit, false>},
+    {OPD(2, 0b01, 0x30), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i8Bit, OpSize::i16Bit, false>},
+    {OPD(2, 0b01, 0x31), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i8Bit, OpSize::i32Bit, false>},
+    {OPD(2, 0b01, 0x32), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i8Bit, OpSize::i64Bit, false>},
+    {OPD(2, 0b01, 0x33), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i16Bit, OpSize::i32Bit, false>},
+    {OPD(2, 0b01, 0x34), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i16Bit, OpSize::i64Bit, false>},
+    {OPD(2, 0b01, 0x35), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXExtendVectorElements, OpSize::i32Bit, OpSize::i64Bit, false>},
     {OPD(2, 0b01, 0x36), 1, &OpDispatchBuilder::VPERMDOp},
 
     {OPD(2, 0b01, 0x37), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VCMPGT, OpSize::i64Bit>},
@@ -752,7 +752,7 @@ namespace AVX256 {
     {OPD(2, 0b01, 0x3F), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VUMAX, OpSize::i32Bit>},
 
     {OPD(2, 0b01, 0x40), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorALUOp, IR::OP_VMUL, OpSize::i32Bit>},
-    {OPD(2, 0b01, 0x41), 1, &OpDispatchBuilder::PHMINPOSUWOp},
+    {OPD(2, 0b01, 0x41), 1, &OpDispatchBuilder::AVXPHMINPOSUWOp},
     {OPD(2, 0b01, 0x45), 1, &OpDispatchBuilder::VPSRLVOp},
     {OPD(2, 0b01, 0x46), 1, &OpDispatchBuilder::VPSRAVDOp},
     {OPD(2, 0b01, 0x47), 1, &OpDispatchBuilder::VPSLLVOp},
@@ -764,13 +764,13 @@ namespace AVX256 {
     {OPD(2, 0b01, 0x78), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VBROADCASTOp, OpSize::i8Bit>},
     {OPD(2, 0b01, 0x79), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VBROADCASTOp, OpSize::i16Bit>},
 
-    {OPD(2, 0b01, 0x8C), 1, &OpDispatchBuilder::VPMASKMOVOp<false>},
-    {OPD(2, 0b01, 0x8E), 1, &OpDispatchBuilder::VPMASKMOVOp<true>},
+    {OPD(2, 0b01, 0x8C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPMASKMOVOp, false>},
+    {OPD(2, 0b01, 0x8E), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPMASKMOVOp, true>},
 
-    {OPD(2, 0b01, 0x90), 1, &OpDispatchBuilder::VPGATHER<OpSize::i32Bit>},
-    {OPD(2, 0b01, 0x91), 1, &OpDispatchBuilder::VPGATHER<OpSize::i64Bit>},
-    {OPD(2, 0b01, 0x92), 1, &OpDispatchBuilder::VPGATHER<OpSize::i32Bit>},
-    {OPD(2, 0b01, 0x93), 1, &OpDispatchBuilder::VPGATHER<OpSize::i64Bit>},
+    {OPD(2, 0b01, 0x90), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPGATHER, OpSize::i32Bit>},
+    {OPD(2, 0b01, 0x91), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPGATHER, OpSize::i64Bit>},
+    {OPD(2, 0b01, 0x92), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPGATHER, OpSize::i32Bit>},
+    {OPD(2, 0b01, 0x93), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPGATHER, OpSize::i64Bit>},
 
     {OPD(2, 0b01, 0x96), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VFMAddSubImpl, true, 1, 3, 2>},  // VFMADDSUB
     {OPD(2, 0b01, 0x97), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VFMAddSubImpl, false, 1, 3, 2>}, // VFMSUBADD
@@ -820,10 +820,10 @@ namespace AVX256 {
     {OPD(3, 0b01, 0x04), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPERMILImmOp, OpSize::i32Bit>},
     {OPD(3, 0b01, 0x05), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPERMILImmOp, OpSize::i64Bit>},
     {OPD(3, 0b01, 0x06), 1, &OpDispatchBuilder::VPERM2Op},
-    {OPD(3, 0b01, 0x08), 1, &OpDispatchBuilder::AVXVectorRound<OpSize::i32Bit>},
-    {OPD(3, 0b01, 0x09), 1, &OpDispatchBuilder::AVXVectorRound<OpSize::i64Bit>},
-    {OPD(3, 0b01, 0x0A), 1, &OpDispatchBuilder::AVXInsertScalarRound<OpSize::i32Bit>},
-    {OPD(3, 0b01, 0x0B), 1, &OpDispatchBuilder::AVXInsertScalarRound<OpSize::i64Bit>},
+    {OPD(3, 0b01, 0x08), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorRound, OpSize::i32Bit>},
+    {OPD(3, 0b01, 0x09), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorRound, OpSize::i64Bit>},
+    {OPD(3, 0b01, 0x0A), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXInsertScalarRound, OpSize::i32Bit>},
+    {OPD(3, 0b01, 0x0B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXInsertScalarRound, OpSize::i64Bit>},
     {OPD(3, 0b01, 0x0C), 1, &OpDispatchBuilder::VPBLENDDOp},
     {OPD(3, 0b01, 0x0D), 1, &OpDispatchBuilder::VBLENDPDOp},
     {OPD(3, 0b01, 0x0E), 1, &OpDispatchBuilder::VPBLENDWOp},
@@ -837,15 +837,15 @@ namespace AVX256 {
     {OPD(3, 0b01, 0x18), 1, &OpDispatchBuilder::VINSERTOp},
     {OPD(3, 0b01, 0x19), 1, &OpDispatchBuilder::VEXTRACT128Op},
     {OPD(3, 0b01, 0x1D), 1, &OpDispatchBuilder::VCVTPS2PHOp},
-    {OPD(3, 0b01, 0x20), 1, &OpDispatchBuilder::VPINSRBOp},
+    {OPD(3, 0b01, 0x20), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPINSRBWOp, OpSize::i8Bit>},
     {OPD(3, 0b01, 0x21), 1, &OpDispatchBuilder::VINSERTPSOp},
     {OPD(3, 0b01, 0x22), 1, &OpDispatchBuilder::VPINSRDQOp},
 
     {OPD(3, 0b01, 0x38), 1, &OpDispatchBuilder::VINSERTOp},
     {OPD(3, 0b01, 0x39), 1, &OpDispatchBuilder::VEXTRACT128Op},
 
-    {OPD(3, 0b01, 0x40), 1, &OpDispatchBuilder::VDPPOp<OpSize::i32Bit>},
-    {OPD(3, 0b01, 0x41), 1, &OpDispatchBuilder::VDPPOp<OpSize::i64Bit>},
+    {OPD(3, 0b01, 0x40), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VDPPOp, OpSize::i32Bit>},
+    {OPD(3, 0b01, 0x41), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VDPPOp, OpSize::i64Bit>},
     {OPD(3, 0b01, 0x42), 1, &OpDispatchBuilder::VMPSADBWOp},
     {OPD(3, 0b01, 0x44), 1, &OpDispatchBuilder::VPCLMULQDQOp},
 
@@ -855,10 +855,10 @@ namespace AVX256 {
     {OPD(3, 0b01, 0x4B), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorVariableBlend, OpSize::i64Bit>},
     {OPD(3, 0b01, 0x4C), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::AVXVectorVariableBlend, OpSize::i8Bit>},
 
-    {OPD(3, 0b01, 0x60), 1, &OpDispatchBuilder::VPCMPESTRMOp},
-    {OPD(3, 0b01, 0x61), 1, &OpDispatchBuilder::VPCMPESTRIOp},
-    {OPD(3, 0b01, 0x62), 1, &OpDispatchBuilder::VPCMPISTRMOp},
-    {OPD(3, 0b01, 0x63), 1, &OpDispatchBuilder::VPCMPISTRIOp},
+    {OPD(3, 0b01, 0x60), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPCMPESTRMOp, true>},
+    {OPD(3, 0b01, 0x61), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPCMPESTRIOp, true>},
+    {OPD(3, 0b01, 0x62), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPCMPISTRMOp, true>},
+    {OPD(3, 0b01, 0x63), 1, &OpDispatchBuilder::Bind<&OpDispatchBuilder::VPCMPISTRIOp, true>},
 
     {OPD(3, 0b01, 0xDF), 1, &OpDispatchBuilder::AESKeyGenAssist},
   };

FEXCore/Source/Interface/Core/X86Tables/X86Tables.h

@@ -392,8 +392,11 @@ namespace InstFlags {
   constexpr InstFlagType FLAGS_REX_W_1 = (1ULL << 29);
 
   constexpr InstFlagType FLAGS_CALL = (1ULL << 30);
-
+  constexpr InstFlagType FLAGS_SUPPORTS_LOCK = (1ULL << 31);
+  // Flags [57..32]: Undefined
+  // Flags [60..58]: Dst size
   constexpr InstFlagType FLAGS_SIZE_DST_OFF = 58;
+  // Flags [63..61]: Src size
   constexpr InstFlagType FLAGS_SIZE_SRC_OFF = FLAGS_SIZE_DST_OFF + 3;
 
   constexpr InstFlagType SIZE_MASK = 0b111;

FEXCore/Source/Interface/IR/IR.json

@@ -136,6 +136,7 @@
     "u16": "uint16_t",
     "u32": "uint32_t",
     "u64": "uint64_t",
+    "c_str": "const char*",
     "OpSize": "FEXCore::IR::OpSize",
     "SSA": "OrderedNode*",
     "GPR": "OrderedNode*",
@@ -240,6 +241,12 @@
         "Desc": ["Debug operation that prints an SSA value to the console",
                  "May only print 64bits of the value"]
       },
+      "PrintMsg c_str:$Value": {
+        "HasSideEffects": true,
+        "Desc": ["Debug operation that prints an string to the console.",
+                 "This is for debug only! Will break code caching!"
+        ]
+      },
       "GPR = AllocateGPR i1:$ForPair": {
         "Desc": ["Silly pseudo-instruction to allocate a register for a future destination",
                  "Note: if an instruction uses allocated destinations-as-sources,",
@@ -710,7 +717,7 @@
         "HasSideEffects": true
       },
       "CacheLineClean GPR:$Addr": {
-        "Desc": ["Does a 64 byte cacheline cleanat the address specified",
+        "Desc": ["Does a 64 byte cacheline clean at the address specified",
                  "Only cleans the data cachelines. Doesn't do any zeroing",
                  "Skips the invalidation step of the CacheLineClear operation"
                 ],
@@ -2751,39 +2758,43 @@
     "F64": {
       "FPR = F64ATAN FPR:$Src1, FPR:$Src2": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
       },
       "FPR = F64FPREM FPR:$Src1, FPR:$Src2": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
       },
       "FPR = F64FPREM1 FPR:$Src1, FPR:$Src2": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
       },
       "FPR = F64SCALE FPR:$Src1, FPR:$Src2": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
       },
       "FPR = F64F2XM1 FPR:$Src": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
       },
       "FPR = F64FYL2X FPR:$Src, FPR:$Src2": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
+      },
+      "FPR = F64FYL2XP1 FPR:$Src, FPR:$Src2": {
+        "DestSize": "OpSize::i64Bit",
+        "JITDispatch": true
       },
       "FPR = F64TAN FPR:$Src": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
       },
       "FPR = F64SIN FPR:$Src": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
       },
       "FPR = F64COS FPR:$Src": {
         "DestSize": "OpSize::i64Bit",
-        "JITDispatch": false
+        "JITDispatch": true
       },
       "FPR:$Sin, FPR:$Cos = F64SINCOS FPR:$Src": {
         "DestSize": "OpSize::i64Bit",
@@ -3201,6 +3212,20 @@
         "DestSize": "OpSize::i128Bit",
         "JITDispatch": false
       },
+      "FPR = F80FYL2XP1Stack": {
+        "Desc": [
+          "Computes ST1 * log2(1 + ST0)",
+          "Stores the result in ST1, and pops the top of the stack.",
+          "Returns the new value at the top of the stack, i.e. the result of the operation."
+        ],
+        "HasSideEffects": true,
+        "DestSize": "OpSize::i128Bit",
+        "X87": true
+      },
+      "FPR = F80FYL2XP1 FPR:$X80Src1, FPR:$X80Src2": {
+        "DestSize": "OpSize::i128Bit",
+        "JITDispatch": false
+      },
       "F80VBSLStack OpSize:#RegisterSize, FPR:$VectorMask, u8:$SrcStack1, u8:$SrcStack2": {
         "Desc": [
           "Does a vector bitwise select.",

