Merge bfb8351e73 into fbe0c8b9cc

bin/resources/GameIndex.yaml

@@ -3755,6 +3755,8 @@ SCED-52759:
   region: "PAL-M5"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -3784,6 +3786,8 @@ SCED-52846:
   region: "PAL-E"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -3855,6 +3859,8 @@ SCED-52899:
   region: "PAL-M5"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -5358,6 +5364,8 @@ SCES-52004:
   compat: 5
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -5690,6 +5698,8 @@ SCES-52893:
   region: "PAL-E-GR-R"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -7203,6 +7213,8 @@ SCKA-20048:
   region: "NTSC-K"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -7415,6 +7427,8 @@ SCKA-20078:
   region: "NTSC-K"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -11537,6 +11551,8 @@ SCUS-97402:
   compat: 5
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -11677,6 +11693,8 @@ SCUS-97431:
   region: "NTSC-U"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -11685,6 +11703,8 @@ SCUS-97432:
   region: "NTSC-U"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -12128,6 +12148,8 @@ SCUS-97517:
   region: "NTSC-U"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -13316,6 +13338,8 @@ SLED-52899:
   region: "PAL-M5"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -18441,6 +18465,8 @@ SLES-51981:
   region: "PAL-E"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     roundSprite: 1 # Fixes slight blur.
 SLES-51982:
@@ -18448,6 +18474,8 @@ SLES-51982:
   region: "PAL-M3"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     roundSprite: 1 # Fixes slight blur.
 SLES-51986:
@@ -45399,6 +45427,8 @@ SLPM-66151:
   region: "NTSC-J"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.
@@ -65100,6 +65130,8 @@ SLUS-20828:
   compat: 5
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     roundSprite: 1 # Fixes slight blur.
 SLUS-20830:
@@ -72595,6 +72627,8 @@ TCES-52004:
   region: "PAL-E"
   clampModes:
     vuClampMode: 0 # Resolves I Reg Clamping / performance impact and yellow graphics in certain areas.
+  gameFixes:
+    - IbitHack # Reduces VU recompilation.
   gsHWFixes:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 2 # Fixes post effects.

pcsx2/Host.h

@@ -10,6 +10,7 @@
 
 #include <ctime>
 #include <functional>
+#include <memory>
 #include <mutex>
 #include <optional>
 #include <string>

pcsx2/USB/usb-pad/usb-turntable.cpp

@@ -93,19 +93,19 @@ namespace usb_pad
 		u8 right_turntable = 0x80;
 		if (data.left_turntable_ccw > 0)
 		{
-			left_turntable -= static_cast<u8>(std::min<int>(data.left_turntable_ccw * turntable_multiplier, 0x7F));
+			left_turntable -= static_cast<u8>(std::min<int>(data.left_turntable_ccw, 0x7F));
 		}
 		else
 		{
-			left_turntable += static_cast<u8>(std::min<int>(data.left_turntable_cw * turntable_multiplier, 0x7F));
+			left_turntable += static_cast<u8>(std::min<int>(data.left_turntable_cw, 0x7F));
 		}
 		if (data.right_turntable_ccw > 0)
 		{
-			right_turntable -= static_cast<u8>(std::min<int>(data.right_turntable_ccw * turntable_multiplier, 0x7F));
+			right_turntable -= static_cast<u8>(std::min<int>(data.right_turntable_ccw, 0x7F));
 		}
 		else
 		{
-			right_turntable += static_cast<u8>(std::min<int>(data.right_turntable_cw * turntable_multiplier, 0x7F));
+			right_turntable += static_cast<u8>(std::min<int>(data.right_turntable_cw, 0x7F));
 		}
 		buf[3] = 0x80;
 		buf[4] = 0x80;
@@ -369,19 +369,19 @@ namespace usb_pad
 				break;
 
 			case CID_DJ_LEFT_TURNTABLE_CW:
-				s->data.left_turntable_cw = static_cast<u32>(std::clamp<long>(std::lroundf(value * 128.0f), 0, 128));
+				s->data.left_turntable_cw = static_cast<u32>(std::clamp<long>(std::lroundf(value * s->turntable_multiplier * 128.0f), 0, 128));
 				break;
 
 			case CID_DJ_LEFT_TURNTABLE_CCW:
-				s->data.left_turntable_ccw = static_cast<u32>(std::clamp<long>(std::lroundf(value * 128.0f), 0, 128));
+				s->data.left_turntable_ccw = static_cast<u32>(std::clamp<long>(std::lroundf(value * s->turntable_multiplier * 128.0f), 0, 128));
 				break;
 
