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Fixed the crash in DSP LLE JIT on x64 by aligning the stack.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5357 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
skidau
2010-04-13 10:18:05 +00:00
parent 379c469343
commit 122d5e7b4e
4 changed files with 37 additions and 87 deletions
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36
Source/Core/Common/Src/ABI.cpp
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@ -106,7 +106,7 @@ void XEmitter::ABI_CallFunctionCCP(void *func, u32 param1, u32 param2, void *par
ABI_RestoreStack(3 * 4);
}
// Pass a register as a paremeter.
// Pass a register as a parameter.
void XEmitter::ABI_CallFunctionR(void *func, X64Reg reg1) {
ABI_AlignStack(1 * 4);
PUSH(32, R(reg1));
@ -228,14 +228,14 @@ void XEmitter::ABI_CallFunctionCCP(void *func, u32 param1, u32 param2, void *par
CALL(func);
}
// Pass a register as a paremeter.
// Pass a register as a parameter.
void XEmitter::ABI_CallFunctionR(void *func, X64Reg reg1) {
if (reg1 != ABI_PARAM1)
MOV(32, R(ABI_PARAM1), R(reg1));
CALL(func);
}
// Pass two registers as paremeters.
// Pass two registers as parameters.
void XEmitter::ABI_CallFunctionRR(void *func, X64Reg reg1, X64Reg reg2) {
if (reg2 != ABI_PARAM1) {
if (reg1 != ABI_PARAM1)
@ -263,12 +263,6 @@ unsigned int XEmitter::ABI_GetAlignedFrameSize(unsigned int frameSize) {
return frameSize;
}
void XEmitter::ABI_AlignStack(unsigned int /*frameSize*/) {
}
void XEmitter::ABI_RestoreStack(unsigned int /*frameSize*/) {
}
#ifdef _WIN32
// Win64 Specific Code
@ -283,11 +277,11 @@ void XEmitter::ABI_PushAllCalleeSavedRegsAndAdjustStack() {
PUSH(R14);
PUSH(R15);
//TODO: Also preserve XMM0-3?
SUB(64, R(RSP), Imm8(0x28));
ABI_AlignStack(0);
}
void XEmitter::ABI_PopAllCalleeSavedRegsAndAdjustStack() {
ADD(64, R(RSP), Imm8(0x28));
ABI_RestoreStack(0);
POP(R15);
POP(R14);
POP(R13);
@ -309,11 +303,11 @@ void XEmitter::ABI_PushAllCallerSavedRegsAndAdjustStack() {
PUSH(R10);
PUSH(R11);
//TODO: Also preserve XMM0-15?
SUB(64, R(RSP), Imm8(0x28));
ABI_AlignStack(0);
}
void XEmitter::ABI_PopAllCallerSavedRegsAndAdjustStack() {
ADD(64, R(RSP), Imm8(0x28));
ABI_RestoreStack(0);
POP(R11);
POP(R10);
POP(R9);
@ -324,6 +318,14 @@ void XEmitter::ABI_PopAllCallerSavedRegsAndAdjustStack() {
POP(RCX);
}
void XEmitter::ABI_AlignStack(unsigned int /*frameSize*/) {
SUB(64, R(RSP), Imm8(0x28));
}
void XEmitter::ABI_RestoreStack(unsigned int /*frameSize*/) {
ADD(64, R(RSP), Imm8(0x28));
}
#else
// Unix64 Specific Code
void XEmitter::ABI_PushAllCalleeSavedRegsAndAdjustStack() {
@ -370,6 +372,14 @@ void XEmitter::ABI_PopAllCallerSavedRegsAndAdjustStack() {
POP(RCX);
}
void XEmitter::ABI_AlignStack(unsigned int /*frameSize*/) {
SUB(64, R(RSP), Imm8(0x08));
}
void XEmitter::ABI_RestoreStack(unsigned int /*frameSize*/) {
ADD(64, R(RSP), Imm8(0x08));
}
#endif // WIN32
#endif // 32bit