Refactor code

.gitmodules

@@ -20,4 +20,4 @@
 	shallow = true
 [submodule "dependencies/xbyak_aarch64"]
 	path = dependencies/xbyak_aarch64
-	url = https://github.com/SSimco/xbyak_aarch64
+	url = https://github.com/fujitsu/xbyak_aarch64

src/Cafe/HW/Espresso/Recompiler/BackendAArch64/BackendAArch64.h

@@ -1,5 +1,12 @@
 #pragma once
 
-bool PPCRecompiler_generateAArch64Code(struct PPCRecFunction_t* PPCRecFunction, struct ppcImlGenContext_t* ppcImlGenContext);
+#include "HW/Espresso/Recompiler/IML/IMLInstruction.h"
+#include "../PPCRecompiler.h"
+struct CodeContext
+{
+	virtual ~CodeContext() = default;
+};
+
+std::unique_ptr<CodeContext> PPCRecompiler_generateAArch64Code(struct PPCRecFunction_t* PPCRecFunction, struct ppcImlGenContext_t* ppcImlGenContext);
 
 void PPCRecompilerAArch64Gen_generateRecompilerInterfaceFunctions();

src/Cafe/HW/Espresso/Recompiler/PPCRecompiler.cpp

@@ -44,6 +44,10 @@ void ATTR_MS_ABI (*PPCRecompiler_leaveRecompilerCode_unvisited)();
 
 PPCRecompilerInstanceData_t* ppcRecompilerInstanceData;
 
+#if defined(__aarch64__)
+std::list<std::unique_ptr<CodeContext>> s_aarch64CodeCtxs;
+#endif
+
 bool ppcRecompilerEnabled = false;
 // this function does never block and can fail if the recompiler lock cannot be acquired immediately
 void PPCRecompiler_visitAddressNoBlock(uint32 enterAddress)
@@ -230,11 +234,12 @@ PPCRecFunction_t* PPCRecompiler_recompileFunction(PPCFunctionBoundaryTracker::PP
 		return nullptr;
 	}
 #elif defined(__aarch64__)
-	bool aarch64GenerationSuccess = PPCRecompiler_generateAArch64Code(ppcRecFunc, &ppcImlGenContext);
-	if (aarch64GenerationSuccess == false)
+	auto aarch64CodeCtx = PPCRecompiler_generateAArch64Code(ppcRecFunc, &ppcImlGenContext);
+	if (aarch64CodeCtx == nullptr)
 	{
 		return nullptr;
 	}
+	s_aarch64CodeCtxs.push_back(std::move(aarch64CodeCtx));
 #endif
 
 	// collect list of PPC-->x64 entry points
@@ -680,7 +685,7 @@ void PPCRecompiler_init()
 #if defined(ARCH_X86_64)
 	PPCRecompilerX64Gen_generateRecompilerInterfaceFunctions();
 #else
-    PPCRecompilerAArch64Gen_generateRecompilerInterfaceFunctions();
+	PPCRecompilerAArch64Gen_generateRecompilerInterfaceFunctions();
 #endif
     PPCRecompiler_allocateRange(0, 0x1000); // the first entry is used for fallback to interpreter
     PPCRecompiler_allocateRange(mmuRange_TRAMPOLINE_AREA.getBase(), mmuRange_TRAMPOLINE_AREA.getSize());
@@ -761,4 +766,7 @@ void PPCRecompiler_Shutdown()
         // mark as unmapped
         ppcRecompiler_reservedBlockMask[i] = false;
     }
+#if defined(__aarch64__)
+	s_aarch64CodeCtxs.clear();
+#endif
 }

src/Cafe/HW/Espresso/Recompiler/RecompilerTests.cpp

@@ -3080,7 +3080,8 @@ void runRecompilerTests()
 #if defined(ARCH_X86_64)
 		bool successful = PPCRecompiler_generateX64Code(&ppcRecFunc, &ppcImlGenContext);
 #elif defined(__aarch64__)
-		bool successful = PPCRecompiler_generateAArch64Code(&ppcRecFunc, &ppcImlGenContext);
+		auto aarch64CodeCtx = PPCRecompiler_generateAArch64Code(&ppcRecFunc, &ppcImlGenContext);
+		bool successful = aarch64CodeCtx != nullptr;
 #endif
 		cemu_assert_debug(successful);
 		if (!successful)

src/asm/aarch64util.s

@@ -62,7 +62,7 @@ fres_nan_or_inf:
     add     sp, sp, #48
     ret
 
-fres_lookup :
+fres_lookup:
     stp     x2, x3, [sp, #16]
     stp     x4, x5, [sp, #32]
     ubfx    x2, x0, #47, #5