 			case CID_DJ_RIGHT_TURNTABLE_CW:
-				s->data.right_turntable_cw = static_cast<u32>(std::clamp<long>(std::lroundf(value * 128.0f), 0, 128));
+				s->data.right_turntable_cw = static_cast<u32>(std::clamp<long>(std::lroundf(value * s->turntable_multiplier * 128.0f), 0, 128));
 				break;
 
 			case CID_DJ_RIGHT_TURNTABLE_CCW:
-				s->data.right_turntable_ccw = static_cast<u32>(std::clamp<long>(std::lroundf(value * 128.0f), 0, 128));
+				s->data.right_turntable_ccw = static_cast<u32>(std::clamp<long>(std::lroundf(value * s->turntable_multiplier * 128.0f), 0, 128));
 				break;
 
 			case CID_DJ_DPAD_UP:
@@ -446,8 +446,8 @@ namespace usb_pad
 			{"EffectsKnobRight", TRANSLATE_NOOP("USB", "Effects Knob Right"), nullptr, InputBindingInfo::Type::HalfAxis, CID_DJ_EFFECTSKNOB_RIGHT, GenericInputBinding::RightStickRight},
 			{"LeftTurntableCW", TRANSLATE_NOOP("USB", "Left Turntable Clockwise"), nullptr, InputBindingInfo::Type::HalfAxis, CID_DJ_LEFT_TURNTABLE_CW, GenericInputBinding::LeftStickRight},
 			{"LeftTurntableCCW", TRANSLATE_NOOP("USB", "Left Turntable Counterclockwise"), nullptr, InputBindingInfo::Type::HalfAxis, CID_DJ_LEFT_TURNTABLE_CCW, GenericInputBinding::LeftStickLeft},
-			{"RightTurntableCW", TRANSLATE_NOOP("USB", "Right Turntable Clockwise"), nullptr, InputBindingInfo::Type::HalfAxis, CID_DJ_RIGHT_TURNTABLE_CW, GenericInputBinding::LeftStickDown},
+			{"RightTurntableCW", TRANSLATE_NOOP("USB", "Right Turntable Clockwise"), nullptr, InputBindingInfo::Type::HalfAxis, CID_DJ_RIGHT_TURNTABLE_CW, GenericInputBinding::LeftStickUp},
-			{"RightTurntableCCW", TRANSLATE_NOOP("USB", "Right Turntable Counterclockwise"), nullptr, InputBindingInfo::Type::HalfAxis, CID_DJ_RIGHT_TURNTABLE_CCW, GenericInputBinding::LeftStickUp},
+			{"RightTurntableCCW", TRANSLATE_NOOP("USB", "Right Turntable Counterclockwise"), nullptr, InputBindingInfo::Type::HalfAxis, CID_DJ_RIGHT_TURNTABLE_CCW, GenericInputBinding::LeftStickDown},
 			{"LeftTurntableGreen", TRANSLATE_NOOP("USB", "Left Turntable Green"), nullptr, InputBindingInfo::Type::Button, CID_DJ_LEFT_GREEN, GenericInputBinding::Unknown},
 			{"LeftTurntableRed", TRANSLATE_NOOP("USB", "Left Turntable Red"), nullptr, InputBindingInfo::Type::Button, CID_DJ_LEFT_RED, GenericInputBinding::Unknown},
 			{"LeftTurntableBlue", TRANSLATE_NOOP("USB", "Left Turntable Blue"), nullptr, InputBindingInfo::Type::Button, CID_DJ_LEFT_BLUE, GenericInputBinding::Unknown},
@@ -464,8 +464,8 @@ namespace usb_pad
 	{
 		static constexpr const SettingInfo info[] = {
 			{SettingInfo::Type::Float, "TurntableMultiplier", TRANSLATE_NOOP("USB", "Turntable Multiplier"),
-				TRANSLATE_NOOP("USB", "Apply a multiplier to the turntable"),
+				TRANSLATE_NOOP("USB", "Apply a sensitivity multiplier to turntable rotation.\nXbox 360 turntables require a 256x multiplier, most other turntables can use the default 1x multiplier."),
-				"1.00", "0.00", "100.0", "1.0", "%.0fx", nullptr, nullptr, 1.0f}};
+				"1.00", "0.00", "512.0", "1.0", "%.0fx", nullptr, nullptr, 1.0f}};
 
 		return info;
 	}

pcsx2/x86/iR3000A.cpp

@@ -1595,6 +1595,14 @@ static void iopRecRecompile(const u32 startpc)
 
