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Optimize vertex loader with a mini JIT (only first step, more optimizations may follow). Some various error message and warning fixes.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1276 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2008-11-23 17:46:14 +00:00
parent 464185a04e
commit 5c58227702
20 changed files with 274 additions and 251 deletions
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38
Source/Core/Common/Src/ABI.cpp
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@ -4,6 +4,40 @@
using namespace Gen;
// Shared code between Win64 and Unix64
// ====================================
// Sets up a __cdecl function.
void ABI_EmitPrologue(int maxCallParams)
{
#ifdef _M_IX86
// Don't really need to do anything
#elif defined(_M_X64)
#if _WIN32
int stacksize = ((maxCallParams + 1) & ~1)*8 + 8;
// Set up a stack frame so that we can call functions
// TODO: use maxCallParams
SUB(64, R(RSP), Imm8(stacksize));
#endif
#else
#error Arch not supported
#endif
}
void ABI_EmitEpilogue(int maxCallParams)
{
#ifdef _M_IX86
RET();
#elif defined(_M_X64)
#ifdef _WIN32
int stacksize = ((maxCallParams+1)&~1)*8 + 8;
ADD(64, R(RSP), Imm8(stacksize));
#endif
RET();
#else
#error Arch not supported
#endif
}
#ifdef _M_IX86 // All32
// Shared code between Win32 and Unix32
@ -76,6 +110,7 @@ unsigned int ABI_GetAlignedFrameSize(unsigned int frameSize) {
return alignedSize;
}
void ABI_AlignStack(unsigned int frameSize) {
// Mac OS X requires the stack to be 16-byte aligned before every call.
// Linux requires the stack to be 16-byte aligned before calls that put SSE
@ -103,9 +138,6 @@ void ABI_RestoreStack(unsigned int frameSize) {
#else
// Shared code between Win64 and Unix64
// ====================================
void ABI_CallFunctionC(void *func, u32 param1) {
MOV(32, R(ABI_PARAM1), Imm32(param1));
CALL(func);