Docs: Update for release FEX-2508.1

unittests: add blake3 test
this provokes RA spilling and hit an assertion fail on main. Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2026-10-16 19:00:40 +02:00 · 2025-08-05 19:51:54 -07:00 · 2025-08-05 19:50:53 -07:00 · 2025-08-05 19:50:48 -07:00 · 2025-08-05 19:50:43 -07:00 · 2025-08-01 18:24:33 -07:00
2123 changed files with 230767 additions and 102637 deletions
@@ -7,7 +7,7 @@ AlignConsecutiveAssignments: None
 AlignConsecutiveBitFields: Consecutive
 AlignConsecutiveDeclarations: None
 AlignConsecutiveMacros: None
-AlignEscapedNewlines: DontAlign
+AlignEscapedNewlines: Left
 AlignOperands: Align
 AlignTrailingComments: true
 AllowAllParametersOfDeclarationOnNextLine: false
@@ -32,7 +32,7 @@ AttributeMacros:
 BinPackArguments: true
 BinPackParameters: true
 BitFieldColonSpacing: Both
-BreakAfterAttributes: Always # clang 16 required
+BreakAfterAttributes: Leave
 BreakBeforeBraces: Attach
 BreakBeforeBinaryOperators: None
 BreakBeforeInlineASMColon: OnlyMultiline # clang 16 required
@@ -60,7 +60,7 @@ IndentRequires: false
 IndentWidth: 2
 InsertBraces: true
 KeepEmptyLinesAtTheStartOfBlocks: true
-LambdaBodyIndentation: OuterScope
+LambdaBodyIndentation: Signature
 LineEnding: LF # clang 16 required
 MaxEmptyLinesToKeep: 2
 NamespaceIndentation: Inner
@@ -1,14 +1,9 @@
 # This file is used to ignore files and directories from clang-format
-
-# Ignore all files in the External directory
-External/*
-
-# SoftFloat-3e code doesn't belong to us 
-FEXCore/Source/Common/SoftFloat-3e/*
 Source/Common/cpp-optparse/*

 # Files with human-indented tables for readability - don't mess with these
-FEXCore/Source/Interface/Core/X86Tables/X87Tables.cpp
-FEXCore/Source/Interface/Core/X86Tables/XOPTables.cpp
 FEXCore/Source/Interface/Core/X86Tables/*

+# Inline headers with list-like content that can't be processed individually
+Source/Tools/LinuxEmulation/LinuxSyscalls/x*/SyscallsNames.inl
+Source/Tools/LinuxEmulation/LinuxSyscalls/x*/Ioctl/*.inl
@@ -13,3 +13,10 @@

 # Second reformat to find fixed point PR#3577
 905aa935f5ce344a48ef4d5edab3c31efa8d793e
+
+# Reformat of CodeEmitter inl files
+8760c593ece92d7e9fa94c40da0368fd367c9cad
+
+# Whole-tree reformat with clang-format-19
+5267cde60e7642852d18f20ae8568643bb5293d5
+
@@ -13,7 +13,6 @@ env:
  BUILD_TYPE: Release
  CC: clang
  CXX: clang++
-  FEX_ENABLEAVX: 1

 jobs:
  build_plus_test:
@@ -64,7 +63,7 @@ jobs:
      # Note the current convention is to use the -S and -B options here to specify source
      # and build directories, but this is only available with CMake 3.13 and higher.
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DBUILD_FEX_LINUX_TESTS=True -DBUILD_THUNKS=True -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/build/install
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DENABLE_X86_HOST_DEBUG=True -DBUILD_FEX_LINUX_TESTS=True -DBUILD_THUNKS=True -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/build/install

    - name: Build
      working-directory: ${{runner.workspace}}/build
@@ -251,7 +250,7 @@ jobs:

    - name: Upload results
      if: ${{ always() }}
-      uses: 'actions/upload-artifact@v3'
+      uses: 'actions/upload-artifact@v4'
      timeout-minutes: 1
      with:
        name: Results-${{ env.runner_name }}
@@ -20,7 +20,6 @@ env:
  BUILD_TYPE: Release
  CC: clang
  CXX: clang++
-  FEX_ENABLEAVX: 1

 jobs:
  glibc_fault_test:
@@ -71,7 +70,7 @@ jobs:
      # Note the current convention is to use the -S and -B options here to specify source
      # and build directories, but this is only available with CMake 3.13 and higher.
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DBUILD_FEX_LINUX_TESTS=True -DENABLE_GLIBC_ALLOCATOR_HOOK_FAULT=True -DENABLE_JEMALLOC_GLIBC_ALLOC=False -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/build/install
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DENABLE_X86_HOST_DEBUG=True -DBUILD_FEX_LINUX_TESTS=True -DENABLE_GLIBC_ALLOCATOR_HOOK_FAULT=True -DENABLE_JEMALLOC_GLIBC_ALLOC=False -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/build/install

    - name: Build
      working-directory: ${{runner.workspace}}/build
@@ -185,7 +184,7 @@ jobs:

    - name: Upload results
      if: ${{ always() }}
-      uses: 'actions/upload-artifact@v3'
+      uses: 'actions/upload-artifact@v4'
      timeout-minutes: 1
      with:
        name: Results-${{ env.runner_name }}
@@ -13,7 +13,6 @@ env:
  BUILD_TYPE: Release
  CC: clang
  CXX: clang++
-  FEX_ENABLEAVX: 1

 jobs:
  hostrunner_tests:
@@ -64,7 +63,7 @@ jobs:
      # Note the current convention is to use the -S and -B options here to specify source
      # and build directories, but this is only available with CMake 3.13 and higher.
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=True
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DENABLE_X86_HOST_DEBUG=True

    - name: Build
      working-directory: ${{runner.workspace}}/build
@@ -98,7 +97,7 @@ jobs:

    - name: Upload results
      if: ${{ always() }}
-      uses: 'actions/upload-artifact@v3'
+      uses: 'actions/upload-artifact@v4'
      timeout-minutes: 1
      with:
        name: Results-${{ env.runner_name }}
@@ -13,7 +13,6 @@ env:
  BUILD_TYPE: Release
  CC: clang
  CXX: clang++
-  FEX_ENABLEAVX: 1

 jobs:
  instcountci_tests:
@@ -74,7 +73,7 @@ jobs:
      # Note the current convention is to use the -S and -B options here to specify source
      # and build directories, but this is only available with CMake 3.13 and higher.
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_VIXL_SIMULATOR=$VIXL_SIM_ENABLED -DENABLE_VIXL_DISASSEMBLER=True -DENABLE_LTO=False -DENABLE_ASSERTIONS=True
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_VIXL_SIMULATOR=$VIXL_SIM_ENABLED -DENABLE_VIXL_DISASSEMBLER=True -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DENABLE_X86_HOST_DEBUG=True

    - name: Build
      working-directory: ${{runner.workspace}}/build
@@ -129,7 +128,7 @@ jobs:

    - name: Upload results
      if: ${{ always() }}
-      uses: 'actions/upload-artifact@v3'
+      uses: 'actions/upload-artifact@v4'
      timeout-minutes: 1
      with:
        name: Results-${{ env.runner_name }}
@@ -138,7 +137,7 @@ jobs:

    - name: Upload results InstCountCI
      if: ${{ always() }}
-      uses: 'actions/upload-artifact@v3'
+      uses: 'actions/upload-artifact@v4'
      timeout-minutes: 1
      with:
        name: Results-${{ env.runner_name }}-instcountci
@@ -10,14 +10,13 @@ on:

 env:
  BUILD_TYPE: Debug
-  FEX_ENABLEAVX: 1

 jobs:
  mingw_build:
    runs-on: ${{ matrix.arch }}
    strategy:
      matrix:
-        arch: [[self-hosted, ARM64, mingw]]
+        arch: [[self-hosted, ARM64, mingw], [self-hosted, ARM64EC, mingw, ARM64]]
      fail-fast: false

    steps:
@@ -39,6 +38,11 @@ jobs:
      run: |
        echo "MINGW_TRIPLE=aarch64-w64-mingw32" >> $GITHUB_ENV

+    - name: Set CC Arm64EC
+      if: matrix.arch[1] == 'ARM64EC'
+      run: |
+        echo "MINGW_TRIPLE=arm64ec-w64-mingw32" >> $GITHUB_ENV
+
    - name: Set rootfs paths
      run: |
        echo "FEX_ROOTFS_MOUNT=/mnt/AutoNFS/rootfs/" >> $GITHUB_ENV
@@ -74,7 +78,7 @@ jobs:
      # Note the current convention is to use the -S and -B options here to specify source
      # and build directories, but this is only available with CMake 3.13 and higher.
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_TOOLCHAIN_FILE=$GITHUB_WORKSPACE/toolchain_mingw.cmake -DMINGW_TRIPLE=$MINGW_TRIPLE -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DBUILD_TESTS=False -DENABLE_JEMALLOC=False -DENABLE_JEMALLOC_GLIBC_ALLOC=False -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/build/install
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_TOOLCHAIN_FILE=$GITHUB_WORKSPACE/Data/CMake/toolchain_mingw.cmake -DMINGW_TRIPLE=$MINGW_TRIPLE -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DENABLE_X86_HOST_DEBUG=True -DBUILD_TESTS=False -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/build/install

    - name: Build
      working-directory: ${{runner.workspace}}/build
@@ -88,7 +92,7 @@ jobs:

    - name: Upload results
      if: ${{ always() }}
-      uses: 'actions/upload-artifact@v3'
+      uses: 'actions/upload-artifact@v4'
      timeout-minutes: 1
      with:
        name: Results-${{ env.runner_name }}
@@ -20,6 +20,7 @@ jobs:

      - name: Checkout through merge base
        uses: rmacklin/fetch-through-merge-base@v0
+        timeout-minutes: 3
        with:
          base_ref: ${{ github.event.pull_request.base.ref }}
          head_ref: ${{ github.event.pull_request.head.sha }}
@@ -27,7 +28,7 @@ jobs:

      - name: Get changed files
        id: changed-files
-        uses: tj-actions/changed-files@v39
+        uses: step-security/changed-files@3dbe17c78367e7d60f00d78ae6781a35be47b4a1 # v45.0.1
        with:
          separator: ","
          skip_initial_fetch: true
@@ -39,11 +40,8 @@ jobs:
          echo "Formatting files:"
          echo "$CHANGED_FILES"

-      - name: Check for correct clang-format version
-        run: clang-format --version | grep -qF '16.0.6'
-
-      - name: Check git-clang-format-16 exists
-        run: which git-clang-format-16
+      - name: Check git-clang-format-19 exists
+        run: which git-clang-format-19

      - name: Setup Python env
        uses: actions/setup-python@v4
@@ -57,19 +55,16 @@ jobs:

      - name: Run code formatter
        env:
-          CLANG_FORMAT_PATH: 'git-clang-format-16'
+          CLANG_FORMAT_PATH: 'git-clang-format-19'
          GITHUB_PR_NUMBER: ${{ github.event.pull_request.number }}
          START_REV: ${{ github.event.pull_request.base.sha }}
          END_REV: ${{ github.event.pull_request.head.sha }}
          CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
-        # TODO(pmatos): Once we adopt v18, we should be able
-        # to take advantage of the new --diff_from_common_commit option
-        # explicitly in code-format-helper.py and not have to diff starting at
-        # the merge base.
+        # Using --diff_from_common_commit option available in clang-format-19
        run: |
          python ./External/code-format-helper/code-format-helper.py \
            --repo "FEX-emu/FEX" \
            --issue-number $GITHUB_PR_NUMBER \
-            --start-rev $(git merge-base $START_REV $END_REV) \
+            --start-rev $START_REV \
            --end-rev $END_REV \
            --changed-files "$CHANGED_FILES"
@@ -13,7 +13,6 @@ env:
  BUILD_TYPE: Release
  CC: clang
  CXX: clang++
-  FEX_ENABLEAVX: 1

 jobs:
  vixl_simulator:
@@ -65,7 +64,7 @@ jobs:
      # Note the current convention is to use the -S and -B options here to specify source
      # and build directories, but this is only available with CMake 3.13 and higher.
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_VIXL_SIMULATOR=True -DENABLE_VIXL_DISASSEMBLER=True -DENABLE_LTO=False -DENABLE_ASSERTIONS=True
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -G Ninja -DENABLE_VIXL_SIMULATOR=True -DENABLE_VIXL_DISASSEMBLER=True -DENABLE_LTO=False -DENABLE_ASSERTIONS=True -DENABLE_X86_HOST_DEBUG=True

    - name: Build
      working-directory: ${{runner.workspace}}/build
@@ -73,23 +72,22 @@ jobs:
      # Execute the build.  You can specify a specific target with "--target <NAME>"
      run: cmake --build . --config $BUILD_TYPE

-    - name: ASM Tests
+    - name: ASM Tests - SVE256
      working-directory: ${{runner.workspace}}/build
      shell: bash
      # Execute the unit tests
      run: cmake --build . --config $BUILD_TYPE --target asm_tests

-    - name: ASM Test Results move
+    - name: ASM Test SVE256 Results move
      if: ${{ always() }}
      shell: bash
      working-directory: ${{runner.workspace}}/build
-      run: mv ${{runner.workspace}}/build/Testing/Temporary/LastTest.log ${{runner.workspace}}/build/Testing/Temporary/LastTest_ASM.log || true
+      run: mv ${{runner.workspace}}/build/Testing/Temporary/LastTest.log ${{runner.workspace}}/build/Testing/Temporary/LastTest_ASM_SVE256Bit.log || true

-    - name: ASM Tests 128-bit
+    - name: ASM Tests - SVE128
      working-directory: ${{runner.workspace}}/build
      shell: bash
      env:
-        FEX_HOSTFEATURES: "disableavx"
        FEX_FORCESVEWIDTH: "128"
      # Execute the unit tests
      run: cmake --build . --config $BUILD_TYPE --target asm_tests
@@ -98,7 +96,21 @@ jobs:
      if: ${{ always() }}
      shell: bash
      working-directory: ${{runner.workspace}}/build
-      run: mv ${{runner.workspace}}/build/Testing/Temporary/LastTest.log ${{runner.workspace}}/build/Testing/Temporary/LastTest_ASM128bit.log || true
+      run: mv ${{runner.workspace}}/build/Testing/Temporary/LastTest.log ${{runner.workspace}}/build/Testing/Temporary/LastTest_ASM_SVE128Bit.log || true
+
+    - name: ASM Tests - ASIMD
+      working-directory: ${{runner.workspace}}/build
+      shell: bash
+      env:
+        FEX_HOSTFEATURES: "disablesve"
+      # Execute the unit tests
+      run: cmake --build . --config $BUILD_TYPE --target asm_tests
+
+    - name: ASM Test ASIMD Results move
+      if: ${{ always() }}
+      shell: bash
+      working-directory: ${{runner.workspace}}/build
+      run: mv ${{runner.workspace}}/build/Testing/Temporary/LastTest.log ${{runner.workspace}}/build/Testing/Temporary/LastTest_ASM_ASIMD.log || true

    - name: Truncate test results
      if: ${{ always() }}
@@ -114,7 +126,7 @@ jobs:

    - name: Upload results
      if: ${{ always() }}
-      uses: 'actions/upload-artifact@v3'
+      uses: 'actions/upload-artifact@v4'
      timeout-minutes: 1
      with:
        name: Results-${{ env.runner_name }}
@@ -0,0 +1,88 @@
+name: Wine DLL artifacts
+
+on:
+  push:
+    branches:
+      - main
+
+env:
+  BUILD_TYPE: Release
+
+jobs:
+  wine_dll_artifacts:
+    runs-on: ${{ matrix.arch }}
+    strategy:
+      matrix:
+        arch: [[self-hosted, ARM64, mingw]]
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Add MingGW to PATH
+      run: echo "$HOME/llvm-mingw/build/bin/" >> $GITHUB_PATH
+
+    - name : submodule checkout
+      # Need to update submodules
+      run: |
+        git submodule sync --recursive
+        git submodule update --init --depth 1
+
+    - name: Clean install directory
+      run: |
+        rm -Rf ${{runner.workspace}}/build_install
+        mkdir ${{runner.workspace}}/build_install
+
+    - name: Clean Build Environment
+      run: |
+        rm -Rf ${{runner.workspace}}/build_arm64ec
+        rm -Rf ${{runner.workspace}}/build_wow64
+
+    - name: Create Build Environment arm64ec
+      run: |
+        cmake -E make_directory ${{runner.workspace}}/build_arm64ec
+        cmake -E make_directory ${{runner.workspace}}/build_wow64
+
+    - name: Configure CMake arm64ec
+      shell: bash
+      working-directory: ${{runner.workspace}}/build_arm64ec
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_TOOLCHAIN_FILE=$GITHUB_WORKSPACE/Data/CMake/toolchain_mingw.cmake -DMINGW_TRIPLE=arm64ec-w64-mingw32 -DCMAKE_INSTALL_LIBDIR=/usr/lib/wine/aarch64-windows -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=False -DENABLE_JEMALLOC_GLIBC_ALLOC=False -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_TESTS=False -DCMAKE_INSTALL_PREFIX=/usr
+
+    - name: Configure CMake wow64
+      shell: bash
+      working-directory: ${{runner.workspace}}/build_wow64
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_TOOLCHAIN_FILE=$GITHUB_WORKSPACE/Data/CMake/toolchain_mingw.cmake -DMINGW_TRIPLE=aarch64-w64-mingw32 -DCMAKE_INSTALL_LIBDIR=/usr/lib/wine/aarch64-windows -G Ninja -DENABLE_LTO=False -DENABLE_ASSERTIONS=False -DENABLE_JEMALLOC_GLIBC_ALLOC=False -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_TESTS=False -DCMAKE_INSTALL_PREFIX=/usr
+
+    - name: Build arm64ec
+      working-directory: ${{runner.workspace}}/build_arm64ec
+      shell: bash
+      run: cmake --build . --config $BUILD_TYPE
+
+    - name: install arm64ec
+      working-directory: ${{runner.workspace}}/build_arm64ec
+      shell: bash
+      env:
+        DESTDIR: ${{runner.workspace}}/build_install
+      run: cmake --build . --config $BUILD_TYPE -t install
+
+    - name: Build wow64
+      working-directory: ${{runner.workspace}}/build_wow64
+      shell: bash
+      run: cmake --build . --config $BUILD_TYPE
+
+    - name: install wow64
+      working-directory: ${{runner.workspace}}/build_wow64
+      shell: bash
+      env:
+        DESTDIR: ${{runner.workspace}}/build_install
+      run: cmake --build . --config $BUILD_TYPE -t install
+
+    - name: Upload libraries
+      uses: 'actions/upload-artifact@v4'
+      timeout-minutes: 1
+      with:
+        overwrite: true
+        name: wine_dll_artifacts
+        path: ${{runner.workspace}}/build_install/usr/lib/wine/aarch64-windows/lib*.dll
+        retention-days: 60
+        compression-level: 9
@@ -4,7 +4,7 @@ compile_commands.json
 vim_rc
 Config.json

-[Bb]uild*/
+[Bb]uild*
 [Bb]in/
 out/
 .vscode/
@@ -5,19 +5,6 @@
 [submodule "External/cpp-optparse"]
 	path = Source/Common/cpp-optparse
 	url = https://github.com/Sonicadvance1/cpp-optparse
-[submodule "External/imgui"]
-	path = External/imgui
-	url = https://github.com/Sonicadvance1/imgui.git
-[submodule "External/json-maker"]
-	path = External/json-maker
-	url = https://github.com/Sonicadvance1/json-maker.git
-[submodule "External/tiny-json"]
-	path = External/tiny-json
-	url = https://github.com/Sonicadvance1/tiny-json.git
-[submodule "External/xbyak"]
-  shallow = true
-	path = External/xbyak
-	url = https://github.com/herumi/xbyak.git
 [submodule "External/fex-posixtest-bins"]
  shallow = true
 	path = External/fex-posixtest-bins
@@ -56,3 +43,6 @@
 [submodule "External/jemalloc_glibc"]
 	path = External/jemalloc_glibc
 	url = https://github.com/FEX-Emu/jemalloc.git
+[submodule "External/tracy"]
+	path = External/tracy
+	url = https://github.com/wolfpld/tracy
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.14)
-project(FEX)
+project(FEX C CXX ASM)

 INCLUDE (CheckIncludeFiles)
 CHECK_INCLUDE_FILES ("gdb/jit-reader.h" HAVE_GDB_JIT_READER_H)
@@ -7,14 +7,16 @@ CHECK_INCLUDE_FILES ("gdb/jit-reader.h" HAVE_GDB_JIT_READER_H)
 option(BUILD_TESTS "Build unit tests to ensure sanity" TRUE)
 option(BUILD_FEX_LINUX_TESTS "Build FEXLinuxTests, requires x86 compiler" FALSE)
 option(BUILD_THUNKS "Build thunks" FALSE)
-option(BUILD_FEXCONFIG "Build FEXConfig, requires SDL2 and X11" TRUE)
-option(ENABLE_CLANG_THUNKS "Build thunks with clang" FALSE)
+option(BUILD_FEXCONFIG "Build FEXConfig" TRUE)
+option(ENABLE_CLANG_THUNKS "Build thunks with clang" TRUE)
 option(ENABLE_IWYU "Enables include what you use program" FALSE)
 option(ENABLE_LTO "Enable LTO with compilation" TRUE)
 option(ENABLE_XRAY "Enable building with LLVM X-Ray" FALSE)
 set(USE_LINKER "" CACHE STRING "Allow overriding the linker path directly")
+option(ENABLE_UBSAN "Enables Clang UBSAN" FALSE)
 option(ENABLE_ASAN "Enables Clang ASAN" FALSE)
 option(ENABLE_TSAN "Enables Clang TSAN" FALSE)
+option(ENABLE_COVERAGE "Enables Coverage" FALSE)
 option(ENABLE_ASSERTIONS "Enables assertions in build" FALSE)
 option(ENABLE_GDB_SYMBOLS "Enables GDBSymbols integration support" ${HAVE_GDB_JIT_READER_H})
 option(ENABLE_STRICT_WERROR "Enables stricter -Werror for CI" FALSE)
@@ -25,22 +27,42 @@ option(ENABLE_OFFLINE_TELEMETRY "Enables FEX offline telemetry" TRUE)
 option(ENABLE_COMPILE_TIME_TRACE "Enables time trace compile option" FALSE)
 option(ENABLE_LIBCXX "Enables LLVM libc++" FALSE)
 option(ENABLE_CCACHE "Enables ccache for compile caching" TRUE)
-option(ENABLE_VIXL_SIMULATOR "Forces the FEX JIT to use the VIXL simulator" FALSE)
+option(ENABLE_VIXL_SIMULATOR "Enable use of VIXL simulator for emulation (only useful for CI testing)" FALSE)
 option(ENABLE_VIXL_DISASSEMBLER "Enables debug disassembler output with VIXL" FALSE)
-option(COMPILE_VIXL_DISASSEMBLER "Compiles the vixl disassembler in to vixl" FALSE)
+option(USE_LEGACY_BINFMTMISC "Uses legacy method of setting up binfmt_misc" FALSE)
 option(ENABLE_FEXCORE_PROFILER "Enables use of the FEXCore timeline profiling capabilities" FALSE)
-set (FEXCORE_PROFILER_BACKEND "gpuvis" CACHE STRING "Set which backend you want to use for the FEXCore profiler")
+set (FEXCORE_PROFILER_BACKEND "gpuvis" CACHE STRING "Set which backend to use for the FEXCore profiler (gpuvis, tracy)")
 option(ENABLE_GLIBC_ALLOCATOR_HOOK_FAULT "Enables glibc memory allocation hooking with fault for CI testing")
+option(USE_PDB_DEBUGINFO "Builds debug info in PDB format" FALSE)

-set (X86_32_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/toolchain_x86_32.cmake" CACHE FILEPATH "Toolchain file for the (cross-)compiler targeting i686")
-set (X86_64_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/toolchain_x86_64.cmake" CACHE FILEPATH "Toolchain file for the (cross-)compiler targeting x86_64")
-set (DATA_DIRECTORY "${CMAKE_INSTALL_PREFIX}/share/fex-emu" CACHE PATH "global data directory")
+set (X86_32_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/Data/CMake/toolchain_x86_32.cmake" CACHE FILEPATH "Toolchain file for the (cross-)compiler targeting i686")
+set (X86_64_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/Data/CMake/toolchain_x86_64.cmake" CACHE FILEPATH "Toolchain file for the (cross-)compiler targeting x86_64")
+set (X86_DEV_ROOTFS "/" CACHE FILEPATH "Path to the sysroot used for cross-compiling for i686 and x86_64")
+set (DATA_DIRECTORY "" CACHE PATH "Global data directory (override)")
+set (HOSTLIBS_DATA_DIRECTORY "" CACHE PATH "Global data directory (override)")
+if (NOT DATA_DIRECTORY)
+  set (DATA_DIRECTORY "${CMAKE_INSTALL_PREFIX}/share/fex-emu")
+endif()
+
+include(GNUInstallDirs)
+if (NOT HOSTLIBS_DATA_DIRECTORY)
+  set(HOSTLIBS_DATA_DIRECTORY "${CMAKE_INSTALL_FULL_LIBDIR}/fex-emu")
+endif()

 string(FIND ${CMAKE_BASE_NAME} mingw CONTAINS_MINGW)
 if (NOT CONTAINS_MINGW EQUAL -1)
  message (STATUS "Mingw build")
  set (MINGW_BUILD TRUE)
-  set (ENABLE_JEMALLOC FALSE)
+  set (ENABLE_JEMALLOC TRUE)
+  set (ENABLE_JEMALLOC_GLIBC_ALLOC FALSE)
+endif()
+
+if (NOT MINGW_BUILD)
+  message (STATUS "Clang version ${CMAKE_CXX_COMPILER_VERSION}")
+  set (CLANG_MINIMUM_VERSION 13.0)
+  if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${CLANG_MINIMUM_VERSION})
+    message (FATAL_ERROR "Clang version too old for FEX. Need at least ${CLANG_MINIMUM_VERSION} but has ${CMAKE_CXX_COMPILER_VERSION}")
+  endif()
 endif()

 if (ENABLE_FEXCORE_PROFILER)
@@ -49,6 +71,22 @@ if (ENABLE_FEXCORE_PROFILER)

  if (FEXCORE_PROFILER_BACKEND STREQUAL "GPUVIS")
    add_definitions(-DFEXCORE_PROFILER_BACKEND=1)
+  elseif (FEXCORE_PROFILER_BACKEND STREQUAL "TRACY")
+    add_definitions(-DFEXCORE_PROFILER_BACKEND=2)
+    add_definitions(-DTRACY_ENABLE=1)
+    # Required so that Tracy will only start in the selected guest application
+    add_definitions(-DTRACY_MANUAL_LIFETIME=1)
+    add_definitions(-DTRACY_DELAYED_INIT=1)
+    # This interferes with FEX's signal handling
+    add_definitions(-DTRACY_NO_CRASH_HANDLER=1)
+    # Tracy can gather call stack samples in regular intervals, but this
+    # isn't useful for us since it would usually sample opaque JIT code
+    add_definitions(-DTRACY_NO_SAMPLING=1)
+    # This pulls in libbacktrace which allocators in global constructors (before FEX can set up its allocator hooks)
+    add_definitions(-DTRACY_NO_CALLSTACK=1)
+    if (MINGW_BUILD)
+      message(FATAL_ERROR "Tracy profiler not supported")
+    endif()
  else()
    message(FATAL_ERROR "Unknown FEXCore profiler backend ${FEXCORE_PROFILER_BACKEND}")
  endif()
@@ -65,7 +103,7 @@ endif()
 # uninstall target
 if(NOT TARGET uninstall)
  configure_file(
-    "${CMAKE_CURRENT_SOURCE_DIR}/CMakeFiles/cmake_uninstall.cmake.in"
+    "${CMAKE_CURRENT_SOURCE_DIR}/Data/CMake/cmake_uninstall.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/cmake_uninstall.cmake"
    IMMEDIATE @ONLY)

