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JIT: add 64-bit write support to FIFO functions
Also fix 64-bit values passed to CallAC and otherwise correct immediate handling in FIFO writes. Fixes 007 Nightfire.
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c34c231df1
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6603f98d04
@ -207,18 +207,18 @@ void XEmitter::MOVTwo(int bits, Gen::X64Reg dst1, Gen::X64Reg src1, Gen::X64Reg
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}
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}
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void XEmitter::ABI_CallFunctionAC(const void *func, const Gen::OpArg &arg1, u32 param2)
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void XEmitter::ABI_CallFunctionAC(int bits, const void *func, const Gen::OpArg &arg1, u32 param2)
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{
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if (!arg1.IsSimpleReg(ABI_PARAM1))
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MOV(32, R(ABI_PARAM1), arg1);
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MOV(bits, R(ABI_PARAM1), arg1);
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MOV(32, R(ABI_PARAM2), Imm32(param2));
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ABI_CallFunction(func);
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}
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void XEmitter::ABI_CallFunctionA(const void *func, const Gen::OpArg &arg1)
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void XEmitter::ABI_CallFunctionA(int bits, const void *func, const Gen::OpArg &arg1)
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{
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if (!arg1.IsSimpleReg(ABI_PARAM1))
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MOV(32, R(ABI_PARAM1), arg1);
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MOV(bits, R(ABI_PARAM1), arg1);
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ABI_CallFunction(func);
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}
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@ -1184,7 +1184,7 @@ void OpArg::WriteNormalOp(XEmitter *emit, bool toRM, NormalOp op, const OpArg &o
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}
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else
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{
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_assert_msg_(DYNA_REC, 0, "WriteNormalOp - Unhandled case");
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_assert_msg_(DYNA_REC, 0, "WriteNormalOp - Unhandled case %d %d", operand.scale, bits);
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}
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_operandReg = (X64Reg)normalops[op].ext; //pass extension in REG of ModRM
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}
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@ -871,8 +871,8 @@ public:
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void ABI_CallFunctionCCCP(const void *func, u32 param1, u32 param2,u32 param3, void *param4);
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void ABI_CallFunctionPC(const void *func, void *param1, u32 param2);
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void ABI_CallFunctionPPC(const void *func, void *param1, void *param2, u32 param3);
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void ABI_CallFunctionAC(const void *func, const OpArg &arg1, u32 param2);
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void ABI_CallFunctionA(const void *func, const OpArg &arg1);
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void ABI_CallFunctionAC(int bits, const void *func, const OpArg &arg1, u32 param2);
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void ABI_CallFunctionA(int bits, const void *func, const OpArg &arg1);
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// Pass a register as a parameter.
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void ABI_CallFunctionR(const void *func, X64Reg reg1);
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@ -130,7 +130,7 @@ void Jit64AsmRoutineManager::Generate()
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//Ok, no block, let's jit
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ABI_PushRegistersAndAdjustStack({}, 0);
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ABI_CallFunctionA((void *)&Jit, PPCSTATE(pc));
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ABI_CallFunctionA(32, (void *)&Jit, PPCSTATE(pc));
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ABI_PopRegistersAndAdjustStack({}, 0);
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// Jit might have cleared the code cache
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@ -186,6 +186,8 @@ void Jit64AsmRoutineManager::GenerateCommon()
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GenFifoWrite(16);
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fifoDirectWrite32 = AlignCode4();
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GenFifoWrite(32);
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fifoDirectWrite64 = AlignCode4();
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GenFifoWrite(64);
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frsqrte = AlignCode4();
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GenFrsqrte();
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fres = AlignCode4();
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@ -13,6 +13,7 @@ public:
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const u8 *fifoDirectWrite8;
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const u8 *fifoDirectWrite16;
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const u8 *fifoDirectWrite32;
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const u8 *fifoDirectWrite64;
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const u8 *enterCode;
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@ -55,8 +56,6 @@ protected:
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public:
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void GenFifoWrite(int size);
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void GenFifoXmm64Write();
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void GenFifoFloatWrite();
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void GenFrsqrte();
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void GenFres();
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};
