FEXCore: Moves SpinWaitLock and WritePriorityMutex to frontend visible includes

This will be used in a moment.

FEXCore/Source/Interface/Core/CodeCache.cpp

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 
 #include <Interface/Context/Context.h>
 #include <Interface/Core/ArchHelpers/Arm64Emitter.h>

FEXCore/Source/Interface/Core/Core.cpp

@@ -30,7 +30,7 @@ $end_info$
 #include "Interface/IR/RegisterAllocationData.h"
 #include "Utils/Allocator.h"
 #include "Utils/Allocator/HostAllocator.h"
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 #include "Utils/variable_length_integer.h"
 
 #include <FEXCore/Config/Config.h>

FEXCore/Source/Interface/Core/LookupCache.h

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

FEXCore/Source/Utils/ArchHelpers/Arm64.cpp

@@ -2,7 +2,7 @@
 
 #include "Interface/Core/CPUBackend.h"
 #include "Interface/Context/Context.h"
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 
 #include <FEXCore/Debug/InternalThreadState.h>
 #include <FEXCore/Utils/EnumUtils.h>

FEXCore/Source/Utils/SpinWaitLock.cpp

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-#include "Utils/SpinWaitLock.h"
+#include <FEXCore/Utils/SpinWaitLock.h>
 
 namespace FEXCore::Utils::SpinWaitLock {
 #ifdef ARCHITECTURE_arm64

FEXCore/include/FEXCore/Utils/SpinWaitLock.h

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

FEXCore/include/FEXCore/Utils/WritePriorityMutex.h

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

FEXCore/unittests/APITests/FutexSpinTest.cpp

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