@@ -110,6 +148,12 @@ else()
 endif()

 if (CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
+  option(ENABLE_X86_HOST_DEBUG "Enables compiling on x86_64 host" FALSE)
+  if (NOT ENABLE_X86_HOST_DEBUG)
+    message(FATAL_ERROR
+    " FEX-Emu doesn't support compiling for x86-64 hosts!"
+    " This is /only/ a supported configuration for FEX CI and nothing else!")
+  endif()
  set(_M_X86_64 1)
  add_definitions(-D_M_X86_64=1)
  set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcx16")
@@ -123,9 +167,39 @@ endif()
 if (CMAKE_SYSTEM_PROCESSOR MATCHES "^arm64ec")
  set(_M_ARM_64EC 1)
  add_definitions(-D_M_ARM_64EC=1)
+endif()

-  # Required as FEX is not allowed to lock the CRT heap lock during compilation or callbacks
-  set(ENABLE_JEMALLOC TRUE)
+include(CheckCXXSourceCompiles)
+set(CMAKE_REQUIRED_FLAGS "-std=c++11 -Wattributes -Werror=attributes")
+check_cxx_source_compiles(
+  "
+  __attribute__((preserve_all))
+  int Testy(int a, int b, int c, int d, int e, int f) {
+  return a + b + c + d + e + f;
+  }
+  int main() {
+  return Testy(0, 1, 2, 3, 4, 5);
+  }"
+  HAS_CLANG_PRESERVE_ALL)
+unset(CMAKE_REQUIRED_FLAGS)
+if (HAS_CLANG_PRESERVE_ALL)
+  if (MINGW_BUILD)
+    message(STATUS "Ignoring broken clang::preserve_all support")
+    set(HAS_CLANG_PRESERVE_ALL FALSE)
+  else()
+    message(STATUS "Has clang::preserve_all")
+  endif()
+endif ()
+
+if (_M_ARM_64 AND HAS_CLANG_PRESERVE_ALL)
+  add_definitions("-DFEX_PRESERVE_ALL_ATTR=__attribute__((preserve_all))" "-DFEX_HAS_PRESERVE_ALL_ATTR=1")
+else()
+  add_definitions("-DFEX_PRESERVE_ALL_ATTR=" "-DFEX_HAS_PRESERVE_ALL_ATTR=0")
+endif()
+
+if (ENABLE_VIXL_SIMULATOR)
+  # We can run the simulator on both x86-64 or AArch64 hosts
+  add_definitions(-DVIXL_SIMULATOR=1 -DVIXL_INCLUDE_SIMULATOR_AARCH64=1)
 endif()

 if (ENABLE_CCACHE)
@@ -164,6 +238,19 @@ if (NOT ENABLE_OFFLINE_TELEMETRY)
  add_definitions(-DFEX_DISABLE_TELEMETRY=1)
 endif()

+if (ENABLE_UBSAN)
+  # See https://github.com/FEX-Emu/FEX/pull/4494#issuecomment-2800608944
+  # and related discussion for the use of -fno-sanitize=alignment -fno-sanitize=function
+  # with UBSAN.
+  # alignment: we don't follow a strict alignment policy, for example IR uses packed structs
+  # that are regularly access unaligned.
+  # function: syscalls cast function pointers to void (*)(unsigned long...), causing warnings
+  # related to this access.
+  add_definitions(-DENABLE_UBSAN=1)
+  add_compile_options(-fno-omit-frame-pointer -fsanitize=undefined -fno-sanitize=alignment -fno-sanitize=function -fno-sanitize-recover=undefined)
+  link_libraries(-fno-omit-frame-pointer -fsanitize=undefined -fno-sanitize=alignment -fno-sanitize=function -fno-sanitize-recover=undefined)
+endif()
+
 if (ENABLE_ASAN)
  add_definitions(-DENABLE_ASAN=1)
  add_compile_options(-fno-omit-frame-pointer -fsanitize=address -fsanitize-address-use-after-scope)
@@ -175,13 +262,17 @@ if (ENABLE_TSAN)
  link_libraries(-fno-omit-frame-pointer -fsanitize=thread)
 endif()

+if (ENABLE_COVERAGE)
+  add_compile_options(-fprofile-instr-generate -fcoverage-mapping)
+  link_libraries(-fprofile-instr-generate -fcoverage-mapping)
+endif()
+
 if (ENABLE_JEMALLOC_GLIBC_ALLOC)
  # The glibc jemalloc subproject which hooks the glibc allocator.
  # Required for thunks to work.
  # All host native libraries will use this allocator, while *most* other FEX internal allocations will use the other jemalloc allocator.
-  add_definitions(-DENABLE_JEMALLOC_GLIBC=1)
  add_subdirectory(External/jemalloc_glibc/)
-else()
+elseif (NOT MINGW_BUILD)
  message (STATUS
    " jemalloc glibc allocator disabled!\n"
    " This is not a recommended configuration!\n"
@@ -191,10 +282,8 @@ endif()

 if (ENABLE_JEMALLOC)
  # The jemalloc subproject that all FEXCore fextl objects allocate through.
-  add_definitions(-DENABLE_JEMALLOC=1)
  add_subdirectory(External/jemalloc/)
-  include_directories(External/jemalloc/pregen/include/)
-else()
+elseif (NOT MINGW_BUILD)
  message (STATUS
    " jemalloc disabled!\n"
    " This is not a recommended configuration!\n"
@@ -202,6 +291,11 @@ else()
    " Use at your own risk!")
 endif()

+if (USE_PDB_DEBUGINFO)
+  add_compile_options(-g -gcodeview)
+  add_link_options(-g -Wl,--pdb=)
+endif()
+
 set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -fno-omit-frame-pointer")
 set (CMAKE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_LINKER_FLAGS_RELWITHDEBINFO} -fno-omit-frame-pointer")

@@ -210,13 +304,14 @@ set (CMAKE_LINKER_FLAGS_RELEASE "${CMAKE_LINKER_FLAGS_RELEASE} -fomit-frame-poin

 include_directories(External/robin-map/include/)

-if (BUILD_TESTS)
-  # Enable vixl disassembler if tests are enabled.
-  set(COMPILE_VIXL_DISASSEMBLER TRUE)
+if (BUILD_TESTS OR ENABLE_VIXL_DISASSEMBLER OR ENABLE_VIXL_SIMULATOR)
+  add_subdirectory(External/vixl/)
+  include_directories(SYSTEM External/vixl/src/)
 endif()

-add_subdirectory(External/vixl/)
-include_directories(SYSTEM External/vixl/src/)
+if (ENABLE_FEXCORE_PROFILER AND FEXCORE_PROFILER_BACKEND STREQUAL "TRACY")
+  add_subdirectory(External/tracy)
+endif()

 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
  # This means we were attempted to get compiled with GCC
@@ -226,39 +321,42 @@ endif()
 find_package(PkgConfig REQUIRED)
 find_package(Python 3.0 REQUIRED COMPONENTS Interpreter)

-set(XXHASH_BUNDLED_MODE TRUE)
-set(XXHASH_BUILD_XXHSUM FALSE)
 set(BUILD_SHARED_LIBS OFF)
-add_subdirectory(External/xxhash/cmake_unofficial/)
+
+pkg_search_module(xxhash IMPORTED_TARGET xxhash libxxhash)
+if (TARGET PkgConfig::xxhash AND NOT CMAKE_CROSSCOMPILING)
+  add_library(xxHash::xxhash ALIAS PkgConfig::xxhash)
+else()
+  set(XXHASH_BUNDLED_MODE TRUE)
+  set(XXHASH_BUILD_XXHSUM FALSE)
+  add_subdirectory(External/xxhash/cmake_unofficial/)
+endif()

 add_definitions(-Wno-trigraphs)
 add_definitions(-DGLOBAL_DATA_DIRECTORY="${DATA_DIRECTORY}/")

 if (BUILD_TESTS)
-  option(CATCH_BUILD_STATIC_LIBRARY "" ON)
-  set(CATCH_BUILD_STATIC_LIBRARY ON)
-  add_subdirectory(External/Catch2/)
+  find_package(Catch2 3 QUIET)
+  if (NOT Catch2_FOUND)
+    add_subdirectory(External/Catch2/)
+
+    # Pull in catch_discover_tests definition
+    list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/External/Catch2/contrib/")
+  endif()

-  # Pull in catch_discover_tests definition
-  list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/External/Catch2/contrib/")
  include(Catch)
 endif()

-# Disable fmt install
-set(FMT_INSTALL OFF)
-add_subdirectory(External/fmt/)
-
-add_subdirectory(External/imgui/)
-include_directories(External/imgui/)
-
-add_subdirectory(External/json-maker/)
-include_directories(External/json-maker/)
+find_package(fmt QUIET)
+if (NOT fmt_FOUND)
+  # Disable fmt install
+  set(FMT_INSTALL OFF)
+  add_subdirectory(External/fmt/)
+endif()

 add_subdirectory(External/tiny-json/)
 include_directories(External/tiny-json/)

-include_directories(External/xbyak/)
-
 include_directories(Source/)
 include_directories("${CMAKE_BINARY_DIR}/Source/")

@@ -309,15 +407,18 @@ if (TUNE_CPU STREQUAL "native")
        list(APPEND FEX_TUNE_COMPILE_FLAGS "-mcpu=native")
      endif()
    else()
-      # Due to an oversight in llvm, it declares any reasonably new Kryo CPU to only be ARMv8.0
-      # Manually detect newer CPU revisions until clang and llvm fixes their bug
-      # This script will either provide a supported CPU or 'native'
-      # Additionally -march doesn't work under AArch64+Clang, so you have to use -mcpu or -mtune
      execute_process(COMMAND python3 "${PROJECT_SOURCE_DIR}/Scripts/aarch64_fit_native.py" "/proc/cpuinfo" "${CMAKE_CXX_COMPILER_VERSION}"
        OUTPUT_VARIABLE AARCH64_CPU)

      string(STRIP ${AARCH64_CPU} AARCH64_CPU)

+      execute_process(COMMAND python3 "${PROJECT_SOURCE_DIR}/Scripts/NeedDisabledSVE.py"
+        RESULT_VARIABLE NEEDS_SVE_DISABLED)
+      if (NEEDS_SVE_DISABLED)
+        message(STATUS "Platform has bugged SVE. Disabling")
+        set(AARCH64_CPU "cortex-a78")
+      endif()
+
      check_cxx_compiler_flag("-mcpu=${AARCH64_CPU}" COMPILER_SUPPORTS_CPU_TYPE)
      if(COMPILER_SUPPORTS_CPU_TYPE)
        list(APPEND FEX_TUNE_COMPILE_FLAGS "-mcpu=${AARCH64_CPU}")
@@ -329,7 +430,7 @@ if (TUNE_CPU STREQUAL "native")
      list(APPEND FEX_TUNE_COMPILE_FLAGS "-march=native")
    endif()
  endif()
-else()
+elseif (NOT TUNE_CPU STREQUAL "none")
  check_cxx_compiler_flag("-mcpu=${TUNE_CPU}" COMPILER_SUPPORTS_CPU_TYPE)
  if(COMPILER_SUPPORTS_CPU_TYPE)
    list(APPEND FEX_TUNE_COMPILE_FLAGS "-mcpu=${TUNE_CPU}")
@@ -348,21 +449,33 @@ endif()

 add_compile_options(-Wall)

-configure_file(
-  ${CMAKE_CURRENT_SOURCE_DIR}/include/Config.h.in
-  ${CMAKE_BINARY_DIR}/generated/ConfigDefines.h)
-
+include(CTest)
 if (BUILD_TESTS)
-  include(CTest)
-  enable_testing()
  message(STATUS "Unit tests are enabled")
+  if (NOT BUILD_TESTING)
+    # CMake checks this variable before generating CTestTestfile.cmake
+    message(SEND_ERROR "Unit tests require BUILD_TESTING to be enabled")
+  endif()
+
+  set (TEST_JOB_COUNT "" CACHE STRING "Override number of parallel jobs to use while running tests")
+  if (TEST_JOB_COUNT)
+    message(STATUS "Running tests with ${TEST_JOB_COUNT} jobs")
+  elseif(CMAKE_VERSION VERSION_LESS "3.29")
+    execute_process(COMMAND "nproc" OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE TEST_JOB_COUNT)
+  endif()
+  set(TEST_JOB_FLAG "-j${TEST_JOB_COUNT}")
 endif()

+add_subdirectory(External/SoftFloat-3e/)
+add_subdirectory(External/cephes/)
 add_subdirectory(FEXHeaderUtils/)
+add_subdirectory(CodeEmitter/)
 add_subdirectory(FEXCore/)

-# Binfmt_misc files must be installed prior to Source/ installs
-add_subdirectory(Data/binfmts/)
+if (_M_ARM_64 AND NOT MINGW_BUILD)
+  # Binfmt_misc files must be installed prior to Source/ installs
+  add_subdirectory(Data/binfmts/)
+endif()

 add_subdirectory(Source/)
 add_subdirectory(Data/AppConfig/)
@@ -405,6 +518,7 @@ if (BUILD_THUNKS)
      "-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}"
      "-DFEX_PROJECT_SOURCE_DIR=${FEX_PROJECT_SOURCE_DIR}"
      "-DGENERATOR_EXE=$<TARGET_FILE:thunkgen>"
+      "-DX86_DEV_ROOTFS=${X86_DEV_ROOTFS}"
    INSTALL_COMMAND ""
    BUILD_ALWAYS ON
    DEPENDS thunkgen
@@ -423,6 +537,7 @@ if (BUILD_THUNKS)
      "-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}"
      "-DFEX_PROJECT_SOURCE_DIR=${FEX_PROJECT_SOURCE_DIR}"
      "-DGENERATOR_EXE=$<TARGET_FILE:thunkgen>"
+      "-DX86_DEV_ROOTFS=${X86_DEV_ROOTFS}"
    INSTALL_COMMAND ""
    BUILD_ALWAYS ON
    DEPENDS thunkgen
@@ -516,12 +631,12 @@ set (CPACK_PACKAGE_CONTACT "FEX-Emu Maintainers <team@fex-emu.com>")
 set (CPACK_PACKAGE_VERSION_MAJOR "${FEX_VERSION_MAJOR}")
 set (CPACK_PACKAGE_VERSION_MINOR "${FEX_VERSION_MINOR}")
 set (CPACK_PACKAGE_VERSION_PATCH "${FEX_VERSION_PATCH}")
-set (CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/CPack/Description.txt")
+set (CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/Data/CMake/CPack/Description.txt")

 # Debian defines
 set (CPACK_DEBIAN_PACKAGE_DEPENDS "libc6, libstdc++6, libepoxy0, libsdl2-2.0-0, libegl1, libx11-6, squashfuse")
 set (CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
-  "${CMAKE_CURRENT_SOURCE_DIR}/CPack/postinst;${CMAKE_CURRENT_SOURCE_DIR}/CPack/prerm;${CMAKE_CURRENT_SOURCE_DIR}/CPack/triggers")
+  "${CMAKE_CURRENT_SOURCE_DIR}/Data/CMake/CPack/postinst;${CMAKE_CURRENT_SOURCE_DIR}/Data/CMake/CPack/prerm;${CMAKE_CURRENT_SOURCE_DIR}/Data/CMake/CPack/triggers")
 if (CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64")
  # binfmt_misc conflicts with qemu-user-static
  # We also only install binfmt_misc on aarch64 hosts
@@ -1,3 +0,0 @@
-x86 and x86-64 Linux emulator
-
-FEX is very much work in progress, so expect things to change.
@@ -0,0 +1,2 @@
+add_library(CodeEmitter INTERFACE)
+target_include_directories(CodeEmitter INTERFACE .)
@@ -0,0 +1,327 @@
+// SPDX-License-Identifier: MIT
+/* Branch instruction emitters.
+ *
+ * Most of these instructions will use `BackwardLabel`, `ForwardLabel`, or `BiDirectionLabel` to determine where a branch targets.
+ */
+
+#pragma once
+#ifndef INCLUDED_BY_EMITTER
+#include <CodeEmitter/Emitter.h>
+namespace ARMEmitter {
+struct EmitterOps : Emitter {
+#endif
+
+public:
+  // Branches, Exception Generating and System instructions
+public:
+  // Conditional branch immediate
+  ///< Branch conditional
+  void b(ARMEmitter::Condition Cond, uint32_t Imm) {
+    constexpr uint32_t Op = 0b0101'010 << 25;
+    Branch_Conditional(Op, 0, 0, Cond, Imm);
+  }
+  void b(ARMEmitter::Condition Cond, const BackwardLabel* Label) {
+    int32_t Imm = static_cast<int32_t>(Label->Location - GetCursorAddress<uint8_t*>());
+    LOGMAN_THROW_A_FMT(Imm >= -1048576 && Imm <= 1048575 && ((Imm & 0b11) == 0), "Unscaled offset too large");
+    constexpr uint32_t Op = 0b0101'010 << 25;
+    Branch_Conditional(Op, 0, 0, Cond, Imm >> 2);
+  }
+  void b(ARMEmitter::Condition Cond, ForwardLabel* Label) {
+    AddLocationToLabel(Label, ForwardLabel::Reference {.Location = GetCursorAddress<uint8_t*>(), .Type = ForwardLabel::InstType::BC});
+    constexpr uint32_t Op = 0b0101'010 << 25;
+    Branch_Conditional(Op, 0, 0, Cond, 0);
+  }
+
+  void b(ARMEmitter::Condition Cond, BiDirectionalLabel* Label) {
+    if (Label->Backward.Location) {
+      b(Cond, &Label->Backward);
+    } else {
+      b(Cond, &Label->Forward);
+    }
+  }
+
+  ///< Branch consistent conditional
+  void bc(ARMEmitter::Condition Cond, uint32_t Imm) {
+    constexpr uint32_t Op = 0b0101'010 << 25;
+    Branch_Conditional(Op, 0, 1, Cond, Imm);
+  }
+  void bc(ARMEmitter::Condition Cond, const BackwardLabel* Label) {
+    int32_t Imm = static_cast<int32_t>(Label->Location - GetCursorAddress<uint8_t*>());
+    LOGMAN_THROW_A_FMT(Imm >= -1048576 && Imm <= 1048575 && ((Imm & 0b11) == 0), "Unscaled offset too large");
+    constexpr uint32_t Op = 0b0101'010 << 25;
+    Branch_Conditional(Op, 0, 1, Cond, Imm >> 2);
+  }
+
+  void bc(ARMEmitter::Condition Cond, ForwardLabel* Label) {
+    AddLocationToLabel(Label, ForwardLabel::Reference {.Location = GetCursorAddress<uint8_t*>(), .Type = ForwardLabel::InstType::BC});
+    constexpr uint32_t Op = 0b0101'010 << 25;
+    Branch_Conditional(Op, 0, 1, Cond, 0);
+  }
+
+  void bc(ARMEmitter::Condition Cond, BiDirectionalLabel* Label) {
+    if (Label->Backward.Location) {
+      bc(Cond, &Label->Backward);
+    } else {
+      bc(Cond, &Label->Forward);
+    }
+  }
+
+  // Unconditional branch register
+  void br(ARMEmitter::Register rn) {
+    constexpr uint32_t Op = 0b1101011 << 25 | 0b0'000 << 21 | // opc
+                            0b1'1111 << 16 |                  // op2
+                            0b0000'00 << 10 |                 // op3
+                            0b0'0000;                         // op4
+
+    UnconditionalBranch(Op, rn);
+  }
+  void blr(ARMEmitter::Register rn) {
+    constexpr uint32_t Op = 0b1101011 << 25 | 0b0'001 << 21 | // opc
+                            0b1'1111 << 16 |                  // op2
+                            0b0000'00 << 10 |                 // op3
+                            0b0'0000;                         // op4
+
+    UnconditionalBranch(Op, rn);
+  }
+  void ret(ARMEmitter::Register rn = ARMEmitter::Reg::r30) {
+    constexpr uint32_t Op = 0b1101011 << 25 | 0b0'010 << 21 | // opc
+                            0b1'1111 << 16 |                  // op2
+                            0b0000'00 << 10 |                 // op3
+                            0b0'0000;                         // op4
+
+    UnconditionalBranch(Op, rn);
+  }
+
+  // Unconditional branch immediate
+  void b(uint32_t Imm) {
+    constexpr uint32_t Op = 0b0001'01 << 26;
+
+    UnconditionalBranch(Op, Imm);
+  }
+  void b(const BackwardLabel* Label) {
+    int32_t Imm = static_cast<int32_t>(Label->Location - GetCursorAddress<uint8_t*>());
+    LOGMAN_THROW_A_FMT(Imm >= -134217728 && Imm <= 134217724 && ((Imm & 0b11) == 0), "Unscaled offset too large");
+    constexpr uint32_t Op = 0b0001'01 << 26;
+
+    UnconditionalBranch(Op, Imm >> 2);
+  }
+  void b(ForwardLabel* Label) {
+    AddLocationToLabel(Label, ForwardLabel::Reference {.Location = GetCursorAddress<uint8_t*>(), .Type = ForwardLabel::InstType::B});
+    constexpr uint32_t Op = 0b0001'01 << 26;
+
+    UnconditionalBranch(Op, 0);
+  }
+
+  void b(BiDirectionalLabel* Label) {
+    if (Label->Backward.Location) {
+      b(&Label->Backward);
+    } else {
+      b(&Label->Forward);
+    }
+  }
+
+  void bl(uint32_t Imm) {
+    constexpr uint32_t Op = 0b1001'01 << 26;
+
+    UnconditionalBranch(Op, Imm);
+  }
+
+  void bl(const BackwardLabel* Label) {
+    int32_t Imm = static_cast<int32_t>(Label->Location - GetCursorAddress<uint8_t*>());
+    LOGMAN_THROW_A_FMT(Imm >= -134217728 && Imm <= 134217724 && ((Imm & 0b11) == 0), "Unscaled offset too large");
+    constexpr uint32_t Op = 0b1001'01 << 26;
+
+    UnconditionalBranch(Op, Imm >> 2);
+  }
+  void bl(ForwardLabel* Label) {
+    AddLocationToLabel(Label, ForwardLabel::Reference {.Location = GetCursorAddress<uint8_t*>(), .Type = ForwardLabel::InstType::B});
+    constexpr uint32_t Op = 0b1001'01 << 26;
+
+    UnconditionalBranch(Op, 0);
+  }
+
+  void bl(BiDirectionalLabel* Label) {
+    if (Label->Backward.Location) {
+      bl(&Label->Backward);
+    } else {
+      bl(&Label->Forward);
+    }
+  }
+
+  // Compare and branch
+  void cbz(ARMEmitter::Size s, ARMEmitter::Register rt, uint32_t Imm) {
+    constexpr uint32_t Op = 0b0011'0100 << 24;
+
+    CompareAndBranch(Op, s, rt, Imm);
+  }
+
+  void cbz(ARMEmitter::Size s, ARMEmitter::Register rt, const BackwardLabel* Label) {
+    int32_t Imm = static_cast<int32_t>(Label->Location - GetCursorAddress<uint8_t*>());
+    LOGMAN_THROW_A_FMT(Imm >= -1048576 && Imm <= 1048575 && ((Imm & 0b11) == 0), "Unscaled offset too large");
+
+    constexpr uint32_t Op = 0b0011'0100 << 24;
+
+    CompareAndBranch(Op, s, rt, Imm >> 2);
+  }
+
+  void cbz(ARMEmitter::Size s, ARMEmitter::Register rt, ForwardLabel* Label) {
+    AddLocationToLabel(Label, ForwardLabel::Reference {.Location = GetCursorAddress<uint8_t*>(), .Type = ForwardLabel::InstType::BC});
+
+    constexpr uint32_t Op = 0b0011'0100 << 24;
+
+    CompareAndBranch(Op, s, rt, 0);
+  }
+
+  void cbz(ARMEmitter::Size s, ARMEmitter::Register rt, BiDirectionalLabel* Label) {
+    if (Label->Backward.Location) {
+      cbz(s, rt, &Label->Backward);
+    } else {
+      cbz(s, rt, &Label->Forward);
+    }
+  }
+
+  void cbnz(ARMEmitter::Size s, ARMEmitter::Register rt, uint32_t Imm) {
+    constexpr uint32_t Op = 0b0011'0101 << 24;
+
+    CompareAndBranch(Op, s, rt, Imm);
+  }
+
+  void cbnz(ARMEmitter::Size s, ARMEmitter::Register rt, const BackwardLabel* Label) {
+    int32_t Imm = static_cast<int32_t>(Label->Location - GetCursorAddress<uint8_t*>());
+    LOGMAN_THROW_A_FMT(Imm >= -1048576 && Imm <= 1048575 && ((Imm & 0b11) == 0), "Unscaled offset too large");
+
+    constexpr uint32_t Op = 0b0011'0101 << 24;
+
+    CompareAndBranch(Op, s, rt, Imm >> 2);
+  }
+
+  void cbnz(ARMEmitter::Size s, ARMEmitter::Register rt, ForwardLabel* Label) {
+    AddLocationToLabel(Label, ForwardLabel::Reference {.Location = GetCursorAddress<uint8_t*>(), .Type = ForwardLabel::InstType::BC});
+
+    constexpr uint32_t Op = 0b0011'0101 << 24;
+
+    CompareAndBranch(Op, s, rt, 0);
+  }
+
+  void cbnz(ARMEmitter::Size s, ARMEmitter::Register rt, BiDirectionalLabel* Label) {
+    if (Label->Backward.Location) {
+      cbnz(s, rt, &Label->Backward);
+    } else {
+      cbnz(s, rt, &Label->Forward);
+    }
+  }
+
+  // Test and branch immediate
+  void tbz(ARMEmitter::Register rt, uint32_t Bit, uint32_t Imm) {
+    constexpr uint32_t Op = 0b0011'0110 << 24;
+
+    TestAndBranch(Op, rt, Bit, Imm);
+  }
+  void tbz(ARMEmitter::Register rt, uint32_t Bit, const BackwardLabel* Label) {
+    int32_t Imm = static_cast<int32_t>(Label->Location - GetCursorAddress<uint8_t*>());
+    LOGMAN_THROW_A_FMT(Imm >= -32768 && Imm <= 32764 && ((Imm & 0b11) == 0), "Unscaled offset too large");
+
+    constexpr uint32_t Op = 0b0011'0110 << 24;
+
+    TestAndBranch(Op, rt, Bit, Imm >> 2);
+  }
+
+  void tbz(ARMEmitter::Register rt, uint32_t Bit, ForwardLabel* Label) {
+    AddLocationToLabel(Label, ForwardLabel::Reference {.Location = GetCursorAddress<uint8_t*>(), .Type = ForwardLabel::InstType::TEST_BRANCH});
+
+    constexpr uint32_t Op = 0b0011'0110 << 24;
+
+    TestAndBranch(Op, rt, Bit, 0);
+  }
+
+  void tbz(ARMEmitter::Register rt, uint32_t Bit, BiDirectionalLabel* Label) {
+    if (Label->Backward.Location) {
+      tbz(rt, Bit, &Label->Backward);
+    } else {
+      tbz(rt, Bit, &Label->Forward);
+    }
+  }
+
+  void tbnz(ARMEmitter::Register rt, uint32_t Bit, uint32_t Imm) {
+    constexpr uint32_t Op = 0b0011'0111 << 24;
+
+    TestAndBranch(Op, rt, Bit, Imm);
+  }
+  void tbnz(ARMEmitter::Register rt, uint32_t Bit, const BackwardLabel* Label) {
+    int32_t Imm = static_cast<int32_t>(Label->Location - GetCursorAddress<uint8_t*>());
+    LOGMAN_THROW_A_FMT(Imm >= -32768 && Imm <= 32764 && ((Imm & 0b11) == 0), "Unscaled offset too large");
+
+    constexpr uint32_t Op = 0b0011'0111 << 24;
+
+    TestAndBranch(Op, rt, Bit, Imm >> 2);
+  }
+
+  void tbnz(ARMEmitter::Register rt, uint32_t Bit, ForwardLabel* Label) {
+    AddLocationToLabel(Label, ForwardLabel::Reference {.Location = GetCursorAddress<uint8_t*>(), .Type = ForwardLabel::InstType::TEST_BRANCH});
+    constexpr uint32_t Op = 0b0011'0111 << 24;
+
+    TestAndBranch(Op, rt, Bit, 0);
+  }
+
+  void tbnz(ARMEmitter::Register rt, uint32_t Bit, BiDirectionalLabel* Label) {
+    if (Label->Backward.Location) {
+      tbnz(rt, Bit, &Label->Backward);
+    } else {
+      tbnz(rt, Bit, &Label->Forward);
+    }
+  }
+
+private:
+  // Conditional branch immediate
+  void Branch_Conditional(uint32_t Op, uint32_t Op1, uint32_t Op0, ARMEmitter::Condition Cond, uint32_t Imm) {
+    uint32_t Instr = Op;
+
+    Instr |= Op1 << 24;
+    Instr |= (Imm & 0x7'FFFF) << 5;
+    Instr |= Op0 << 4;
+    Instr |= FEXCore::ToUnderlying(Cond);
+
+    dc32(Instr);
+  }
+
+  // Unconditional branch register
+  void UnconditionalBranch(uint32_t Op, ARMEmitter::Register rn) {
+    uint32_t Instr = Op;
+    Instr |= Encode_rn(rn);
+    dc32(Instr);
+  }
+
+  // Unconditional branch - immediate
+  void UnconditionalBranch(uint32_t Op, uint32_t Imm) {
+    uint32_t Instr = Op;
+    Instr |= Imm & 0x3FF'FFFF;
+    dc32(Instr);
+  }
+
+  // Compare and branch
+  void CompareAndBranch(uint32_t Op, ARMEmitter::Size s, ARMEmitter::Register rt, uint32_t Imm) {
+    const uint32_t SF = s == ARMEmitter::Size::i64Bit ? (1U << 31) : 0;
+
+    uint32_t Instr = Op;
+
+    Instr |= SF;
+    Instr |= (Imm & 0x7'FFFF) << 5;
+    Instr |= Encode_rt(rt);
+    dc32(Instr);
+  }
+
+  // Test and branch - immediate
+  void TestAndBranch(uint32_t Op, ARMEmitter::Register rt, uint32_t Bit, uint32_t Imm) {
+    uint32_t Instr = Op;
+
+    Instr |= (Bit >> 5) << 31;
+    Instr |= (Bit & 0b1'1111) << 19;
+    Instr |= (Imm & 0x3FFF) << 5;
+    Instr |= Encode_rt(rt);
+    dc32(Instr);
+  }
+
+#ifndef INCLUDED_BY_EMITTER
+}; // struct LoadstoreEmitterOps
+} // namespace ARMEmitter
+#endif
@@ -3,8 +3,9 @@
 #include <cstddef>
 #include <cstdint>
 #include <cstring>
+#include <type_traits>