FEXCore/Source/Interface/IR/IRDumper.cpp

@@ -38,6 +38,10 @@ static void PrintArg(fextl::stringstream* out, const IRListView*, uint64_t Arg)
   *out << fextl::fmt::format("#{:#x}", Arg);
 }
 
+static void PrintArg(fextl::stringstream* out, const IRListView*, const char* const Arg) {
+  *out << fextl::fmt::format("'{}'", Arg);
+}
+
 static void PrintArg(fextl::stringstream* out, const IRListView*, CondClass Arg) {
   if (Arg == CondClass::AL) {
     *out << "ALWAYS";
@@ -204,6 +208,10 @@ static void PrintArg(fextl::stringstream* out, const IRListView*, NamedVectorCon
         return "movmaskb";
       case NamedVectorConstant::NAMED_VECTOR_MOVMASKB_UPPER:
         return "movmaskb_upper";
+      case NamedVectorConstant::NAMED_VECTOR_256_MID_ELEMENT_SWAP:
+        return "v256_mid_element_swap";
+      case NamedVectorConstant::NAMED_VECTOR_256_MID_ELEMENT_SWAP_UPPER:
+        return "v256_mid_element_swap_upper";
       case NamedVectorConstant::NAMED_VECTOR_ZERO:
         return "vectorzero";
       case NamedVectorConstant::NAMED_VECTOR_X87_ONE:
@@ -356,8 +364,8 @@ void Dump(fextl::stringstream* out, const IRListView* IR) {
 
   ++CurrentIndent;
   AddIndent();
-  *out << fextl::fmt::format("(%0) IRHeader %{}, #{:#x}, #{}, #{}\n", HeaderOp->Blocks.ID(), HeaderOp->OriginalRIP, HeaderOp->BlockCount,
-                             HeaderOp->NumHostInstructions);
+  *out << fextl::fmt::format("(%0) IRHeader %{}, #{:#x}, #{}, #{}\n", HeaderOp->Blocks.ID(), +HeaderOp->OriginalRIP, +HeaderOp->BlockCount,
+                             +HeaderOp->NumHostInstructions);
 
   for (auto [BlockNode, BlockHeader] : IR->GetBlocks()) {
     {

FEXCore/Source/Interface/IR/IREmitter.h

@@ -21,15 +21,15 @@ class IREmitter {
 public:
   IREmitter(FEXCore::Utils::IntrusivePooledAllocator& ThreadAllocator, bool SupportsTSOImm9)
     : DualListData {ThreadAllocator, 8 * 1024 * 1024}
-    , SupportsTSOImm9(SupportsTSOImm9) {
-    ReownOrClaimBuffer();
-    ResetWorkingList();
-  }
+    , SupportsTSOImm9(SupportsTSOImm9) {}
 
   virtual ~IREmitter() = default;
 
   void ReownOrClaimBuffer() {
     DualListData.ReownOrClaimBuffer();
+
+    // Reset the working list on new buffer.
+    ResetWorkingList();
   }
 
   void DelayedDisownBuffer() {
@@ -39,7 +39,6 @@ public:
   IRListView ViewIR() {
     return IRListView(&DualListData);
   }
-  void ResetWorkingList();
 
   /**
    * @name IR allocation routines
@@ -512,6 +511,9 @@ protected:
   fextl::vector<Ref> CodeBlocks;
   uint64_t Entry {};
   bool SupportsTSOImm9 {};
+
+private:
+  void ResetWorkingList();
 };
 
 } // namespace FEXCore::IR

FEXCore/Source/Interface/IR/IntrusiveIRList.h

@@ -119,11 +119,7 @@ class DualIntrusiveAllocatorThreadPool final : public DualIntrusiveAllocator {
 public:
   DualIntrusiveAllocatorThreadPool(FEXCore::Utils::IntrusivePooledAllocator& ThreadAllocator, size_t Size)
     : DualIntrusiveAllocator {Size}
-    , PoolObject {ThreadAllocator, Size * 2} {
-    // Claim a buffer on allocation
-    PoolObject.ReownOrClaimBuffer();
-  }
-
+    , PoolObject {ThreadAllocator, Size * 2} {}
   void ReownOrClaimBuffer() {
     Data = PoolObject.ReownOrClaimBuffer();
     List = Data + MemorySize;
@@ -190,12 +186,12 @@ public:
   }
 
   [[nodiscard]]
-  unsigned PostRA() const {
+  bool PostRA() const {
     return GetHeader()->PostRA;
   }
 
   [[nodiscard]]
-  unsigned SpillSlots() const {
+  uint32_t SpillSlots() const {
     return GetHeader()->SpillSlots;
   }
 

FEXCore/Source/Interface/IR/Passes.h

@@ -8,23 +8,18 @@ class CPUIDEmu;
 struct HostFeatures;
 } // namespace FEXCore
 
-namespace FEXCore::Utils {
-class IntrusivePooledAllocator;
-}
-
 namespace FEXCore::IR {
 class Pass;
-class RegisterAllocationPass;
 
-fextl::unique_ptr<FEXCore::IR::Pass> CreateDeadFlagCalculationEliminination();
-fextl::unique_ptr<FEXCore::IR::RegisterAllocationPass> CreateRegisterAllocationPass(const FEXCore::CPUIDEmu* CPUID);
-fextl::unique_ptr<FEXCore::IR::Pass> CreateX87StackOptimizationPass(const FEXCore::HostFeatures&, OpSize GPROpSize);
+fextl::unique_ptr<Pass> CreateDeadFlagCalculationEliminination();
+fextl::unique_ptr<Pass> CreateRegisterAllocationPass(const CPUIDEmu* CPUID);
+fextl::unique_ptr<Pass> CreateX87StackOptimizationPass(const HostFeatures&, OpSize GPROpSize);
 
 namespace Validation {
-  fextl::unique_ptr<FEXCore::IR::Pass> CreateIRValidation();
+  fextl::unique_ptr<Pass> CreateIRValidation();
 } // namespace Validation
 
 namespace Debug {
-  fextl::unique_ptr<FEXCore::IR::Pass> CreateIRDumper();
+  fextl::unique_ptr<Pass> CreateIRDumper();
 }
 } // namespace FEXCore::IR

FEXCore/Source/Interface/IR/Passes/IRDumperPass.cpp

@@ -51,7 +51,7 @@ void IRDumper::Run(IREmitter* IREmit) {
 
   // DumpIRStr might be no if not dumping but ShouldDump is set in OpDisp
   if (DumpToFile) {
-    const auto fileName = fextl::fmt::format("{}/{:x}{}", DumpIR(), HeaderOp->OriginalRIP, IR.PostRA() ? "-post.ir" : "-pre.ir");
+    const auto fileName = fextl::fmt::format("{}/{:x}{}", DumpIR(), +HeaderOp->OriginalRIP, IR.PostRA() ? "-post.ir" : "-pre.ir");
     FD = FEXCore::File::File(fileName.c_str(),
                              FEXCore::File::FileModes::WRITE | FEXCore::File::FileModes::CREATE | FEXCore::File::FileModes::TRUNCATE);
   }
@@ -60,14 +60,14 @@ void IRDumper::Run(IREmitter* IREmit) {
     fextl::stringstream out;
     FEXCore::IR::Dump(&out, &IR);
     if (FD.IsValid()) {
-      fextl::fmt::print(FD, "IR-{} 0x{:x}:\n{}\n@@@@@\n", IR.PostRA() ? "post" : "pre", HeaderOp->OriginalRIP, out.str());
+      fextl::fmt::print(FD, "IR-{} 0x{:x}:\n{}\n@@@@@\n", IR.PostRA() ? "post" : "pre", +HeaderOp->OriginalRIP, out.str());
     } else {
-      LogMan::Msg::IFmt("IR-{} 0x{:x}:\n{}\n@@@@@\n", IR.PostRA() ? "post" : "pre", HeaderOp->OriginalRIP, out.str());
+      LogMan::Msg::IFmt("IR-{} 0x{:x}:\n{}\n@@@@@\n", IR.PostRA() ? "post" : "pre", +HeaderOp->OriginalRIP, out.str());
     }
   }
 }
 
-fextl::unique_ptr<FEXCore::IR::Pass> CreateIRDumper() {
+fextl::unique_ptr<Pass> CreateIRDumper() {
   return fextl::make_unique<IRDumper>();
 }
 } // namespace FEXCore::IR::Debug

FEXCore/Source/Interface/IR/Passes/IRValidation.cpp

@@ -271,7 +271,7 @@ void IRValidation::Run(IREmitter* IREmit) {
   }
 }
 
-fextl::unique_ptr<FEXCore::IR::Pass> CreateIRValidation() {
+fextl::unique_ptr<Pass> CreateIRValidation() {
   return fextl::make_unique<IRValidation>();
 }
 } // namespace FEXCore::IR::Validation

FEXCore/Source/Interface/IR/Passes/RedundantFlagCalculationElimination.cpp

@@ -747,7 +747,7 @@ void DeadFlagCalculationEliminination::Run(IREmitter* IREmit) {
   }
 }
 
-fextl::unique_ptr<FEXCore::IR::Pass> CreateDeadFlagCalculationEliminination() {
+fextl::unique_ptr<Pass> CreateDeadFlagCalculationEliminination() {
   return fextl::make_unique<DeadFlagCalculationEliminination>();
 }
 

FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp

@@ -781,7 +781,7 @@ void ConstrainedRAPass::Run(IREmitter* IREmit_) {
   IR->GetHeader()->PostRA = true;
 }
 
-fextl::unique_ptr<IR::RegisterAllocationPass> CreateRegisterAllocationPass(const FEXCore::CPUIDEmu* CPUID) {
+fextl::unique_ptr<IR::Pass> CreateRegisterAllocationPass(const CPUIDEmu* CPUID) {
   return fextl::make_unique<ConstrainedRAPass>(CPUID);
 }
 } // namespace FEXCore::IR

FEXCore/Source/Interface/IR/Passes/x87StackOptimizationPass.cpp

@@ -188,7 +188,7 @@ private:
 
   void Store80BitToMem(const IROp_StoreStackMem* Op, Ref StackNode, Ref AddrNode, Ref Offset, OpSize Align, MemOffsetType OffsetType,
                        uint8_t OffsetScale) {
-    if (Features.SupportsSVE128 || Features.SupportsSVE256) {
+    if (Features.SupportsSVE()) {
       AddressMode A {.Base = AddrNode,
                      .Index = Op->Offset.IsInvalid() ? nullptr : Offset,
                      .IndexType = MemOffsetType::SXTX,
@@ -785,6 +785,12 @@ void X87StackOptimization::Run(IREmitter* Emit) {
         break;
       }
 
