UnitTests: Declare as CPU thread when using CPUThreadConfigCallback

This fixes a bunch of DEBUG_ASSERTs in the unit tests.

Source/UnitTests/Core/PageFaultTest.cpp

@@ -5,7 +5,9 @@
 #include <fmt/format.h>
 
 #include "Common/CommonTypes.h"
+#include "Common/ScopeGuard.h"
 #include "Common/Timer.h"
+#include "Core/Core.h"
 #include "Core/MemTools.h"
 #include "Core/PowerPC/JitCommon/JitBase.h"
 #include "Core/PowerPC/JitInterface.h"
@@ -75,6 +77,9 @@ TEST(PageFault, PageFault)
   EXPECT_NE(data, nullptr);
   Common::WriteProtectMemory(data, PAGE_GRAN, false);
 
+  Core::DeclareAsCPUThread();
+  Common::ScopeGuard cpu_thread_guard([] { Core::UndeclareAsCPUThread(); });
+
   auto& system = Core::System::GetInstance();
   auto unique_pfjit = std::make_unique<PageFaultFakeJit>(system);
   auto& pfjit = *unique_pfjit;

Source/UnitTests/Core/PowerPC/Jit64Common/ConvertDoubleToSingle.cpp

@@ -5,7 +5,9 @@
 #include <tuple>
 
 #include "Common/CommonTypes.h"
+#include "Common/ScopeGuard.h"
 #include "Common/x64ABI.h"
+#include "Core/Core.h"
 #include "Core/PowerPC/Gekko.h"
 #include "Core/PowerPC/Interpreter/Interpreter_FPUtils.h"
 #include "Core/PowerPC/Jit64/Jit.h"
@@ -52,6 +54,9 @@ public:
 
 TEST(Jit64, ConvertDoubleToSingle)
 {
+  Core::DeclareAsCPUThread();
+  Common::ScopeGuard cpu_thread_guard([] { Core::UndeclareAsCPUThread(); });
+
   TestCommonAsmRoutines routines(Core::System::GetInstance());
 
   for (const u64 input : double_test_values)

Source/UnitTests/Core/PowerPC/Jit64Common/Frsqrte.cpp

@@ -6,7 +6,9 @@
 #include "Common/BitUtils.h"
 #include "Common/CommonTypes.h"
 #include "Common/FloatUtils.h"
+#include "Common/ScopeGuard.h"
 #include "Common/x64ABI.h"
+#include "Core/Core.h"
 #include "Core/PowerPC/Gekko.h"
 #include "Core/PowerPC/Jit64/Jit.h"
 #include "Core/PowerPC/Jit64Common/Jit64AsmCommon.h"
@@ -59,6 +61,9 @@ public:
 
 TEST(Jit64, Frsqrte)
 {
+  Core::DeclareAsCPUThread();
+  Common::ScopeGuard cpu_thread_guard([] { Core::UndeclareAsCPUThread(); });
+
   TestCommonAsmRoutines routines(Core::System::GetInstance());
 
   UReg_FPSCR fpscr;

Source/UnitTests/Core/PowerPC/JitArm64/ConvertSingleDouble.cpp

@@ -7,6 +7,8 @@
 #include "Common/BitUtils.h"
 #include "Common/CommonTypes.h"
 #include "Common/FPURoundMode.h"
+#include "Common/ScopeGuard.h"
+#include "Core/Core.h"
 #include "Core/PowerPC/Interpreter/Interpreter_FPUtils.h"
 #include "Core/PowerPC/JitArm64/Jit.h"
 #include "Core/System.h"
@@ -120,6 +122,9 @@ private:
 
 TEST(JitArm64, ConvertDoubleToSingle)
 {
+  Core::DeclareAsCPUThread();
+  Common::ScopeGuard cpu_thread_guard([] { Core::UndeclareAsCPUThread(); });
+
   TestConversion test(Core::System::GetInstance());
 
   for (const u64 input : double_test_values)
@@ -155,6 +160,9 @@ TEST(JitArm64, ConvertDoubleToSingle)
 
 TEST(JitArm64, ConvertSingleToDouble)
 {
+  Core::DeclareAsCPUThread();
+  Common::ScopeGuard cpu_thread_guard([] { Core::UndeclareAsCPUThread(); });
+
   TestConversion test(Core::System::GetInstance());
 
   for (const u32 input : single_test_values)

Source/UnitTests/Core/PowerPC/JitArm64/FPRF.cpp

@@ -7,6 +7,8 @@
 #include "Common/Arm64Emitter.h"
 #include "Common/BitUtils.h"
 #include "Common/CommonTypes.h"
+#include "Common/ScopeGuard.h"
+#include "Core/Core.h"
 #include "Core/PowerPC/Interpreter/Interpreter_FPUtils.h"
 #include "Core/PowerPC/JitArm64/Jit.h"
 #include "Core/PowerPC/PowerPC.h"
@@ -70,6 +72,9 @@ static u32 RunUpdateFPRF(PowerPC::PowerPCState& ppc_state, const std::function<v
 
 TEST(JitArm64, FPRF)
 {
+  Core::DeclareAsCPUThread();
+  Common::ScopeGuard cpu_thread_guard([] { Core::UndeclareAsCPUThread(); });
+
   auto& system = Core::System::GetInstance();
   auto& ppc_state = system.GetPPCState();
   TestFPRF test(system);

Source/UnitTests/Core/PowerPC/JitArm64/Fres.cpp

@@ -6,6 +6,8 @@
 #include "Common/Arm64Emitter.h"
 #include "Common/BitUtils.h"
 #include "Common/CommonTypes.h"
+#include "Common/ScopeGuard.h"
+#include "Core/Core.h"
 #include "Core/PowerPC/Interpreter/Interpreter_FPUtils.h"
 #include "Core/PowerPC/JitArm64/Jit.h"
 #include "Core/PowerPC/PowerPC.h"
@@ -51,6 +53,9 @@ public:
 
 TEST(JitArm64, Fres)
 {
+  Core::DeclareAsCPUThread();
+  Common::ScopeGuard cpu_thread_guard([] { Core::UndeclareAsCPUThread(); });
+
   TestFres test(Core::System::GetInstance());
 
   for (const u64 ivalue : double_test_values)

Source/UnitTests/Core/PowerPC/JitArm64/Frsqrte.cpp

@@ -6,6 +6,8 @@
 #include "Common/Arm64Emitter.h"
 #include "Common/BitUtils.h"
 #include "Common/CommonTypes.h"
+#include "Common/ScopeGuard.h"
+#include "Core/Core.h"
 #include "Core/PowerPC/Interpreter/Interpreter_FPUtils.h"
 #include "Core/PowerPC/JitArm64/Jit.h"
 #include "Core/PowerPC/PowerPC.h"
@@ -51,6 +53,9 @@ public:
 
 TEST(JitArm64, Frsqrte)
 {
+  Core::DeclareAsCPUThread();
+  Common::ScopeGuard cpu_thread_guard([] { Core::UndeclareAsCPUThread(); });
+
   TestFrsqrte test(Core::System::GetInstance());
 
   for (const u64 ivalue : double_test_values)