The-Homebrew-Cloud/dolphin
2
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-01-09 07:39:26 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix crashes in Single Core mode on Dolphin Win64.

Browse Source 
Cherry-picked from 6209067daa51.
This commit is contained in:
Pierre Bourdon 2013-09-22 14:29:35 -04:00
parent c25be031fc
commit 4e43ecb28d
5 changed files with 28 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Source/Core/Common/Src/x64ABI.cpp
View File

@ -15,9 +15,9 @@ unsigned int XEmitter::ABI_GetAlignedFrameSize(unsigned int frameSize, bool noPr
// the stack pointer is 4/8 bytes less than a multiple of 16; however, the
// function prolog immediately subtracts an appropriate amount to align
// it, so no alignment is required around a call.
// In the functions generated by ThunkManager::ProtectFunction, we add the
// necessary subtraction (and 0x20 bytes shadow space for Win64) into this
// rather than having a separate prolog.
// In the functions generated by ThunkManager::ProtectFunction and some
// others, we add the necessary subtraction (and 0x20 bytes shadow space
// for Win64) into this rather than having a separate prolog.
// On Windows 32-bit, the required alignment is only 4 bytes, so we just
// ensure that the frame size isn't misaligned.
#ifdef _M_X64
@ -142,13 +142,13 @@ void XEmitter::ABI_CallFunctionR(void *func, X64Reg reg1) {
}
// Pass two registers as parameters.
void XEmitter::ABI_CallFunctionRR(void *func, Gen::X64Reg reg1, Gen::X64Reg reg2)
void XEmitter::ABI_CallFunctionRR(void *func, Gen::X64Reg reg1, Gen::X64Reg reg2, bool noProlog)
{
ABI_AlignStack(2 * 4);
ABI_AlignStack(2 * 4, noProlog);
PUSH(32, R(reg2));
PUSH(32, R(reg1));
CALL(func);
ABI_RestoreStack(2 * 4);
ABI_RestoreStack(2 * 4, noProlog);
}
void XEmitter::ABI_CallFunctionAC(void *func, const Gen::OpArg &arg1, u32 param2)
@ -351,8 +351,8 @@ void XEmitter::ABI_CallFunctionR(void *func, X64Reg reg1) {
}
// Pass two registers as parameters.
void XEmitter::ABI_CallFunctionRR(void *func, X64Reg reg1, X64Reg reg2) {
ABI_AlignStack(0);
void XEmitter::ABI_CallFunctionRR(void *func, X64Reg reg1, X64Reg reg2, bool noProlog) {
ABI_AlignStack(0, noProlog);
if (reg2 != ABI_PARAM1) {
if (reg1 != ABI_PARAM1)
MOV(64, R(ABI_PARAM1), R(reg1));
@ -373,7 +373,7 @@ void XEmitter::ABI_CallFunctionRR(void *func, X64Reg reg1, X64Reg reg2) {
} else {
CALL(func);
}
ABI_RestoreStack(0);
ABI_RestoreStack(0, noProlog);
}
void XEmitter::ABI_CallFunctionAC(void *func, const Gen::OpArg &arg1, u32 param2)

2
Source/Core/Common/Src/x64Emitter.h
View File

@ -639,7 +639,7 @@ public:
// Pass a register as a parameter.
void ABI_CallFunctionR(void *func, Gen::X64Reg reg1);
void ABI_CallFunctionRR(void *func, Gen::X64Reg reg1, Gen::X64Reg reg2);
void ABI_CallFunctionRR(void *func, Gen::X64Reg reg1, Gen::X64Reg reg2, bool noProlog = false);
// A function that doesn't have any control over what it will do to regs,
// such as the dispatcher, should be surrounded by these.