+      case OP_F80FYL2XP1STACK: {
+        HandleBinopStack(OP_F64FYL2XP1, false, OP_F80FYL2XP1, 1, 0, 1);
+        StackPop();
+        break;
+      }
+
       case OP_F80ATANSTACK: {
         HandleBinopStack(OP_F64ATAN, false, OP_F80ATAN, 1, 1, 0);
         StackPop();
@@ -862,25 +868,20 @@ void X87StackOptimization::Run(IREmitter* Emit) {
         Ref SinValue {};
         Ref CosValue {};
 
+        if (ReducedPrecisionMode) {
+          SinValue = IREmit->_F64SIN(St0);
+          CosValue = IREmit->_F64COS(St0);
+        }
 #ifdef VIXL_SIMULATOR
-        if (DisableVixlIndirectCalls() == 0) {
-          if (ReducedPrecisionMode) {
-            SinValue = IREmit->_F64SIN(St0);
-            CosValue = IREmit->_F64COS(St0);
-          } else {
-            SinValue = IREmit->_F80SIN(St0);
-            CosValue = IREmit->_F80COS(St0);
-          }
-        } else
+        else if (DisableVixlIndirectCalls() == 0) {
+          SinValue = IREmit->_F80SIN(St0);
+          CosValue = IREmit->_F80COS(St0);
+        }
 #endif
-        {
+        else {
           SinValue = IREmit->_AllocateFPR(OpSize::i128Bit, OpSize::i128Bit);
           CosValue = IREmit->_AllocateFPR(OpSize::i128Bit, OpSize::i128Bit);
-          if (ReducedPrecisionMode) {
-            IREmit->_F64SINCOS(St0, SinValue, CosValue);
-          } else {
-            IREmit->_F80SINCOS(St0, SinValue, CosValue);
-          }
+          IREmit->_F80SINCOS(St0, SinValue, CosValue);
         }
 
         // Push values
@@ -1230,7 +1231,7 @@ void X87StackOptimization::Run(IREmitter* Emit) {
   return;
 }
 
-fextl::unique_ptr<Pass> CreateX87StackOptimizationPass(const FEXCore::HostFeatures& Features, OpSize GPROpSize) {
+fextl::unique_ptr<Pass> CreateX87StackOptimizationPass(const HostFeatures& Features, OpSize GPROpSize) {
   return fextl::make_unique<X87StackOptimization>(Features, GPROpSize);
 }
 } // namespace FEXCore::IR

FEXCore/Source/Utils/Allocator.cpp

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: MIT
 #include "Utils/Allocator/HostAllocator.h"
+#include "Utils/Allocator.h"
 #include <FEXCore/Utils/Allocator.h>
 #include <FEXCore/Utils/CompilerDefs.h>
 #include <FEXCore/Utils/LogManager.h>
@@ -32,8 +33,8 @@ std::pmr::memory_resource* get_default_resource() {
 }
 } // namespace fextl::pmr
 
-#ifndef _WIN32
 namespace FEXCore::Allocator {
+#ifndef _WIN32
 MMAP_Hook mmap {::mmap};
 MUNMAP_Hook munmap {::munmap};
 
@@ -113,27 +114,17 @@ FEX_DEFAULT_VISIBILITY size_t DetermineVASize() {
   };
 
   for (auto Bits : TLBSizes) {
-    uintptr_t Size = 1ULL << Bits;
-    // Just try allocating
-    // We can't actually determine VA size on ARM safely
-    auto Find = [](uintptr_t Size) -> bool {
-      for (int i = 0; i < 64; ++i) {
-        // Try grabbing a some of the top pages of the range
-        // x86 allocates some high pages in the top end
-        void* Ptr = ::mmap(reinterpret_cast<void*>(Size - FEXCore::Utils::FEX_PAGE_SIZE * i), FEXCore::Utils::FEX_PAGE_SIZE, PROT_NONE,
-                           MAP_FIXED_NOREPLACE | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-        if (Ptr != (void*)~0ULL) {
-          ::munmap(Ptr, FEXCore::Utils::FEX_PAGE_SIZE);
-          if (Ptr == (void*)(Size - FEXCore::Utils::FEX_PAGE_SIZE * i)) {
-            return true;
-          }
-        }
-      }
-      return false;
-    };
 
-    if (Find(Size)) {
-      HostVASize = Bits;
+    // We can't actually determine VA size on ARM safely.
+    // Instead, try allocating the page at the top of the range.
+    // If this succeeds OR the page is reported as already existing,
+    // we know we're in valid VA space. Otherwise, we must go lower.
+    void* Addr = reinterpret_cast<void*>((1ULL << Bits) - FEXCore::Utils::FEX_PAGE_SIZE);
+    void* Ptr = ::mmap(Addr, FEXCore::Utils::FEX_PAGE_SIZE, PROT_NONE, MAP_FIXED_NOREPLACE | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+    if (Ptr != (void*)~0ULL) {
+      ::munmap(Ptr, FEXCore::Utils::FEX_PAGE_SIZE);
+    }
+    if (Ptr != (void*)~0ULL || errno == EEXIST) {
       return Bits;
     }
   }
@@ -261,9 +252,19 @@ fextl::vector<MemoryRegion> StealMemoryRegion(uintptr_t Begin, uintptr_t End) {
   }
 
   // Block remaining memory gaps
+  bool SupportsDontDump = true;
   for (auto RegionIt = Regions.begin(); RegionIt != Regions.end(); ++RegionIt) {
     auto Alloc = ::mmap(RegionIt->Ptr, RegionIt->Size, PROT_NONE, MAP_ANONYMOUS | MAP_NORESERVE | MAP_PRIVATE | MAP_FIXED_NOREPLACE, -1, 0);
 
+    if (SupportsDontDump) {
+      // Mark these regions as don't dump so that coredump doesn't try dumping large unmapped regions.
+      // Ideally coredump would be smart enough to only dump resident pages, but here we are.
+      auto Result = madvise(RegionIt->Ptr, RegionIt->Size, MADV_DONTDUMP);
+      if (Result == -1) {
+        SupportsDontDump = false;
+      }
+    }
+
     LogMan::Throw::AFmt(Alloc != MAP_FAILED, "StealMemoryRegion: mmap({}, {:x}) failed: {}", fmt::ptr(RegionIt->Ptr), RegionIt->Size, errno);
     LogMan::Throw::AFmt(Alloc == RegionIt->Ptr, "mmap returned {} instead of {}", Alloc, fmt::ptr(RegionIt->Ptr));
   }
@@ -304,5 +305,18 @@ void UnlockAfterFork(FEXCore::Core::InternalThreadState* Thread, bool Child) {
     Alloc64->UnlockAfterFork(Thread, Child);
   }
 }
-} // namespace FEXCore::Allocator
+#else
+
+void VirtualNameNOP(const char*, const void*, size_t) {}
+void VirtualTHPNOP(const void* Ptr, size_t Size, THPControl Control) {}
+
+VirtualNamePtr VirtualName {VirtualNameNOP};
+VirtualTHPPtr VirtualTHPControl {VirtualTHPNOP};
+
+void SetupHooks(size_t PageSize, HookPtrs Ptrs) {
+  VirtualName = Ptrs.VirtualName;
+  VirtualTHPControl = Ptrs.VirtualTHPControl;
+}
+
 #endif
+} // namespace FEXCore::Allocator

FEXCore/Source/Utils/Allocator.h

@@ -1,11 +1,13 @@
 // SPDX-License-Identifier: MIT
 #pragma once
+#include <cstddef>
 
 namespace FEXCore::Core {
 struct InternalThreadState;
 }
 
 namespace FEXCore::Allocator {
+void InitializeAllocator(size_t PageSize);
 void LockBeforeFork(FEXCore::Core::InternalThreadState* Thread);
 void UnlockAfterFork(FEXCore::Core::InternalThreadState* Thread, bool Child);
 } // namespace FEXCore::Allocator

FEXCore/Source/Utils/AllocatorHooks.cpp

@@ -2,7 +2,6 @@
 #ifdef ENABLE_FEX_ALLOCATOR
 #include <rpmalloc/rpmalloc.h>
 #ifndef _WIN32
-#include <linux/prctl.h>
 #include <sys/prctl.h>
 #include <sys/mman.h>
 #else
@@ -109,6 +108,9 @@ static void* FEX_rp_mmap(size_t size, size_t alignment, size_t* offset, size_t*
 #define PR_SET_VMA_ANON_NAME 0
 #endif
     prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, ptr, map_size, global_config.page_name);
+
+    // Disable HUGEPAGE on allocation from rpmalloc.
+    madvise(ptr, map_size, MADV_NOHUGEPAGE);
   }
 
   if (ptr == nullptr) {

FEXCore/Source/Utils/ArchHelpers/Arm64.cpp

@@ -2,7 +2,7 @@
 
 #include "Interface/Core/CPUBackend.h"
 #include "Interface/Context/Context.h"
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 
 #include <FEXCore/Debug/InternalThreadState.h>
 #include <FEXCore/Utils/EnumUtils.h>
@@ -343,11 +343,12 @@ static bool RunCASPAL(uint64_t* GPRs, uint32_t Size, uint32_t DesiredReg1, uint3
     // 32bit
     uint64_t Addr = GPRs[AddressReg];
 
+    // Lower register must be even, so only upper register can be 31.
     uint32_t DesiredLower = GPRs[DesiredReg1];
-    uint32_t DesiredUpper = GPRs[DesiredReg2];
+    uint32_t DesiredUpper = DesiredReg2 == 31 ? 0 : GPRs[DesiredReg2];
 
     uint32_t ExpectedLower = GPRs[ExpectedReg1];
-    uint32_t ExpectedUpper = GPRs[ExpectedReg2];
+    uint32_t ExpectedUpper = ExpectedReg2 == 31 ? 0 : GPRs[ExpectedReg2];
 
     // Cross-cacheline CAS doesn't work on ARM
     // It isn't even guaranteed to work on x86
@@ -1352,7 +1353,9 @@ static std::optional<uint64_t> DoCAS(uint32_t Size, uint64_t Desired, uint64_t E
 }
 
 static bool RunCASAL(uint64_t* GPRs, uint32_t Size, uint32_t DesiredReg, uint32_t ExpectedReg, uint32_t AddressReg, uint32_t* StrictSplitLockMutex) {
-  std::optional<uint64_t> Res = DoCAS(Size, GPRs[DesiredReg], GPRs[ExpectedReg], GPRs[AddressReg], StrictSplitLockMutex);
+  uint64_t Desired = DesiredReg == 31 ? 0 : GPRs[DesiredReg];
+  uint64_t Expected = ExpectedReg == 31 ? 0 : GPRs[ExpectedReg];
+  std::optional<uint64_t> Res = DoCAS(Size, Desired, Expected, GPRs[AddressReg], StrictSplitLockMutex);
   if (!Res.has_value()) {
     return false;
   }
@@ -1384,6 +1387,8 @@ static bool HandleAtomicMemOp(uint32_t Instr, uint64_t* GPRs, uint32_t* StrictSp
 
   uint8_t Op = (Instr >> 12) & 0xF;
 
+  uint64_t Source = SourceReg == 31 ? 0 : GPRs[SourceReg];
+
   if (Size == 2) {
     auto NOPExpected = [](uint16_t SrcVal, uint16_t) -> uint16_t {
       return SrcVal;
@@ -1420,7 +1425,7 @@ static bool HandleAtomicMemOp(uint32_t Instr, uint64_t* GPRs, uint32_t* StrictSp
     default: LogMan::Msg::EFmt("Unhandled JIT SIGBUS Atomic mem op 0x{:02x}", Op); return false;
     }
 