-namespace FEXCore::ARMEmitter {
+namespace ARMEmitter {
 class Buffer {
 public:
  Buffer() {
@@ -21,42 +22,38 @@ public:
    Size = BaseSize;
  }

+  template<typename T>
+  requires (std::is_trivially_copyable_v<T>)
+  void dcn(const T& Data) {
+    std::memcpy(CurrentOffset, &Data, sizeof(Data));
+    CurrentOffset += sizeof(Data);
+  }
  void dc8(uint8_t Data) {
-    decltype(Data)* Memory = reinterpret_cast<decltype(Data)*>(CurrentOffset);
-    *Memory = Data;
-    CurrentOffset += sizeof(Data);
+    dcn(Data);
  }
-
  void dc16(uint16_t Data) {
-    decltype(Data)* Memory = reinterpret_cast<decltype(Data)*>(CurrentOffset);
-    *Memory = Data;
-    CurrentOffset += sizeof(Data);
+    dcn(Data);
  }
-
  void dc32(uint32_t Data) {
-    decltype(Data)* Memory = reinterpret_cast<decltype(Data)*>(CurrentOffset);
-    *Memory = Data;
-    CurrentOffset += sizeof(Data);
+    dcn(Data);
+  }
+  void dc64(uint64_t Data) {
+    dcn(Data);
  }

-  void dc64(uint64_t Data) {
-    decltype(Data)* Memory = reinterpret_cast<decltype(Data)*>(CurrentOffset);
-    *Memory = Data;
-    CurrentOffset += sizeof(Data);
-  }
  void EmitString(const char* String) {
    const auto StringLength = strlen(String);
    memcpy(CurrentOffset, String, StringLength);
    CurrentOffset += StringLength;
  }

-  void Align() {
-    // Align the buffer to instruction size
-    auto CurrentAlignment = reinterpret_cast<uint64_t>(CurrentOffset) & 0b11;
+  void Align(size_t Size = 4) {
+    // Align the buffer to provided size.
+    auto CurrentAlignment = reinterpret_cast<uint64_t>(CurrentOffset) & (Size - 1);
    if (!CurrentAlignment) {
      return;
    }
-    CurrentOffset += 4 - CurrentAlignment;
+    CurrentOffset += Size - CurrentAlignment;
  }

  template<typename T>
@@ -95,12 +92,8 @@ public:

 protected:

-  void ResetBuffer() {
-    CurrentOffset = BufferBase;
-  }
-
  uint8_t* BufferBase;
  uint8_t* CurrentOffset;
  uint64_t Size;
 };
-} // namespace FEXCore::ARMEmitter
+} // namespace ARMEmitter
@@ -1,9 +1,6 @@
 // SPDX-License-Identifier: MIT
 #pragma once

-#include "Interface/Core/ArchHelpers/CodeEmitter/Buffer.h"
-#include "Interface/Core/ArchHelpers/CodeEmitter/Registers.h"
-
 #include <FEXCore/Utils/CompilerDefs.h>
 #include <FEXCore/Utils/EnumUtils.h>
 #include <FEXCore/Utils/LogManager.h>
@@ -11,8 +8,8 @@
 #include <FEXCore/fextl/vector.h>

 #include <FEXHeaderUtils/BitUtils.h>
-
-#include <aarch64/assembler-aarch64.h>
+#include <CodeEmitter/Buffer.h>
+#include <CodeEmitter/Registers.h>

 #include <array>
 #include <cstdint>
@@ -56,7 +53,7 @@
 *     it easier to select the correct load-store instruction. Mostly because these are a nightmare selecting
 *     the right instruction.
 */
-namespace FEXCore::ARMEmitter {
+namespace ARMEmitter {
 /*
 * This `Size` enum is used for most ALU operations.
 * These follow the AArch64 encoding style in most cases.
@@ -89,6 +86,14 @@ constexpr size_t SubRegSizeInBits(SubRegSize size) {
  return size_t {8} << FEXCore::ToUnderlying(size);
 }

+// Many floating point operations constrain their element sizes to the
+// main three float sizes half, single, and double precision. This just
+// combines all the checks together for brevity.
+[[nodiscard]]
+constexpr bool IsStandardFloatSize(SubRegSize size) {
+  return size == SubRegSize::i16Bit || size == SubRegSize::i32Bit || size == SubRegSize::i64Bit;
+}
+
 /* This `ScalarRegSize` enum is used for most scalar float
 * operations.
 *
@@ -344,93 +349,89 @@ public:
 };

 template<uint32_t op0, uint32_t op1, uint32_t CRn, uint32_t CRm, uint32_t op2>
-constexpr uint32_t GenSystemReg() {
-  return op0 << 19 | op1 << 16 | CRn << 12 | CRm << 8 | op2 << 5;
-};
+inline constexpr uint32_t GenSystemReg = op0 << 19 | op1 << 16 | CRn << 12 | CRm << 8 | op2 << 5;

 // This `SystemRegister` enum is used for the mrs/msr instructions.
 enum class SystemRegister : uint32_t {
-  CTR_EL0 = GenSystemReg<0b11, 0b011, 0b0000, 0b0000, 0b001>(),
-  DCZID_EL0 = GenSystemReg<0b11, 0b011, 0b0000, 0b0000, 0b111>(),
-  TPIDR_EL0 = GenSystemReg<0b11, 0b011, 0b1101, 0b0000, 0b010>(),
-  RNDR = GenSystemReg<0b11, 0b011, 0b0010, 0b0100, 0b000>(),
-  RNDRRS = GenSystemReg<0b11, 0b011, 0b0010, 0b0100, 0b001>(),
-  NZCV = GenSystemReg<0b11, 0b011, 0b0100, 0b0010, 0b000>(),
-  FPCR = GenSystemReg<0b11, 0b011, 0b0100, 0b0100, 0b000>(),
-  CNTFRQ_EL0 = GenSystemReg<0b11, 0b011, 0b1110, 0b0000, 0b000>(),
-  CNTVCT_EL0 = GenSystemReg<0b11, 0b011, 0b1110, 0b0000, 0b010>(),
+  CTR_EL0 = GenSystemReg<0b11, 0b011, 0b0000, 0b0000, 0b001>,
+  DCZID_EL0 = GenSystemReg<0b11, 0b011, 0b0000, 0b0000, 0b111>,
+  TPIDR_EL0 = GenSystemReg<0b11, 0b011, 0b1101, 0b0000, 0b010>,
+  RNDR = GenSystemReg<0b11, 0b011, 0b0010, 0b0100, 0b000>,
+  RNDRRS = GenSystemReg<0b11, 0b011, 0b0010, 0b0100, 0b001>,
+  NZCV = GenSystemReg<0b11, 0b011, 0b0100, 0b0010, 0b000>,
+  FPCR = GenSystemReg<0b11, 0b011, 0b0100, 0b0100, 0b000>,
+  TPIDRRO_EL0 = GenSystemReg<0b11, 0b011, 0b1101, 0b0000, 0b011>,
+  CNTFRQ_EL0 = GenSystemReg<0b11, 0b011, 0b1110, 0b0000, 0b000>,
+  CNTVCT_EL0 = GenSystemReg<0b11, 0b011, 0b1110, 0b0000, 0b010>,
+  CNTVCTSS_EL0 = GenSystemReg<0b11, 0b011, 0b1110, 0b0000, 0b110>,
 };

 template<uint32_t op1, uint32_t CRm, uint32_t op2>
-constexpr uint32_t GenDCReg() {
-  return op1 << 16 | CRm << 8 | op2 << 5;
-};
+inline constexpr uint32_t GenDCReg = op1 << 16 | CRm << 8 | op2 << 5;

 // This `DataCacheOperation` enum is used for the dc instruction.
 enum class DataCacheOperation : uint32_t {
-  IVAC = GenDCReg<0b000, 0b0110, 0b001>(),
-  ISW = GenDCReg<0b000, 0b0110, 0b010>(),
-  CSW = GenDCReg<0b000, 0b1010, 0b010>(),
-  CISW = GenDCReg<0b000, 0b1110, 0b010>(),
-  ZVA = GenDCReg<0b011, 0b0100, 0b001>(),
-  CVAC = GenDCReg<0b011, 0b1010, 0b001>(),
-  CVAU = GenDCReg<0b011, 0b1011, 0b001>(),
-  CIVAC = GenDCReg<0b011, 0b1110, 0b001>(),
+  IVAC = GenDCReg<0b000, 0b0110, 0b001>,
+  ISW = GenDCReg<0b000, 0b0110, 0b010>,
+  CSW = GenDCReg<0b000, 0b1010, 0b010>,
+  CISW = GenDCReg<0b000, 0b1110, 0b010>,
+  ZVA = GenDCReg<0b011, 0b0100, 0b001>,
+  CVAC = GenDCReg<0b011, 0b1010, 0b001>,
+  CVAU = GenDCReg<0b011, 0b1011, 0b001>,
+  CIVAC = GenDCReg<0b011, 0b1110, 0b001>,

  // MTE2
-  IGVAC = GenDCReg<0b000, 0b0110, 0b011>(),
-  IGSW = GenDCReg<0b000, 0b0110, 0b100>(),
-  IGDVAC = GenDCReg<0b000, 0b0110, 0b101>(),
-  IGDSW = GenDCReg<0b000, 0b0110, 0b110>(),
-  CGSW = GenDCReg<0b000, 0b1010, 0b100>(),
-  CGDSW = GenDCReg<0b000, 0b1010, 0b110>(),
-  CIGSW = GenDCReg<0b000, 0b1110, 0b100>(),
-  CIGDSW = GenDCReg<0b000, 0b1110, 0b110>(),
+  IGVAC = GenDCReg<0b000, 0b0110, 0b011>,
+  IGSW = GenDCReg<0b000, 0b0110, 0b100>,
+  IGDVAC = GenDCReg<0b000, 0b0110, 0b101>,
+  IGDSW = GenDCReg<0b000, 0b0110, 0b110>,
+  CGSW = GenDCReg<0b000, 0b1010, 0b100>,
+  CGDSW = GenDCReg<0b000, 0b1010, 0b110>,
+  CIGSW = GenDCReg<0b000, 0b1110, 0b100>,
+  CIGDSW = GenDCReg<0b000, 0b1110, 0b110>,

  // MTE
-  GVA = GenDCReg<0b011, 0b0100, 0b011>(),
-  GZVA = GenDCReg<0b011, 0b0100, 0b100>(),
-  CGVAC = GenDCReg<0b011, 0b1010, 0b011>(),
-  CGDVAC = GenDCReg<0b011, 0b1010, 0b101>(),
-  CGVAP = GenDCReg<0b011, 0b1100, 0b011>(),
-  CGDVAP = GenDCReg<0b011, 0b1100, 0b101>(),
-  CGVADP = GenDCReg<0b011, 0b1101, 0b011>(),
-  CGDVADP = GenDCReg<0b011, 0b1101, 0b101>(),
-  CIGVAC = GenDCReg<0b011, 0b1110, 0b011>(),
-  CIGDVAC = GenDCReg<0b011, 0b1110, 0b101>(),
+  GVA = GenDCReg<0b011, 0b0100, 0b011>,
+  GZVA = GenDCReg<0b011, 0b0100, 0b100>,
+  CGVAC = GenDCReg<0b011, 0b1010, 0b011>,
+  CGDVAC = GenDCReg<0b011, 0b1010, 0b101>,
+  CGVAP = GenDCReg<0b011, 0b1100, 0b011>,
+  CGDVAP = GenDCReg<0b011, 0b1100, 0b101>,
+  CGVADP = GenDCReg<0b011, 0b1101, 0b011>,
+  CGDVADP = GenDCReg<0b011, 0b1101, 0b101>,
+  CIGVAC = GenDCReg<0b011, 0b1110, 0b011>,
+  CIGDVAC = GenDCReg<0b011, 0b1110, 0b101>,

  // DPB
-  CVAP = GenDCReg<0b011, 0b1100, 0b001>(),
+  CVAP = GenDCReg<0b011, 0b1100, 0b001>,

  // DPB2
-  CVADP = GenDCReg<0b011, 0b1101, 0b001>(),
+  CVADP = GenDCReg<0b011, 0b1101, 0b001>,
 };

 template<uint32_t CRm, uint32_t op2>
-constexpr uint32_t GenHintBarrierReg() {
-  return CRm << 8 | op2 << 5;
-}
+inline constexpr uint32_t GenHintBarrierReg = CRm << 8 | op2 << 5;

 // This `HintRegister` enum is used for the hint instruction.
 enum class HintRegister : uint32_t {
-  NOP = GenHintBarrierReg<0b0000, 0b000>(),
-  YIELD = GenHintBarrierReg<0b0000, 0b001>(),
-  WFE = GenHintBarrierReg<0b0000, 0b010>(),
-  WFI = GenHintBarrierReg<0b0000, 0b011>(),
-  SEV = GenHintBarrierReg<0b0000, 0b100>(),
-  SEVL = GenHintBarrierReg<0b0000, 0b101>(),
-  DGH = GenHintBarrierReg<0b0000, 0b110>(),
-  CSDB = GenHintBarrierReg<0b0010, 0b100>(),
+  NOP = GenHintBarrierReg<0b0000, 0b000>,
+  YIELD = GenHintBarrierReg<0b0000, 0b001>,
+  WFE = GenHintBarrierReg<0b0000, 0b010>,
+  WFI = GenHintBarrierReg<0b0000, 0b011>,
+  SEV = GenHintBarrierReg<0b0000, 0b100>,
+  SEVL = GenHintBarrierReg<0b0000, 0b101>,
+  DGH = GenHintBarrierReg<0b0000, 0b110>,
+  CSDB = GenHintBarrierReg<0b0010, 0b100>,
 };

 // This `BarrierRegister` enum is used for the various barrier instructions.
 enum class BarrierRegister : uint32_t {
-  CLREX = GenHintBarrierReg<0b0000, 0b010>(),
-  TCOMMIT = GenHintBarrierReg<0b0000, 0b011>(),
-  DSB = GenHintBarrierReg<0b0000, 0b100>(),
-  DMB = GenHintBarrierReg<0b0000, 0b101>(),
-  ISB = GenHintBarrierReg<0b0000, 0b110>(),
-  SB = GenHintBarrierReg<0b0000, 0b111>(),
+  CLREX = GenHintBarrierReg<0b0000, 0b010>,
+  TCOMMIT = GenHintBarrierReg<0b0000, 0b011>,
+  DSB = GenHintBarrierReg<0b0000, 0b100>,
+  DMB = GenHintBarrierReg<0b0000, 0b101>,
+  ISB = GenHintBarrierReg<0b0000, 0b110>,
+  SB = GenHintBarrierReg<0b0000, 0b111>,
 };

 // This `BarrierScope` enum is used for the dsb/dmb instructions.
@@ -515,7 +516,7 @@ enum class SVEFMaxMinImm : uint32_t {
  _1_0,
 };

-/* This `BackwardLabel` struct used for retaining a location for PC-Relative instructions.
+/* This `BackwardLabel` struct is used for retaining a location for PC-Relative instructions.
 * This is specifically a label for a target that is logically `below` an instruction that uses it.
 * Which means that a branch would jump backwards.
 */
@@ -523,13 +524,11 @@ struct BackwardLabel {
  uint8_t* Location {};
 };

-/* This `SingleUseForwardLabel` struct used for retaining a location for PC-Relative instructions.
+/* This `ForwardLabel` struct is used for retaining a location for PC-Relative instructions.
 * This is specifically a label for a target that is logically `above` an instruction that uses it.
 * Which means that a branch would jump forwards.
- *
- * The `ForwardLabel` struct can be bound to multiple instructions, so it needs a vector for each bind instruction type.
 */
-struct SingleUseForwardLabel {
+struct ForwardLabel {
  enum class InstType {
    UNKNOWN,
    ADR,
@@ -540,12 +539,16 @@ struct SingleUseForwardLabel {
    RELATIVE_LOAD,
    LONG_ADDRESS_GEN,
  };
-  uint8_t* Location {};
-  InstType Type = InstType::UNKNOWN;
-};

-struct ForwardLabel {
-  fextl::vector<SingleUseForwardLabel> Insts {};
+  struct Reference {
+    uint8_t* Location {};
+    InstType Type = InstType::UNKNOWN;
+  };
+
+  // The first element is stored separately to avoid allocations for simple cases
+  Reference FirstInst;
+
+  fextl::vector<Reference> Insts;
 };

 /* This `BiDirectionalLabel` struct used for retaining a location for PC-Relative instructions.
@@ -557,14 +560,12 @@ struct BiDirectionalLabel {
  ForwardLabel Forward;
 };

-static inline void AddLocationToLabel(SingleUseForwardLabel* Label, SingleUseForwardLabel&& Location) {
-  LOGMAN_THROW_A_FMT(Label->Type == SingleUseForwardLabel::InstType::UNKNOWN, "Trying to bind a SingleUseForwardLabel to multiple "
-                                                                              "locations. Use ForwardLabel instead.");
-  *Label = std::move(Location);
-}
-
-static inline void AddLocationToLabel(ForwardLabel* Label, SingleUseForwardLabel&& Location) {
-  Label->Insts.emplace_back(std::move(Location));
+static inline void AddLocationToLabel(ForwardLabel* Label, ForwardLabel::Reference&& Location) {
+  if (Label->FirstInst.Location == nullptr) {
+    Label->FirstInst = Location;
+  } else {
+    Label->Insts.push_back(Location);
+  }
 }

 // Some FCMA ASIMD instructions support a rotation argument.
@@ -580,6 +581,10 @@ enum class Rotation : uint32_t {
 template<typename T>
 concept IsXOrWRegister = std::is_same_v<T, XRegister> || std::is_same_v<T, WRegister>;

+// Concept for contraining some instructions to accept only a QRegister or DRegister.
+template<typename T>
+concept IsQOrDRegister = std::is_same_v<T, QRegister> || std::is_same_v<T, DRegister>;
+
 // Whether or not a given set of vector registers are sequential
 // in increasing order as far as the register file is concerned (modulo its size)
 //
@@ -605,13 +610,25 @@ constexpr bool AreVectorsSequential(T first, const Args&... args) {
  return (fn(first, args) && ...);
 }

+// Returns if the immediate can fit in to add/sub immediate instruction encodings.
+constexpr bool IsImmAddSub(uint64_t imm) {
+  constexpr uint64_t U12Mask = 0xFFF;
+  auto FitsWithin12Bits = [](uint64_t imm) {
+    return (imm & ~U12Mask) == 0;
+  };
+  // Can fit in to the instruction encoding:
+  // - if only bits [11:0] are set.
+  // - if only bits [23:12] are set.
+  return FitsWithin12Bits(imm) || (FitsWithin12Bits(imm >> 12) && (imm & U12Mask) == 0);
+}
+
 // This is an emitter that is designed around the smallest code bloat as possible.
 // Eschewing most developer convenience in order to keep code as small as possible.