26
Source/Core/Core/Src/PowerPC/JitCommon/JitAsmCommon.cpp
View File

@ -167,7 +167,7 @@ void CommonAsmRoutines::GenQuantizedStores() {
MOV(64, MComplex(RBX, RCX, SCALE_1, 0), R(RAX));
FixupBranch skip_complex = J();
SetJumpTarget(too_complex);
ABI_CallFunctionRR(thunks.ProtectFunction((void *)&WriteDual32, 2), RAX, RCX);
ABI_CallFunctionRR(thunks.ProtectFunction((void *)&WriteDual32, 2), RAX, RCX, /* noProlog = */ true);
SetJumpTarget(skip_complex);
RET();
#else
@ -184,10 +184,10 @@ void CommonAsmRoutines::GenQuantizedStores() {
FixupBranch arg2 = J();
SetJumpTarget(argh);
MOV(32, R(EAX), M(((char*)&psTemp)));
ABI_CallFunctionRR(thunks.ProtectFunction((void *)&Memory::Write_U32, 2), EAX, ECX);
ABI_CallFunctionRR(thunks.ProtectFunction((void *)&Memory::Write_U32, 2), EAX, ECX, /* noProlog = */ true);
MOV(32, R(EAX), M(((char*)&psTemp)+4));
ADD(32, R(ECX), Imm32(4));
ABI_CallFunctionRR(thunks.ProtectFunction((void *)&Memory::Write_U32, 2), EAX, ECX);
ABI_CallFunctionRR(thunks.ProtectFunction((void *)&Memory::Write_U32, 2), EAX, ECX, /* noProlog = */ true);
SetJumpTarget(arg2);
RET();
#endif
@ -206,7 +206,7 @@ void CommonAsmRoutines::GenQuantizedStores() {
PACKSSDW(XMM0, R(XMM0));
PACKUSWB(XMM0, R(XMM0));
MOVD_xmm(R(EAX), XMM0);
SafeWriteRegToReg(AX, ECX, 16, 0, false);
SafeWriteRegToReg(AX, ECX, 16, 0, false, true);
RET();
@ -225,7 +225,7 @@ void CommonAsmRoutines::GenQuantizedStores() {
PACKSSWB(XMM0, R(XMM0));
MOVD_xmm(R(EAX), XMM0);
SafeWriteRegToReg(AX, ECX, 16, 0, false);
SafeWriteRegToReg(AX, ECX, 16, 0, false, true);
RET();
@ -251,7 +251,7 @@ void CommonAsmRoutines::GenQuantizedStores() {
MOV(16, R(AX), M((char*)psTemp + 4));
BSWAP(32, EAX);
SafeWriteRegToReg(EAX, ECX, 32, 0, false);
SafeWriteRegToReg(EAX, ECX, 32, 0, false, true);
RET();
@ -271,7 +271,7 @@ void CommonAsmRoutines::GenQuantizedStores() {
MOVD_xmm(R(EAX), XMM0);
BSWAP(32, EAX);
ROL(32, R(EAX), Imm8(16));
SafeWriteRegToReg(EAX, ECX, 32, 0, false);
SafeWriteRegToReg(EAX, ECX, 32, 0, false, true);
RET();
@ -303,11 +303,11 @@ void CommonAsmRoutines::GenQuantizedSingleStores() {
// TODO: SafeWriteFloat
MOVSS(M(&psTemp[0]), XMM0);
MOV(32, R(EAX), M(&psTemp[0]));
SafeWriteRegToReg(EAX, ECX, 32, 0, false);
SafeWriteRegToReg(EAX, ECX, 32, 0, false, true);
} else {
MOVSS(M(&psTemp[0]), XMM0);
MOV(32, R(EAX), M(&psTemp[0]));
SafeWriteRegToReg(EAX, ECX, 32, 0, true);
SafeWriteRegToReg(EAX, ECX, 32, 0, true, true);
}*/
const u8* storeSingleU8 = AlignCode4(); // Used by MKWii
@ -318,7 +318,7 @@ void CommonAsmRoutines::GenQuantizedSingleStores() {
MAXSS(XMM0, R(XMM1));
MINSS(XMM0, M((void *)&m_255));
CVTTSS2SI(EAX, R(XMM0));
SafeWriteRegToReg(AL, ECX, 8, 0, true);
SafeWriteRegToReg(AL, ECX, 8, 0, true, true);
RET();
const u8* storeSingleS8 = AlignCode4();
@ -328,7 +328,7 @@ void CommonAsmRoutines::GenQuantizedSingleStores() {
MAXSS(XMM0, M((void *)&m_m128));
MINSS(XMM0, M((void *)&m_127));
CVTTSS2SI(EAX, R(XMM0));
SafeWriteRegToReg(AL, ECX, 8, 0, true);
SafeWriteRegToReg(AL, ECX, 8, 0, true, true);
RET();
const u8* storeSingleU16 = AlignCode4(); // Used by MKWii
@ -339,7 +339,7 @@ void CommonAsmRoutines::GenQuantizedSingleStores() {
MAXSS(XMM0, R(XMM1));
MINSS(XMM0, M((void *)&m_65535));
CVTTSS2SI(EAX, R(XMM0));
SafeWriteRegToReg(EAX, ECX, 16, 0, true);
SafeWriteRegToReg(EAX, ECX, 16, 0, true, true);
RET();
const u8* storeSingleS16 = AlignCode4();
@ -349,7 +349,7 @@ void CommonAsmRoutines::GenQuantizedSingleStores() {
MAXSS(XMM0, M((void *)&m_m32768));
MINSS(XMM0, M((void *)&m_32767));
CVTTSS2SI(EAX, R(XMM0));
SafeWriteRegToReg(EAX, ECX, 16, 0, true);
SafeWriteRegToReg(EAX, ECX, 16, 0, true, true);
RET();
singleStoreQuantized = reinterpret_cast<const u8**>(const_cast<u8*>(AlignCode16()));