-    auto Res = DoCAS16<true>(GPRs[SourceReg],
+    auto Res = DoCAS16<true>(Source,
                              0, // Unused
                              Addr, NOPExpected, DesiredFunction, StrictSplitLockMutex);
     // If we passed and our destination register is not zero
@@ -1465,7 +1470,7 @@ static bool HandleAtomicMemOp(uint32_t Instr, uint64_t* GPRs, uint32_t* StrictSp
     default: LogMan::Msg::EFmt("Unhandled JIT SIGBUS Atomic mem op 0x{:02x}", Op); return false;
     }
 
-    auto Res = DoCAS32<true>(GPRs[SourceReg],
+    auto Res = DoCAS32<true>(Source,
                              0, // Unused
                              Addr, NOPExpected, DesiredFunction, StrictSplitLockMutex);
     // If we passed and our destination register is not zero
@@ -1510,7 +1515,7 @@ static bool HandleAtomicMemOp(uint32_t Instr, uint64_t* GPRs, uint32_t* StrictSp
     default: LogMan::Msg::EFmt("Unhandled JIT SIGBUS Atomic mem op 0x{:02x}", Op); return false;
     }
 
-    auto Res = DoCAS64<true>(GPRs[SourceReg],
+    auto Res = DoCAS64<true>(Source,
                              0, // Unused
                              Addr, NOPExpected, DesiredFunction, StrictSplitLockMutex);
     // If we passed and our destination register is not zero
@@ -1572,9 +1577,11 @@ static bool HandleAtomicStore(uint32_t Instr, uint64_t* GPRs, int64_t Offset, ui
   uint64_t Addr = GPRs[AddressReg] + Offset;
 
   constexpr bool DoRetry = false;
+  uint64_t Data = DataReg == 31 ? 0 : GPRs[DataReg];
+
   if (Size == 2) {
     DoCAS16<DoRetry>(
-      GPRs[DataReg],
+      Data,
       0, // Unused
       Addr,
       [](uint16_t SrcVal, uint16_t) -> uint16_t {
@@ -1589,7 +1596,7 @@ static bool HandleAtomicStore(uint32_t Instr, uint64_t* GPRs, int64_t Offset, ui
     return true;
   } else if (Size == 4) {
     DoCAS32<DoRetry>(
-      GPRs[DataReg],
+      Data,
       0, // Unused
       Addr,
       [](uint32_t SrcVal, uint32_t) -> uint32_t {
@@ -1604,7 +1611,7 @@ static bool HandleAtomicStore(uint32_t Instr, uint64_t* GPRs, int64_t Offset, ui
     return true;
   } else if (Size == 8) {
     DoCAS64<DoRetry>(
-      GPRs[DataReg],
+      Data,
       0, // Unused
       Addr,
       [](uint64_t SrcVal, uint64_t) -> uint64_t {
@@ -1834,6 +1841,7 @@ static uint64_t HandleAtomicLoadstoreExclusive(uintptr_t ProgramCounter, uint64_
     return Desired;
   };
 
+  uint64_t Source = DataSourceReg == 31 ? 0 : GPRs[DataSourceReg];
   if (Size == 2) {
     using AtomicType = uint16_t;
     CASDesiredFn<AtomicType> DesiredFunction {};
@@ -1852,7 +1860,7 @@ static uint64_t HandleAtomicLoadstoreExclusive(uintptr_t ProgramCounter, uint64_
     default: LogMan::Msg::EFmt("Unhandled JIT SIGBUS Atomic mem op 0x{:02x}", FEXCore::ToUnderlying(AtomicOp)); return false;
     }
 
-    auto Res = DoCAS16<DoRetry>(GPRs[DataSourceReg],
+    auto Res = DoCAS16<DoRetry>(Source,
                                 0, // Unused
                                 Addr, NOPExpected, DesiredFunction, StrictSplitLockMutex);
 
@@ -1879,7 +1887,7 @@ static uint64_t HandleAtomicLoadstoreExclusive(uintptr_t ProgramCounter, uint64_
     default: LogMan::Msg::EFmt("Unhandled JIT SIGBUS Atomic mem op 0x{:02x}", FEXCore::ToUnderlying(AtomicOp)); return false;
     }
 
-    auto Res = DoCAS32<DoRetry>(GPRs[DataSourceReg],
+    auto Res = DoCAS32<DoRetry>(Source,
                                 0, // Unused
                                 Addr, NOPExpected, DesiredFunction, StrictSplitLockMutex);
 
@@ -1906,7 +1914,7 @@ static uint64_t HandleAtomicLoadstoreExclusive(uintptr_t ProgramCounter, uint64_
     default: LogMan::Msg::EFmt("Unhandled JIT SIGBUS Atomic mem op 0x{:02x}", FEXCore::ToUnderlying(AtomicOp)); return false;
     }
 
-    auto Res = DoCAS64<DoRetry>(GPRs[DataSourceReg],
+    auto Res = DoCAS64<DoRetry>(Source,
                                 0, // Unused
                                 Addr, NOPExpected, DesiredFunction, StrictSplitLockMutex);
     if (AtomicFetch && ResultReg != 31) {
@@ -1947,8 +1955,24 @@ std::optional<int32_t> HandleUnalignedAccess(FEXCore::Core::InternalThreadState*
   uint32_t* StrictSplitLockMutex {CTX->Config.StrictInProcessSplitLocks ? &CTX->StrictSplitLockMutex : nullptr};
 
   if (!IsJIT) [[unlikely]] {
-    if ((Instr & LDAXR_MASK) == LDAR_INST ||  // LDAR*
-        (Instr & LDAXR_MASK) == LDAPR_INST) { // LDAPR*
+    if ((Instr & ArchHelpers::Arm64::CASPAL_MASK) == ArchHelpers::Arm64::CASPAL_INST) { // CASPAL
+      if (ArchHelpers::Arm64::HandleCASPAL(Instr, GPRs, StrictSplitLockMutex)) {
+        // Skip this instruction now
+        return 4;
+      } else {
+        LogMan::Msg::EFmt("Unhandled JIT SIGBUS CASPAL: PC: 0x{:x} Instruction: 0x{:08x}\n", ProgramCounter, PC[0]);
+        return std::nullopt;
+      }
+    } else if ((Instr & ArchHelpers::Arm64::CASAL_MASK) == ArchHelpers::Arm64::CASAL_INST) { // CASAL
+      if (ArchHelpers::Arm64::HandleCASAL(GPRs, Instr, StrictSplitLockMutex)) {
+        // Skip this instruction now
+        return 4;
+      } else {
+        LogMan::Msg::EFmt("Unhandled JIT SIGBUS CASAL: PC: 0x{:x} Instruction: 0x{:08x}\n", ProgramCounter, PC[0]);
+        return std::nullopt;
+      }
+    } else if ((Instr & LDAXR_MASK) == LDAR_INST ||  // LDAR*
+               (Instr & LDAXR_MASK) == LDAPR_INST) { // LDAPR*
       if (ArchHelpers::Arm64::HandleAtomicLoad(Instr, GPRs, 0)) {
         // Skip this instruction now
         return 4;
@@ -1991,22 +2015,34 @@ std::optional<int32_t> HandleUnalignedAccess(FEXCore::Core::InternalThreadState*
     } else if ((Instr & ArchHelpers::Arm64::STLXR_MASK) == ArchHelpers::Arm64::STLXR_INST) { // STLXR*
       uint32_t StatusReg = Instr << 11 >> 27;
       // // Emulate exclusive store by validating the address and value against the last unaligned LDAXR*.
-      if (GPRs[AddrReg] != Thread->ExclusiveStore.Addr || Size > Thread->ExclusiveStore.Size) {
+      uint32_t SizeBytes = 1u << Size;
+      if (GPRs[AddrReg] != Thread->ExclusiveStore.Addr || SizeBytes > Thread->ExclusiveStore.Size) {
         if (StatusReg != 31) {
           GPRs[StatusReg] = 1;
         }
         return 4;
       }
       if (std::optional<uint64_t> Prev =
-            DoCAS(Size, DataReg == 31 ? 0 : GPRs[DataReg], Thread->ExclusiveStore.Store, GPRs[AddrReg], StrictSplitLockMutex)) {
+            DoCAS(SizeBytes, DataReg == 31 ? 0 : GPRs[DataReg], Thread->ExclusiveStore.Store, GPRs[AddrReg], StrictSplitLockMutex)) {
         if (StatusReg != 31) {
-          GPRs[StatusReg] = !!memcmp(&Thread->ExclusiveStore.Store, &*Prev, Size);
+          GPRs[StatusReg] = !!memcmp(&Thread->ExclusiveStore.Store, &*Prev, SizeBytes);
         }
         Thread->ExclusiveStore.Size = 0;
         return 4;
       }
+    } else if ((Instr & ArchHelpers::Arm64::ATOMIC_MEM_MASK) == ArchHelpers::Arm64::ATOMIC_MEM_INST) { // Atomic memory op
+      if (ArchHelpers::Arm64::HandleAtomicMemOp(Instr, GPRs, StrictSplitLockMutex)) {
+        // Skip this instruction now
+        return 4;
+      } else {
+        uint8_t Op = (PC[0] >> 12) & 0xF;
+        LogMan::Msg::EFmt("Unhandled JIT SIGBUS Atomic mem op 0x{:02x}: PC: 0x{:x} Instruction: 0x{:08x}\n", Op, ProgramCounter, PC[0]);
+        return std::nullopt;
+      }
     }
-    return 0;
+
+    LogMan::Msg::EFmt("Unhandled non-JIT atomic");
+    return std::nullopt;
   }
 
   const auto Frame = Thread->CurrentFrame;

FEXCore/Source/Utils/MemberFunctionToPointer.h

@@ -32,7 +32,7 @@ public:
     // Differs from Itanium specification
     LOGMAN_THROW_A_FMT(PMF.adj == 0, "C++ Pointer-To-Member representation didn't have adj == 0. Are you trying to cast a virtual member?");
 #else
-#error Don't know how to cast Member to function here. Likely just Itanium
+#error "Don't know how to cast Member to function here. Likely just Itanium"
 #endif
     return PMF.ptr;
   }
@@ -54,7 +54,7 @@ public:
                                            "members.");
     return PMF.ptr;
 #else
-#error Don't know how to cast Member to function here. Likely just Itanium
+#error "Don't know how to cast Member to function here. Likely just Itanium"
 #endif
   }
 

FEXCore/Source/Utils/SpinWaitLock.cpp

@@ -1,11 +1,11 @@
 // SPDX-License-Identifier: MIT
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 
 namespace FEXCore::Utils::SpinWaitLock {
 #ifdef ARCHITECTURE_arm64
 constexpr uint64_t NanosecondsInSecond = 1'000'000'000ULL;
 
-static uint32_t GetCycleCounterFrequency() {
+static uint64_t GetCycleCounterFrequency() {
   uint64_t Result {};
   __asm("mrs %[Res], CNTFRQ_EL0" : [Res] "=r"(Result));
   return Result;
@@ -21,7 +21,7 @@ static uint64_t CalculateCyclesPerNanosecond() {
   return NanosecondsInSecond / CounterFrequency;
 }
 
-uint32_t CycleCounterFrequency = GetCycleCounterFrequency();
+uint64_t CycleCounterFrequency = GetCycleCounterFrequency();
 uint64_t CyclesPerNanosecond = CalculateCyclesPerNanosecond();
 #endif
 } // namespace FEXCore::Utils::SpinWaitLock