 // Choices:
 // - Size of ops passed as an argument rather than template to let the compiler use csel instead of branching.
 // - Registers are unsized so they can be passed in a GPR and not need conversion operations
-class Emitter : public FEXCore::ARMEmitter::Buffer {
+class Emitter : public ARMEmitter::Buffer {
 public:
  Emitter() = default;

@@ -621,15 +638,15 @@ public:
  // Bind a backward label to an address.
  // Address that is bound is the current emitter location.
  void Bind(BackwardLabel* Label) {
-    LOGMAN_THROW_AA_FMT(Label->Location == nullptr, "Trying to bind a label twice");
+    LOGMAN_THROW_A_FMT(Label->Location == nullptr, "Trying to bind a label twice");
    Label->Location = GetCursorAddress<uint8_t*>();
  }

-  void Bind(const SingleUseForwardLabel* Label) {
+  void Bind(const ForwardLabel::Reference* Label) {
    uint8_t* CurrentAddress = GetCursorAddress<uint8_t*>();
    // Patch up the instructions
    switch (Label->Type) {
-    case SingleUseForwardLabel::InstType::ADR: {
+    case ForwardLabel::InstType::ADR: {
      uint32_t* Instruction = reinterpret_cast<uint32_t*>(Label->Location);
      int64_t Imm = reinterpret_cast<int64_t>(CurrentAddress) - reinterpret_cast<int64_t>(Instruction);
      LOGMAN_THROW_A_FMT(IsADRRange(Imm), "Unscaled offset too large");
@@ -641,7 +658,7 @@ public:
      *Instruction = Inst;
      break;
    }
-    case SingleUseForwardLabel::InstType::ADRP: {
+    case ForwardLabel::InstType::ADRP: {
      uint32_t* Instruction = reinterpret_cast<uint32_t*>(Label->Location);
      int64_t Imm = reinterpret_cast<int64_t>(CurrentAddress) - reinterpret_cast<int64_t>(Instruction);
      LOGMAN_THROW_A_FMT(IsADRPRange(Imm) && IsADRPAligned(Imm), "Unscaled offset too large");
@@ -655,7 +672,7 @@ public:
      break;
    }

-    case SingleUseForwardLabel::InstType::B: {
+    case ForwardLabel::InstType::B: {
      uint32_t* Instruction = reinterpret_cast<uint32_t*>(Label->Location);
      int64_t Imm = reinterpret_cast<int64_t>(CurrentAddress) - reinterpret_cast<int64_t>(Instruction);
      LOGMAN_THROW_A_FMT(Imm >= -134217728 && Imm <= 134217724 && ((Imm & 0b11) == 0), "Unscaled offset too large");
@@ -669,7 +686,7 @@ public:
      break;
    }

-    case SingleUseForwardLabel::InstType::TEST_BRANCH: {
+    case ForwardLabel::InstType::TEST_BRANCH: {
      uint32_t* Instruction = reinterpret_cast<uint32_t*>(Label->Location);
      int64_t Imm = reinterpret_cast<int64_t>(CurrentAddress) - reinterpret_cast<int64_t>(Instruction);
      LOGMAN_THROW_A_FMT(Imm >= -32768 && Imm <= 32764 && ((Imm & 0b11) == 0), "Unscaled offset too large");
@@ -682,8 +699,8 @@ public:

      break;
    }
-    case SingleUseForwardLabel::InstType::BC:
-    case SingleUseForwardLabel::InstType::RELATIVE_LOAD: {
+    case ForwardLabel::InstType::BC:
+    case ForwardLabel::InstType::RELATIVE_LOAD: {
      uint32_t* Instruction = reinterpret_cast<uint32_t*>(Label->Location);
      int64_t Imm = reinterpret_cast<int64_t>(CurrentAddress) - reinterpret_cast<int64_t>(Instruction);
      LOGMAN_THROW_A_FMT(Imm >= -1048576 && Imm <= 1048575 && ((Imm & 0b11) == 0), "Unscaled offset too large");
@@ -695,7 +712,7 @@ public:
      *Instruction = Inst;
      break;
    }
-    case SingleUseForwardLabel::InstType::LONG_ADDRESS_GEN: {
+    case ForwardLabel::InstType::LONG_ADDRESS_GEN: {
      uint32_t* Instructions = reinterpret_cast<uint32_t*>(Label->Location);
      int64_t ImmInstOne = reinterpret_cast<int64_t>(CurrentAddress) - reinterpret_cast<int64_t>(&Instructions[0]);
      int64_t ImmInstTwo = reinterpret_cast<int64_t>(CurrentAddress) - reinterpret_cast<int64_t>(&Instructions[1]);
@@ -740,10 +757,9 @@ public:
  // Bind a forward label to a location.
  // This walks all the instructions in the label's vector.
  // Then backpatching all instructions that have used the label.
-  template<bool WarnAboutEmpty = false>
  void Bind(ForwardLabel* Label) {
-    if constexpr (WarnAboutEmpty) {
-      LOGMAN_THROW_A_FMT(Label->Insts.empty() == false, "Binding forward label that didn't have any instructions using it");
+    if (Label->FirstInst.Location) {
+      Bind(&Label->FirstInst);
    }
    for (auto& Inst : Label->Insts) {
      Bind(&Inst);
@@ -756,20 +772,30 @@ public:
    if (!Label->Backward.Location) {
      Bind(&Label->Backward);
    }
-    Bind<false>(&Label->Forward);
+    Bind(&Label->Forward);
  }

-public:
-  // TODO: Implement SME when it matters.
-#include "Interface/Core/ArchHelpers/CodeEmitter/ALUOps.inl"
-#include "Interface/Core/ArchHelpers/CodeEmitter/BranchOps.inl"
-#include "Interface/Core/ArchHelpers/CodeEmitter/LoadstoreOps.inl"
-#include "Interface/Core/ArchHelpers/CodeEmitter/SystemOps.inl"
-#include "Interface/Core/ArchHelpers/CodeEmitter/ScalarOps.inl"
-#include "Interface/Core/ArchHelpers/CodeEmitter/ASIMDOps.inl"
-#include "Interface/Core/ArchHelpers/CodeEmitter/SVEOps.inl"
+#include <CodeEmitter/VixlUtils.inl>

-private:
+public:
+
+// This symbol is used to allow external tooling (IDEs, clang-format, ...) to process the included files individually:
+// If defined, the files will inject member functions into this class.
+// If not, the files will wrap the member functions in a class so that tooling will process them properly.
+#define INCLUDED_BY_EMITTER
+
+  // TODO: Implement SME when it matters.
+#include <CodeEmitter/ALUOps.inl>
+#include <CodeEmitter/BranchOps.inl>
+#include <CodeEmitter/LoadstoreOps.inl>
+#include <CodeEmitter/SystemOps.inl>
+#include <CodeEmitter/ScalarOps.inl>
+#include <CodeEmitter/ASIMDOps.inl>
+#include <CodeEmitter/SVEOps.inl>
+
+#undef INCLUDED_BY_EMITTER
+
+protected:
  template<typename T>
  uint32_t Encode_ra(T Reg) const {
    return Reg.Idx() << 10;
@@ -781,7 +807,6 @@ private:
  uint32_t Encode_rt2(T Reg) const {
    return Reg.Idx() << 10;
  }
-  template<>
  uint32_t Encode_rt2(uint32_t Reg) const {
    return Reg << 10;
  }
@@ -817,7 +842,6 @@ private:
  uint32_t Encode_rt(T Reg) const {
    return Reg.Idx();
  }
-  template<>
  uint32_t Encode_rt(Prefetch Reg) const {
    return FEXCore::ToUnderlying(Reg);
  }
@@ -829,4 +853,4 @@ private:
    return FEXCore::ToUnderlying(Reg);
  }
 };
-} // namespace FEXCore::ARMEmitter
+} // namespace ARMEmitter
@@ -6,7 +6,7 @@
 #include <compare>
 #include <cstdint>

-namespace FEXCore::ARMEmitter {
+namespace ARMEmitter {
 class WRegister;
 class XRegister;

@@ -30,9 +30,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(Register) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<Register>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<Register>, "Needs to be standard");
+static_assert(sizeof(Register) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<Register>);
+static_assert(std::is_standard_layout_v<Register>);

 /* 32-bit GPR register class.
 * This class will imply a 32-bit register size being used.
@@ -58,9 +58,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(Register) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<Register>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<Register>, "Needs to be standard");
+static_assert(sizeof(WRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<WRegister>);
+static_assert(std::is_standard_layout_v<WRegister>);

 /* 64-bit GPR register class.
 * This class will imply a 64-bit register size being used.
@@ -86,9 +86,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(Register) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<Register>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<Register>, "Needs to be standard");
+static_assert(sizeof(XRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<XRegister>);
+static_assert(std::is_standard_layout_v<XRegister>);

 inline constexpr WRegister Register::W() const {
  return WRegister {Index};
@@ -283,9 +283,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(VRegister) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<VRegister>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<VRegister>, "Needs to be standard");
+static_assert(sizeof(VRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<VRegister>);
+static_assert(std::is_standard_layout_v<VRegister>);

 /* 8-bit ASIMD register class
 * This class implies 8-bit scalar register.
@@ -315,9 +315,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(BRegister) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<BRegister>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<BRegister>, "Needs to be standard");
+static_assert(sizeof(BRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<BRegister>);
+static_assert(std::is_standard_layout_v<BRegister>);

 /* 16-bit ASIMD register class
 * This class implies 16-bit scalar register.
@@ -347,9 +347,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(HRegister) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<HRegister>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<HRegister>, "Needs to be standard");
+static_assert(sizeof(HRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<HRegister>);
+static_assert(std::is_standard_layout_v<HRegister>);

 /* 32-bit ASIMD register class
 * This class implies 32-bit scalar register.
@@ -379,9 +379,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(SRegister) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<SRegister>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<SRegister>, "Needs to be standard");
+static_assert(sizeof(SRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<SRegister>);
+static_assert(std::is_standard_layout_v<SRegister>);

 /* 64-bit ASIMD register class
 * This class doesn't imply Vector or Scalar.
@@ -412,9 +412,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(DRegister) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<DRegister>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<DRegister>, "Needs to be standard");
+static_assert(sizeof(DRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<DRegister>);
+static_assert(std::is_standard_layout_v<DRegister>);

 /* 128-bit ASIMD register class
 * This class doesn't imply Vector or Scalar.
@@ -445,9 +445,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(QRegister) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<QRegister>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<QRegister>, "Needs to be standard");
+static_assert(sizeof(QRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<QRegister>);
+static_assert(std::is_standard_layout_v<QRegister>);

 /* Unsized SVE register class.
 * This class explicitly implies the instruction will operate using SVE.
@@ -474,9 +474,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(ZRegister) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<ZRegister>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<ZRegister>, "Needs to be standard");
+static_assert(sizeof(ZRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<ZRegister>);
+static_assert(std::is_standard_layout_v<ZRegister>);

 // VRegister
 inline constexpr BRegister VRegister::B() const {
@@ -919,9 +919,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(PRegister) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<PRegister>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<PRegister>, "Needs to be standard");
+static_assert(sizeof(PRegister) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<PRegister>);
+static_assert(std::is_standard_layout_v<PRegister>);

 // Unsized predicate register for SVE with zeroing semantics.
 class PRegisterZero {
@@ -947,9 +947,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(PRegisterZero) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<PRegisterZero>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<PRegisterZero>, "Needs to be standard");
+static_assert(sizeof(PRegisterZero) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<PRegisterZero>);
+static_assert(std::is_standard_layout_v<PRegisterZero>);

 // Unsized predicate register for SVE with merging semantics.
 class PRegisterMerge {
@@ -975,9 +975,9 @@ public:
 private:
  uint32_t Index;
 };
-static_assert(sizeof(PRegisterZero) == sizeof(uint32_t), "Needs to be uint32_t");
-static_assert(std::is_trivial_v<PRegisterZero>, "Needs to be trivial");
-static_assert(std::is_standard_layout_v<PRegisterZero>, "Needs to be standard");
+static_assert(sizeof(PRegisterMerge) == sizeof(uint32_t));
+static_assert(std::is_trivially_copyable_v<PRegisterMerge>);
+static_assert(std::is_standard_layout_v<PRegisterMerge>);

 // PRegister
 inline constexpr PRegisterZero PRegister::Zeroing() const {
@@ -1024,4 +1024,4 @@ enum class OpType : uint32_t {
  Destructive = 0,
  Constructive,
 };
-} // namespace FEXCore::ARMEmitter
+} // namespace ARMEmitter
@@ -0,0 +1,194 @@
+// SPDX-License-Identifier: MIT
+/* System instruction emitters.
+ *
+ * This is mostly a mashup of various instruction types.
+ * Nothing follows an explicit pattern since they are mostly different.
+ */
+
+#pragma once
+#ifndef INCLUDED_BY_EMITTER
+#include <CodeEmitter/Emitter.h>
+namespace ARMEmitter {
+struct EmitterOps : Emitter {
+#endif
+
+public:
+  // Reserved
+  void udf(uint32_t Imm) {
+    LOGMAN_THROW_A_FMT(Imm < 0x1'0000, "Immediate needs to be 16-bit");
+    dc32(Imm);
+  }
+
+  // System with result
+  // TODO: SYSL
+  // System Instruction
+  // TODO: AT
+  // TODO: CFP
+  // TODO: CPP
+  void dc(ARMEmitter::DataCacheOperation DCOp, ARMEmitter::Register rt) {
+    constexpr uint32_t Op = 0b1101'0101'0000'1000'0111 << 12;
+    SystemInstruction(Op, 0, FEXCore::ToUnderlying(DCOp), rt);
+  }
+  // TODO: DVP
+  // TODO: IC
+  // TODO: TLBI
+
+  // Exception generation
+  void svc(uint32_t Imm) {
+    ExceptionGeneration(0b000, 0b000, 0b01, Imm);
+  }
+  void hvc(uint32_t Imm) {
+    ExceptionGeneration(0b000, 0b000, 0b10, Imm);
+  }
+  void smc(uint32_t Imm) {
+    ExceptionGeneration(0b000, 0b000, 0b11, Imm);
+  }
+  void brk(uint32_t Imm) {
+    ExceptionGeneration(0b001, 0b000, 0b00, Imm);
+  }
+  void hlt(uint32_t Imm) {
+    ExceptionGeneration(0b010, 0b000, 0b00, Imm);
+  }
+  void tcancel(uint32_t Imm) {
+    ExceptionGeneration(0b011, 0b000, 0b00, Imm);
+  }
+  void dcps1(uint32_t Imm) {
+    ExceptionGeneration(0b101, 0b000, 0b01, Imm);
+  }
+  void dcps2(uint32_t Imm) {
+    ExceptionGeneration(0b101, 0b000, 0b10, Imm);
+  }
+  void dcps3(uint32_t Imm) {
+    ExceptionGeneration(0b101, 0b000, 0b11, Imm);
+  }
+  // System instructions with register argument
+  void wfet(ARMEmitter::Register rt) {
+    SystemInstructionWithReg(0b0000, 0b000, rt);
+  }
+  void wfit(ARMEmitter::Register rt) {
+    SystemInstructionWithReg(0b0000, 0b001, rt);
+  }
+
+  // Hints
+  void nop() {
+    Hint(ARMEmitter::HintRegister::NOP);
+  }
+  void yield() {
+    Hint(ARMEmitter::HintRegister::YIELD);
+  }
+  void wfe() {
+    Hint(ARMEmitter::HintRegister::WFE);
+  }
+  void wfi() {
+    Hint(ARMEmitter::HintRegister::WFI);
+  }
+  void sev() {
+    Hint(ARMEmitter::HintRegister::SEV);
+  }
+  void sevl() {
+    Hint(ARMEmitter::HintRegister::SEVL);
+  }
+  void dgh() {
+    Hint(ARMEmitter::HintRegister::DGH);
+  }
+  void csdb() {
+    Hint(ARMEmitter::HintRegister::CSDB);
+  }
+
+  // Barriers
+  void clrex(uint32_t imm = 15) {
+    LOGMAN_THROW_A_FMT(imm < 16, "Immediate out of range");
+    Barrier(ARMEmitter::BarrierRegister::CLREX, imm);
+  }
+  void dsb(ARMEmitter::BarrierScope Scope) {
+    Barrier(ARMEmitter::BarrierRegister::DSB, FEXCore::ToUnderlying(Scope));
+  }
+  void dmb(ARMEmitter::BarrierScope Scope) {
+    Barrier(ARMEmitter::BarrierRegister::DMB, FEXCore::ToUnderlying(Scope));
+  }
+  void isb() {
+    Barrier(ARMEmitter::BarrierRegister::ISB, FEXCore::ToUnderlying(ARMEmitter::BarrierScope::SY));
+  }
+  void sb() {
+    Barrier(ARMEmitter::BarrierRegister::SB, 0);
+  }
+  void tcommit() {
+    Barrier(ARMEmitter::BarrierRegister::TCOMMIT, 0);
+  }
+
+  // System register move
+  void msr(ARMEmitter::SystemRegister reg, ARMEmitter::Register rt) {
+    constexpr uint32_t Op = 0b1101'0101'0001 << 20;
+    SystemRegisterMove(Op, rt, reg);
+  }
+
+  void mrs(ARMEmitter::Register rd, ARMEmitter::SystemRegister reg) {
+    constexpr uint32_t Op = 0b1101'0101'0011 << 20;
+    SystemRegisterMove(Op, rd, reg);
+  }
+
+private:
+
+  // Exception Generation
+  void ExceptionGeneration(uint32_t opc, uint32_t op2, uint32_t LL, uint32_t Imm) {
+    LOGMAN_THROW_A_FMT((Imm & 0xFFFF'0000) == 0, "Imm amount too large");
+
+    uint32_t Instr = 0b1101'0100 << 24;
+
+    Instr |= opc << 21;
+    Instr |= Imm << 5;
+    Instr |= op2 << 2;
+    Instr |= LL;
+
+    dc32(Instr);
+  }
+
+  // System instructions with register argument
+  void SystemInstructionWithReg(uint32_t CRm, uint32_t op2, ARMEmitter::Register rt) {
+    uint32_t Instr = 0b1101'0101'0000'0011'0001 << 12;
+
+    Instr |= CRm << 8;
+    Instr |= op2 << 5;
+    Instr |= Encode_rt(rt);
+    dc32(Instr);
+  }
+
+  // Hints
+  void Hint(ARMEmitter::HintRegister Reg) {
+    uint32_t Instr = 0b1101'0101'0000'0011'0010'0000'0001'1111U;
+    Instr |= FEXCore::ToUnderlying(Reg);
+    dc32(Instr);
+  }
+  // Barriers
+  void Barrier(ARMEmitter::BarrierRegister Reg, uint32_t CRm) {
+    uint32_t Instr = 0b1101'0101'0000'0011'0011'0000'0001'1111U;
+    Instr |= CRm << 8;
+    Instr |= FEXCore::ToUnderlying(Reg);
+    dc32(Instr);
+  }
+
+  // System Instruction
+  void SystemInstruction(uint32_t Op, uint32_t L, uint32_t SubOp, ARMEmitter::Register rt) {
+    uint32_t Instr = Op;
+
+    Instr |= L << 21;
+    Instr |= SubOp;
+    Instr |= Encode_rt(rt);
+
+    dc32(Instr);
+  }
+
+  // System register move
+  void SystemRegisterMove(uint32_t Op, ARMEmitter::Register rt, ARMEmitter::SystemRegister reg) {
+    uint32_t Instr = Op;
+
+    Instr |= FEXCore::ToUnderlying(reg);
+    Instr |= Encode_rt(rt);
+
+    dc32(Instr);
+  }
+
+#ifndef INCLUDED_BY_EMITTER
+}; // struct LoadstoreEmitterOps
+} // namespace ARMEmitter
+#endif
@@ -0,0 +1,351 @@
+// Collection of utilities from vixl.
+// Following is the vixl license.
+// Copyright 2015, VIXL authors
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//   * Redistributions of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//   * Neither the name of ARM Limited nor the names of its contributors may be
+//     used to endorse or promote products derived from this software without
+//     specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+// Test if a given value can be encoded in the immediate field of a logical
+// instruction.
+// If it can be encoded, the function returns true, and values pointed to by n,
+// imm_s and imm_r are updated with immediates encoded in the format required
+// by the corresponding fields in the logical instruction.
+// If it can not be encoded, the function returns false, and the values pointed
+// to by n, imm_s and imm_r are undefined.
+static bool IsImmLogical(uint64_t value, unsigned width, unsigned* n = nullptr, unsigned* imm_s = nullptr, unsigned* imm_r = nullptr) {
+  [[maybe_unused]] constexpr auto kBRegSize = 8;
+  [[maybe_unused]] constexpr auto kHRegSize = 16;
+  [[maybe_unused]] constexpr auto kSRegSize = 32;
+  [[maybe_unused]] constexpr auto kDRegSize = 64;
+
+  constexpr auto kWRegSize = 32;
+  constexpr auto kXRegSize = 64;
+
+  LOGMAN_THROW_A_FMT((width == kBRegSize) || (width == kHRegSize) || (width == kSRegSize) || (width == kDRegSize), "Unexpected imm size");
+
+  bool negate = false;
+
+  // Logical immediates are encoded using parameters n, imm_s and imm_r using
+  // the following table:
+  //
+  //    N   imms    immr    size        S             R
+  //    1  ssssss  rrrrrr    64    UInt(ssssss)  UInt(rrrrrr)
+  //    0  0sssss  xrrrrr    32    UInt(sssss)   UInt(rrrrr)
+  //    0  10ssss  xxrrrr    16    UInt(ssss)    UInt(rrrr)
+  //    0  110sss  xxxrrr     8    UInt(sss)     UInt(rrr)
+  //    0  1110ss  xxxxrr     4    UInt(ss)      UInt(rr)
+  //    0  11110s  xxxxxr     2    UInt(s)       UInt(r)
+  // (s bits must not be all set)
+  //
+  // A pattern is constructed of size bits, where the least significant S+1 bits
+  // are set. The pattern is rotated right by R, and repeated across a 32 or
+  // 64-bit value, depending on destination register width.
+  //
+  // Put another way: the basic format of a logical immediate is a single
+  // contiguous stretch of 1 bits, repeated across the whole word at intervals
+  // given by a power of 2. To identify them quickly, we first locate the
+  // lowest stretch of 1 bits, then the next 1 bit above that; that combination
+  // is different for every logical immediate, so it gives us all the
+  // information we need to identify the only logical immediate that our input
+  // could be, and then we simply check if that's the value we actually have.
+  //
+  // (The rotation parameter does give the possibility of the stretch of 1 bits
+  // going 'round the end' of the word. To deal with that, we observe that in
+  // any situation where that happens the bitwise NOT of the value is also a
+  // valid logical immediate. So we simply invert the input whenever its low bit
+  // is set, and then we know that the rotated case can't arise.)
+
+  if (value & 1) {
+    // If the low bit is 1, negate the value, and set a flag to remember that we
+    // did (so that we can adjust the return values appropriately).
+    negate = true;
+    value = ~value;
+  }
+
+  if (width <= kWRegSize) {
+    // To handle 8/16/32-bit logical immediates, the very easiest thing is to repeat
+    // the input value to fill a 64-bit word. The correct encoding of that as a
+    // logical immediate will also be the correct encoding of the value.
+
+    // Avoid making the assumption that the most-significant 56/48/32 bits are zero by
+    // shifting the value left and duplicating it.
+    for (unsigned bits = width; bits <= kWRegSize; bits *= 2) {
+      value <<= bits;
+      uint64_t mask = (UINT64_C(1) << bits) - 1;
+      value |= ((value >> bits) & mask);
+    }
+  }
+
+  // The basic analysis idea: imagine our input word looks like this.
+  //
+  //    0011111000111110001111100011111000111110001111100011111000111110
+  //                                                          c  b    a
+  //                                                          |<--d-->|
+  //
+  // We find the lowest set bit (as an actual power-of-2 value, not its index)
+  // and call it a. Then we add a to our original number, which wipes out the
+  // bottommost stretch of set bits and replaces it with a 1 carried into the
+  // next zero bit. Then we look for the new lowest set bit, which is in
+  // position b, and subtract it, so now our number is just like the original
+  // but with the lowest stretch of set bits completely gone. Now we find the
+  // lowest set bit again, which is position c in the diagram above. Then we'll
+  // measure the distance d between bit positions a and c (using CLZ), and that
+  // tells us that the only valid logical immediate that could possibly be equal
+  // to this number is the one in which a stretch of bits running from a to just
+  // below b is replicated every d bits.
+  uint64_t a = LowestSetBit(value);
+  uint64_t value_plus_a = value + a;
+  uint64_t b = LowestSetBit(value_plus_a);
+  uint64_t value_plus_a_minus_b = value_plus_a - b;
+  uint64_t c = LowestSetBit(value_plus_a_minus_b);
+
+  int d, clz_a, out_n;
+  uint64_t mask;
+
+  if (c != 0) {
+    // The general case, in which there is more than one stretch of set bits.
+    // Compute the repeat distance d, and set up a bitmask covering the basic
+    // unit of repetition (i.e. a word with the bottom d bits set). Also, in all
+    // of these cases the N bit of the output will be zero.
+    clz_a = CountLeadingZeros(a, kXRegSize);
+    int clz_c = CountLeadingZeros(c, kXRegSize);
+    d = clz_a - clz_c;
+    mask = ((UINT64_C(1) << d) - 1);
+    out_n = 0;
+  } else {
+    // Handle degenerate cases.
+    //
+    // If any of those 'find lowest set bit' operations didn't find a set bit at
+    // all, then the word will have been zero thereafter, so in particular the
+    // last lowest_set_bit operation will have returned zero. So we can test for
+    // all the special case conditions in one go by seeing if c is zero.
+    if (a == 0) {
+      // The input was zero (or all 1 bits, which will come to here too after we
+      // inverted it at the start of the function), for which we just return
+      // false.
+      return false;
+    } else {
+      // Otherwise, if c was zero but a was not, then there's just one stretch
+      // of set bits in our word, meaning that we have the trivial case of
+      // d == 64 and only one 'repetition'. Set up all the same variables as in
+      // the general case above, and set the N bit in the output.
+      clz_a = CountLeadingZeros(a, kXRegSize);
+      d = 64;
+      mask = ~UINT64_C(0);
+      out_n = 1;
+    }
+  }
+
+  // If the repeat period d is not a power of two, it can't be encoded.
+  if (!IsPowerOf2(d)) {
+    return false;
+  }
+
+  if (((b - a) & ~mask) != 0) {
+    // If the bit stretch (b - a) does not fit within the mask derived from the
+    // repeat period, then fail.
+    return false;
+  }
+
+  // The only possible option is b - a repeated every d bits. Now we're going to
+  // actually construct the valid logical immediate derived from that
+  // specification, and see if it equals our original input.
+  //
+  // To repeat a value every d bits, we multiply it by a number of the form
+  // (1 + 2^d + 2^(2d) + ...), i.e. 0x0001000100010001 or similar. These can
+  // be derived using a table lookup on CLZ(d).
+  static const uint64_t multipliers[] = {
+    0x0000000000000001UL, 0x0000000100000001UL, 0x0001000100010001UL, 0x0101010101010101UL, 0x1111111111111111UL, 0x5555555555555555UL,
+  };
+  uint64_t multiplier = multipliers[CountLeadingZeros(d, kXRegSize) - 57];
+  uint64_t candidate = (b - a) * multiplier;
+
+  if (value != candidate) {
+    // The candidate pattern doesn't match our input value, so fail.
+    return false;
+  }
+
+  // We have a match! This is a valid logical immediate, so now we have to
+  // construct the bits and pieces of the instruction encoding that generates
+  // it.
+
+  // Count the set bits in our basic stretch. The special case of clz(0) == -1
+  // makes the answer come out right for stretches that reach the very top of
+  // the word (e.g. numbers like 0xffffc00000000000).
+  int clz_b = (b == 0) ? -1 : CountLeadingZeros(b, kXRegSize);
+  int s = clz_a - clz_b;
+
+  // Decide how many bits to rotate right by, to put the low bit of that basic
+  // stretch in position a.
+  int r;
+  if (negate) {
+    // If we inverted the input right at the start of this function, here's
+    // where we compensate: the number of set bits becomes the number of clear
+    // bits, and the rotation count is based on position b rather than position
+    // a (since b is the location of the 'lowest' 1 bit after inversion).
+    s = d - s;
+    r = (clz_b + 1) & (d - 1);
+  } else {
+    r = (clz_a + 1) & (d - 1);
+  }
+
+  // Now we're done, except for having to encode the S output in such a way that
+  // it gives both the number of set bits and the length of the repeated
+  // segment. The s field is encoded like this:
+  //
+  //     imms    size        S
+  //    ssssss    64    UInt(ssssss)
+  //    0sssss    32    UInt(sssss)
+  //    10ssss    16    UInt(ssss)
+  //    110sss     8    UInt(sss)
+  //    1110ss     4    UInt(ss)
+  //    11110s     2    UInt(s)
+  //
+  // So we 'or' (2 * -d) with our computed s to form imms.
+  if (n != nullptr) {
+    *n = out_n;
+  }
+  if (imm_s != nullptr) {
+    *imm_s = ((2 * -d) | (s - 1)) & 0x3f;
+  }
+  if (imm_r != nullptr) {
+    *imm_r = r;
+  }
+
+  return true;
+}
+
+static inline bool IsIntN(unsigned n, int64_t x) {
+  if (n == 64) {
+    return true;
+  }
+  int64_t limit = INT64_C(1) << (n - 1);
+  return (-limit <= x) && (x < limit);
+}
+
+static inline bool IsUintN(unsigned n, int64_t x) {
+  // Convert to an unsigned integer to avoid implementation-defined behavior.
+  return !(static_cast<uint64_t>(x) >> n);
+}
+
+// clang-format off
+#define INT_1_TO_32_LIST(V)                                                    \
+V(1)  V(2)  V(3)  V(4)  V(5)  V(6)  V(7)  V(8)                                 \
+V(9)  V(10) V(11) V(12) V(13) V(14) V(15) V(16)                                \
+V(17) V(18) V(19) V(20) V(21) V(22) V(23) V(24)                                \
+V(25) V(26) V(27) V(28) V(29) V(30) V(31) V(32)
+
+#define INT_33_TO_63_LIST(V)                                                   \
+V(33) V(34) V(35) V(36) V(37) V(38) V(39) V(40)                                \
+V(41) V(42) V(43) V(44) V(45) V(46) V(47) V(48)                                \
+V(49) V(50) V(51) V(52) V(53) V(54) V(55) V(56)                                \
+V(57) V(58) V(59) V(60) V(61) V(62) V(63)
+
+#define INT_1_TO_63_LIST(V) INT_1_TO_32_LIST(V) INT_33_TO_63_LIST(V)
+
+// clang-format on
+
+#define DECLARE_IS_INT_N(N)                \
+  static inline bool IsInt##N(int64_t x) { \
+    return IsIntN(N, x);                   \
+  }
+
+#define DECLARE_IS_UINT_N(N)                \
+  static inline bool IsUint##N(int64_t x) { \
+    return IsUintN(N, x);                   \
+  }
+
+INT_1_TO_63_LIST(DECLARE_IS_INT_N)
+INT_1_TO_63_LIST(DECLARE_IS_UINT_N)
+
+#undef DECLARE_IS_INT_N
+#undef DECLARE_IS_UINT_N
+
+private:
+
+template<typename V>
+static inline bool IsPowerOf2(V value) {
+  return (value != 0) && ((value & (value - 1)) == 0);
+}
+
+// Some compilers dislike negating unsigned integers,
+// so we provide an equivalent.
+template<typename T>
+static inline T UnsignedNegate(T value) {
+  static_assert(std::is_unsigned<T>::value);
+  return ~value + 1;
+}
+
+static inline uint64_t LowestSetBit(uint64_t value) {
+  return value & UnsignedNegate(value);
+}
+
+template<typename V>
+static inline int CountLeadingZeros(V value, int width = (sizeof(V) * 8)) {
+#if COMPILER_HAS_BUILTIN_CLZ
+  if (width == 32) {
+    return (value == 0) ? 32 : __builtin_clz(static_cast<unsigned>(value));
+  } else if (width == 64) {
+    return (value == 0) ? 64 : __builtin_clzll(value);
+  }
+#endif
+  return CountLeadingZerosFallBack(value, width);
+}
+
+static inline int CountLeadingZerosFallBack(uint64_t value, int width) {
+  LOGMAN_THROW_A_FMT(IsPowerOf2(width) && (width <= 64), "Invalid width");
+  if (value == 0) {
+    return width;
+  }
+  int count = 0;
+  value = value << (64 - width);
+  if ((value & UINT64_C(0xffffffff00000000)) == 0) {
+    count += 32;
+    value = value << 32;
+  }
+  if ((value & UINT64_C(0xffff000000000000)) == 0) {
+    count += 16;
+    value = value << 16;
+  }
+  if ((value & UINT64_C(0xff00000000000000)) == 0) {
+    count += 8;
+    value = value << 8;
+  }
+  if ((value & UINT64_C(0xf000000000000000)) == 0) {
+    count += 4;
+    value = value << 4;
+  }
+  if ((value & UINT64_C(0xc000000000000000)) == 0) {
+    count += 2;
+    value = value << 2;
+  }
+  if ((value & UINT64_C(0x8000000000000000)) == 0) {
+    count += 1;
+  }
+  count += (value == 0);
+  return count;
+}
+
+public:
@@ -0,0 +1,3 @@
+x86 and x86-64 Linux emulator
+
+FEX allows you to run x86 applications on ARM64 Linux devices. It offers broad compatibility with both 32-bit and 64-bit binaries, and it can be used alongside Wine/Proton to play Windows games.
@@ -0,0 +1,35 @@
+# This is a reference AArch64 cross compile script
+# Pass in to cmake when building:
+# eg: cmake --toolchain ../Data/CMake/toolchain_aarch64.cmake ..
+if (NOT DEFINED ENV{SYSROOT})
+  message(FATAL_ERROR "Need to have SYSROOT environment variable set")
+endif()
+
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR aarch64)
+set(CMAKE_CROSSCOMPILING TRUE)
+
+# Target triple needs to match the binutils exactly
+set(TARGET_TRIPLE aarch64-linux-gnu)
+set(CMAKE_C_COMPILER "clang")
+set(CMAKE_CXX_COMPILER "clang++")
+set(CMAKE_C_COMPILER_AR "llvm-ar")
+set(CMAKE_CXX_COMPILER_AR "llvm-ar")
+set(CMAKE_C_COMPILER_RANLIB "llvm-ranlib")
+set(CMAKE_CXX_COMPILER_RANLIB "llvm-ranlib")
+set(CMAKE_LINKER "ld.lld")
+
+set(CMAKE_C_COMPILER_TARGET ${TARGET_TRIPLE})
+set(CMAKE_CXX_COMPILER_TARGET ${TARGET_TRIPLE})
+
+# Set the environment variable SYSROOT to the aarch64 rootfs
+set(CMAKE_FIND_ROOT_PATH "$ENV{SYSROOT}")
+set(CMAKE_SYSROOT "$ENV{SYSROOT}")
+
+list(APPEND CMAKE_PREFIX_PATH "$ENV{SYSROOT}/usr/lib/${TARGET_TRIPLE}/cmake/")
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
@@ -4,12 +4,17 @@ set(CMAKE_RC_COMPILER ${MINGW_TRIPLE}-windres)
 set(CMAKE_C_COMPILER ${MINGW_TRIPLE}-clang)
 set(CMAKE_CXX_COMPILER ${MINGW_TRIPLE}-clang++)
 set(CMAKE_DLLTOOL ${MINGW_TRIPLE}-dlltool)
+set(CMAKE_AR ${MINGW_TRIPLE}-ar)