 	while (1)
 	{
+		BASEBLOCK* pblock = PSX_GETBLOCK(i);
+		if (i != startpc && pblock->GetFnptr() != (uptr)iopJITCompile)
+		{
+			// branch = 3
+			willbranch3 = 1;
+			s_nEndBlock = i;
+			break;
+		}
 
 		psxRegs.code = iopMemRead32(i);
 

pcsx2/x86/ix86-32/iR5900.cpp

@@ -2294,6 +2294,8 @@ static void recRecompile(const u32 startpc)
 
 	while (1)
 	{
+		BASEBLOCK* pblock = PC_GETBLOCK(i);
+
 		// stop before breakpoints
 		if (isBreakpointNeeded(i) != 0 || isMemcheckNeeded(i) != 0)
 		{
@@ -2311,6 +2313,13 @@ static void recRecompile(const u32 startpc)
 				eeRecPerfLog.Write("Pagesplit @ %08X : size=%d insts", startpc, (i - startpc) / 4);
 				break;
 			}
+
+			if (pblock->GetFnptr() != (uptr)JITCompile)
+			{
+				willbranch3 = 1;
+				s_nEndBlock = i;
+				break;
+			}
 		}
 
 		//HUH ? PSM ? whut ? THIS IS VIRTUAL ACCESS GOD DAMMIT
@@ -2614,6 +2623,34 @@ StartRecomp:
 	pxAssert((pc - startpc) >> 2 <= 0xffff);
 	s_pCurBlockEx->size = (pc - startpc) >> 2;
 
+	if (HWADDR(pc) <= Ps2MemSize::ExposedRam)
+	{
+		BASEBLOCKEX* oldBlock;
+		int i;
+
+		i = recBlocks.LastIndex(HWADDR(pc) - 4);
+		while ((oldBlock = recBlocks[i--]))
+		{
+			if (oldBlock == s_pCurBlockEx)
+				continue;
+			if (oldBlock->startpc >= HWADDR(pc))
+				continue;
+			if ((oldBlock->startpc + oldBlock->size * 4) <= HWADDR(startpc))
+				break;
+
+			if (memcmp(&recRAMCopy[oldBlock->startpc / 4], PSM(oldBlock->startpc),
+					oldBlock->size * 4))
+			{
+				recClear(startpc, (pc - startpc) / 4);
+				s_pCurBlockEx = recBlocks.Get(HWADDR(startpc));
+				pxAssert(s_pCurBlockEx->startpc == HWADDR(startpc));
+				break;
+			}
+		}
+
+		memcpy(&recRAMCopy[HWADDR(startpc) / 4], PSM(startpc), pc - startpc);
+	}
+
 	s_pCurBlock->SetFnptr((uptr)recPtr);
 
 	if (!(pc & 0x10000000))

pcsx2/x86/microVU_Analyze.inl

@@ -228,7 +228,7 @@ __fi void mVUanalyzeIALU2(mV, int Is, int It)
 __fi void mVUanalyzeIADDI(mV, int Is, int It, s16 imm)
 {
 	mVUanalyzeIALU2(mVU, Is, It);
-	if (!Is)
+	if (!Is && !EmuConfig.Gamefixes.IbitHack)
 	{
 		setConstReg(It, imm);
 	}

pcsx2/x86/microVU_Compile.inl

@@ -742,12 +742,27 @@ void* mVUcompile(microVU& mVU, u32 startPC, uptr pState)
 			{
 				mVUsetupRange(mVU, xPC, false);
 				if (branch < 2)
-					mVUsetupRange(mVU, xPC + 8, true); // Ideally we'd do +4 but the mmx compare only works in 64bits, this should be fine
+					mVUsetupRange(mVU, xPC + 4, true);
 			}
 		}
 		else
 		{
 			incPC(-1);
+			if (EmuConfig.Gamefixes.IbitHack)
+			{
+				// Ignore IADDI, IADDIU and ISUBU, ILW, ISW, LQ, SQ.
+				// Be warned, this is a little risky as we could be ignoring subtle differences in the operations.
+				// 2 is too much, 1 is too little, so it gets 2. It's a hack anyways...
+				const u32 upper = (mVU.code >> 25);
+				if (upper == 0x1 || upper == 0x0 || upper == 0x4 || upper == 0x5 || upper == 0x8 || upper == 0x9 || (upper == 0x40 && (mVU.code & 0x3F) == 0x32))
+				{
+					incPC(1);
+					mVUsetupRange(mVU, xPC, false);
+					if (branch < 2)
+						mVUsetupRange(mVU, xPC + 2, true);
+					incPC(-1);
+				}
+			}
 			mVUopL(mVU, 0);
 			incPC(1);
 		}