FEXCore/Source/Utils/WildcardMatcher.cpp

@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+
+#include <FEXCore/Utils/WildcardMatcher.h>
+
+namespace FEXCore::Utils::Wildcard {
+static bool matchHelper(std::string_view pattern, std::string_view text, size_t p_idx, size_t t_idx) {
+  if (p_idx == pattern.size()) {
+    // Pattern exhausted
+    return (t_idx == text.size());
+  } else if (pattern[p_idx] == '*') {
+    // Wildcard: Try matching zero characters, or one or more characters
+    return matchHelper(pattern, text, p_idx + 1, t_idx) || (t_idx < text.size() && matchHelper(pattern, text, p_idx, t_idx + 1));
+  } else {
+    // Match normally
+    return (t_idx < text.size() && pattern[p_idx] == text[t_idx] && matchHelper(pattern, text, p_idx + 1, t_idx + 1));
+  }
+}
+
+bool Matches(std::string_view pattern, std::string_view text) {
+  return matchHelper(pattern, text, 0, 0);
+}
+
+} // namespace FEXCore::Utils::Wildcard

FEXCore/include/FEXCore/Core/CodeCache.h

@@ -8,6 +8,7 @@
 #include <FEXCore/fextl/string.h>
 #include <FEXCore/fextl/vector.h>
 #include <FEXCore/fextl/robin_map.h>
+#include <FEXCore/Utils/TypeDefines.h>
 
 #include <atomic>
 #include <cstdint>
@@ -27,7 +28,12 @@ namespace HLE {
   struct SourcecodeMap;
 } // namespace HLE
 
-enum class GuestRelocationType : uint32_t { Rel32, Rel64 };
+enum class GuestRelocationType : uint32_t {
+  Rel32,
+  Rel64,
+  // Skip blocks containing this relocation
+  Skip,
+};
 
 // Generic information associated with an executable file.
 struct ExecutableFileInfo {
@@ -173,7 +179,55 @@ private:
   CodeMapOpener& FileOpener;
 };
 
+class AbstractCodeCache;
+
+/**
+ * Manages runtime state associated with a mapped code cache file.
+ *
+ * The mapped file pointer is managed by the frontend and must be valid
+ * throughout the lifetime of this object.
+ */
+struct MappedCodeCacheFile {
+  // Calls UnregisterMappedCodeBuffer internally, see its docstring about synchronization requirements
+  ~MappedCodeCacheFile();
+
+  // If not nullptr, the MappedCodeCacheFile will be unregistered from this on destruction
+  AbstractCodeCache* CacheManager;
+
+  std::span<std::byte> MappedFile;       // Mapped data of the whole cache file
+  std::span<std::byte> CodeBufferInFile; // Subspan of cached ARM64 data within MappedFile (pre-relocation)
+  std::span<std::byte> CodeBuffer;       // Cached ARM64 data used for execution (post-relocation; owned by MappedCodeCacheFile)
+  std::byte* BlockListInFile;            // Pointer to BlockListEntry data within MappedFile
+  uint32_t NumBlocks;                    // Number of BlockListEntry objects
+  uint32_t NumCodePages;                 // Number of code page entrypoint mappings
+
+  struct PageRelocationRange {
+    uint32_t Offset; // In bytes from start of file
+    uint32_t Length; // Number of relocations
+  };
+
+  // List of relocation ranges in the mapped cache file, grouped by the code page they apply to.
+  // This vector is indexed by the relative page offset from the start of the ARM64 code data.
+  //
+  // For example PageRelocationRanges[1] == { 0x100, 0x20 } means:
+  // - there are 0x20 bytes of relocation data at offset 0x100 in the cache file
+  // - these 0x20 bytes of relocation data will patch data at CodeBuffer[0x1000..0x2000]
+  fextl::vector<PageRelocationRange> PageRelocationRanges;
+  fextl::vector<bool> LoadedPages;
+
+  uint64_t GuestBase {}; // Guest base address for relocation application
+
+  // Helper member to prevent moving/copying without disallowing aggregate-construction
+  std::atomic<int> disallow_copy_or_move;
+
+  size_t NumPages() const {
+    return CodeBuffer.size_bytes() / FEXCore::Utils::FEX_PAGE_SIZE;
+  }
+};
+
 class AbstractCodeCache {
+  fextl::vector<std::span<std::byte>> MappedCodeBuffers;
+
 public:
   virtual ~AbstractCodeCache() = default;
 
@@ -185,13 +239,6 @@ public:
    */
   virtual uint64_t ComputeCodeMapId(std::string_view Filename, int FD) = 0;
 
-  /**
-   * Loads a code cache from mapped memory and appends it to the current Core state.
-   * TODO: Optionally recompiles all contained code blocks at runtime for validation.
-   * Returns false if the provided cache file is invalid, and true otherwise.
-   */
-  virtual bool LoadData(Core::InternalThreadState*, std::byte* MappedCacheFile, const ExecutableFileSectionInfo&) = 0;
-
   /**
    * Bundles the current Core state (CodeBuffer, GuestToHostMapping, ...) to a code cache and writes it to the given file descriptor.
    * Returns true on success.
@@ -202,6 +249,42 @@ public:
    * Function to be called before compiling any code for caching purposes
    */
   virtual void InitiateCacheGeneration() = 0;
+
+  /**
+   * Loads a code cache from mapped memory.
+   *
+   * Code sections must be enabled in a second step (see EnableLoadedSection).
+   * Afterwards, individual code pages must be finalized using FinalizeCodePages.
+   *
+   * On success, this returns a MappedCodeCacheFile that must be kept alive
+   * as long the cache is in use.
+   */
+  virtual fextl::unique_ptr<MappedCodeCacheFile> LoadCache(std::span<std::byte> CacheFile, const ExecutableFileInfo&, uint64_t FileStartVA) = 0;
+
+  /**
+   * Registers cached blocks for the given file section to the LookupCache.
+   *
+   * Also runs extended cache validation if enabled.
+   */
+  virtual bool EnableLoadedSection(Core::InternalThreadState*, MappedCodeCacheFile&, const ExecutableFileSectionInfo&) = 0;
+
+  /**
+   * Extend the given code range so that it can be safely finalized.
+   *
+   * This is required for example to avoid dangling page-crossing FEX relocations on the edges
+   *
+   * StartPage and EndPage a 0-based relative page offsets into the cached code.
+   */
+  static std::span<std::byte> SelectCodeRangeToFinalize(MappedCodeCacheFile&, size_t StartPage, size_t EndPage);
+
+  /**
+   * Finalize code pages in the given range (see SelectCodePagesToFinalize) for execution.
+   */
+  virtual void FinalizeCodePages(MappedCodeCacheFile&, std::span<std::byte> CodeRange) = 0;
+
+  void RegisterMappedCodeBuffer(MappedCodeCacheFile&);
+  void UnregisterMappedCodeBuffer(MappedCodeCacheFile&);
+  bool IsAddressInMappedCodeBuffer(uintptr_t Address) const;
 };
 
 } // namespace FEXCore

FEXCore/include/FEXCore/Core/Context.h

@@ -13,10 +13,10 @@
 #include <FEXCore/fextl/set.h>
 #include <FEXCore/fextl/string.h>
 #include <FEXCore/fextl/vector.h>
+#include <FEXCore/Utils/WritePriorityMutex.h>
 
 namespace FEXCore {
 struct HostFeatures;
-class ForkableSharedMutex;
 class ThunkHandler;
 } // namespace FEXCore
 
@@ -73,6 +73,7 @@ public:
    */
   FEX_DEFAULT_VISIBILITY virtual void ExecuteThread(FEXCore::Core::InternalThreadState* Thread) = 0;
 
+  FEX_DEFAULT_VISIBILITY virtual bool CheckIfBlockIsCacheable(FEXCore::Core::InternalThreadState& Thread, uint64_t GuestRIP, uint64_t MaxInst) = 0;
   FEX_DEFAULT_VISIBILITY virtual void CompileRIP(FEXCore::Core::InternalThreadState* Thread, uint64_t GuestRIP) = 0;
   FEX_DEFAULT_VISIBILITY virtual void CompileRIPCount(FEXCore::Core::InternalThreadState* Thread, uint64_t GuestRIP, uint64_t MaxInst) = 0;
 
@@ -143,7 +144,7 @@ public:
   FEX_DEFAULT_VISIBILITY virtual void InvalidateCodeBuffersCodeRange(uint64_t Start, uint64_t Length) = 0;
   FEX_DEFAULT_VISIBILITY virtual void
   InvalidateThreadCachedCodeRange(FEXCore::Core::InternalThreadState* Thread, uint64_t Start, uint64_t Length) = 0;
-  FEX_DEFAULT_VISIBILITY virtual FEXCore::ForkableSharedMutex& GetCodeInvalidationMutex() = 0;
+  FEX_DEFAULT_VISIBILITY virtual FEXCore::Utils::WritePriorityMutex::Mutex& GetCodeInvalidationMutex() = 0;
 
   FEX_DEFAULT_VISIBILITY virtual void
   ConfigureAOTGen(FEXCore::Core::InternalThreadState* Thread, fextl::set<uint64_t>* ExternalBranches, uint64_t SectionMaxAddress) = 0;

FEXCore/include/FEXCore/Core/CoreState.h

@@ -302,6 +302,7 @@ enum FallbackHandlerIndex {
   OPINDEX_F80MUL,
   OPINDEX_F80DIV,
   OPINDEX_F80FYL2X,
+  OPINDEX_F80FYL2XP1,
   OPINDEX_F80ATAN,
   OPINDEX_F80FPREM1,
   OPINDEX_F80FPREM,
@@ -315,6 +316,7 @@ enum FallbackHandlerIndex {
   OPINDEX_F64ATAN,
   OPINDEX_F64F2XM1,
   OPINDEX_F64FYL2X,
+  OPINDEX_F64FYL2XP1,
   OPINDEX_F64FPREM,
   OPINDEX_F64FPREM1,
   OPINDEX_F64SCALE,
@@ -337,6 +339,7 @@ struct JITPointers {
   // Process specific
   uint64_t PrintValue {};
   uint64_t PrintVectorValue {};
+  uint64_t PrintMsgValue {};
   uint64_t ThreadRemoveCodeEntryFromJIT {};
   uint64_t CPUIDObj {};
   uint64_t CPUIDFunction {};
@@ -375,6 +378,16 @@ struct JITPointers {
   uint64_t L2Pointer {};
   uint64_t LUDIVHandler {};
   uint64_t LDIVHandler {};
+  uint64_t F64SinHandler {};
+  uint64_t F64CosHandler {};
+  uint64_t F64TanHandler {};
+  uint64_t F64F2XM1Handler {};
+  uint64_t F64ScaleHandler {};
+  uint64_t F64AtanHandler {};
+  uint64_t F64FYL2XHandler {};
+  uint64_t F64FYL2XP1Handler {};
+  uint64_t F64FPREMHandler {};
+  uint64_t F64FPREM1Handler {};
   /**  @} */
 
   // Copy of process-wide named vector constants data.