 # Compile everything as static to avoid requiring the MinGW runtime libraries, force page aligned sections so that
 # debug symbols work correctly, and disable loop alignment to workaround an LLVM bug
 # (https://github.com/llvm/llvm-project/issues/47432)
 set(CMAKE_SHARED_LINKER_FLAGS_INIT "-static -static-libgcc -static-libstdc++ -Wl,--file-alignment=4096,/mllvm:-align-loops=1")
 set(CMAKE_EXE_LINKER_FLAGS_INIT "-static -static-libgcc -static-libstdc++ -Wl,--file-alignment=4096,/mllvm:-align-loops=1")
-
+set(CMAKE_C_STANDARD_LIBRARIES "" CACHE STRING "" FORCE)
+set(CMAKE_CXX_STANDARD_LIBRARIES "" CACHE STRING "" FORCE)
+set(CMAKE_STANDARD_LIBRARIES "" CACHE STRING "" FORCE)
 set(CMAKE_SYSTEM_NAME Windows)
 set(CMAKE_SYSTEM_PROCESSOR ${MINGW_TRIPLE})
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
@@ -0,0 +1,31 @@
+# --- Stage 1: Builder ---
+FROM ubuntu:22.04 as builder
+
+RUN DEBIAN_FRONTEND="noninteractive" apt-get update
+RUN DEBIAN_FRONTEND="noninteractive" apt install -y cmake \
+clang-13 llvm-13 nasm ninja-build pkg-config \
+libcap-dev libglfw3-dev libepoxy-dev python3-dev libsdl2-dev \
+python3 linux-headers-generic  \
+git  qtbase5-dev qtdeclarative5-dev lld
+
+RUN git clone --recurse-submodules https://github.com/FEX-Emu/FEX.git
+WORKDIR /FEX
+RUN mkdir build
+
+ARG CC=clang-13
+ARG CXX=clang++-13
+RUN cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DUSE_LINKER=lld -DENABLE_LTO=True -DBUILD_TESTS=False -DENABLE_ASSERTIONS=False -G Ninja .
+RUN ninja
+
+WORKDIR /FEX/build
+
+# --- Stage 2: Runner ---
+FROM builder as runner
+
+RUN DEBIAN_FRONTEND="noninteractive" apt-get update
+RUN DEBIAN_FRONTEND="noninteractive" apt install -y \
+libcap-dev libglfw3-dev libepoxy-dev
+
+COPY --from=builder /FEX/Bin/* /usr/bin/
+
+WORKDIR /
@@ -9,25 +9,6 @@
        "@PREFIX_LIB@/libGL.so.1.7.0"
      ]
    },
-    "GLESv2": {
-      "Library": "libGLESv2-guest.so",
-      "Depends": [
-        "X11"
-      ],
-      "Overlay": [
-        "@PREFIX_LIB@/libGLESv2.so",
-        "@PREFIX_LIB@/libGLESv2.so.2",
-        "@PREFIX_LIB@/libGLESv2.so.2.0.0"
-      ]
-    },
-    "X11": {
-      "Library": "libX11-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libX11.so",
-        "@PREFIX_LIB@/libX11.so.6",
-        "@PREFIX_LIB@/libX11.so.6.4.0"
-      ]
-    },
    "Vulkan": {
      "Library": "libvulkan-guest.so",
      "Overlay": [
@@ -36,89 +17,6 @@
        "@HOME@/.local/share/Steam/ubuntu12_32/steam-runtime/pinned_libs_64/libvulkan.so.1"
      ]
    },
-    "xcb": {
-      "Depends": [
-        "X11"
-      ],
-      "Library": "libxcb-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb.so",
-        "@PREFIX_LIB@/libxcb.so.1",
-        "@PREFIX_LIB@/libxcb.so.1.1.0"
-      ]
-    },
-    "xcb-dri2": {
-      "Library": "libxcb-dri2-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb-dri2.so",
-        "@PREFIX_LIB@/libxcb-dri2.so.0",
-        "@PREFIX_LIB@/libxcb-dri2.so.0.0.0"
-      ]
-    },
-    "xcb-dri3": {
-      "Library": "libxcb-dri3-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb-dri3.so",
-        "@PREFIX_LIB@/libxcb-dri3.so.0",
-        "@PREFIX_LIB@/libxcb-dri3.so.0.0.0"
-      ]
-    },
-    "xcb-xfixes": {
-      "Library": "libxcb-xfixes-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb-xfixes.so",
-        "@PREFIX_LIB@/libxcb-xfixes.so.0",
-        "@PREFIX_LIB@/libxcb-xfixes.so.0.0.0"
-      ]
-    },
-    "xcb-shm": {
-      "Library": "libxcb-shm-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb-shm.so",
-        "@PREFIX_LIB@/libxcb-shm.so.0",
-        "@PREFIX_LIB@/libxcb-shm.so.0.0.0"
-      ]
-    },
-    "xcb-sync": {
-      "Library": "libxcb-sync-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb-sync.so",
-        "@PREFIX_LIB@/libxcb-sync.so.1",
-        "@PREFIX_LIB@/libxcb-sync.so.1.0.0"
-      ]
-    },
-    "xcb-randr": {
-      "Library": "libxcb-randr-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb-randr.so",
-        "@PREFIX_LIB@/libxcb-randr.so.0",
-        "@PREFIX_LIB@/libxcb-randr.so.0.1.0"
-      ]
-    },
-    "xcb-present": {
-      "Library": "libxcb-present-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb-present.so",
-        "@PREFIX_LIB@/libxcb-present.so.0",
-        "@PREFIX_LIB@/libxcb-present.so.0.0.0"
-      ]
-    },
-    "xcb-glx": {
-      "Library": "libxcb-glx-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxcb-glx.so",
-        "@PREFIX_LIB@/libxcb-glx.so.0",
-        "@PREFIX_LIB@/libxcb-glx.so.0.0.0"
-      ]
-    },
-    "xshmfence": {
-      "Library": "libxshmfence-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libxshmfence.so",
-        "@PREFIX_LIB@/libxshmfence.so.1",
-        "@PREFIX_LIB@/libxshmfence.so.1.0.0"
-      ]
-    },
    "drm": {
      "Library": "libdrm-guest.so",
      "Overlay": [
@@ -141,38 +39,6 @@
        "@PREFIX_LIB@/libfex_thunk_test.so"
      ]
    },
-    "Xrender": {
-      "Library": "libXrender-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libXrender.so",
-        "@PREFIX_LIB@/libXrender.so.1",
-        "@PREFIX_LIB@/libXrender.so.1.3.0"
-      ]
-    },
-    "Xext": {
-      "Library": "libXext-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libXext.so",
-        "@PREFIX_LIB@/libXext.so.6",
-        "@PREFIX_LIB@/libXext.so.6.4.0"
-      ]
-    },
-    "Xfixes": {
-      "Library": "libXfixes-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libXfixes.so",
-        "@PREFIX_LIB@/libXfixes.so.3",
-        "@PREFIX_LIB@/libXfixes.so.3.1.0"
-      ]
-    },
-    "OpenCL": {
-      "Library" : "libOpenCL-guest.so",
-      "Overlay": [
-        "@PREFIX_LIB@/libOpenCL.so",
-        "@PREFIX_LIB@/libOpenCL.so.1",
-        "@PREFIX_LIB@/libOpenCL.so.1.0.0"
-      ]
-    },
    "WaylandClient": {
      "Library" : "libwayland-client-guest.so",
      "Overlay": [
@@ -180,7 +46,6 @@
        "@PREFIX_LIB@/libwayland-client.so.0",
        "@PREFIX_LIB@/libwayland-client.so.0.20.0"
      ]
-    },
-    "":{}
+    }
  }
 }
@@ -13,5 +13,14 @@ function(GenBinFmt Name)
    DESTINATION ${CMAKE_INSTALL_PREFIX}/share/binfmts/)
 endfunction()

-GenBinFmt(FEX-x86.in)
-GenBinFmt(FEX-x86_64.in)
+if (NOT USE_LEGACY_BINFMTMISC)
+  configure_file(FEX-x86.conf.in ${CMAKE_BINARY_DIR}/Data/binfmts/FEX-x86.conf)
+  configure_file(FEX-x86_64.conf.in ${CMAKE_BINARY_DIR}/Data/binfmts/FEX-x86_64.conf)
+
+  install(
+    FILES ${CMAKE_BINARY_DIR}/Data/binfmts/FEX-x86.conf ${CMAKE_BINARY_DIR}/Data/binfmts/FEX-x86_64.conf
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/binfmt.d/)
+else()
+  GenBinFmt(FEX-x86.in)
+  GenBinFmt(FEX-x86_64.in)
+endif()
@@ -0,0 +1 @@
+:FEX-x86:M:0:\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\x00\x00\x00\x00\xff\xff\xff\xff\xff\xfe\xff\xff\xff:@CMAKE_INSTALL_PREFIX@/bin/FEXInterpreter:POCF
@@ -6,4 +6,3 @@ mask \xff\xff\xff\xff\xff\xfe\xfe\x00\x00\x00\x00\xff\xff\xff\xff\xff\xfe\xff\xf
 credentials yes
 fix_binary yes
 preserve yes
-expose_interpreter optional
@@ -0,0 +1 @@
+:FEX-x86_64:M:0:\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x3e\x00:\xff\xff\xff\xff\xff\xfe\xfe\x00\x00\x00\x00\xff\xff\xff\xff\xff\xfe\xff\xff\xff:@CMAKE_INSTALL_PREFIX@/bin/FEXInterpreter:POCF
@@ -6,4 +6,3 @@ mask \xff\xff\xff\xff\xff\xfe\xfe\x00\x00\x00\x00\xff\xff\xff\xff\xff\xfe\xff\xf
 credentials yes
 fix_binary yes
 preserve yes
-expose_interpreter optional
@@ -0,0 +1,35 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+let
+  pkgsCross32 = pkgs.pkgsCross.gnu32;
+  pkgsCross64 = pkgs.pkgsCross.gnu64;
+
+  gcc32 = pkgs.writeText "toolchain_nix_gcc_x86_32.txt" ''
+    set(CMAKE_SYSTEM_PROCESSOR i686)
+    set(CMAKE_C_COMPILER ${pkgsCross32.buildPackages.gcc}/bin/i686-unknown-linux-gnu-gcc)
+    set(CMAKE_CXX_COMPILER ${pkgsCross32.buildPackages.gcc}/bin/i686-unknown-linux-gnu-g++)
+  '';
+
+  gcc64 = pkgs.writeText "toolchain_nix_gcc_x86_64.txt" ''
+    set(CMAKE_SYSTEM_PROCESSOR x86_64)
+    set(CMAKE_C_COMPILER ${pkgsCross64.buildPackages.gcc}/bin/x86_64-unknown-linux-gnu-gcc)
+    set(CMAKE_CXX_COMPILER ${pkgsCross64.buildPackages.gcc}/bin/x86_64-unknown-linux-gnu-g++)
+  '';
+in
+pkgs.mkShell {
+  buildInputs = [
+    pkgsCross64.buildPackages.clang
+    pkgsCross32.buildPackages.clang
+  ];
+
+  shellHook = ''
+    if [[ $- == *i* ]]; then
+      echo "toolchain32: ${gcc32}"
+      echo "toolchain64: ${gcc64}"
+      echo ""
+      echo "Use \$FEX_CMAKE_TOOLCHAINS to configure CMake."
+    fi
+  '';
+
+  FEX_CMAKE_TOOLCHAINS = "-DX86_32_TOOLCHAIN_FILE=${gcc32} -DX86_64_TOOLCHAIN_FILE=${gcc64}";
+}
@@ -0,0 +1,83 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+let
+  pkgsCross32 = pkgs.pkgsCross.gnu32;
+  pkgsCross64 = pkgs.pkgsCross.gnu64;
+
+  devRootFS = pkgs.buildEnv {
+    name = "fex-dev-rootfs";
+    paths = [
+      pkgsCross64.stdenv.cc.libc_dev
+      pkgsCross32.stdenv.cc.libc_dev
+      pkgsCross64.stdenv.cc.cc
+      pkgsCross32.stdenv.cc.cc
+
+      pkgs.alsa-lib.dev
+      pkgs.libdrm.dev
+      pkgs.libGL.dev
+      pkgs.wayland.dev
+      pkgs.xorg.libX11.dev
+      pkgs.xorg.libxcb.dev
+      pkgs.xorg.libXrandr.dev
+      pkgs.xorg.libXrender.dev
+      pkgs.xorg.xorgproto
+    ];
+    ignoreCollisions = true;
+    pathsToLink = [
+      "/include"
+      "/lib"
+    ];
+
+    postBuild = ''
+      mkdir -p $out/usr
+      ln -s $out/include $out/usr/
+    '';
+  };
+
+  toolchain32 = pkgs.writeText "toolchain_nix_x86_32.txt" ''
+    set(CMAKE_EXE_LINKER_FLAGS_INIT "-fuse-ld=lld")
+    set(CMAKE_MODULE_LINKER_FLAGS_INIT "-fuse-ld=lld")
+    set(CMAKE_SHARED_LINKER_FLAGS_INIT "-fuse-ld=lld")
+    set(CMAKE_SYSTEM_PROCESSOR i686)
+    set(CMAKE_C_COMPILER clang)
+    set(CMAKE_CXX_COMPILER clang++)
+    set(CMAKE_C_COMPILER ${pkgsCross32.buildPackages.clang}/bin/i686-unknown-linux-gnu-clang)
+    set(CMAKE_CXX_COMPILER ${pkgsCross32.buildPackages.clang}/bin/i686-unknown-linux-gnu-clang++)
+    set(CLANG_FLAGS "-nodefaultlibs -nostartfiles -lstdc++ -target i686-linux-gnu -msse2 -mfpmath=sse --sysroot=${devRootFS} -iwithsysroot/include")
+    set(CMAKE_C_FLAGS "''${CMAKE_C_FLAGS} ''${CLANG_FLAGS}")
+    set(CMAKE_CXX_FLAGS "''${CMAKE_CXX_FLAGS} ''${CLANG_FLAGS}")
+  '';
+
+  toolchain64 = pkgs.writeText "toolchain_nix_x86_64.txt" ''
+    set(CMAKE_EXE_LINKER_FLAGS_INIT "-fuse-ld=lld")
+    set(CMAKE_MODULE_LINKER_FLAGS_INIT "-fuse-ld=lld")
+    set(CMAKE_SHARED_LINKER_FLAGS_INIT "-fuse-ld=lld")
+    set(CMAKE_SYSTEM_PROCESSOR x86_64)
+    set(CMAKE_C_COMPILER clang)
+    set(CMAKE_CXX_COMPILER clang++)
+    set(CMAKE_C_COMPILER ${pkgsCross64.buildPackages.clang}/bin/x86_64-unknown-linux-gnu-clang)
+    set(CMAKE_CXX_COMPILER ${pkgsCross64.buildPackages.clang}/bin/x86_64-unknown-linux-gnu-clang++)
+    set(CLANG_FLAGS "-nodefaultlibs -nostartfiles -lstdc++ -target x86_64-linux-gnu --sysroot=${devRootFS} -iwithsysroot/usr/include")
+    set(CMAKE_C_FLAGS "''${CMAKE_C_FLAGS} ''${CLANG_FLAGS}")
+    set(CMAKE_CXX_FLAGS "''${CMAKE_CXX_FLAGS} ''${CLANG_FLAGS}")
+  '';
+in
+pkgs.mkShell {
+  buildInputs = [
+    pkgsCross64.buildPackages.clang
+    pkgsCross32.buildPackages.clang
+  ];
+
+  shellHook = ''
+    if [[ $- == *i* ]]; then
+      echo "Set up dev RootFS at ${devRootFS}"
+      echo "toolchain32: ${toolchain32}"
+      echo "toolchain64: ${toolchain64}"
+      echo ""
+      echo "Use \$FEX_CMAKE_TOOLCHAINS to configure CMake."
+    fi
+  '';
+
+  FEX_CMAKE_TOOLCHAINS = "-DX86_32_TOOLCHAIN_FILE=${toolchain32} -DX86_64_TOOLCHAIN_FILE=${toolchain64} -DX86_DEV_ROOTFS=${devRootFS}";
+  ROOTFS = "${devRootFS}";
+}
@@ -0,0 +1,52 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+let
+  toolchain = pkgs.fetchzip {
+    url = "https://github.com/bylaws/llvm-mingw/releases/download/20250305/llvm-mingw-20250305-ucrt-ubuntu-20.04-aarch64.tar.xz";
+    sha256 = "sha256-cA03/ab9O61eO9+S2JzIXD4V0HzTXK5/AYyxW2d73Po=";
+  };
+
+  cmakeToolchainFile = pkgs.substitute {
+    # Use absolute paths that are discoverable outside of the nix shell
+    src = ../../CMake/toolchain_mingw.cmake;
+    substitutions = ["--replace-fail" "\${MINGW_TRIPLE}-" "${toolchain}/bin/\${MINGW_TRIPLE}-"];
+  };
+
+  mesonCrossFile = pkgs.writeText "crossfile_llvm_mingw.txt" ''
+    [binaries]
+    ar = '${toolchain}/bin/arm64ec-w64-mingw32-ar'
+    c = '${toolchain}/bin/arm64ec-w64-mingw32-gcc'
+    cpp = '${toolchain}/bin/arm64ec-w64-mingw32-g++'
+    ld = '${toolchain}/bin/arm64ec-w64-mingw32-ld'
+    windres = '${toolchain}/bin/arm64ec-w64-mingw32-windres'
+    strip = '${toolchain}/bin/strip'
+    widl = '${toolchain}/bin/arm64ec-w64-mingw32-widl'
+    pkgconfig = 'aarch64-linux-gnu-pkg-config'
+    [host_machine]
+    system = 'windows'
+    cpu_family = 'aarch64'
+    cpu = 'aarch64'
+    endian = 'little'
+  '';
+in
+pkgs.mkShell {
+  buildInputs = [
+    toolchain
+  ];
+
+  shellHook = ''
+    if [[ $- == *i* ]]; then
+      echo "llvm-mingw set up at ${toolchain}."
+      echo ""
+      echo "To configure DXVK/vkd3d-proton: meson setup \$FEX_MESON_CROSSFILE"
+      echo ""
+      echo "To configure 32-bit FEX build: cmake \$FEX_CMAKE_TOOLCHAIN_WOW64"
+      echo "To configure 64-bit FEX build: cmake \$FEX_CMAKE_TOOLCHAIN_ARM64EC"
+    fi
+  '';
+
+  # E.g. cmake $FEX_CMAKE_TOOLCHAIN_ARM64EC -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr -DENABLE_LTO=False -DBUILD_TESTS=False
+  FEX_CMAKE_TOOLCHAIN_ARM64EC = "--toolchain ${cmakeToolchainFile} -DMINGW_TRIPLE=arm64ec-w64-mingw32 -DCMAKE_INSTALL_LIBDIR=/usr/lib/wine/aarch64-windows";
+  FEX_CMAKE_TOOLCHAIN_WOW64 = "--toolchain ${cmakeToolchainFile} -DMINGW_TRIPLE=aarch64-w64-mingw32 -DCMAKE_INSTALL_LIBDIR=/usr/lib/wine/aarch64-windows";
+  FEX_MESON_CROSSFILE = "--cross-file ${mesonCrossFile}";
+}
@@ -0,0 +1,21 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash WineOnArm/shell.nix
+
+# Helper script to configure CMake for building FEX as library for emulation
+# of 32-bit applications in Wine/Proton.
+# The required cross-toolchains will be set up and managed by nix.
+
+if [ $# -eq 0 ]
+then
+  echo "Expected CMake argument list"
+  exit 1
+fi
+
+if [ -f CMakeCache.txt ]
+then
+  echo "Expected empty build folder"
+  exit 1
+fi
+
+set -o xtrace
+cmake $FEX_CMAKE_TOOLCHAIN_WOW64 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr -DENABLE_LTO=False -DBUILD_TESTS=False $@
@@ -0,0 +1,21 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash WineOnArm/shell.nix
+
+# Helper script to configure CMake for building FEX as library for emulation
+# of 64-bit applications in Wine/Proton
+# Nix is used to install and manage the required cross-toolchains.
+
+if [ $# -eq 0 ]
+then
+  echo "Expected CMake argument list"
+  exit 1
+fi
+
+if [ -f CMakeCache.txt ]
+then
+  echo "Expected empty build folder"
+  exit 1
+fi
+
+set -o xtrace
+cmake $FEX_CMAKE_TOOLCHAIN_ARM64EC -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr -DENABLE_LTO=False -DBUILD_TESTS=False $@
@@ -0,0 +1,17 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash FEXLinuxTests/shell.nix
+
+# Helper script to configure CMake for building FEXLinuxTests.
+# Nix is used to install and manage the required cross-toolchains.
+
+if [ ! -f CMakeCache.txt ]
+then
+  echo "Must be run from a pre-configured CMake build folder"
+  exit 1
+fi
+
+# Remove previous build to ensure the new toolchain is applied
+rm -rf unittests/FEXLinuxTests
+
+set -o xtrace
+cmake . $FEX_CMAKE_TOOLCHAINS -DBUILD_TESTS=ON -DBUILD_FEX_LINUX_TESTS=ON
@@ -0,0 +1,22 @@
+# Helper script to configure CMake for library forwarding in FEX.
+# Nix is used to install and manage the required cross-toolchains.
+
+if [ ! -f CMakeCache.txt ]
+then
+  echo "Must be run from a pre-configured CMake build folder"
+  exit 1
+fi
+
+# Remove previous build to ensure the new toolchain is applied
+rm -rf guest-libs guest-libs-32 Guest Guest_32
+
+# Set clang executable path manually since the one from the nix store
+# will be picked up otherwise
+CLANG_EXEC_PATH=""
+if ! grep -q CLANG_EXEC_PATH CMakeCache.txt
+then
+  CLANG_EXEC_PATH="-DCLANG_EXEC_PATH=`which clang`"
+fi
+
+nix-shell `dirname -- "$0"`/LibraryForwarding/shell.nix \
+  --run "set -o xtrace; cmake . \$FEX_CMAKE_TOOLCHAINS -DBUILD_THUNKS=ON $CLANG_EXEC_PATH; set +o xtrace"
@@ -1,31 +0,0 @@
-# --- Stage 1: Builder ---
-FROM ubuntu:20.04 as builder
-
-RUN DEBIAN_FRONTEND="noninteractive" apt-get update
-RUN DEBIAN_FRONTEND="noninteractive" apt install -y cmake \
-clang-10 llvm-10 nasm ninja-build pkg-config \
-libcap-dev libglfw3-dev libepoxy-dev python3-dev libsdl2-dev \
-python3 linux-headers-generic \
-git
-
-RUN git clone --recurse-submodules https://github.com/FEX-Emu/FEX.git
-
-CMD [ "mkdir /opt/FEX/build" ]
-
-WORKDIR /opt/FEX/build
-
-ARG CC=clang-10
-ARG CXX=clang++-10
-RUN cmake -G Ninja .. -DCMAKE_BUILD_TYPE=Release
-RUN ninja
-
-# --- Stage 2: Runner ---
-FROM ubuntu:20.04
-
-RUN DEBIAN_FRONTEND="noninteractive" apt-get update
-RUN DEBIAN_FRONTEND="noninteractive" apt install -y \
-libcap-dev libglfw3-dev libepoxy-dev
-
-COPY --from=builder /opt/FEX/build/Bin/* /usr/bin/
-
-WORKDIR /root
@@ -0,0 +1 @@
+DisableFormat: true
@@ -0,0 +1,98 @@
+
+set (SRCS
+  # F80 support
+  src/extF80_add.c
+  src/extF80_div.c
+  src/extF80_sub.c
+  src/extF80_mul.c
+  src/extF80_rem.c
+  src/extF80_sqrt.c
+  src/extF80_le.c
+  src/extF80_to_i32.c
+  src/extF80_to_i64.c
+  src/extF80_to_ui64.c
+  src/extF80_to_f32.c
+  src/extF80_to_f64.c
+  src/i32_to_extF80.c
+  src/ui64_to_extF80.c
+  src/extF80_to_f128.c
+  src/f128_to_extF80.c
+
+  # F128 support
+  src/f128_add.c
+  src/f128_div.c
+  src/f128_eq.c
+  src/f128_eq_signaling.c
+  src/f128_isSignalingNaN.c
+  src/f128_le.c
+  src/f128_le_quiet.c
+  src/f128_lt.c
+  src/f128_lt_quiet.c
+  src/f128_mulAdd.c
+  src/f128_mul.c
+  src/f128_rem.c
+  src/f128_sqrt.c
+  src/f128_sub.c
+  src/f128_to_f16.c
+  src/f128_to_f32.c
+  src/f128_to_f64.c
+  src/f128_to_i32.c
+  src/f128_to_i64.c
+  src/f128_to_ui32.c
+  src/f128_to_ui64.c
+  src/s_addMagsF128.c
+  src/s_subMagsF128.c
+  src/s_normRoundPackToF128.c
+  src/s_roundPackToF128.c
+  src/s_propagateNaNF128UI.c
+
+  # Conversion
+  src/f32_to_f128.c
+  src/i32_to_f128.c
+
+  src/s_roundToUI64.c
+  src/s_f128UIToCommonNaN.c
+  src/s_commonNaNToF128UI.c
+  src/s_normSubnormalF128Sig.c
+  src/s_roundToI32.c
+  src/s_roundToI64.c
+  src/s_roundPackToF32.c
+  src/s_addMagsExtF80.c
+  src/s_extF80UIToCommonNaN.c
+  src/s_commonNaNToF32UI.c
+  src/s_commonNaNToF64UI.c
+  src/s_roundPackToF64.c
+  src/s_propagateNaNExtF80UI.c
+  src/s_roundPackToExtF80.c
+  src/s_normSubnormalExtF80Sig.c
+  src/s_subMagsExtF80.c
+  src/s_shiftRightJam128.c
+  src/s_shiftRightJam128Extra.c
+  src/s_normRoundPackToExtF80.c
+  src/s_approxRecip_1Ks.c
+  src/s_approxRecipSqrt32_1.c
+  src/s_approxRecipSqrt_1Ks.c
+  src/softfloat_raiseFlags.c
+  src/f64_to_extF80.c
+  src/s_commonNaNToExtF80UI.c
+  src/s_normSubnormalF64Sig.c
+  src/s_f64UIToCommonNaN.c
+  src/extF80_roundToInt.c
+  src/extF80_eq.c
+  src/extF80_lt.c
+  src/f32_to_extF80.c
+  src/s_normSubnormalF32Sig.c
+  src/s_f32UIToCommonNaN.c)
+
+if (_M_ARM_64 AND HAS_CLANG_PRESERVE_ALL)
+  list(APPEND DEFINES "-DFEXCORE_PRESERVE_ALL_ATTR=__attribute__((preserve_all));-DFEXCORE_HAS_PRESERVE_ALL_ATTR=1")
+else()
+  list(APPEND DEFINES "-DFEXCORE_PRESERVE_ALL_ATTR=;-DFEXCORE_HAS_PRESERVE_ALL_ATTR=0")
+endif()
+
+list(APPEND DEFINES "-DSOFTFLOAT_BUILTIN_CLZ=1;-DINLINE=static inline;-DINLINE_LEVEL=4;-DSOFTFLOAT_FAST_INT64=1;-DSOFTFLOAT_FAST_DIV32TO16=1;-DSOFTFLOAT_FAST_DIV64TO32=1")
+
+add_library(softfloat_3e STATIC ${SRCS})
+target_include_directories(softfloat_3e PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include/)
+target_include_directories(softfloat_3e PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include/SoftFloat-3e/)
+target_compile_definitions(softfloat_3e PUBLIC ${DEFINES})
@@ -50,50 +50,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <stdint.h>
 #include "softfloat_types.h"