8
Source/Core/Core/Src/PowerPC/JitCommon/Jit_Util.cpp
View File

@ -223,7 +223,7 @@ void EmuCodeBlock::UnsafeWriteRegToReg(X64Reg reg_value, X64Reg reg_addr, int ac
}
// Destroys both arg registers
void EmuCodeBlock::SafeWriteRegToReg(X64Reg reg_value, X64Reg reg_addr, int accessSize, s32 offset, bool swap)
void EmuCodeBlock::SafeWriteRegToReg(X64Reg reg_value, X64Reg reg_addr, int accessSize, s32 offset, bool swap, bool noProlog)
{
if (offset)
ADD(32, R(reg_addr), Imm32((u32)offset));
@ -247,9 +247,9 @@ void EmuCodeBlock::SafeWriteRegToReg(X64Reg reg_value, X64Reg reg_addr, int acce
MOV(32, M(&PC), Imm32(jit->js.compilerPC)); // Helps external systems know which instruction triggered the write
switch (accessSize)
{
case 32: ABI_CallFunctionRR(thunks.ProtectFunction(swap ? ((void *)&Memory::Write_U32) : ((void *)&Memory::Write_U32_Swap), 2), reg_value, reg_addr); break;
case 16: ABI_CallFunctionRR(thunks.ProtectFunction(swap ? ((void *)&Memory::Write_U16) : ((void *)&Memory::Write_U16_Swap), 2), reg_value, reg_addr); break;
case 8: ABI_CallFunctionRR(thunks.ProtectFunction((void *)&Memory::Write_U8, 2), reg_value, reg_addr); break;
case 32: ABI_CallFunctionRR(thunks.ProtectFunction(swap ? ((void *)&Memory::Write_U32) : ((void *)&Memory::Write_U32_Swap), 2), reg_value, reg_addr, noProlog); break;
case 16: ABI_CallFunctionRR(thunks.ProtectFunction(swap ? ((void *)&Memory::Write_U16) : ((void *)&Memory::Write_U16_Swap), 2), reg_value, reg_addr, noProlog); break;
case 8: ABI_CallFunctionRR(thunks.ProtectFunction((void *)&Memory::Write_U8, 2), reg_value, reg_addr, noProlog); break;
}
FixupBranch exit = J();
SetJumpTarget(fast);

2
Source/Core/Core/Src/PowerPC/JitCommon/Jit_Util.h
View File

@ -16,7 +16,7 @@ public:
void UnsafeWriteRegToReg(Gen::X64Reg reg_value, Gen::X64Reg reg_addr, int accessSize, s32 offset = 0, bool swap = true);
void UnsafeLoadToEAX(const Gen::OpArg & opAddress, int accessSize, s32 offset, bool signExtend);
void SafeLoadToEAX(const Gen::OpArg & opAddress, int accessSize, s32 offset, bool signExtend);
void SafeWriteRegToReg(Gen::X64Reg reg_value, Gen::X64Reg reg_addr, int accessSize, s32 offset, bool swap = true);
void SafeWriteRegToReg(Gen::X64Reg reg_value, Gen::X64Reg reg_addr, int accessSize, s32 offset, bool swap = true, bool noProlog = false);
// Trashes both inputs and EAX.
void SafeWriteFloatToReg(Gen::X64Reg xmm_value, Gen::X64Reg reg_addr);