FEXCore/include/FEXCore/Core/HostFeatures.h

@@ -5,13 +5,20 @@
 #include <cstdint>
 
 namespace FEXCore {
+
+/**
+ * @brief Backend features that change how codegen is generated from IR
+ *
+ * Specifically things that affect the IR->Codegen process
+ * Not the x86->IR process
+ */
 struct HostFeatures {
-  /**
-   * @brief Backend features that change how codegen is generated from IR
-   *
-   * Specifically things that affect the IR->Codegen process
-   * Not the x86->IR process
-   */
+  // Whether or not the host supports any kind of SVE implementation.
+  [[nodiscard]]
+  bool SupportsSVE() const {
+    return SupportsSVE128 || SupportsSVE256;
+  }
+
   uint32_t DCacheLineSize {};
   uint32_t ICacheLineSize {};
   bool SupportsCacheMaintenanceOps {};
@@ -41,11 +48,22 @@ struct HostFeatures {
   bool SupportsWFXT {};
   bool Supports3DNow {};
   bool SupportsSSE4a {};
+  bool SupportsMOPS {};
+  bool PreferZVAForVZero {};
 
   // Float exception behaviour
   bool SupportsAFP {};
   bool SupportsFloatExceptions {};
 
+  // Changes code generation slightly.
+  enum class HostTypeEnum {
+    Unknown,
+    Linux,
+    Wow64,
+    Arm64ec,
+  };
+  HostTypeEnum HostType {};
+
   // Flag if this is InstCountCI
   bool IsInstCountCI {};
 

FEXCore/include/FEXCore/Debug/InternalThreadState.h

@@ -15,7 +15,6 @@
 
 namespace FEXCore {
 class LookupCache;
-class CompileService;
 struct JITSymbolBuffer;
 } // namespace FEXCore
 
@@ -102,10 +101,6 @@ struct alignas(FEXCore::Utils::FEX_PAGE_SIZE) InternalThreadState : public FEXCo
   NonMovableUniquePtr<FEXCore::IR::PassManager> PassManager;
   NonMovableUniquePtr<JITSymbolBuffer> SymbolBuffer;
 
-  std::shared_ptr<FEXCore::CompileService> CompileService;
-
-  std::shared_mutex ObjectCacheRefCounter {};
-
   // This pointer is owned by the frontend.
   FEXCore::SHMStats::ThreadStats* ThreadStats {};
 
@@ -130,9 +125,9 @@ struct alignas(FEXCore::Utils::FEX_PAGE_SIZE) InternalThreadState : public FEXCo
   alignas(FEXCore::Utils::FEX_PAGE_SIZE) uint8_t InterruptFaultPage[FEXCore::Utils::FEX_PAGE_SIZE];
 };
 static_assert(std::is_standard_layout_v<FEXCore::Core::InternalThreadState>);
-static_assert((offsetof(FEXCore::Core::InternalThreadState, InterruptFaultPage) - offsetof(FEXCore::Core::InternalThreadState, BaseFrameState)) <
-                FEXCore::Utils::FEX_PAGE_SIZE,
-              "Fault page is outside of immediate range from CPU state");
-static_assert(sizeof(FEXCore::Core::InternalThreadState) == (FEXCore::Utils::FEX_PAGE_SIZE * 2));
+// Maximum unsigned-offset store range for fault page.
+static_assert(
+  (offsetof(FEXCore::Core::InternalThreadState, InterruptFaultPage) - offsetof(FEXCore::Core::InternalThreadState, BaseFrameState)) <= 65520,
+  "Fault page is outside of immediate range from CPU state");
 
 } // namespace FEXCore::Core

FEXCore/include/FEXCore/IR/IR.h

@@ -34,6 +34,12 @@ enum NamedVectorConstant : uint8_t {
   NAMED_VECTOR_MOVMASKB,
   NAMED_VECTOR_MOVMASKB_UPPER,
 
+  // Used to swap [0, 1, 2, 3] into [0, 2, 1, 3] in lieu
+  // of Q operations introduced in SVE2.1. Can be removed when
+  // such operations become available.
+  NAMED_VECTOR_256_MID_ELEMENT_SWAP,
+  NAMED_VECTOR_256_MID_ELEMENT_SWAP_UPPER,
+
   NAMED_VECTOR_X87_ONE,
   NAMED_VECTOR_X87_LOG2_10,
   NAMED_VECTOR_X87_LOG2_E,

FEXCore/include/FEXCore/Utils/Allocator.h

@@ -12,9 +12,6 @@ struct InternalThreadState;
 }
 
 namespace FEXCore::Allocator {
-FEX_DEFAULT_VISIBILITY void SetupHooks(size_t PageSize);
-FEX_DEFAULT_VISIBILITY void ClearHooks();
-
 FEX_DEFAULT_VISIBILITY size_t DetermineVASize();
 
 #ifdef GLIBC_ALLOCATOR_FAULT

FEXCore/include/FEXCore/Utils/AllocatorHooks.h

@@ -27,6 +27,24 @@ enum class ProtectOptions : uint32_t {
 };
 FEX_DEF_NUM_OPS(ProtectOptions)
 
+enum class THPControl {
+  Enable,
+  Disable,
+};
+
+#ifndef _WIN32
+FEX_DEFAULT_VISIBILITY void SetupHooks(size_t PageSize);
+#else
+using VirtualNamePtr = void (*)(const char*, const void*, size_t);
+using VirtualTHPPtr = void (*)(const void*, size_t, THPControl);
+struct HookPtrs {
+  VirtualNamePtr VirtualName;
+  VirtualTHPPtr VirtualTHPControl;
+};
+FEX_DEFAULT_VISIBILITY void SetupHooks(size_t PageSize, HookPtrs Ptrs);
+#endif
+FEX_DEFAULT_VISIBILITY void ClearHooks();
+
 #ifdef _WIN32
 inline void* VirtualAlloc(void* Base, size_t Size, bool Execute = false, bool Commit = true) {
   // Allocate top-down to avoid polluting the lower VA space, as even on 64-bit some programs (i.e. LuaJIT) require allocations below 4GB.
@@ -82,8 +100,8 @@ inline bool VirtualProtect(void* Ptr, size_t Size, ProtectOptions options) {
   return ::VirtualProtect(Ptr, Size, prot, nullptr) == 0;
 }
 
-inline void VirtualName(const char*, void*, size_t) {}
-
+FEX_DEFAULT_VISIBILITY extern VirtualNamePtr VirtualName;
+FEX_DEFAULT_VISIBILITY extern VirtualTHPPtr VirtualTHPControl;
 #else
 using MMAP_Hook = void* (*)(void*, size_t, int, int, int, off_t);
 using MUNMAP_Hook = int (*)(void*, size_t);
@@ -123,6 +141,10 @@ inline bool VirtualProtect(void* Ptr, size_t Size, ProtectOptions options) {
   return ::mprotect(Ptr, Size, prot) == 0;
 }
 
+inline void VirtualTHPControl(const void* Ptr, size_t Size, THPControl Control) {
+  ::madvise(const_cast<void*>(Ptr), Size, Control == THPControl::Enable ? MADV_HUGEPAGE : MADV_NOHUGEPAGE);
+}
+
 #endif
 
 // Memory allocation routines to be defined externally.
@@ -142,7 +164,6 @@ void aligned_free(void* ptr);
 FEX_DEFAULT_VISIBILITY extern void InitializeThread();
 
 #ifndef _WIN32
-void InitializeAllocator(size_t PageSize);
 void SetupAllocatorHooks(void* (*)(void* addr, size_t length, int prot, int flags, int fd, off_t offset), int (*)(void* addr, size_t length));
 #endif
 

FEXCore/include/FEXCore/Utils/CompilerDefs.h

@@ -28,6 +28,9 @@
 // then program behavior is undefined.
 #define FEX_UNREACHABLE __builtin_unreachable()
 
+// Like offsetof but for array members with a dynamic element index
+#define ARRAY_OFFSETOF(Type, ArrayMember, Index) (offsetof(Type, ArrayMember) + sizeof(Type::ArrayMember[0]) * (Index))
+
 namespace FEXCore::Assert {
 // This function can not be inlined
 [[noreturn]]

FEXCore/include/FEXCore/Utils/PrctlUtils.h

@@ -2,7 +2,6 @@
 #pragma once
 
 #ifndef _WIN32
-#include <linux/prctl.h>
 #include <sys/mman.h>
 #include <sys/user.h>
 #include <sys/prctl.h>

FEXCore/include/FEXCore/Utils/SignalScopeGuards.h

@@ -35,6 +35,9 @@ public:
     const auto Result = pthread_mutex_lock(&Mutex);
     LOGMAN_THROW_A_FMT(Result == 0, "{} failed to lock with {}", __func__, Result);
   }
+  bool try_lock() {
+    return pthread_mutex_trylock(&Mutex) == 0;
+  }
   void unlock() {
     const auto Result = pthread_mutex_unlock(&Mutex);
     LOGMAN_THROW_A_FMT(Result == 0, "{} failed to unlock with {}", __func__, Result);

FEXCore/include/FEXCore/Utils/SpinWaitLock.h

@@ -50,8 +50,9 @@ namespace FEXCore::Utils::SpinWaitLock {
 #define SPINLOOP_32BIT SPINLOOP_BODY(ldar, w)
 #define SPINLOOP_64BIT SPINLOOP_BODY(ldar, x)
 
-extern uint32_t CycleCounterFrequency;
-extern uint64_t CyclesPerNanosecond;
+FEX_DEFAULT_VISIBILITY extern uint64_t CycleCounterFrequency;
+
+FEX_DEFAULT_VISIBILITY extern uint64_t CyclesPerNanosecond;
 
 ///< Get the raw cycle counter which is synchronizing.
 /// `CNTVCTSS_EL0` also does the same thing, but requires the FEAT_ECV feature.

FEXCore/include/FEXCore/Utils/WildcardMatcher.h

@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: MIT
+
+#pragma once
+#include <string_view>
+
+namespace FEXCore::Utils::Wildcard {
+bool Matches(std::string_view pattern, std::string_view text);
+} // namespace FEXCore::Utils::Wildcard

FEXCore/include/FEXCore/Utils/WritePriorityMutex.h

@@ -9,11 +9,15 @@
 #include <unistd.h>
 #else
 #include <synchapi.h>
+// Don't pull in all WIN32 headers for INFINITE. Causes too many problems.
+#ifndef INFINITE
+#define INFINITE 0xffffffff
+#endif
 #endif
 
 #include <FEXCore/Utils/LogManager.h>
 
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 
 namespace FEXCore::Utils::WritePriorityMutex {
 

FEXCore/unittests/APITests/FutexSpinTest.cpp

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 #include <catch2/catch_test_macros.hpp>
 #include <chrono>
 #include <thread>

Scripts/InstallFEX.py

@@ -361,6 +361,11 @@ def IsSupportedKernel():
     return version_check(GetKernelVersion()) >= version_check("5.15")
 
 def main():
+    if not IsSupportedDistro():
+        Distro = GetDistro()
+        print ( "'{} {}' is not a supported distro".format(Distro[0], Distro[1]))
+        ExitWithStatus(-1)
+
     # Only run on supported arch
     if not IsSupportedArch():
         print ( "{} is not a supported architecture".format(GetArch()))
@@ -371,11 +376,6 @@ def main():
         print ( "Kernel {} is too old. FEX needs 5.15 minimum".format(GetKernelVersion()))
         ExitWithStatus(-1)
 
-    if not IsSupportedDistro():
-        Distro = GetDistro()
-        print ( "'{} {}' is not a supported distro".format(Distro[0], Distro[1]))
-        ExitWithStatus(-1)
-
     if GetDistro()[0] == "ubuntu":
         print ("Getting PPA status: {}".format(("NotInstalled", "Installed")[GetPPAStatus()]))
 

Scripts/InstructionCountParser.py

@@ -59,6 +59,7 @@ class HostFeatures(Flag) :
     FEATURE_LRCPC  = (1 << 14)
     FEATURE_LRCPC2 = (1 << 15)
     FEATURE_FRINTTS = (1 << 16)
+    FEATURE_MOPS   = (1 << 17)
 
 HostFeaturesLookup = {
     "SVE128"  : HostFeatures.FEATURE_SVE128,
@@ -78,6 +79,7 @@ HostFeaturesLookup = {
     "LRCPC" : HostFeatures.FEATURE_LRCPC,
     "LRCPC2" : HostFeatures.FEATURE_LRCPC2,
     "FRINTTS" : HostFeatures.FEATURE_FRINTTS,
+    "MOPS"    : HostFeatures.FEATURE_MOPS,
 }
 
 def GetHostFeatures(data):