-#ifndef THREAD_LOCAL
-#define THREAD_LOCAL
-#endif
-
-/*----------------------------------------------------------------------------
-| Software floating-point underflow tininess-detection mode.
-*----------------------------------------------------------------------------*/
-extern THREAD_LOCAL uint_fast8_t softfloat_detectTininess;
-enum {
-    softfloat_tininess_beforeRounding = 0,
-    softfloat_tininess_afterRounding  = 1
-};
-
-/*----------------------------------------------------------------------------
-| Software floating-point rounding mode.  (Mode "odd" is supported only if
-| SoftFloat is compiled with macro 'SOFTFLOAT_ROUND_ODD' defined.)
-*----------------------------------------------------------------------------*/
-extern THREAD_LOCAL uint_fast8_t softfloat_roundingMode;
-enum {
-    softfloat_round_near_even   = 0,
-    softfloat_round_minMag      = 1,
-    softfloat_round_min         = 2,
-    softfloat_round_max         = 3,
-    softfloat_round_near_maxMag = 4,
-    softfloat_round_odd         = 6
-};
-
-/*----------------------------------------------------------------------------
-| Software floating-point exception flags.
-*----------------------------------------------------------------------------*/
-extern THREAD_LOCAL uint_fast8_t softfloat_exceptionFlags;
-enum {
-    softfloat_flag_inexact   =  1,
-    softfloat_flag_underflow =  2,
-    softfloat_flag_overflow  =  4,
-    softfloat_flag_infinite  =  8,
-    softfloat_flag_invalid   = 16
-};
-
 /*----------------------------------------------------------------------------
 | Routine to raise any or all of the software floating-point exception flags.
 *----------------------------------------------------------------------------*/
 FEXCORE_PRESERVE_ALL_ATTR
-void softfloat_raiseFlags( uint_fast8_t );
+void softfloat_raiseFlags( struct softfloat_state *, uint_fast8_t );

 /*----------------------------------------------------------------------------
 | Integer-to-floating-point conversion routines.
@@ -187,8 +148,8 @@ float16_t f32_to_f16( float32_t );
 float64_t f32_to_f64( float32_t );
 #ifdef SOFTFLOAT_FAST_INT64
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t f32_to_extF80( float32_t );
-float128_t f32_to_f128( float32_t );
+extFloat80_t f32_to_extF80( struct softfloat_state *, float32_t );
+float128_t f32_to_f128( struct softfloat_state *, float32_t );
 #endif
 void f32_to_extF80M( float32_t, extFloat80_t * );
 void f32_to_f128M( float32_t, float128_t * );
@@ -223,7 +184,7 @@ float16_t f64_to_f16( float64_t );
 float32_t f64_to_f32( float64_t );
 #ifdef SOFTFLOAT_FAST_INT64
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t f64_to_extF80( float64_t );
+extFloat80_t f64_to_extF80( struct softfloat_state *, float64_t );
 float128_t f64_to_f128( float64_t );
 #endif
 void f64_to_extF80M( float64_t, extFloat80_t * );
@@ -244,57 +205,55 @@ bool f64_le_quiet( float64_t, float64_t );
 bool f64_lt_quiet( float64_t, float64_t );
 bool f64_isSignalingNaN( float64_t );

-/*----------------------------------------------------------------------------
-| Rounding precision for 80-bit extended double-precision floating-point.
-| Valid values are 32, 64, and 80.
-*----------------------------------------------------------------------------*/
-extern THREAD_LOCAL uint_fast8_t extF80_roundingPrecision;
-
 /*----------------------------------------------------------------------------
 | 80-bit extended double-precision floating-point operations.
 *----------------------------------------------------------------------------*/
 #ifdef SOFTFLOAT_FAST_INT64
 uint_fast32_t extF80_to_ui32( extFloat80_t, uint_fast8_t, bool );
 FEXCORE_PRESERVE_ALL_ATTR
-uint_fast64_t extF80_to_ui64( extFloat80_t, uint_fast8_t, bool );
+uint_fast64_t extF80_to_ui64( struct softfloat_state *, extFloat80_t, uint_fast8_t, bool );
 FEXCORE_PRESERVE_ALL_ATTR
-int_fast32_t extF80_to_i32( extFloat80_t, uint_fast8_t, bool );
+int_fast32_t extF80_to_i32( struct softfloat_state *, extFloat80_t, uint_fast8_t, bool );
 FEXCORE_PRESERVE_ALL_ATTR
-int_fast64_t extF80_to_i64( extFloat80_t, uint_fast8_t, bool );
+int_fast64_t extF80_to_i64( struct softfloat_state *, extFloat80_t, uint_fast8_t, bool );
 uint_fast32_t extF80_to_ui32_r_minMag( extFloat80_t, bool );
 uint_fast64_t extF80_to_ui64_r_minMag( extFloat80_t, bool );
 int_fast32_t extF80_to_i32_r_minMag( extFloat80_t, bool );
 int_fast64_t extF80_to_i64_r_minMag( extFloat80_t, bool );
 float16_t extF80_to_f16( extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-float32_t extF80_to_f32( extFloat80_t );
+float32_t extF80_to_f32( struct softfloat_state *, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-float64_t extF80_to_f64( extFloat80_t );
+float64_t extF80_to_f64( struct softfloat_state *, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-float128_t extF80_to_f128( extFloat80_t );
+float128_t extF80_to_f128( struct softfloat_state *, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_roundToInt( extFloat80_t, uint_fast8_t, bool );
+extFloat80_t extF80_roundToInt( struct softfloat_state *, extFloat80_t, uint_fast8_t, bool );
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_add( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_add( struct softfloat_state *, extFloat80_t, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_sub( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_sub( struct softfloat_state *, extFloat80_t, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_mul( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_mul( struct softfloat_state *, extFloat80_t, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_div( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_div( struct softfloat_state *, extFloat80_t, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_rem( extFloat80_t, extFloat80_t );
+extFloat80_t extF80_rem( struct softfloat_state *, extFloat80_t, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_sqrt( extFloat80_t );
+extFloat80_t extF80_sqrt( struct softfloat_state *, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-bool extF80_eq( extFloat80_t, extFloat80_t );
-bool extF80_le( extFloat80_t, extFloat80_t );
+bool extF80_eq( struct softfloat_state *, extFloat80_t, extFloat80_t );
+bool extF80_le( struct softfloat_state *, extFloat80_t, extFloat80_t );
 FEXCORE_PRESERVE_ALL_ATTR
-bool extF80_lt( extFloat80_t, extFloat80_t );
+bool extF80_lt( struct softfloat_state *, extFloat80_t, extFloat80_t );
 bool extF80_eq_signaling( extFloat80_t, extFloat80_t );
 bool extF80_le_quiet( extFloat80_t, extFloat80_t );
 bool extF80_lt_quiet( extFloat80_t, extFloat80_t );
 bool extF80_isSignalingNaN( extFloat80_t );
+static inline extFloat80_t extF80_complement_sign(extFloat80_t a) {
+  a.signExp ^= 1ULL << 15;
+  return a;
+}
 #endif
 uint_fast32_t extF80M_to_ui32( const extFloat80_t *, uint_fast8_t, bool );
 uint_fast64_t extF80M_to_ui64( const extFloat80_t *, uint_fast8_t, bool );
@@ -329,34 +288,38 @@ bool extF80M_isSignalingNaN( const extFloat80_t * );
 | 128-bit (quadruple-precision) floating-point operations.
 *----------------------------------------------------------------------------*/
 #ifdef SOFTFLOAT_FAST_INT64
-uint_fast32_t f128_to_ui32( float128_t, uint_fast8_t, bool );
-uint_fast64_t f128_to_ui64( float128_t, uint_fast8_t, bool );
-int_fast32_t f128_to_i32( float128_t, uint_fast8_t, bool );
-int_fast64_t f128_to_i64( float128_t, uint_fast8_t, bool );
+uint_fast32_t f128_to_ui32( struct softfloat_state *, float128_t, uint_fast8_t, bool );
+uint_fast64_t f128_to_ui64( struct softfloat_state *, float128_t, uint_fast8_t, bool );
+int_fast32_t f128_to_i32( struct softfloat_state *, float128_t, uint_fast8_t, bool );
+int_fast64_t f128_to_i64( struct softfloat_state *, float128_t, uint_fast8_t, bool );
 uint_fast32_t f128_to_ui32_r_minMag( float128_t, bool );
 uint_fast64_t f128_to_ui64_r_minMag( float128_t, bool );
 int_fast32_t f128_to_i32_r_minMag( float128_t, bool );
 int_fast64_t f128_to_i64_r_minMag( float128_t, bool );
-float16_t f128_to_f16( float128_t );
-float32_t f128_to_f32( float128_t );
-float64_t f128_to_f64( float128_t );
+float16_t f128_to_f16( struct softfloat_state *, float128_t );
+float32_t f128_to_f32( struct softfloat_state *, float128_t );
+float64_t f128_to_f64( struct softfloat_state *, float128_t );
 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t f128_to_extF80( float128_t );
+extFloat80_t f128_to_extF80( struct softfloat_state *, float128_t );
 float128_t f128_roundToInt( float128_t, uint_fast8_t, bool );
-float128_t f128_add( float128_t, float128_t );
-float128_t f128_sub( float128_t, float128_t );
-float128_t f128_mul( float128_t, float128_t );
-float128_t f128_mulAdd( float128_t, float128_t, float128_t );
-float128_t f128_div( float128_t, float128_t );
-float128_t f128_rem( float128_t, float128_t );
-float128_t f128_sqrt( float128_t );
-bool f128_eq( float128_t, float128_t );
-bool f128_le( float128_t, float128_t );
-bool f128_lt( float128_t, float128_t );
-bool f128_eq_signaling( float128_t, float128_t );
-bool f128_le_quiet( float128_t, float128_t );
-bool f128_lt_quiet( float128_t, float128_t );
+float128_t f128_add( struct softfloat_state *, float128_t, float128_t );
+float128_t f128_sub( struct softfloat_state *, float128_t, float128_t );
+float128_t f128_mul( struct softfloat_state *, float128_t, float128_t );
+float128_t f128_mulAdd( struct softfloat_state *, float128_t, float128_t, float128_t );
+float128_t f128_div( struct softfloat_state *, float128_t, float128_t );
+float128_t f128_rem( struct softfloat_state *, float128_t, float128_t );
+float128_t f128_sqrt( struct softfloat_state *, float128_t );
+bool f128_eq( struct softfloat_state *, float128_t, float128_t );
+bool f128_le( struct softfloat_state *, float128_t, float128_t );
+bool f128_lt( struct softfloat_state *, float128_t, float128_t );
+bool f128_eq_signaling( struct softfloat_state *, float128_t, float128_t );
+bool f128_le_quiet( struct softfloat_state *, float128_t, float128_t );
+bool f128_lt_quiet( struct softfloat_state *, float128_t, float128_t );
 bool f128_isSignalingNaN( float128_t );
+static inline float128_t f128_complement_sign(float128_t a) {
+  a.v[1] ^= 1ULL << 63;
+  return a;
+}
 #endif
 uint_fast32_t f128M_to_ui32( const float128_t *, uint_fast8_t, bool );
 uint_fast64_t f128M_to_ui64( const float128_t *, uint_fast8_t, bool );
@@ -77,5 +77,50 @@ struct extFloat80M { uint16_t signExp; uint64_t signif; };
 *----------------------------------------------------------------------------*/
 typedef struct extFloat80M extFloat80_t;

+enum {
+    softfloat_tininess_beforeRounding = 0,
+    softfloat_tininess_afterRounding  = 1
+};
+
+enum {
+    softfloat_round_near_even   = 0,
+    softfloat_round_minMag      = 1,
+    softfloat_round_min         = 2,
+    softfloat_round_max         = 3,
+    softfloat_round_near_maxMag = 4,
+    softfloat_round_odd         = 6
+};
+
+enum {
+    softfloat_flag_inexact   =  1,
+    softfloat_flag_underflow =  2,
+    softfloat_flag_overflow  =  4,
+    softfloat_flag_infinite  =  8,
+    softfloat_flag_invalid   = 16
+};
+
+struct softfloat_state {
+/*----------------------------------------------------------------------------
+| Software floating-point underflow tininess-detection mode.
+*----------------------------------------------------------------------------*/
+uint8_t detectTininess; /* = init_detectTininess */
+/*----------------------------------------------------------------------------
+| Software floating-point rounding mode.  (Mode "odd" is supported only if
+| SoftFloat is compiled with macro 'SOFTFLOAT_ROUND_ODD' defined.)
+*----------------------------------------------------------------------------*/
+uint8_t roundingMode; /* = softfloat_round_near_even */
+
+/*----------------------------------------------------------------------------
+| Software floating-point exception flags.
+*----------------------------------------------------------------------------*/
+uint8_t exceptionFlags; /* = 0 */
+
+/*----------------------------------------------------------------------------
+| Rounding precision for 80-bit extended double-precision floating-point.
+| Valid values are 32, 64, and 80.
+*----------------------------------------------------------------------------*/
+uint8_t roundingPrecision; /* = 80 */
+};
+
 #endif

@@ -41,7 +41,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_add( extFloat80_t a, extFloat80_t b )
+extFloat80_t extF80_add( struct softfloat_state *state, extFloat80_t a, extFloat80_t b )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -53,7 +53,7 @@ extFloat80_t extF80_add( extFloat80_t a, extFloat80_t b )
    bool signB;
    extFloat80_t
        (*magsFuncPtr)(
-            uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool );
+            struct softfloat_state *, uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool );

    uA.f = a;
    uiA64 = uA.s.signExp;
@@ -65,6 +65,6 @@ extFloat80_t extF80_add( extFloat80_t a, extFloat80_t b )
    signB = signExtF80UI64( uiB64 );
    magsFuncPtr =
        (signA == signB) ? softfloat_addMagsExtF80 : softfloat_subMagsExtF80;
-    return (*magsFuncPtr)( uiA64, uiA0, uiB64, uiB0, signA );
+    return (*magsFuncPtr)( state, uiA64, uiA0, uiB64, uiB0, signA );
 }

@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_div( extFloat80_t a, extFloat80_t b )
+extFloat80_t extF80_div( struct softfloat_state *state, extFloat80_t a, extFloat80_t b )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -107,7 +107,7 @@ extFloat80_t extF80_div( extFloat80_t a, extFloat80_t b )
    if ( ! (sigB & UINT64_C( 0x8000000000000000 )) ) {
        if ( ! sigB ) {
            if ( ! sigA ) goto invalid;
-            softfloat_raiseFlags( softfloat_flag_infinite );
+            softfloat_raiseFlags( state, softfloat_flag_infinite );
            goto infinity;
        }
        normExpSig = softfloat_normSubnormalExtF80Sig( sigB );
@@ -169,18 +169,18 @@ extFloat80_t extF80_div( extFloat80_t a, extFloat80_t b )
    sigZExtra = (uint64_t) ((uint_fast64_t) q<<41);
    return
        softfloat_roundPackToExtF80(
-            signZ, expZ, sigZ, sigZExtra, extF80_roundingPrecision );
+            state, signZ, expZ, sigZ, sigZExtra, state->roundingPrecision );
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 propagateNaN:
-    uiZ = softfloat_propagateNaNExtF80UI( uiA64, uiA0, uiB64, uiB0 );
+    uiZ = softfloat_propagateNaNExtF80UI( state, uiA64, uiA0, uiB64, uiB0 );
    uiZ64 = uiZ.v64;
    uiZ0  = uiZ.v0;
    goto uiZ;
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 invalid:
-    softfloat_raiseFlags( softfloat_flag_invalid );
+    softfloat_raiseFlags( state, softfloat_flag_invalid );
    uiZ64 = defaultNaNExtF80UI64;
    uiZ0  = defaultNaNExtF80UI0;
    goto uiZ;
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-bool extF80_eq( extFloat80_t a, extFloat80_t b )
+bool extF80_eq( struct softfloat_state *state, extFloat80_t a, extFloat80_t b )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -62,7 +62,7 @@ bool extF80_eq( extFloat80_t a, extFloat80_t b )
               softfloat_isSigNaNExtF80UI( uiA64, uiA0 )
            || softfloat_isSigNaNExtF80UI( uiB64, uiB0 )
        ) {
-            softfloat_raiseFlags( softfloat_flag_invalid );
+            softfloat_raiseFlags( state, softfloat_flag_invalid );
        }
        return false;
    }
@@ -0,0 +1,73 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+bool extF80_le( struct softfloat_state *state, extFloat80_t a, extFloat80_t b )
+{
+    union { struct extFloat80M s; extFloat80_t f; } uA;
+    uint_fast16_t uiA64;
+    uint_fast64_t uiA0;
+    union { struct extFloat80M s; extFloat80_t f; } uB;
+    uint_fast16_t uiB64;
+    uint_fast64_t uiB0;
+    bool signA, signB;
+
+    uA.f = a;
+    uiA64 = uA.s.signExp;
+    uiA0  = uA.s.signif;
+    uB.f = b;
+    uiB64 = uB.s.signExp;
+    uiB0  = uB.s.signif;
+    if ( isNaNExtF80UI( uiA64, uiA0 ) || isNaNExtF80UI( uiB64, uiB0 ) ) {
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
+        return false;
+    }
+    signA = signExtF80UI64( uiA64 );
+    signB = signExtF80UI64( uiB64 );
+    return
+        (signA != signB)
+            ? signA || ! (((uiA64 | uiB64) & 0x7FFF) | uiA0 | uiB0)
+            : ((uiA64 == uiB64) && (uiA0 == uiB0))
+                  || (signA ^ softfloat_lt128( uiA64, uiA0, uiB64, uiB0 ));
+
+}
+
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-bool extF80_lt( extFloat80_t a, extFloat80_t b )
+bool extF80_lt( struct softfloat_state *state, extFloat80_t a, extFloat80_t b )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -59,7 +59,7 @@ bool extF80_lt( extFloat80_t a, extFloat80_t b )
    uiB64 = uB.s.signExp;
    uiB0  = uB.s.signif;
    if ( isNaNExtF80UI( uiA64, uiA0 ) || isNaNExtF80UI( uiB64, uiB0 ) ) {
-        softfloat_raiseFlags( softfloat_flag_invalid );
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
        return false;
    }
    signA = signExtF80UI64( uiA64 );
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_mul( extFloat80_t a, extFloat80_t b )
+extFloat80_t extF80_mul( struct softfloat_state *state, extFloat80_t a, extFloat80_t b )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -125,11 +125,11 @@ extFloat80_t extF80_mul( extFloat80_t a, extFloat80_t b )
    }
    return
        softfloat_roundPackToExtF80(
-            signZ, expZ, sig128Z.v64, sig128Z.v0, extF80_roundingPrecision );
+            state, signZ, expZ, sig128Z.v64, sig128Z.v0, state->roundingPrecision );
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 propagateNaN:
-    uiZ = softfloat_propagateNaNExtF80UI( uiA64, uiA0, uiB64, uiB0 );
+    uiZ = softfloat_propagateNaNExtF80UI( state, uiA64, uiA0, uiB64, uiB0 );
    uiZ64 = uiZ.v64;
    uiZ0  = uiZ.v0;
    goto uiZ;
@@ -137,7 +137,7 @@ extFloat80_t extF80_mul( extFloat80_t a, extFloat80_t b )
    *------------------------------------------------------------------------*/
 infArg:
    if ( ! magBits ) {
-        softfloat_raiseFlags( softfloat_flag_invalid );
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
        uiZ64 = defaultNaNExtF80UI64;
        uiZ0  = defaultNaNExtF80UI0;
    } else {
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_rem( extFloat80_t a, extFloat80_t b )
+extFloat80_t extF80_rem( struct softfloat_state *state, extFloat80_t a, extFloat80_t b )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -193,18 +193,18 @@ extFloat80_t extF80_rem( extFloat80_t a, extFloat80_t b )
    }
    return
        softfloat_normRoundPackToExtF80(
-            signRem, rem.v64 | rem.v0 ? expB + 32 : 0, rem.v64, rem.v0, 80 );
+            state, signRem, rem.v64 | rem.v0 ? expB + 32 : 0, rem.v64, rem.v0, 80 );
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 propagateNaN:
-    uiZ = softfloat_propagateNaNExtF80UI( uiA64, uiA0, uiB64, uiB0 );
+    uiZ = softfloat_propagateNaNExtF80UI( state, uiA64, uiA0, uiB64, uiB0 );
    uiZ64 = uiZ.v64;
    uiZ0  = uiZ.v0;
    goto uiZ;
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 invalid:
-    softfloat_raiseFlags( softfloat_flag_invalid );
+    softfloat_raiseFlags( state, softfloat_flag_invalid );
    uiZ64 = defaultNaNExtF80UI64;
    uiZ0  = defaultNaNExtF80UI0;
    goto uiZ;
@@ -43,7 +43,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 FEXCORE_PRESERVE_ALL_ATTR
 extFloat80_t
- extF80_roundToInt( extFloat80_t a, uint_fast8_t roundingMode, bool exact )
+ extF80_roundToInt( struct softfloat_state *state, extFloat80_t a, uint_fast8_t roundingMode, bool exact )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64, signUI64;
@@ -80,7 +80,7 @@ extFloat80_t
    if ( 0x403E <= exp ) {
        if ( exp == 0x7FFF ) {
            if ( sigA & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
-                uiZ = softfloat_propagateNaNExtF80UI( uiA64, sigA, 0, 0 );
+                uiZ = softfloat_propagateNaNExtF80UI( state, uiA64, sigA, 0, 0 );
                uiZ64 = uiZ.v64;
                sigZ  = uiZ.v0;
                goto uiZ;
@@ -93,7 +93,7 @@ extFloat80_t
        goto uiZ;
    }
    if ( exp <= 0x3FFE ) {
-        if ( exact ) softfloat_exceptionFlags |= softfloat_flag_inexact;
+        if ( exact ) state->exceptionFlags |= softfloat_flag_inexact;
        switch ( roundingMode ) {
         case softfloat_round_near_even:
            if ( !(sigA & UINT64_C( 0x7FFFFFFFFFFFFFFF )) ) break;
@@ -145,7 +145,7 @@ extFloat80_t
 #ifdef SOFTFLOAT_ROUND_ODD
        if ( roundingMode == softfloat_round_odd ) sigZ |= lastBitMask;
 #endif
-        if ( exact ) softfloat_exceptionFlags |= softfloat_flag_inexact;
+        if ( exact ) state->exceptionFlags |= softfloat_flag_inexact;
    }
 uiZ:
    uZ.s.signExp = uiZ64;
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_sqrt( extFloat80_t a )
+extFloat80_t extF80_sqrt( struct softfloat_state *state, extFloat80_t a )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -74,7 +74,7 @@ extFloat80_t extF80_sqrt( extFloat80_t a )
    *------------------------------------------------------------------------*/
    if ( expA == 0x7FFF ) {
        if ( sigA & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
-            uiZ = softfloat_propagateNaNExtF80UI( uiA64, uiA0, 0, 0 );
+            uiZ = softfloat_propagateNaNExtF80UI( state, uiA64, uiA0, 0, 0 );
            uiZ64 = uiZ.v64;
            uiZ0  = uiZ.v0;
            goto uiZ;
@@ -155,11 +155,11 @@ extFloat80_t extF80_sqrt( extFloat80_t a )
    }
    return
        softfloat_roundPackToExtF80(
-            0, expZ, sigZ, sigZExtra, extF80_roundingPrecision );
+            state, 0, expZ, sigZ, sigZExtra, state->roundingPrecision );
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 invalid:
-    softfloat_raiseFlags( softfloat_flag_invalid );
+    softfloat_raiseFlags( state, softfloat_flag_invalid );
    uiZ64 = defaultNaNExtF80UI64;
    uiZ0  = defaultNaNExtF80UI0;
    goto uiZ;
@@ -41,7 +41,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t extF80_sub( extFloat80_t a, extFloat80_t b )
+extFloat80_t extF80_sub( struct softfloat_state *state, extFloat80_t a, extFloat80_t b )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -54,7 +54,7 @@ extFloat80_t extF80_sub( extFloat80_t a, extFloat80_t b )
 #if ! defined INLINE_LEVEL || (INLINE_LEVEL < 2)
    extFloat80_t
        (*magsFuncPtr)(
-            uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool );
+            struct softfloat_state *, uint_fast16_t, uint_fast64_t, uint_fast16_t, uint_fast64_t, bool );
 #endif