pcsx2/x86/microVU_Lower.inl

@@ -858,17 +858,37 @@ mVUop(mVU_IADDI)
 		if (_Is_ == 0)
 		{
 			const xRegister32& regT = mVU.regAlloc->allocGPR(-1, _It_, mVUlow.backupVI);
-			if (_Imm5_ != 0)
+			if (!EmuConfig.Gamefixes.IbitHack)
-				xMOV(regT, _Imm5_);
+			{
+				if (_Imm5_ != 0)
+					xMOV(regT, _Imm5_);
+				else
+					xXOR(regT, regT);
+			}
 			else
-				xXOR(regT, regT);
+			{
+				xMOV(regT, ptr32[&curI]);
+				xSHL(regT, 21);
+				xSAR(regT, 27);
+			}
 			mVU.regAlloc->clearNeeded(regT);
 		}
 		else
 		{
 			const xRegister32& regS = mVU.regAlloc->allocGPR(_Is_, _It_, mVUlow.backupVI);
-			if (_Imm5_ != 0)
+			if (!EmuConfig.Gamefixes.IbitHack)
-				xADD(regS, _Imm5_);
+			{
+				if (_Imm5_ != 0)
+					xADD(regS, _Imm5_);
+			}
+			else
+			{
+				xMOV(gprT1, ptr32[&curI]);
+				xSHL(gprT1, 21);
+				xSAR(gprT1, 27);
+
+				xADD(regS, gprT1);
+			}
 			mVU.regAlloc->clearNeeded(regS);
 		}
 		mVU.profiler.EmitOp(opIADDI);
@@ -884,17 +904,43 @@ mVUop(mVU_IADDIU)
 		if (_Is_ == 0)
 		{
 			const xRegister32& regT = mVU.regAlloc->allocGPR(-1, _It_, mVUlow.backupVI);
-			if (_Imm15_ != 0)
+			if (!EmuConfig.Gamefixes.IbitHack)
-				xMOV(regT, _Imm15_);
+			{
+				if (_Imm15_ != 0)
+					xMOV(regT, _Imm15_);
+				else
+					xXOR(regT, regT);
+			}
 			else
-				xXOR(regT, regT);
+			{
+				xMOV(regT, ptr32[&curI]);
+				xMOV(gprT1, regT);
+				xSHR(gprT1, 10);
+				xAND(gprT1, 0x7800);
+				xAND(regT, 0x7FF);
+				xOR(regT, gprT1);
+			}
 			mVU.regAlloc->clearNeeded(regT);
 		}
 		else
 		{
 			const xRegister32& regS = mVU.regAlloc->allocGPR(_Is_, _It_, mVUlow.backupVI);
-			if (_Imm15_ != 0)
+			if (!EmuConfig.Gamefixes.IbitHack)
-				xADD(regS, _Imm15_);
+			{
+				if (_Imm15_ != 0)
+					xADD(regS, _Imm15_);
+			}
+			else
+			{
+				xMOV(gprT1, ptr32[&curI]);
+				xMOV(gprT2, gprT1);
+				xSHR(gprT2, 10);
+				xAND(gprT2, 0x7800);
+				xAND(gprT1, 0x7FF);
+				xOR(gprT1, gprT2);
+
+				xADD(regS, gprT1);
+			}
 			mVU.regAlloc->clearNeeded(regS);
 		}
 		mVU.profiler.EmitOp(opIADDIU);
@@ -964,8 +1010,22 @@ mVUop(mVU_ISUBIU)
 	pass2
 	{
 		const xRegister32& regS = mVU.regAlloc->allocGPR(_Is_, _It_, mVUlow.backupVI);
-		if (_Imm15_ != 0)
+		if (!EmuConfig.Gamefixes.IbitHack)
-			xSUB(regS, _Imm15_);
+		{
+			if (_Imm15_ != 0)
+				xSUB(regS, _Imm15_);
+		}
+		else
+		{
+			xMOV(gprT1, ptr32[&curI]);
+			xMOV(gprT2, gprT1);
+			xSHR(gprT2, 10);
+			xAND(gprT2, 0x7800);
+			xAND(gprT1, 0x7FF);
+			xOR(gprT1, gprT2);
+
+			xSUB(regS, gprT1);
+		}
 		mVU.regAlloc->clearNeeded(regS);
 		mVU.profiler.EmitOp(opISUBIU);
 	}
@@ -1100,12 +1160,23 @@ mVUop(mVU_ILW)
 	pass2
 	{
 		void* ptr = mVU.regs().Mem + offsetSS;
-		std::optional<xAddressVoid> optaddr(mVUoptimizeConstantAddr(mVU, _Is_, _Imm11_, offsetSS));
+		std::optional<xAddressVoid> optaddr(EmuConfig.Gamefixes.IbitHack ? std::nullopt : mVUoptimizeConstantAddr(mVU, _Is_, _Imm11_, offsetSS));
 		if (!optaddr.has_value())
 		{
 			mVU.regAlloc->moveVIToGPR(gprT1, _Is_);
-			if (_Imm11_ != 0)
+			if (!EmuConfig.Gamefixes.IbitHack)
-				xADD(gprT1, _Imm11_);
+			{
+				if (_Imm11_ != 0)
+					xADD(gprT1, _Imm11_);
+			}
+			else
+			{
+				xMOV(gprT2, ptr32[&curI]);
+				xSHL(gprT2, 21);
+				xSAR(gprT2, 21);
+
+				xADD(gprT1, gprT2);
+			}
 			mVUaddrFix(mVU, gprT1q);
 		}
 