Source/Common/Config.cpp

@@ -7,11 +7,12 @@
 #include <FEXCore/fextl/fmt.h>
 #include <FEXCore/fextl/map.h>
 #include <FEXCore/fextl/string.h>
+#include <FEXCore/fextl/vector.h>
 #include <FEXCore/Utils/Allocator.h>
 #include <FEXCore/Utils/FileLoading.h>
+#include <FEXCore/Utils/WildcardMatcher.h>
 #include <FEXHeaderUtils/Filesystem.h>
 #include <FEXHeaderUtils/SymlinkChecks.h>
-
 #include <cstring>
 #include <fmt/format.h>
 #include <functional>
@@ -28,7 +29,8 @@
 
 namespace FEX::Config {
 namespace JSON {
-  static void LoadJSonConfig(const fextl::string& Config, std::function<void(const char* Name, const char* ConfigSring)> Func) {
+  static void LoadJSonConfig(const fextl::string& Config, std::optional<fextl::string> AppName,
+                             std::function<void(const char* Name, const char* ConfigString)> Func) {
     fextl::vector<char> Data;
     if (!FEXCore::FileLoading::LoadFile(Data, Config)) {
       return;
@@ -48,21 +50,35 @@ namespace JSON {
       return;
     }
 
-    for (const json_t* ConfigItem = json_getChild(ConfigList); ConfigItem != nullptr; ConfigItem = json_getSibling(ConfigItem)) {
-      const char* ConfigName = json_getName(ConfigItem);
-      const char* ConfigString = json_getValue(ConfigItem);
+    fextl::vector<const json_t*> ConfigBlocks;
+    ConfigBlocks.push_back(ConfigList);
 
-      if (!ConfigName) {
-        LogMan::Msg::EFmt("JSON file '{}': Couldn't get config name for an item", Config);
-        return;
+    if (AppName) {
+      const json_t* OverrideList = json_getProperty(json, "AppOverrides");
+      if (OverrideList) {
+        for (const json_t* Item = json_getChild(OverrideList); Item != nullptr; Item = json_getSibling(Item)) {
+          const char* AppPattern = json_getName(Item);
+
+          // Find the first match, then break
+          if (FEXCore::Utils::Wildcard::Matches(AppPattern, *AppName)) {
+            ConfigBlocks.push_back(Item);
+            break;
+          }
+        }
       }
+    }
 
-      if (!ConfigString) {
-        LogMan::Msg::EFmt("JSON file '{}': Couldn't get value for config item '{}'", Config, ConfigName);
-        return;
+    for (auto ConfigBlock : ConfigBlocks) {
+      for (const json_t* ConfigItem = json_getChild(ConfigBlock); ConfigItem != nullptr; ConfigItem = json_getSibling(ConfigItem)) {
+        const char* ConfigName = json_getName(ConfigItem);
+        const char* ConfigString = json_getValue(ConfigItem);
+
+        if (!ConfigString) {
+          LogMan::Msg::EFmt("JSON file '{}': Couldn't get value for config item '{}'", Config, ConfigName);
+          return;
+        }
+        Func(ConfigName, ConfigString);
       }
-
-      Func(ConfigName, ConfigString);
     }
   }
 } // namespace JSON
@@ -167,22 +183,24 @@ protected:
 
 class MainLoader final : public OptionMapper {
 public:
-  explicit MainLoader(FEXCore::Config::LayerType Type);
-  explicit MainLoader(fextl::string ConfigFile);
+  explicit MainLoader(FEXCore::Config::LayerType Type, std::optional<fextl::string> AppName = std::nullopt);
+  explicit MainLoader(fextl::string ConfigFile, std::optional<fextl::string> AppName = std::nullopt);
   explicit MainLoader(FEXCore::Config::LayerType Type, std::string_view ConfigFile);
 
   void Load() override;
 
 private:
+  std::optional<fextl::string> AppName;
   fextl::string Config;
 };
 
 class AppLoader final : public OptionMapper {
 public:
-  explicit AppLoader(const fextl::string& Filename, FEXCore::Config::LayerType Type);
+  explicit AppLoader(const fextl::string& AppName, FEXCore::Config::LayerType Type);
   void Load();
 
 private:
+  const fextl::string AppName;
   fextl::string Config;
 };
 
@@ -221,12 +239,14 @@ void OptionMapper::MapNameToOption(const char* ConfigName, const char* ConfigStr
 #include <FEXCore/Config/ConfigOptions.inl>
 }
 
-MainLoader::MainLoader(FEXCore::Config::LayerType Type)
+MainLoader::MainLoader(FEXCore::Config::LayerType Type, std::optional<fextl::string> AppName)
   : OptionMapper(Type)
+  , AppName {AppName}
   , Config {FEXCore::Config::GetConfigFileLocation(Type == FEXCore::Config::LayerType::LAYER_GLOBAL_MAIN)} {}
 
-MainLoader::MainLoader(fextl::string ConfigFile)
+MainLoader::MainLoader(fextl::string ConfigFile, std::optional<fextl::string> AppName)
   : OptionMapper(FEXCore::Config::LayerType::LAYER_MAIN)
+  , AppName {AppName}
   , Config {std::move(ConfigFile)} {}
 
 
@@ -236,13 +256,14 @@ MainLoader::MainLoader(FEXCore::Config::LayerType Type, std::string_view ConfigF
 
 void MainLoader::Load() {
   SetCurrentConfigFile(Config);
-  JSON::LoadJSonConfig(Config, [this](const char* Name, const char* ConfigString) { MapNameToOption(Name, ConfigString); });
+  JSON::LoadJSonConfig(Config, AppName, [this](const char* Name, const char* ConfigString) { MapNameToOption(Name, ConfigString); });
 }
 
-AppLoader::AppLoader(const fextl::string& Filename, FEXCore::Config::LayerType Type)
-  : OptionMapper(Type) {
+AppLoader::AppLoader(const fextl::string& AppName, FEXCore::Config::LayerType Type)
+  : OptionMapper(Type)
+  , AppName {AppName} {
   const bool Global = Type == FEXCore::Config::LayerType::LAYER_GLOBAL_STEAM_APP || Type == FEXCore::Config::LayerType::LAYER_GLOBAL_APP;
-  Config = FEXCore::Config::GetApplicationConfig(Filename, Global);
+  Config = FEXCore::Config::GetApplicationConfig(AppName, Global);
 
   // Immediately load so we can reload the meta layer
   Load();
@@ -250,7 +271,7 @@ AppLoader::AppLoader(const fextl::string& Filename, FEXCore::Config::LayerType T
 
 void AppLoader::Load() {
   SetCurrentConfigFile(Config);
-  JSON::LoadJSonConfig(Config, [this](const char* Name, const char* ConfigString) { MapNameToOption(Name, ConfigString); });
+  JSON::LoadJSonConfig(Config, AppName, [this](const char* Name, const char* ConfigString) { MapNameToOption(Name, ConfigString); });
 }
 
 EnvLoader::EnvLoader(char* const _envp[])
@@ -320,11 +341,11 @@ fextl::unique_ptr<FEXCore::Config::Layer> CreateGlobalMainLayer() {
   return fextl::make_unique<MainLoader>(FEXCore::Config::LayerType::LAYER_GLOBAL_MAIN);
 }
 
-fextl::unique_ptr<FEXCore::Config::Layer> CreateMainLayer(const fextl::string* File) {
+fextl::unique_ptr<FEXCore::Config::Layer> CreateMainLayer(const fextl::string* File, std::optional<fextl::string> AppName) {
   if (File) {
-    return fextl::make_unique<MainLoader>(*File);
+    return fextl::make_unique<MainLoader>(*File, std::move(AppName));
   } else {
-    return fextl::make_unique<MainLoader>(FEXCore::Config::LayerType::LAYER_MAIN);
+    return fextl::make_unique<MainLoader>(FEXCore::Config::LayerType::LAYER_MAIN, std::move(AppName));
   }
 }
 
@@ -461,7 +482,7 @@ void LoadConfig(fextl::string ProgramName, char** const envp, const PortableInfo
   if (!IsPortable) {
     FEXCore::Config::AddLayer(CreateGlobalMainLayer());
   }
-  FEXCore::Config::AddLayer(CreateMainLayer());
+  FEXCore::Config::AddLayer(CreateMainLayer(nullptr, ProgramName.empty() ? std::nullopt : std::optional {ProgramName}));
 
   if (!ProgramName.empty()) {
     if (!IsPortable) {
@@ -633,17 +654,10 @@ fextl::string GetDataDirectory(bool Global, const PortableInformation& PortableI
 }
 
 fextl::string GetConfigDirectory(bool Global, const PortableInformation& PortableInfo) {
-#ifdef FEX_STEAM_SUPPORT
-  const char* SteamDataPath = getenv("STEAM_COMPAT_DATA_PATH");
-  if (SteamDataPath) {
-    return fextl::fmt::format("{}/fex-emu/", SteamDataPath);
-  }
-#endif
-
   const char* ConfigOverride = getenv("FEX_APP_CONFIG_LOCATION");
-  if (PortableInfo.IsPortable && (Global || !ConfigOverride)) {
-    return fextl::fmt::format("{}/fex-emu/", PortableInfo.InterpreterPath);
-  } else if (PortableInfo.IsPortable && ConfigOverride && !Global) {
+  if (PortableInfo.IsPortable && Global) {
+    return fextl::fmt::format("{}/../share/fex-emu/", PortableInfo.InterpreterPath);
+  } else if (ConfigOverride && !Global) {
     fextl::string AppConfigStr = ConfigOverride;
     if (FHU::Filesystem::IsRelative(AppConfigStr)) {
       AppConfigStr = PortableInfo.InterpreterPath + AppConfigStr;
@@ -652,6 +666,13 @@ fextl::string GetConfigDirectory(bool Global, const PortableInformation& Portabl
     return AppConfigStr;
   }
 
+#ifdef FEX_STEAM_SUPPORT
+  const char* SteamDataPath = getenv("STEAM_COMPAT_DATA_PATH");
+  if (SteamDataPath) {
+    return fextl::fmt::format("{}/fex-emu/", SteamDataPath);
+  }
+#endif
+
   fextl::string ConfigDir;
   if (Global) {
     return GLOBAL_DATA_DIRECTORY;

Source/Common/Config.h

@@ -81,7 +81,7 @@ fextl::unique_ptr<FEXCore::Config::Layer> CreateGlobalMainLayer();
  *
  * @return unique_ptr for that layer
  */
-fextl::unique_ptr<FEXCore::Config::Layer> CreateMainLayer(const fextl::string* File = nullptr);
+fextl::unique_ptr<FEXCore::Config::Layer> CreateMainLayer(const fextl::string* File = nullptr, std::optional<fextl::string> AppName = std::nullopt);
 fextl::unique_ptr<FEXCore::Config::Layer> CreateUserOverrideLayer(std::string_view AppConfig);
 
 /**

Source/Common/FEXServerClient.cpp

@@ -17,9 +17,9 @@
 #include <fcntl.h>
 #include <linux/limits.h>
 #include <unistd.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <sys/prctl.h>
-#include <sys/signal.h>
+#include <signal.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -137,21 +137,31 @@ fextl::string GetServerSocketName() {
   return ServerSocketPath;
 }
 
-fextl::string GetServerSocketPath() {
+fextl::string GetServerSocketPath(bool ForceTmp) {
   fextl::string name {};
+  fextl::string Folder {};
 #ifndef FEX_STEAM_SUPPORT
   FEX_CONFIG_OPT(ServerSocketPath, SERVERSOCKETPATH);
 
-  name = ServerSocketPath();
+  if (!ForceTmp) {
+    name = ServerSocketPath();
 
-  if (name.starts_with("/")) {
-    return name;
+    if (name.starts_with("/")) {
+      return name;
+    }
   }
 