    uA.f = a;
@@ -67,14 +67,14 @@ extFloat80_t extF80_sub( extFloat80_t a, extFloat80_t b )
    signB = signExtF80UI64( uiB64 );
 #if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
    if ( signA == signB ) {
-        return softfloat_subMagsExtF80( uiA64, uiA0, uiB64, uiB0, signA );
+        return softfloat_subMagsExtF80( state, uiA64, uiA0, uiB64, uiB0, signA );
    } else {
-        return softfloat_addMagsExtF80( uiA64, uiA0, uiB64, uiB0, signA );
+        return softfloat_addMagsExtF80( state, uiA64, uiA0, uiB64, uiB0, signA );
    }
 #else
    magsFuncPtr =
        (signA == signB) ? softfloat_subMagsExtF80 : softfloat_addMagsExtF80;
-    return (*magsFuncPtr)( uiA64, uiA0, uiB64, uiB0, signA );
+    return (*magsFuncPtr)( state, uiA64, uiA0, uiB64, uiB0, signA );
 #endif

 }
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-float128_t extF80_to_f128( extFloat80_t a )
+float128_t extF80_to_f128( struct softfloat_state *state, extFloat80_t a )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -61,7 +61,7 @@ float128_t extF80_to_f128( extFloat80_t a )
    exp = expExtF80UI64( uiA64 );
    frac = uiA0 & UINT64_C( 0x7FFFFFFFFFFFFFFF );
    if ( (exp == 0x7FFF) && frac ) {
-        softfloat_extF80UIToCommonNaN( uiA64, uiA0, &commonNaN );
+        softfloat_extF80UIToCommonNaN( state, uiA64, uiA0, &commonNaN );
        uiZ = softfloat_commonNaNToF128UI( &commonNaN );
    } else {
        sign = signExtF80UI64( uiA64 );
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-float32_t extF80_to_f32( extFloat80_t a )
+float32_t extF80_to_f32( struct softfloat_state *state, extFloat80_t a )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -66,7 +66,7 @@ float32_t extF80_to_f32( extFloat80_t a )
    *------------------------------------------------------------------------*/
    if ( exp == 0x7FFF ) {
        if ( sig & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
-            softfloat_extF80UIToCommonNaN( uiA64, uiA0, &commonNaN );
+            softfloat_extF80UIToCommonNaN( state, uiA64, uiA0, &commonNaN );
            uiZ = softfloat_commonNaNToF32UI( &commonNaN );
        } else {
            uiZ = packToF32UI( sign, 0xFF, 0 );
@@ -86,7 +86,7 @@ float32_t extF80_to_f32( extFloat80_t a )
    if ( sizeof (int_fast16_t) < sizeof (int_fast32_t) ) {
        if ( exp < -0x1000 ) exp = -0x1000;
    }
-    return softfloat_roundPackToF32( sign, exp, sig32 );
+    return softfloat_roundPackToF32( state, sign, exp, sig32 );
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 uiZ:
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-float64_t extF80_to_f64( extFloat80_t a )
+float64_t extF80_to_f64( struct softfloat_state *state, extFloat80_t a )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -72,7 +72,7 @@ float64_t extF80_to_f64( extFloat80_t a )
    *------------------------------------------------------------------------*/
    if ( exp == 0x7FFF ) {
        if ( sig & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
-            softfloat_extF80UIToCommonNaN( uiA64, uiA0, &commonNaN );
+            softfloat_extF80UIToCommonNaN( state, uiA64, uiA0, &commonNaN );
            uiZ = softfloat_commonNaNToF64UI( &commonNaN );
        } else {
            uiZ = packToF64UI( sign, 0x7FF, 0 );
@@ -86,7 +86,7 @@ float64_t extF80_to_f64( extFloat80_t a )
    if ( sizeof (int_fast16_t) < sizeof (int_fast32_t) ) {
        if ( exp < -0x1000 ) exp = -0x1000;
    }
-    return softfloat_roundPackToF64( sign, exp, sig );
+    return softfloat_roundPackToF64( state, sign, exp, sig );
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 uiZ:
@@ -43,7 +43,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 FEXCORE_PRESERVE_ALL_ATTR
 int_fast32_t
- extF80_to_i32( extFloat80_t a, uint_fast8_t roundingMode, bool exact )
+ extF80_to_i32( struct softfloat_state *state, extFloat80_t a, uint_fast8_t roundingMode, bool exact )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -68,7 +68,7 @@ int_fast32_t
 #elif (i32_fromNaN == i32_fromNegOverflow)
        sign = 1;
 #else
-        softfloat_raiseFlags( softfloat_flag_invalid );
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
        return i32_fromNaN;
 #endif
    }
@@ -78,7 +78,7 @@ int_fast32_t
    shiftDist = 0x4032 - exp;
    if ( shiftDist <= 0 ) shiftDist = 1;
    sig = softfloat_shiftRightJam64( sig, shiftDist );
-    return softfloat_roundToI32( sign, sig, roundingMode, exact );
+    return softfloat_roundToI32( state, sign, sig, roundingMode, exact );

 }

@@ -43,7 +43,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 FEXCORE_PRESERVE_ALL_ATTR
 int_fast64_t
- extF80_to_i64( extFloat80_t a, uint_fast8_t roundingMode, bool exact )
+ extF80_to_i64( struct softfloat_state *state, extFloat80_t a, uint_fast8_t roundingMode, bool exact )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -68,7 +68,7 @@ int_fast64_t
        /*--------------------------------------------------------------------
        *--------------------------------------------------------------------*/
        if ( shiftDist ) {
-            softfloat_raiseFlags( softfloat_flag_invalid );
+            softfloat_raiseFlags( state, softfloat_flag_invalid );
            return
                (exp == 0x7FFF) && (sig & UINT64_C( 0x7FFFFFFFFFFFFFFF ))
                    ? i64_fromNaN
@@ -84,7 +84,7 @@ int_fast64_t
        sig = sig64Extra.v;
        sigExtra = sig64Extra.extra;
    }
-    return softfloat_roundToI64( sign, sig, sigExtra, roundingMode, exact );
+    return softfloat_roundToI64( state, sign, sig, sigExtra, roundingMode, exact );

 }

@@ -43,7 +43,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 FEXCORE_PRESERVE_ALL_ATTR
 uint_fast64_t
- extF80_to_ui64( extFloat80_t a, uint_fast8_t roundingMode, bool exact )
+ extF80_to_ui64( struct softfloat_state *state, extFloat80_t a, uint_fast8_t roundingMode, bool exact )
 {
    union { struct extFloat80M s; extFloat80_t f; } uA;
    uint_fast16_t uiA64;
@@ -65,7 +65,7 @@ uint_fast64_t
    *------------------------------------------------------------------------*/
    shiftDist = 0x403E - exp;
    if ( shiftDist < 0 ) {
-        softfloat_raiseFlags( softfloat_flag_invalid );
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
        return
            (exp == 0x7FFF) && (sig & UINT64_C( 0x7FFFFFFFFFFFFFFF ))
                ? ui64_fromNaN
@@ -79,7 +79,7 @@ uint_fast64_t
        sig = sig64Extra.v;
        sigExtra = sig64Extra.extra;
    }
-    return softfloat_roundToUI64( sign, sig, sigExtra, roundingMode, exact );
+    return softfloat_roundToUI64( state, sign, sig, sigExtra, roundingMode, exact );

 }

@@ -0,0 +1,78 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "softfloat.h"
+
+float128_t f128_add( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool signA;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    bool signB;
+#if ! defined INLINE_LEVEL || (INLINE_LEVEL < 2)
+    float128_t
+        (*magsFuncPtr)(
+            uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool );
+#endif
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    signA = signF128UI64( uiA64 );
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    signB = signF128UI64( uiB64 );
+#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
+    if ( signA == signB ) {
+        return softfloat_addMagsF128( state, uiA64, uiA0, uiB64, uiB0, signA );
+    } else {
+        return softfloat_subMagsF128( state, uiA64, uiA0, uiB64, uiB0, signA );
+    }
+#else
+    magsFuncPtr =
+        (signA == signB) ? softfloat_addMagsF128 : softfloat_subMagsF128;
+    return (*magsFuncPtr)( uiA64, uiA0, uiB64, uiB0, signA );
+#endif
+
+}
+
@@ -0,0 +1,199 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+float128_t f128_div( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool signA;
+    int_fast32_t expA;
+    struct uint128 sigA;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    bool signB;
+    int_fast32_t expB;
+    struct uint128 sigB;
+    bool signZ;
+    struct exp32_sig128 normExpSig;
+    int_fast32_t expZ;
+    struct uint128 rem;
+    uint_fast32_t recip32;
+    int ix;
+    uint_fast64_t q64;
+    uint_fast32_t q;
+    struct uint128 term;
+    uint_fast32_t qs[3];
+    uint_fast64_t sigZExtra;
+    struct uint128 sigZ, uiZ;
+    union ui128_f128 uZ;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    signA = signF128UI64( uiA64 );
+    expA  = expF128UI64( uiA64 );
+    sigA.v64 = fracF128UI64( uiA64 );
+    sigA.v0  = uiA0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    signB = signF128UI64( uiB64 );
+    expB  = expF128UI64( uiB64 );
+    sigB.v64 = fracF128UI64( uiB64 );
+    sigB.v0  = uiB0;
+    signZ = signA ^ signB;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( expA == 0x7FFF ) {
+        if ( sigA.v64 | sigA.v0 ) goto propagateNaN;
+        if ( expB == 0x7FFF ) {
+            if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
+            goto invalid;
+        }
+        goto infinity;
+    }
+    if ( expB == 0x7FFF ) {
+        if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
+        goto zero;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( ! expB ) {
+        if ( ! (sigB.v64 | sigB.v0) ) {
+            if ( ! (expA | sigA.v64 | sigA.v0) ) goto invalid;
+            softfloat_raiseFlags( state, softfloat_flag_infinite );
+            goto infinity;
+        }
+        normExpSig = softfloat_normSubnormalF128Sig( sigB.v64, sigB.v0 );
+        expB = normExpSig.exp;
+        sigB = normExpSig.sig;
+    }
+    if ( ! expA ) {
+        if ( ! (sigA.v64 | sigA.v0) ) goto zero;
+        normExpSig = softfloat_normSubnormalF128Sig( sigA.v64, sigA.v0 );
+        expA = normExpSig.exp;
+        sigA = normExpSig.sig;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    expZ = expA - expB + 0x3FFE;
+    sigA.v64 |= UINT64_C( 0x0001000000000000 );
+    sigB.v64 |= UINT64_C( 0x0001000000000000 );
+    rem = sigA;
+    if ( softfloat_lt128( sigA.v64, sigA.v0, sigB.v64, sigB.v0 ) ) {
+        --expZ;
+        rem = softfloat_add128( sigA.v64, sigA.v0, sigA.v64, sigA.v0 );
+    }
+    recip32 = softfloat_approxRecip32_1( sigB.v64>>17 );
+    ix = 3;
+    for (;;) {
+        q64 = (uint_fast64_t) (uint32_t) (rem.v64>>19) * recip32;
+        q = (q64 + 0x80000000)>>32;
+        --ix;
+        if ( ix < 0 ) break;
+        rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 );
+        term = softfloat_mul128By32( sigB.v64, sigB.v0, q );
+        rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 );
+        if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) {
+            --q;
+            rem = softfloat_add128( rem.v64, rem.v0, sigB.v64, sigB.v0 );
+        }
+        qs[ix] = q;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( ((q + 1) & 7) < 2 ) {
+        rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 );
+        term = softfloat_mul128By32( sigB.v64, sigB.v0, q );
+        rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 );
+        if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) {
+            --q;
+            rem = softfloat_add128( rem.v64, rem.v0, sigB.v64, sigB.v0 );
+        } else if ( softfloat_le128( sigB.v64, sigB.v0, rem.v64, rem.v0 ) ) {
+            ++q;
+            rem = softfloat_sub128( rem.v64, rem.v0, sigB.v64, sigB.v0 );
+        }
+        if ( rem.v64 | rem.v0 ) q |= 1;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    sigZExtra = (uint64_t) ((uint_fast64_t) q<<60);
+    term = softfloat_shortShiftLeft128( 0, qs[1], 54 );
+    sigZ =
+        softfloat_add128(
+            (uint_fast64_t) qs[2]<<19, ((uint_fast64_t) qs[0]<<25) + (q>>4),
+            term.v64, term.v0
+        );
+    return
+        softfloat_roundPackToF128( state, signZ, expZ, sigZ.v64, sigZ.v0, sigZExtra );
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ propagateNaN:
+    uiZ = softfloat_propagateNaNF128UI( state, uiA64, uiA0, uiB64, uiB0 );
+    goto uiZ;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ invalid:
+    softfloat_raiseFlags( state, softfloat_flag_invalid );
+    uiZ.v64 = defaultNaNF128UI64;
+    uiZ.v0  = defaultNaNF128UI0;
+    goto uiZ;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ infinity:
+    uiZ.v64 = packToF128UI64( signZ, 0x7FFF, 0 );
+    goto uiZ0;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ zero:
+    uiZ.v64 = packToF128UI64( signZ, 0, 0 );
+ uiZ0:
+    uiZ.v0 = 0;
+ uiZ:
+    uZ.ui = uiZ;
+    return uZ.f;
+
+}
+
@@ -0,0 +1,73 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+bool f128_eq( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    if ( isNaNF128UI( uiA64, uiA0 ) || isNaNF128UI( uiB64, uiB0 ) ) {
+        if (
+               softfloat_isSigNaNF128UI( uiA64, uiA0 )
+            || softfloat_isSigNaNF128UI( uiB64, uiB0 )
+        ) {
+            softfloat_raiseFlags( state, softfloat_flag_invalid );
+        }
+        return false;
+    }
+    return
+           (uiA0 == uiB0)
+        && (   (uiA64 == uiB64)
+            || (! uiA0 && ! ((uiA64 | uiB64) & UINT64_C( 0x7FFFFFFFFFFFFFFF )))
+           );
+
+}
+
@@ -0,0 +1,67 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "softfloat.h"
+
+bool f128_eq_signaling( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    if ( isNaNF128UI( uiA64, uiA0 ) || isNaNF128UI( uiB64, uiB0 ) ) {
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
+        return false;
+    }
+    return
+           (uiA0 == uiB0)
+        && (   (uiA64 == uiB64)
+            || (! uiA0 && ! ((uiA64 | uiB64) & UINT64_C( 0x7FFFFFFFFFFFFFFF )))
+           );
+
+}
+
@@ -4,8 +4,8 @@
 This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
 Package, Release 3e, by John R. Hauser.

-Copyright 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of
-California.  All Rights Reserved.
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
@@ -34,19 +34,18 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 =============================================================================*/

-#include <stdint.h>
+#include <stdbool.h>
 #include "platform.h"
 #include "internals.h"
 #include "specialize.h"
 #include "softfloat.h"

-#ifndef THREAD_LOCAL
-#define THREAD_LOCAL
-#endif
+bool f128_isSignalingNaN( float128_t a )
+{
+    union ui128_f128 uA;

-THREAD_LOCAL uint_fast8_t softfloat_roundingMode = softfloat_round_near_even;
-THREAD_LOCAL uint_fast8_t softfloat_detectTininess = init_detectTininess;
-THREAD_LOCAL uint_fast8_t softfloat_exceptionFlags = 0;
+    uA.f = a;
+    return softfloat_isSigNaNF128UI( uA.ui.v64, uA.ui.v0 );