@@ -1164,12 +1235,23 @@ mVUop(mVU_ISW)
 	}
 	pass2
 	{
-		std::optional<xAddressVoid> optaddr(mVUoptimizeConstantAddr(mVU, _Is_, _Imm11_, 0));
+		std::optional<xAddressVoid> optaddr(EmuConfig.Gamefixes.IbitHack ? std::nullopt : mVUoptimizeConstantAddr(mVU, _Is_, _Imm11_, 0));
 		if (!optaddr.has_value())
 		{
 			mVU.regAlloc->moveVIToGPR(gprT1, _Is_);
-			if (_Imm11_ != 0)
+			if (!EmuConfig.Gamefixes.IbitHack)
-				xADD(gprT1, _Imm11_);
+			{
+				if (_Imm11_ != 0)
+					xADD(gprT1, _Imm11_);
+			}
+			else
+			{
+				xMOV(gprT2, ptr32[&curI]);
+				xSHL(gprT2, 21);
+				xSAR(gprT2, 21);
+
+				xADD(gprT1, gprT2);
+			}
 			mVUaddrFix(mVU, gprT1q);
 		}
 
@@ -1251,12 +1333,23 @@ mVUop(mVU_LQ)
 	pass1 { mVUanalyzeLQ(mVU, _Ft_, _Is_, false); }
 	pass2
 	{
-		const std::optional<xAddressVoid> optaddr(mVUoptimizeConstantAddr(mVU, _Is_, _Imm11_, 0));
+		const std::optional<xAddressVoid> optaddr(EmuConfig.Gamefixes.IbitHack ? std::nullopt : mVUoptimizeConstantAddr(mVU, _Is_, _Imm11_, 0));
 		if (!optaddr.has_value())
 		{
 			mVU.regAlloc->moveVIToGPR(gprT1, _Is_);
-			if (_Imm11_ != 0)
+			if (!EmuConfig.Gamefixes.IbitHack)
-				xADD(gprT1, _Imm11_);
+			{
+				if (_Imm11_ != 0)
+					xADD(gprT1, _Imm11_);
+			}
+			else
+			{
+				xMOV(gprT2, ptr32[&curI]);
+				xSHL(gprT2, 21);
+				xSAR(gprT2, 21);
+
+				xADD(gprT1, gprT2);
+			}
 			mVUaddrFix(mVU, gprT1q);
 		}
 
@@ -1345,12 +1438,23 @@ mVUop(mVU_SQ)
 	pass1 { mVUanalyzeSQ(mVU, _Fs_, _It_, false); }
 	pass2
 	{
-		const std::optional<xAddressVoid> optptr(mVUoptimizeConstantAddr(mVU, _It_, _Imm11_, 0));
+		const std::optional<xAddressVoid> optptr(EmuConfig.Gamefixes.IbitHack ? std::nullopt : mVUoptimizeConstantAddr(mVU, _It_, _Imm11_, 0));
 		if (!optptr.has_value())
 		{
 			mVU.regAlloc->moveVIToGPR(gprT1, _It_);
-			if (_Imm11_ != 0)
+			if (!EmuConfig.Gamefixes.IbitHack)
-				xADD(gprT1, _Imm11_);
+			{
+				if (_Imm11_ != 0)
+					xADD(gprT1, _Imm11_);
+			}
+			else
+			{
+				xMOV(gprT2, ptr32[&curI]);
+				xSHL(gprT2, 21);
+				xSAR(gprT2, 21);
+
+				xADD(gprT1, gprT2);
+			}
 			mVUaddrFix(mVU, gprT1q);
 		}