From 85724dd78a152fa105f920d45de5df7a6fa03b55 Mon Sep 17 00:00:00 2001
From: magumagu <magumagu9@gmail.com>
Date: Fri, 30 May 2014 21:42:49 -0700
Subject: [PATCH] JIT: Remove dead code.

---
 .../Core/Core/PowerPC/Jit64/Jit_LoadStore.cpp | 32 -------------------
 Source/Core/Core/PowerPC/Jit64IL/JitIL.h      |  2 --
 .../Core/Core/PowerPC/JitCommon/Jit_Util.cpp  | 10 ------
 Source/Core/Core/PowerPC/JitCommon/Jit_Util.h |  1 -
 4 files changed, 45 deletions(-)

diff --git a/Source/Core/Core/PowerPC/Jit64/Jit_LoadStore.cpp b/Source/Core/Core/PowerPC/Jit64/Jit_LoadStore.cpp
index b580cd2205..e37089c8ec 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit_LoadStore.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit_LoadStore.cpp
@@ -314,38 +314,6 @@ void Jit64::stX(UGeckoInstruction inst)
 			}
 		}
 
-		// Optimized stack access?
-		if (accessSize == 32 && !gpr.R(a).IsImm() && a == 1 && js.st.isFirstBlockOfFunction && jo.optimizeStack)
-		{
-			gpr.FlushLockX(ABI_PARAM1);
-			MOV(32, R(ABI_PARAM1), gpr.R(a));
-			MOV(32, R(EAX), gpr.R(s));
-			SwapAndStore(accessSize, MComplex(RBX, ABI_PARAM1, SCALE_1, (u32)offset), EAX);
-			if (update && offset)
-			{
-				gpr.Lock(a);
-				gpr.KillImmediate(a, true, true);
-				ADD(32, gpr.R(a), Imm32(offset));
-				gpr.UnlockAll();
-			}
-			gpr.UnlockAllX();
-			return;
-		}
-
-		/* // TODO - figure out why Beyond Good and Evil hates this
-		#if defined(_WIN32) && _M_X86_64
-		if (accessSize == 32 && !update)
-		{
-		// Fast and daring - requires 64-bit
-		MOV(32, R(EAX), gpr.R(s));
-		gpr.BindToRegister(a, true, false);
-		SwapAndStore(32, MComplex(RBX, gpr.RX(a), SCALE_1, (u32)offset), EAX);
-		return;
-		}
-		#endif*/
-
-		//Still here? Do regular path.
-
 		gpr.FlushLockX(ECX, EDX);
 		gpr.Lock(s, a);
 		MOV(32, R(EDX), gpr.R(a));
diff --git a/Source/Core/Core/PowerPC/Jit64IL/JitIL.h b/Source/Core/Core/PowerPC/Jit64IL/JitIL.h
index c824bffb00..eeb75f76fc 100644
--- a/Source/Core/Core/PowerPC/Jit64IL/JitIL.h
+++ b/Source/Core/Core/PowerPC/Jit64IL/JitIL.h
@@ -93,8 +93,6 @@ public:
 	void WriteCallInterpreter(UGeckoInstruction _inst);
 	void Cleanup();
 
-	void WriteToConstRamAddress(int accessSize, const Gen::OpArg& arg, u32 address);
-	void WriteFloatToConstRamAddress(const Gen::X64Reg& xmm_reg, u32 address);
 	void GenerateCarry(Gen::X64Reg temp_reg);
 
 	void tri_op(int d, int a, int b, bool reversible, void (Gen::XEmitter::*op)(Gen::X64Reg, Gen::OpArg));
diff --git a/Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp b/Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp
index be6349672a..58348d19cb 100644
--- a/Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp
+++ b/Source/Core/Core/PowerPC/JitCommon/Jit_Util.cpp
@@ -533,16 +533,6 @@ void EmuCodeBlock::WriteToConstRamAddress(int accessSize, Gen::X64Reg arg, u32 a
 #endif
 }
 
-void EmuCodeBlock::WriteFloatToConstRamAddress(const Gen::X64Reg& xmm_reg, u32 address)
-{
-#if _M_X86_64
-	MOV(32, R(RAX), Imm32(address));
-	MOVSS(MComplex(RBX, RAX, 1, 0), xmm_reg);
-#else
-	MOVSS(M((void*)((u32)Memory::base + (address & Memory::MEMVIEW32_MASK))), xmm_reg);
-#endif
-}
-
 void EmuCodeBlock::ForceSinglePrecisionS(X64Reg xmm) {
 	// Most games don't need these. Zelda requires it though - some platforms get stuck without them.
 	if (jit->jo.accurateSinglePrecision)
diff --git a/Source/Core/Core/PowerPC/JitCommon/Jit_Util.h b/Source/Core/Core/PowerPC/JitCommon/Jit_Util.h
index 40e66ebf24..85a3320d0a 100644
--- a/Source/Core/Core/PowerPC/JitCommon/Jit_Util.h
+++ b/Source/Core/Core/PowerPC/JitCommon/Jit_Util.h
@@ -50,7 +50,6 @@ public:
 	void SafeWriteF32ToReg(Gen::X64Reg xmm_value, Gen::X64Reg reg_addr, s32 offset, u32 registersInUse, int flags = 0);
 
 	void WriteToConstRamAddress(int accessSize, Gen::X64Reg arg, u32 address, bool swap = false);
-	void WriteFloatToConstRamAddress(const Gen::X64Reg& xmm_reg, u32 address);
 	void JitClearCA();
 	void JitSetCA();
 	void JitClearCAOV(bool oe);