-  auto Folder = GetTempFolder();
+  Folder = GetTempFolder();
 #else
-  // Under Steam the FEXServer's socket is a game-specific directory.
-  auto Folder = GetServerLockFolder();
+  if (ForceTmp) {
+    // If we're forcing temporary directory usage then the server socket path has exceeded sun_path 108 byte limit.
+    // Let's be a bit nice and put some more metadata in the server socket path.
+    const auto SteamID = getenv("SteamAppId") ?: "";
+    return fextl::fmt::format("{}/{}.FEXServer.Socket", GetTempFolder(), SteamID);
+  } else {
+    // Under Steam the FEXServer's socket is a game-specific directory.
+    Folder = GetServerLockFolder();
+  }
 #endif
 
   if (name.empty()) {
@@ -203,7 +213,11 @@ int ConnectToServer(ConnectionOption ConnectionOption) {
 
   // Try again with a path-based socket, since abstract sockets will fail if we have been
   // placed in a new netns as part of a sandbox.
-  auto ServerSocketPath = GetServerSocketPath();
+  auto ServerSocketPath = GetServerSocketPath(false);
+  if (ServerSocketPath.size() > sizeof(sockaddr_un::sun_path) - 1) {
+    LogMan::Msg::EFmt("Socket path '{}' too large for Unix domain sockets. Moving to tmp", ServerSocketPath);
+    ServerSocketPath = FEXServerClient::GetServerSocketPath(true);
+  }
 
   addr.sun_family = AF_UNIX;
   SizeOfSocketString = std::min(ServerSocketPath.size(), sizeof(addr.sun_path) - 1);

Source/Common/FEXServerClient.h

@@ -64,7 +64,7 @@ fextl::string GetServerRootFSLockFile();
 fextl::string GetTempFolder();
 fextl::string GetServerMountFolder();
 fextl::string GetServerSocketName();
-fextl::string GetServerSocketPath();
+fextl::string GetServerSocketPath(bool ForceTmp);
 int GetServerFD();
 
 bool SetupClient(std::string_view InterpreterPath);

Source/Common/HostFeatures.cpp

@@ -502,6 +502,7 @@ static void OverrideFeatures(FEXCore::HostFeatures* Features, uint64_t ForceSVEW
   ENABLE_DISABLE_OPTION(SupportsWFXT, WFXT, WFXT);
   ENABLE_DISABLE_OPTION(Supports3DNow, 3DNOW, 3DNOW);
   ENABLE_DISABLE_OPTION(SupportsSSE4a, SSE4A, SSE4A);
+  ENABLE_DISABLE_OPTION(SupportsMOPS, MOPS, MOPS);
   GET_SINGLE_OPTION(Crypto, CRYPTO);
 
 #undef ENABLE_DISABLE_OPTION
@@ -538,6 +539,9 @@ static void HandleErrata(FEXCore::HostFeatures* HostFeatures, uint64_t MIDR) {
 
   constexpr uint32_t Implementer_QCOM = 0x51;
   constexpr uint32_t PartNum_Oryon1 = 0x001;
+  constexpr uint32_t PartNum_Oryon3 = 0x002;
+
+  constexpr uint32_t Implementer_Ampere = 0xc0;
 
   auto GetMIDRImplementer = [](uint32_t MIDR) -> uint32_t {
     return (MIDR >> 24) & 0xFF;
@@ -551,7 +555,7 @@ static void HandleErrata(FEXCore::HostFeatures* HostFeatures, uint64_t MIDR) {
   const uint32_t MIDR_PartNum = GetMIDRPartNum(MIDR);
 
 #ifdef ARCHITECTURE_arm64
-  if (MIDR_Implementer == Implementer_QCOM && MIDR_PartNum == PartNum_Oryon1) {
+  if (MIDR_Implementer == Implementer_QCOM && (MIDR_PartNum == PartNum_Oryon1 || MIDR_PartNum == PartNum_Oryon3)) {
     // Work around an errata in Qualcomm's Oryon.
     // While this CPU implements the RAND extension:
     // - The RNDR register works.
@@ -591,6 +595,15 @@ static void HandleErrata(FEXCore::HostFeatures* HostFeatures, uint64_t MIDR) {
       break;
     }
   }
+
+  if (MIDR_Implementer == Implementer_Ampere) {
+    // Ampere Computing CPUs that support CLZero should prefer using `dc zva` for vzero{upper,all} as its faster there.
+    // For Cortex CPUs it doesn't matter one way or the other.
+    // For Oryon CPUs, it is dramatically faster to avoid `dc zva` as it has dramatic stalls around barriers and overlapping `dc zva`.
+    //
+    // Because the `dc zva` optimization was implemented for Ampere, only use that path on the hardware.
+    HostFeatures->PreferZVAForVZero = HostFeatures->SupportsCLZERO;
+  }
 }
 
 void FetchHostFeatures(FEX::CPUFeatures& Features, FEXCore::HostFeatures& HostFeatures, bool SupportsCacheMaintenanceOps, uint64_t CTR,
@@ -625,11 +638,50 @@ void FetchHostFeatures(FEX::CPUFeatures& Features, FEXCore::HostFeatures& HostFe
   // Hardcode enable SVE with 256-bit wide registers.
   HostFeatures.SupportsSVE128 = ForceSVEWidth() ? ForceSVEWidth() >= 128 : true;
   HostFeatures.SupportsSVE256 = ForceSVEWidth() ? ForceSVEWidth() >= 256 : true;
+  HostFeatures.SupportsMOPS = true;
+
+  // Simulator has a hardcoded ZVA size of 64-bytes.
+  HostFeatures.SupportsCLZERO = true;
+  HostFeatures.SupportsAES = true;
+  HostFeatures.SupportsCRC = true;
+  HostFeatures.SupportsAVX = true;
+  HostFeatures.SupportsSHA = true;
+  HostFeatures.SupportsPMULL_128Bit = true;
+  HostFeatures.SupportsAES256 = true;
+
+  // Simulator doesn't support these
+  HostFeatures.SupportsRPRES = false;
+  HostFeatures.SupportsAFP = false;
 #else
   HostFeatures.SupportsSVE128 = Features.Supports(CPUFeatures::Feature::SVE2);
   HostFeatures.SupportsSVE256 = Features.Supports(CPUFeatures::Feature::SVE2) && Features.GetSVEVectorLengthInBits() >= 256;
+  HostFeatures.SupportsMOPS = Features.Supports(CPUFeatures::Feature::MOPS);
+
+  // Check if we can support cacheline clears
+  if (Features.GetDCZID().SupportsDCZVA()) {
+    // If the DC ZVA size matches the emulated cache line size
+    // This means we can use the instruction
+    constexpr static uint64_t CACHELINE_SIZE = 64;
+    HostFeatures.SupportsCLZERO = Features.GetDCZID().BlockSizeInBytes() == CACHELINE_SIZE;
+  }
 #endif
+
   HostFeatures.SupportsAVX = true;
+  HostFeatures.SupportsAES256 = HostFeatures.SupportsAVX && HostFeatures.SupportsAES;
+  HostFeatures.SupportsPreserveAllABI = FEX_HAS_PRESERVE_ALL_ATTR;
+  HostFeatures.PreferZVAForVZero = false;
+
+  if (CTR) {
+    HostFeatures.DCacheLineSize = 4 << ((CTR >> 16) & 0xF);
+    HostFeatures.ICacheLineSize = 4 << (CTR & 0xF);
+  } else {
+    HostFeatures.DCacheLineSize = 64;
+    HostFeatures.ICacheLineSize = 64;
+  }
+
+  if (!HostFeatures.SupportsAtomics) {
+    WARN_ONCE_FMT("Host CPU doesn't support atomics. Expect bad performance");
+  }
 
 #ifdef _WIN32
   // Disable 3DNow! by default to better match the set of extensions exposed on modern CPUs.
@@ -640,12 +692,6 @@ void FetchHostFeatures(FEX::CPUFeatures& Features, FEXCore::HostFeatures& HostFe
   HostFeatures.Supports3DNow = true;
 #endif
 
-  HostFeatures.SupportsAES256 = HostFeatures.SupportsAVX && HostFeatures.SupportsAES;
-
-  if (!HostFeatures.SupportsAtomics) {
-    WARN_ONCE_FMT("Host CPU doesn't support atomics. Expect bad performance");
-  }
-
 #ifdef ARCHITECTURE_arm64
   // Test if this CPU supports float exception trapping by attempting to enable
   // On unsupported these bits are architecturally defined as RAZ/WI
@@ -666,36 +712,6 @@ void FetchHostFeatures(FEX::CPUFeatures& Features, FEXCore::HostFeatures& HostFe
   SetFPCR(OriginalFPCR);
 #endif
 
-#ifdef VIXL_SIMULATOR
-  // simulator has a hardcoded ZVA size of 64-bytes.
-  HostFeatures.SupportsCLZERO = true;
-  HostFeatures.SupportsAES = true;
-  HostFeatures.SupportsCRC = true;
-  HostFeatures.SupportsAVX = true;
-  HostFeatures.SupportsSHA = true;
-  HostFeatures.SupportsPMULL_128Bit = true;
-  HostFeatures.SupportsAES256 = true;
-
-  // Simulator doesn't support these
-  HostFeatures.SupportsRPRES = false;
-  HostFeatures.SupportsAFP = false;
-#else
-  // Check if we can support cacheline clears
-  if (Features.GetDCZID().SupportsDCZVA()) {
-    // If the DC ZVA size matches the emulated cache line size
-    // This means we can use the instruction
-    constexpr static uint64_t CACHELINE_SIZE = 64;
-    HostFeatures.SupportsCLZERO = Features.GetDCZID().BlockSizeInBytes() == CACHELINE_SIZE;
-  }
-#endif
-
-  if (CTR) {
-    HostFeatures.DCacheLineSize = 4 << ((CTR >> 16) & 0xF);
-    HostFeatures.ICacheLineSize = 4 << (CTR & 0xF);
-  } else {
-    HostFeatures.DCacheLineSize = HostFeatures.ICacheLineSize = 64;
-  }
-
 #if defined(ARCHITECTURE_x86_64) && !defined(VIXL_SIMULATOR)
   FEX::X86::Features Feature {};
   HostFeatures.SupportsAES = Feature.Feat_aes;
@@ -712,7 +728,6 @@ void FetchHostFeatures(FEX::CPUFeatures& Features, FEXCore::HostFeatures& HostFe
   HostFeatures.SupportsAFP = true;
   HostFeatures.SupportsFloatExceptions = true;
 #endif
-  HostFeatures.SupportsPreserveAllABI = FEX_HAS_PRESERVE_ALL_ATTR;
 
   HandleErrata(&HostFeatures, MIDR);
   OverrideFeatures(&HostFeatures, ForceSVEWidth());
@@ -739,7 +754,7 @@ FEXCore::HostFeatures FetchHostFeatures() {
 
   uint64_t CTR = 0;
   uint64_t MIDR = 0;
-#ifdef ARCHITECTURE_arm64
+#if defined(ARCHITECTURE_arm64) && !defined(VIXL_SIMULATOR)
   // We need to get the CPU's cache line size
   // We expect sane targets that have correct cacheline sizes across clusters
   __asm volatile("mrs %[ctr], ctr_el0" : [ctr] "=r"(CTR));
@@ -751,6 +766,7 @@ FEXCore::HostFeatures FetchHostFeatures() {
   FetchHostFeatures(Features, HostFeatures, true, CTR, MIDR);
 
   HostFeatures.SupportsCPUIndexInTPIDRRO = false;
+  HostFeatures.HostType = FEXCore::HostFeatures::HostTypeEnum::Linux;
   return HostFeatures;
 }
 } // namespace FEX