Merge pull request #488 from Tilka/dead_code

Jit64: remove dead code

Source/Core/Core/PowerPC/Jit64/JitAsm.cpp

@@ -43,7 +43,7 @@ void Jit64AsmRoutineManager::Generate()
 	MOV(64, R(R15), Imm64((u64)jit->GetBlockCache()->GetCodePointers())); //It's below 2GB so 32 bits are good enough
 #endif
 
-	outerLoop = GetCodePtr();
+	const u8* outerLoop = GetCodePtr();
 		ABI_CallFunction(reinterpret_cast<void *>(&CoreTiming::Advance));
 		FixupBranch skipToRealDispatch = J(); //skip the sync and compare first time
 
@@ -159,7 +159,7 @@ void Jit64AsmRoutineManager::Generate()
 		SetJumpTarget(bail);
 		doTiming = GetCodePtr();
 
-		testExternalExceptions = GetCodePtr();
+		// Test external exceptions.
 		TEST(32, M((void *)&PowerPC::ppcState.Exceptions), Imm32(EXCEPTION_EXTERNAL_INT | EXCEPTION_PERFORMANCE_MONITOR | EXCEPTION_DECREMENTER));
 		FixupBranch noExtException = J_CC(CC_Z);
 		MOV(32, R(EAX), M(&PC));
@@ -174,11 +174,6 @@ void Jit64AsmRoutineManager::Generate()
 	ABI_PopAllCalleeSavedRegsAndAdjustStack();
 	RET();
 
-	breakpointBailout = GetCodePtr();
-	//Landing pad for drec space
-	ABI_PopAllCalleeSavedRegsAndAdjustStack();
-	RET();
-
 	GenerateCommon();
 }
 
@@ -192,8 +187,6 @@ void Jit64AsmRoutineManager::GenerateCommon()
 	GenFifoWrite(32);
 	fifoDirectWriteFloat = AlignCode4();
 	GenFifoFloatWrite();
-	fifoDirectWriteXmm64 = AlignCode4();
-	GenFifoXmm64Write();
 
 	GenQuantizedLoads();
 	GenQuantizedStores();

Source/Core/Core/PowerPC/JitCommon/JitAsmCommon.cpp

@@ -51,19 +51,6 @@ void CommonAsmRoutines::GenFifoFloatWrite()
 	RET();
 }
 
-void CommonAsmRoutines::GenFifoXmm64Write()
-{
-	// Assume value in XMM0. Assume pre-byteswapped (unlike the others here!)
-	PUSH(ESI);
-	MOV(32, R(EAX), Imm32((u32)(u64)GPFifo::m_gatherPipe));
-	MOV(32, R(ESI), M(&GPFifo::m_gatherPipeCount));
-	MOVQ_xmm(MComplex(RAX, RSI, 1, 0), XMM0);
-	ADD(32, R(ESI), Imm8(8));
-	MOV(32, M(&GPFifo::m_gatherPipeCount), R(ESI));
-	POP(ESI);
-	RET();
-}
-
 // Safe + Fast Quantizers, originally from JITIL by magumagu
 
 static const u8 GC_ALIGNED16(pbswapShuffle1x4[16]) = {3, 2, 1, 0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};

Source/Core/Core/PowerPC/JitCommon/JitAsmCommon.h

@@ -14,21 +14,16 @@ class CommonAsmRoutinesBase
 	const u8 *fifoDirectWrite16;
 	const u8 *fifoDirectWrite32;
 	const u8 *fifoDirectWriteFloat;
-	const u8 *fifoDirectWriteXmm64;
 
 	const u8 *enterCode;
 
-	const u8 *outerLoop;
 	const u8 *dispatcher;
 	const u8 *dispatcherNoCheck;
 	const u8 *dispatcherPcInEAX;
 
-	const u8 *testExternalExceptions;
 	const u8 *dispatchPcInEAX;
 	const u8 *doTiming;
 
-	const u8 *breakpointBailout;
-
 	// In: array index: GQR to use.
 	// In: ECX: Address to read from.
 	// Out: XMM0: Bottom two 32-bit slots hold the read value,