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@ -464,6 +464,17 @@ u8 *EmuCodeBlock::UnsafeWriteRegToReg(OpArg reg_value, X64Reg reg_addr, int acce
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return result;
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}
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static OpArg FixImmediate(int accessSize, OpArg arg)
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{
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if (arg.IsImm())
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{
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arg = accessSize == 8 ? Imm8((u8)arg.offset) :
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accessSize == 16 ? Imm16((u16)arg.offset) :
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Imm32((u32)arg.offset);
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}
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return arg;
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}
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void EmuCodeBlock::UnsafeWriteGatherPipe(int accessSize)
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{
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// No need to protect these, they don't touch any state
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@ -479,18 +490,23 @@ void EmuCodeBlock::UnsafeWriteGatherPipe(int accessSize)
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case 32:
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CALL((void *)jit->GetAsmRoutines()->fifoDirectWrite32);
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break;
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case 64:
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CALL((void *)jit->GetAsmRoutines()->fifoDirectWrite64);
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break;
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}
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jit->js.fifoBytesThisBlock += accessSize >> 3;
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}
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bool EmuCodeBlock::WriteToConstAddress(int accessSize, OpArg arg, u32 address, BitSet32 registersInUse)
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{
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arg = FixImmediate(accessSize, arg);
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// If we already know the address through constant folding, we can do some
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// fun tricks...
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if ((address & 0xFFFFF000) == 0xCC008000 && jit->jo.optimizeGatherPipe && accessSize <= 32)
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if ((address & 0xFFFFF000) == 0xCC008000 && jit->jo.optimizeGatherPipe)
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{
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if (!arg.IsSimpleReg() || arg.GetSimpleReg() != RSCRATCH)
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MOV(32, R(RSCRATCH), arg);
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MOV(accessSize, R(RSCRATCH), arg);
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UnsafeWriteGatherPipe(accessSize);
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return false;
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@ -509,16 +525,16 @@ bool EmuCodeBlock::WriteToConstAddress(int accessSize, OpArg arg, u32 address, B
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switch (accessSize)
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{
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case 64:
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ABI_CallFunctionAC((void *)&Memory::Write_U64, arg, address);
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ABI_CallFunctionAC(64, (void *)&Memory::Write_U64, arg, address);
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break;
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case 32:
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ABI_CallFunctionAC((void *)&Memory::Write_U32, arg, address);
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ABI_CallFunctionAC(32, (void *)&Memory::Write_U32, arg, address);
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break;
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case 16:
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ABI_CallFunctionAC((void *)&Memory::Write_U16, arg, address);
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ABI_CallFunctionAC(16, (void *)&Memory::Write_U16, arg, address);
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break;
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case 8:
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ABI_CallFunctionAC((void *)&Memory::Write_U8, arg, address);
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ABI_CallFunctionAC(8, (void *)&Memory::Write_U8, arg, address);
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break;
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}
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ABI_PopRegistersAndAdjustStack(registersInUse, 0);
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@ -529,12 +545,7 @@ bool EmuCodeBlock::WriteToConstAddress(int accessSize, OpArg arg, u32 address, B
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void EmuCodeBlock::SafeWriteRegToReg(OpArg reg_value, X64Reg reg_addr, int accessSize, s32 offset, BitSet32 registersInUse, int flags)
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{
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// set the correct immediate format
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if (reg_value.IsImm())
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{
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reg_value = accessSize == 32 ? Imm32((u32)reg_value.offset) :
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accessSize == 16 ? Imm16((u16)reg_value.offset) :
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Imm8((u8)reg_value.offset);
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}
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reg_value = FixImmediate(accessSize, reg_value);
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// TODO: support byte-swapped non-immediate fastmem stores
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if (!SConfig::GetInstance().m_LocalCoreStartupParameter.bMMU &&
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