-THREAD_LOCAL uint_fast8_t extF80_roundingPrecision = 80;
+}

@@ -0,0 +1,72 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "softfloat.h"
+
+bool f128_le( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    bool signA, signB;
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    if ( isNaNF128UI( uiA64, uiA0 ) || isNaNF128UI( uiB64, uiB0 ) ) {
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
+        return false;
+    }
+    signA = signF128UI64( uiA64 );
+    signB = signF128UI64( uiB64 );
+    return
+        (signA != signB)
+            ? signA
+                  || ! (((uiA64 | uiB64) & UINT64_C( 0x7FFFFFFFFFFFFFFF ))
+                            | uiA0 | uiB0)
+            : ((uiA64 == uiB64) && (uiA0 == uiB0))
+                  || (signA ^ softfloat_lt128( uiA64, uiA0, uiB64, uiB0 ));
+
+}
+
@@ -0,0 +1,78 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+bool f128_le_quiet( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    bool signA, signB;
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    if ( isNaNF128UI( uiA64, uiA0 ) || isNaNF128UI( uiB64, uiB0 ) ) {
+        if (
+               softfloat_isSigNaNF128UI( uiA64, uiA0 )
+            || softfloat_isSigNaNF128UI( uiB64, uiB0 )
+        ) {
+            softfloat_raiseFlags( state, softfloat_flag_invalid );
+        }
+        return false;
+    }
+    signA = signF128UI64( uiA64 );
+    signB = signF128UI64( uiB64 );
+    return
+        (signA != signB)
+            ? signA
+                  || ! (((uiA64 | uiB64) & UINT64_C( 0x7FFFFFFFFFFFFFFF ))
+                            | uiA0 | uiB0)
+            : ((uiA64 == uiB64) && (uiA0 == uiB0))
+                  || (signA ^ softfloat_lt128( uiA64, uiA0, uiB64, uiB0 ));
+
+}
+
@@ -0,0 +1,72 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "softfloat.h"
+
+bool f128_lt( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    bool signA, signB;
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    if ( isNaNF128UI( uiA64, uiA0 ) || isNaNF128UI( uiB64, uiB0 ) ) {
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
+        return false;
+    }
+    signA = signF128UI64( uiA64 );
+    signB = signF128UI64( uiB64 );
+    return
+        (signA != signB)
+            ? signA
+                  && (((uiA64 | uiB64) & UINT64_C( 0x7FFFFFFFFFFFFFFF ))
+                          | uiA0 | uiB0)
+            : ((uiA64 != uiB64) || (uiA0 != uiB0))
+                  && (signA ^ softfloat_lt128( uiA64, uiA0, uiB64, uiB0 ));
+
+}
+
@@ -0,0 +1,78 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+bool f128_lt_quiet( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    bool signA, signB;
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    if ( isNaNF128UI( uiA64, uiA0 ) || isNaNF128UI( uiB64, uiB0 ) ) {
+        if (
+               softfloat_isSigNaNF128UI( uiA64, uiA0 )
+            || softfloat_isSigNaNF128UI( uiB64, uiB0 )
+        ) {
+            softfloat_raiseFlags( state, softfloat_flag_invalid );
+        }
+        return false;
+    }
+    signA = signF128UI64( uiA64 );
+    signB = signF128UI64( uiB64 );
+    return
+        (signA != signB)
+            ? signA
+                  && (((uiA64 | uiB64) & UINT64_C( 0x7FFFFFFFFFFFFFFF ))
+                          | uiA0 | uiB0)
+            : ((uiA64 != uiB64) || (uiA0 != uiB0))
+                  && (signA ^ softfloat_lt128( uiA64, uiA0, uiB64, uiB0 ));
+
+}
+
@@ -0,0 +1,163 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+float128_t f128_mul( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool signA;
+    int_fast32_t expA;
+    struct uint128 sigA;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    bool signB;
+    int_fast32_t expB;
+    struct uint128 sigB;
+    bool signZ;
+    uint_fast64_t magBits;
+    struct exp32_sig128 normExpSig;
+    int_fast32_t expZ;
+    uint64_t sig256Z[4];
+    uint_fast64_t sigZExtra;
+    struct uint128 sigZ;
+    struct uint128_extra sig128Extra;
+    struct uint128 uiZ;
+    union ui128_f128 uZ;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    signA = signF128UI64( uiA64 );
+    expA  = expF128UI64( uiA64 );
+    sigA.v64 = fracF128UI64( uiA64 );
+    sigA.v0  = uiA0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    signB = signF128UI64( uiB64 );
+    expB  = expF128UI64( uiB64 );
+    sigB.v64 = fracF128UI64( uiB64 );
+    sigB.v0  = uiB0;
+    signZ = signA ^ signB;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( expA == 0x7FFF ) {
+        if (
+            (sigA.v64 | sigA.v0) || ((expB == 0x7FFF) && (sigB.v64 | sigB.v0))
+        ) {
+            goto propagateNaN;
+        }
+        magBits = expB | sigB.v64 | sigB.v0;
+        goto infArg;
+    }
+    if ( expB == 0x7FFF ) {
+        if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
+        magBits = expA | sigA.v64 | sigA.v0;
+        goto infArg;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( ! expA ) {
+        if ( ! (sigA.v64 | sigA.v0) ) goto zero;
+        normExpSig = softfloat_normSubnormalF128Sig( sigA.v64, sigA.v0 );
+        expA = normExpSig.exp;
+        sigA = normExpSig.sig;
+    }
+    if ( ! expB ) {
+        if ( ! (sigB.v64 | sigB.v0) ) goto zero;
+        normExpSig = softfloat_normSubnormalF128Sig( sigB.v64, sigB.v0 );
+        expB = normExpSig.exp;
+        sigB = normExpSig.sig;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    expZ = expA + expB - 0x4000;
+    sigA.v64 |= UINT64_C( 0x0001000000000000 );
+    sigB = softfloat_shortShiftLeft128( sigB.v64, sigB.v0, 16 );
+    softfloat_mul128To256M( sigA.v64, sigA.v0, sigB.v64, sigB.v0, sig256Z );
+    sigZExtra = sig256Z[indexWord( 4, 1 )] | (sig256Z[indexWord( 4, 0 )] != 0);
+    sigZ =
+        softfloat_add128(
+            sig256Z[indexWord( 4, 3 )], sig256Z[indexWord( 4, 2 )],
+            sigA.v64, sigA.v0
+        );
+    if ( UINT64_C( 0x0002000000000000 ) <= sigZ.v64 ) {
+        ++expZ;
+        sig128Extra =
+            softfloat_shortShiftRightJam128Extra(
+                sigZ.v64, sigZ.v0, sigZExtra, 1 );
+        sigZ = sig128Extra.v;
+        sigZExtra = sig128Extra.extra;
+    }
+    return
+        softfloat_roundPackToF128( state, signZ, expZ, sigZ.v64, sigZ.v0, sigZExtra );
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ propagateNaN:
+    uiZ = softfloat_propagateNaNF128UI( state, uiA64, uiA0, uiB64, uiB0 );
+    goto uiZ;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ infArg:
+    if ( ! magBits ) {
+        softfloat_raiseFlags( state, softfloat_flag_invalid );
+        uiZ.v64 = defaultNaNF128UI64;
+        uiZ.v0  = defaultNaNF128UI0;
+        goto uiZ;
+    }
+    uiZ.v64 = packToF128UI64( signZ, 0x7FFF, 0 );
+    goto uiZ0;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ zero:
+    uiZ.v64 = packToF128UI64( signZ, 0, 0 );
+ uiZ0:
+    uiZ.v0 = 0;
+ uiZ:
+    uZ.ui = uiZ;
+    return uZ.f;
+
+}
+
@@ -0,0 +1,63 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "softfloat.h"
+
+float128_t f128_mulAdd( struct softfloat_state *state, float128_t a, float128_t b, float128_t c )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    union ui128_f128 uC;
+    uint_fast64_t uiC64, uiC0;
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    uC.f = c;
+    uiC64 = uC.ui.v64;
+    uiC0  = uC.ui.v0;
+    return softfloat_mulAddF128( uiA64, uiA0, uiB64, uiB0, uiC64, uiC0, 0 );
+
+}
+
@@ -0,0 +1,190 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of
+California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+float128_t f128_rem( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool signA;
+    int_fast32_t expA;
+    struct uint128 sigA;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    int_fast32_t expB;
+    struct uint128 sigB;
+    struct exp32_sig128 normExpSig;
+    struct uint128 rem;
+    int_fast32_t expDiff;
+    uint_fast32_t q, recip32;
+    uint_fast64_t q64;
+    struct uint128 term, altRem, meanRem;
+    bool signRem;
+    struct uint128 uiZ;
+    union ui128_f128 uZ;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    signA = signF128UI64( uiA64 );
+    expA  = expF128UI64( uiA64 );
+    sigA.v64 = fracF128UI64( uiA64 );
+    sigA.v0  = uiA0;
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    expB  = expF128UI64( uiB64 );
+    sigB.v64 = fracF128UI64( uiB64 );
+    sigB.v0  = uiB0;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( expA == 0x7FFF ) {
+        if (
+            (sigA.v64 | sigA.v0) || ((expB == 0x7FFF) && (sigB.v64 | sigB.v0))
+        ) {
+            goto propagateNaN;
+        }
+        goto invalid;
+    }
+    if ( expB == 0x7FFF ) {
+        if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
+        return a;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( ! expB ) {
+        if ( ! (sigB.v64 | sigB.v0) ) goto invalid;
+        normExpSig = softfloat_normSubnormalF128Sig( sigB.v64, sigB.v0 );
+        expB = normExpSig.exp;
+        sigB = normExpSig.sig;
+    }
+    if ( ! expA ) {
+        if ( ! (sigA.v64 | sigA.v0) ) return a;
+        normExpSig = softfloat_normSubnormalF128Sig( sigA.v64, sigA.v0 );
+        expA = normExpSig.exp;
+        sigA = normExpSig.sig;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    sigA.v64 |= UINT64_C( 0x0001000000000000 );
+    sigB.v64 |= UINT64_C( 0x0001000000000000 );
+    rem = sigA;
+    expDiff = expA - expB;
+    if ( expDiff < 1 ) {
+        if ( expDiff < -1 ) return a;
+        if ( expDiff ) {
+            --expB;
+            sigB = softfloat_add128( sigB.v64, sigB.v0, sigB.v64, sigB.v0 );
+            q = 0;
+        } else {
+            q = softfloat_le128( sigB.v64, sigB.v0, rem.v64, rem.v0 );
+            if ( q ) {
+                rem = softfloat_sub128( rem.v64, rem.v0, sigB.v64, sigB.v0 );
+            }
+        }
+    } else {
+        recip32 = softfloat_approxRecip32_1( sigB.v64>>17 );
+        expDiff -= 30;
+        for (;;) {
+            q64 = (uint_fast64_t) (uint32_t) (rem.v64>>19) * recip32;
+            if ( expDiff < 0 ) break;
+            q = (q64 + 0x80000000)>>32;
+            rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 );
+            term = softfloat_mul128By32( sigB.v64, sigB.v0, q );
+            rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 );
+            if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) {
+                rem = softfloat_add128( rem.v64, rem.v0, sigB.v64, sigB.v0 );
+            }
+            expDiff -= 29;
+        }
+        /*--------------------------------------------------------------------
+        | (`expDiff' cannot be less than -29 here.)
+        *--------------------------------------------------------------------*/
+        q = (uint32_t) (q64>>32)>>(~expDiff & 31);
+        rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, expDiff + 30 );
+        term = softfloat_mul128By32( sigB.v64, sigB.v0, q );
+        rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 );
+        if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) {
+            altRem = softfloat_add128( rem.v64, rem.v0, sigB.v64, sigB.v0 );
+            goto selectRem;
+        }
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    do {
+        altRem = rem;
+        ++q;
+        rem = softfloat_sub128( rem.v64, rem.v0, sigB.v64, sigB.v0 );
+    } while ( ! (rem.v64 & UINT64_C( 0x8000000000000000 )) );
+ selectRem:
+    meanRem = softfloat_add128( rem.v64, rem.v0, altRem.v64, altRem.v0 );
+    if (
+        (meanRem.v64 & UINT64_C( 0x8000000000000000 ))
+            || (! (meanRem.v64 | meanRem.v0) && (q & 1))
+    ) {
+        rem = altRem;
+    }
+    signRem = signA;
+    if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) {
+        signRem = ! signRem;
+        rem = softfloat_sub128( 0, 0, rem.v64, rem.v0 );
+    }
+    return softfloat_normRoundPackToF128( state, signRem, expB - 1, rem.v64, rem.v0 );
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ propagateNaN:
+    uiZ = softfloat_propagateNaNF128UI( state, uiA64, uiA0, uiB64, uiB0 );
+    goto uiZ;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ invalid:
+    softfloat_raiseFlags( state, softfloat_flag_invalid );
+    uiZ.v64 = defaultNaNF128UI64;
+    uiZ.v0  = defaultNaNF128UI0;
+ uiZ:
+    uZ.ui = uiZ;
+    return uZ.f;
+
+}
+
@@ -0,0 +1,201 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
+University of California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+float128_t f128_sqrt( struct softfloat_state *state, float128_t a )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool signA;
+    int_fast32_t expA;
+    struct uint128 sigA, uiZ;
+    struct exp32_sig128 normExpSig;
+    int_fast32_t expZ;
+    uint_fast32_t sig32A, recipSqrt32, sig32Z;
+    struct uint128 rem;
+    uint32_t qs[3];
+    uint_fast32_t q;
+    uint_fast64_t x64, sig64Z;
+    struct uint128 y, term;
+    uint_fast64_t sigZExtra;
+    struct uint128 sigZ;
+    union ui128_f128 uZ;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    signA = signF128UI64( uiA64 );
+    expA  = expF128UI64( uiA64 );
+    sigA.v64 = fracF128UI64( uiA64 );
+    sigA.v0  = uiA0;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( expA == 0x7FFF ) {
+        if ( sigA.v64 | sigA.v0 ) {
+            uiZ = softfloat_propagateNaNF128UI( state, uiA64, uiA0, 0, 0 );
+            goto uiZ;
+        }
+        if ( ! signA ) return a;
+        goto invalid;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( signA ) {
+        if ( ! (expA | sigA.v64 | sigA.v0) ) return a;
+        goto invalid;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( ! expA ) {
+        if ( ! (sigA.v64 | sigA.v0) ) return a;
+        normExpSig = softfloat_normSubnormalF128Sig( sigA.v64, sigA.v0 );
+        expA = normExpSig.exp;
+        sigA = normExpSig.sig;
+    }
+    /*------------------------------------------------------------------------
+    | (`sig32Z' is guaranteed to be a lower bound on the square root of
+    | `sig32A', which makes `sig32Z' also a lower bound on the square root of
+    | `sigA'.)
+    *------------------------------------------------------------------------*/
+    expZ = ((expA - 0x3FFF)>>1) + 0x3FFE;
+    expA &= 1;
+    sigA.v64 |= UINT64_C( 0x0001000000000000 );
+    sig32A = sigA.v64>>17;
+    recipSqrt32 = softfloat_approxRecipSqrt32_1( expA, sig32A );
+    sig32Z = ((uint_fast64_t) sig32A * recipSqrt32)>>32;
+    if ( expA ) {
+        sig32Z >>= 1;
+        rem = softfloat_shortShiftLeft128( sigA.v64, sigA.v0, 12 );
+    } else {
+        rem = softfloat_shortShiftLeft128( sigA.v64, sigA.v0, 13 );
+    }
+    qs[2] = sig32Z;
+    rem.v64 -= (uint_fast64_t) sig32Z * sig32Z;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    q = ((uint32_t) (rem.v64>>2) * (uint_fast64_t) recipSqrt32)>>32;
+    x64 = (uint_fast64_t) sig32Z<<32;
+    sig64Z = x64 + ((uint_fast64_t) q<<3);
+    y = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 );
+    /*------------------------------------------------------------------------
+    | (Repeating this loop is a rare occurrence.)
+    *------------------------------------------------------------------------*/
+    for (;;) {
+        term = softfloat_mul64ByShifted32To128( x64 + sig64Z, q );
+        rem = softfloat_sub128( y.v64, y.v0, term.v64, term.v0 );
+        if ( ! (rem.v64 & UINT64_C( 0x8000000000000000 )) ) break;
+        --q;
+        sig64Z -= 1<<3;
+    }
+    qs[1] = q;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    q = ((rem.v64>>2) * recipSqrt32)>>32;
+    y = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 );
+    sig64Z <<= 1;
+    /*------------------------------------------------------------------------
+    | (Repeating this loop is a rare occurrence.)
+    *------------------------------------------------------------------------*/
+    for (;;) {
+        term = softfloat_shortShiftLeft128( 0, sig64Z, 32 );
+        term = softfloat_add128( term.v64, term.v0, 0, (uint_fast64_t) q<<6 );
+        term = softfloat_mul128By32( term.v64, term.v0, q );
+        rem = softfloat_sub128( y.v64, y.v0, term.v64, term.v0 );
+        if ( ! (rem.v64 & UINT64_C( 0x8000000000000000 )) ) break;
+        --q;
+    }
+    qs[0] = q;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    q = (((rem.v64>>2) * recipSqrt32)>>32) + 2;
+    sigZExtra = (uint64_t) ((uint_fast64_t) q<<59);
+    term = softfloat_shortShiftLeft128( 0, qs[1], 53 );
+    sigZ =
+        softfloat_add128(
+            (uint_fast64_t) qs[2]<<18, ((uint_fast64_t) qs[0]<<24) + (q>>5),
+            term.v64, term.v0
+        );
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( (q & 0xF) <= 2 ) {
+        q &= ~3;
+        sigZExtra = (uint64_t) ((uint_fast64_t) q<<59);
+        y = softfloat_shortShiftLeft128( sigZ.v64, sigZ.v0, 6 );
+        y.v0 |= sigZExtra>>58;
+        term = softfloat_sub128( y.v64, y.v0, 0, q );
+        y    = softfloat_mul64ByShifted32To128( term.v0,  q );
+        term = softfloat_mul64ByShifted32To128( term.v64, q );
+        term = softfloat_add128( term.v64, term.v0, 0, y.v64 );
+        rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 20 );
+        term = softfloat_sub128( term.v64, term.v0, rem.v64, rem.v0 );
+        /*--------------------------------------------------------------------
+        | The concatenation of `term' and `y.v0' is now the negative remainder
+        | (3 words altogether).
+        *--------------------------------------------------------------------*/
+        if ( term.v64 & UINT64_C( 0x8000000000000000 ) ) {
+            sigZExtra |= 1;
+        } else {
+            if ( term.v64 | term.v0 | y.v0 ) {
+                if ( sigZExtra ) {
+                    --sigZExtra;
+                } else {
+                    sigZ = softfloat_sub128( sigZ.v64, sigZ.v0, 0, 1 );
+                    sigZExtra = ~0;
+                }
+            }
+        }
+    }
+    return softfloat_roundPackToF128( state, 0, expZ, sigZ.v64, sigZ.v0, sigZExtra );
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ invalid:
+    softfloat_raiseFlags( state, softfloat_flag_invalid );
+    uiZ.v64 = defaultNaNF128UI64;
+    uiZ.v0  = defaultNaNF128UI0;
+ uiZ:
+    uZ.ui = uiZ;
+    return uZ.f;
+
+}
+
@@ -0,0 +1,78 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "softfloat.h"
+
+float128_t f128_sub( struct softfloat_state *state, float128_t a, float128_t b )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool signA;
+    union ui128_f128 uB;
+    uint_fast64_t uiB64, uiB0;
+    bool signB;
+#if ! defined INLINE_LEVEL || (INLINE_LEVEL < 2)
+    float128_t
+        (*magsFuncPtr)(
+            uint_fast64_t, uint_fast64_t, uint_fast64_t, uint_fast64_t, bool );
+#endif
+
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    signA = signF128UI64( uiA64 );
+    uB.f = b;
+    uiB64 = uB.ui.v64;
+    uiB0  = uB.ui.v0;
+    signB = signF128UI64( uiB64 );
+#if defined INLINE_LEVEL && (2 <= INLINE_LEVEL)
+    if ( signA == signB ) {
+        return softfloat_subMagsF128( state, uiA64, uiA0, uiB64, uiB0, signA );
+    } else {
+        return softfloat_addMagsF128( state, uiA64, uiA0, uiB64, uiB0, signA );
+    }
+#else
+    magsFuncPtr =
+        (signA == signB) ? softfloat_subMagsF128 : softfloat_addMagsF128;
+    return (*magsFuncPtr)( uiA64, uiA0, uiB64, uiB0, signA );
+#endif
+
+}
+
@@ -42,7 +42,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "softfloat.h"

 FEXCORE_PRESERVE_ALL_ATTR
-extFloat80_t f128_to_extF80( float128_t a )
+extFloat80_t f128_to_extF80( struct softfloat_state *state, float128_t a )
 {
    union ui128_f128 uA;
    uint_fast64_t uiA64, uiA0;
@@ -70,7 +70,7 @@ extFloat80_t f128_to_extF80( float128_t a )
    *------------------------------------------------------------------------*/
    if ( exp == 0x7FFF ) {
        if ( frac64 | frac0 ) {
-            softfloat_f128UIToCommonNaN( uiA64, uiA0, &commonNaN );
+            softfloat_f128UIToCommonNaN( state, uiA64, uiA0, &commonNaN );
            uiZ = softfloat_commonNaNToExtF80UI( &commonNaN );
            uiZ64 = uiZ.v64;
            uiZ0  = uiZ.v0;
@@ -98,7 +98,7 @@ extFloat80_t f128_to_extF80( float128_t a )
    sig128 =
        softfloat_shortShiftLeft128(
            frac64 | UINT64_C( 0x0001000000000000 ), frac0, 15 );
-    return softfloat_roundPackToExtF80( sign, exp, sig128.v64, sig128.v0, 80 );
+    return softfloat_roundPackToExtF80( state, sign, exp, sig128.v64, sig128.v0, 80 );
    /*------------------------------------------------------------------------
    *------------------------------------------------------------------------*/
 uiZ:
@@ -0,0 +1,95 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015 The Regents of the University of
+California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+float16_t f128_to_f16( struct softfloat_state *state, float128_t a )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool sign;
+    int_fast32_t exp;
+    uint_fast64_t frac64;
+    struct commonNaN commonNaN;
+    uint_fast16_t uiZ, frac16;
+    union ui16_f16 uZ;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    sign  = signF128UI64( uiA64 );
+    exp   = expF128UI64( uiA64 );
+    frac64 = fracF128UI64( uiA64 ) | (uiA0 != 0);
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( exp == 0x7FFF ) {
+        if ( frac64 ) {
+            softfloat_f128UIToCommonNaN( state, uiA64, uiA0, &commonNaN );
+            uiZ = softfloat_commonNaNToF16UI( &commonNaN );
+        } else {
+            uiZ = packToF16UI( sign, 0x1F, 0 );
+        }
+        goto uiZ;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    frac16 = softfloat_shortShiftRightJam64( frac64, 34 );
+    if ( ! (exp | frac16) ) {
+        uiZ = packToF16UI( sign, 0, 0 );
+        goto uiZ;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    exp -= 0x3FF1;
+    if ( sizeof (int_fast16_t) < sizeof (int_fast32_t) ) {
+        if ( exp < -0x40 ) exp = -0x40;
+    }
+    return softfloat_roundPackToF16( sign, exp, frac16 | 0x4000 );
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ uiZ:
+    uZ.ui = uiZ;
+    return uZ.f;
+
+}
+
@@ -0,0 +1,95 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015 The Regents of the University of
+California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+float32_t f128_to_f32( struct softfloat_state *state, float128_t a )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool sign;
+    int_fast32_t exp;
+    uint_fast64_t frac64;
+    struct commonNaN commonNaN;
+    uint_fast32_t uiZ, frac32;
+    union ui32_f32 uZ;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    sign  = signF128UI64( uiA64 );
+    exp   = expF128UI64( uiA64 );
+    frac64 = fracF128UI64( uiA64 ) | (uiA0 != 0);
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( exp == 0x7FFF ) {
+        if ( frac64 ) {
+            softfloat_f128UIToCommonNaN( state, uiA64, uiA0, &commonNaN );
+            uiZ = softfloat_commonNaNToF32UI( &commonNaN );
+        } else {
+            uiZ = packToF32UI( sign, 0xFF, 0 );
+        }
+        goto uiZ;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    frac32 = softfloat_shortShiftRightJam64( frac64, 18 );
+    if ( ! (exp | frac32) ) {
+        uiZ = packToF32UI( sign, 0, 0 );
+        goto uiZ;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    exp -= 0x3F81;
+    if ( sizeof (int_fast16_t) < sizeof (int_fast32_t) ) {
+        if ( exp < -0x1000 ) exp = -0x1000;
+    }
+    return softfloat_roundPackToF32( state, sign, exp, frac32 | 0x40000000 );
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ uiZ:
+    uZ.ui = uiZ;
+    return uZ.f;
+
+}
+
@@ -0,0 +1,100 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015 The Regents of the University of
+California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+float64_t f128_to_f64( struct softfloat_state *state, float128_t a )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool sign;
+    int_fast32_t exp;
+    uint_fast64_t frac64, frac0;
+    struct commonNaN commonNaN;
+    uint_fast64_t uiZ;
+    struct uint128 frac128;
+    union ui64_f64 uZ;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    sign  = signF128UI64( uiA64 );
+    exp   = expF128UI64( uiA64 );
+    frac64 = fracF128UI64( uiA64 );
+    frac0  = uiA0;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( exp == 0x7FFF ) {
+        if ( frac64 | frac0 ) {
+            softfloat_f128UIToCommonNaN( state, uiA64, uiA0, &commonNaN );
+            uiZ = softfloat_commonNaNToF64UI( &commonNaN );
+        } else {
+            uiZ = packToF64UI( sign, 0x7FF, 0 );
+        }
+        goto uiZ;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    frac128 = softfloat_shortShiftLeft128( frac64, frac0, 14 );
+    frac64 = frac128.v64 | (frac128.v0 != 0);
+    if ( ! (exp | frac64) ) {
+        uiZ = packToF64UI( sign, 0, 0 );
+        goto uiZ;
+    }
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    exp -= 0x3C01;
+    if ( sizeof (int_fast16_t) < sizeof (int_fast32_t) ) {
+        if ( exp < -0x1000 ) exp = -0x1000;
+    }
+    return
+        softfloat_roundPackToF64(
+            state, sign, exp, frac64 | UINT64_C( 0x4000000000000000 ) );
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ uiZ:
+    uZ.ui = uiZ;
+    return uZ.f;
+
+}
+
@@ -0,0 +1,85 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
+University of California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+int_fast32_t f128_to_i32( struct softfloat_state *state, float128_t a, uint_fast8_t roundingMode, bool exact )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool sign;
+    int_fast32_t exp;
+    uint_fast64_t sig64, sig0;
+    int_fast32_t shiftDist;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    sign  = signF128UI64( uiA64 );
+    exp   = expF128UI64( uiA64 );
+    sig64 = fracF128UI64( uiA64 );
+    sig0  = uiA0;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+#if (i32_fromNaN != i32_fromPosOverflow) || (i32_fromNaN != i32_fromNegOverflow)
+    if ( (exp == 0x7FFF) && (sig64 | sig0) ) {
+#if (i32_fromNaN == i32_fromPosOverflow)
+        sign = 0;
+#elif (i32_fromNaN == i32_fromNegOverflow)
+        sign = 1;
+#else
+        softfloat_raiseFlags( softfloat_flag_invalid );
+        return i32_fromNaN;
+#endif
+    }
+#endif
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( exp ) sig64 |= UINT64_C( 0x0001000000000000 );
+    sig64 |= (sig0 != 0);
+    shiftDist = 0x4023 - exp;
+    if ( 0 < shiftDist ) sig64 = softfloat_shiftRightJam64( sig64, shiftDist );
+    return softfloat_roundToI32( state, sign, sig64, roundingMode, exact );
+
+}
+
@@ -0,0 +1,95 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
+University of California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+int_fast64_t f128_to_i64( struct softfloat_state *state, float128_t a, uint_fast8_t roundingMode, bool exact )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool sign;
+    int_fast32_t exp;
+    uint_fast64_t sig64, sig0;
+    int_fast32_t shiftDist;
+    struct uint128 sig128;
+    struct uint64_extra sigExtra;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    sign  = signF128UI64( uiA64 );
+    exp   = expF128UI64( uiA64 );
+    sig64 = fracF128UI64( uiA64 );
+    sig0  = uiA0;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    shiftDist = 0x402F - exp;
+    if ( shiftDist <= 0 ) {
+        /*--------------------------------------------------------------------
+        *--------------------------------------------------------------------*/
+        if ( shiftDist < -15 ) {
+            softfloat_raiseFlags( state, softfloat_flag_invalid );
+            return
+                (exp == 0x7FFF) && (sig64 | sig0) ? i64_fromNaN
+                    : sign ? i64_fromNegOverflow : i64_fromPosOverflow;
+        }
+        /*--------------------------------------------------------------------
+        *--------------------------------------------------------------------*/
+        sig64 |= UINT64_C( 0x0001000000000000 );
+        if ( shiftDist ) {
+            sig128 = softfloat_shortShiftLeft128( sig64, sig0, -shiftDist );
+            sig64 = sig128.v64;
+            sig0  = sig128.v0;
+        }
+    } else {
+        /*--------------------------------------------------------------------
+        *--------------------------------------------------------------------*/
+        if ( exp ) sig64 |= UINT64_C( 0x0001000000000000 );
+        sigExtra = softfloat_shiftRightJam64Extra( sig64, sig0, shiftDist );
+        sig64 = sigExtra.v;
+        sig0  = sigExtra.extra;
+    }
+    return softfloat_roundToI64( state, sign, sig64, sig0, roundingMode, exact );
+
+}
+
@@ -0,0 +1,86 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
+University of California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+uint_fast32_t
+ f128_to_ui32( struct softfloat_state *state, float128_t a, uint_fast8_t roundingMode, bool exact )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool sign;
+    int_fast32_t exp;
+    uint_fast64_t sig64;
+    int_fast32_t shiftDist;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    sign  = signF128UI64( uiA64 );
+    exp   = expF128UI64( uiA64 );
+    sig64 = fracF128UI64( uiA64 ) | (uiA0 != 0);
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+#if (ui32_fromNaN != ui32_fromPosOverflow) || (ui32_fromNaN != ui32_fromNegOverflow)
+    if ( (exp == 0x7FFF) && sig64 ) {
+#if (ui32_fromNaN == ui32_fromPosOverflow)
+        sign = 0;
+#elif (ui32_fromNaN == ui32_fromNegOverflow)
+        sign = 1;
+#else
+        softfloat_raiseFlags( softfloat_flag_invalid );
+        return ui32_fromNaN;
+#endif
+    }
+#endif
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( exp ) sig64 |= UINT64_C( 0x0001000000000000 );
+    shiftDist = 0x4023 - exp;
+    if ( 0 < shiftDist ) {
+        sig64 = softfloat_shiftRightJam64( sig64, shiftDist );
+    }
+    return softfloat_roundToUI32( sign, sig64, roundingMode, exact );
+
+}
+
@@ -0,0 +1,96 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
+University of California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+uint_fast64_t
+ f128_to_ui64( struct softfloat_state *state, float128_t a, uint_fast8_t roundingMode, bool exact )
+{
+    union ui128_f128 uA;
+    uint_fast64_t uiA64, uiA0;
+    bool sign;
+    int_fast32_t exp;
+    uint_fast64_t sig64, sig0;
+    int_fast32_t shiftDist;
+    struct uint128 sig128;
+    struct uint64_extra sigExtra;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    uA.f = a;
+    uiA64 = uA.ui.v64;
+    uiA0  = uA.ui.v0;
+    sign  = signF128UI64( uiA64 );
+    exp   = expF128UI64( uiA64 );
+    sig64 = fracF128UI64( uiA64 );
+    sig0  = uiA0;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    shiftDist = 0x402F - exp;
+    if ( shiftDist <= 0 ) {
+        /*--------------------------------------------------------------------
+        *--------------------------------------------------------------------*/
+        if ( shiftDist < -15 ) {
+            softfloat_raiseFlags( state, softfloat_flag_invalid );
+            return
+                (exp == 0x7FFF) && (sig64 | sig0) ? ui64_fromNaN
+                    : sign ? ui64_fromNegOverflow : ui64_fromPosOverflow;
+        }
+        /*--------------------------------------------------------------------
+        *--------------------------------------------------------------------*/
+        sig64 |= UINT64_C( 0x0001000000000000 );
+        if ( shiftDist ) {
+            sig128 = softfloat_shortShiftLeft128( sig64, sig0, -shiftDist );
+            sig64 = sig128.v64;
+            sig0  = sig128.v0;
+        }
+    } else {
+        /*--------------------------------------------------------------------
+        *--------------------------------------------------------------------*/
+        if ( exp ) sig64 |= UINT64_C( 0x0001000000000000 );
+        sigExtra = softfloat_shiftRightJam64Extra( sig64, sig0, shiftDist );
+        sig64 = sigExtra.v;
+        sig0  = sigExtra.extra;
+    }
+    return softfloat_roundToUI64( state, sign, sig64, sig0, roundingMode, exact );
+
+}
+
				`@@ -0,0 +1 @@`
				`:FEX-x86:M:0:\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\x00\x00\x00\x00\xff\xff\xff\xff\xff\xfe\xff\xff\xff:@CMAKE_INSTALL_PREFIX@/bin/FEXInterpreter:POCF`
				`@@ -0,0 +1 @@`
				`:FEX-x86_64:M:0:\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x3e\x00:\xff\xff\xff\xff\xff\xfe\xfe\x00\x00\x00\x00\xff\xff\xff\xff\xff\xfe\xff\xff\xff:@CMAKE_INSTALL_PREFIX@/bin/FEXInterpreter:POCF`