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major code clean-up for FPUs, removed alot of old/useless code, and organized stuff better. trying to clean-up pcsx2 a bit.. 

*note: FPU reg caching is always on now; which means you need a SSE processor to run the FPU recs, if not it will just run the interpreter code instead (not really a bad thing, the int-code isn't much slower)

git-svn-id: http://pcsx2-playground.googlecode.com/svn/trunk@153 a6443dda-0b58-4228-96e9-037be469359c
This commit is contained in:
cottonvibes 2008-09-27 08:19:46 +00:00 committed by Gregory Hainaut
parent e961ab6591
commit 42ce99eb21
3 changed files with 923 additions and 1179 deletions
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2083
pcsx2/x86/iFPU.c
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File diff suppressed because it is too large Load Diff

6
pcsx2/x86/iR5900.h
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@ -41,7 +41,7 @@
#define CP2_RECOMPILE
#define EE_CONST_PROP // rec2 - enables constant propagation (faster)
#define EE_FPU_REGCACHING 1
//#define EE_FPU_REGCACHING 1 // Not used anymore, its always on!
#define PC_GETBLOCK(x) PC_GETBLOCK_(x, recLUT)
@ -243,12 +243,12 @@ void rec##fn(void) \
#define FPURECOMPILE_CONSTCODE(fn, xmminfo) \
void rec##fn(void) \
{ \
eeFPURecompileCode(rec##fn##_xmm, rec##fn##_, xmminfo); \
eeFPURecompileCode(rec##fn##_xmm, fn, xmminfo); \
}
#endif
// rd = rs op rt (all regs need to be in xmm)
int eeRecompileCodeXMM(int xmminfo);
void eeFPURecompileCode(R5900FNPTR_INFO xmmcode, R5900FNPTR_INFO fpucode, int xmminfo);
void eeFPURecompileCode(R5900FNPTR_INFO xmmcode, R5900FNPTR fpucode, int xmminfo);
#endif // __IR5900_H__

13
pcsx2/x86/ix86-32/iR5900-32.c
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@ -1290,11 +1290,11 @@ int eeRecompileCodeXMM(int xmminfo)
#define PROCESS_EE_SETMODET_XMM(mmreg) ((xmmregs[mmreg].mode&MODE_WRITE)?PROCESS_EE_MODEWRITET:0)
// rd = rs op rt
void eeFPURecompileCode(R5900FNPTR_INFO xmmcode, R5900FNPTR_INFO fpucode, int xmminfo)
void eeFPURecompileCode(R5900FNPTR_INFO xmmcode, R5900FNPTR fpucode, int xmminfo)
{
int mmregs=-1, mmregt=-1, mmregd=-1, mmregacc=-1;
if( EE_FPU_REGCACHING && cpucaps.hasStreamingSIMDExtensions ) {
if( cpucaps.hasStreamingSIMDExtensions ) {
int info = PROCESS_EE_XMM;
if( xmminfo & XMMINFO_READS ) _addNeededFPtoXMMreg(_Fs_);
@ -1436,11 +1436,10 @@ void eeFPURecompileCode(R5900FNPTR_INFO xmmcode, R5900FNPTR_INFO fpucode, int xm
return;
}
if( xmminfo & XMMINFO_READS ) _deleteFPtoXMMreg(_Fs_, 0);
if( xmminfo & XMMINFO_READT ) _deleteFPtoXMMreg(_Ft_, 0);
if( xmminfo & (XMMINFO_READD|XMMINFO_WRITED) ) _deleteFPtoXMMreg(_Fd_, 0);
if( xmminfo & (XMMINFO_READACC|XMMINFO_WRITEACC) ) _deleteFPtoXMMreg(XMMFPU_ACC, 0);
fpucode(0);
MOV32ItoM((uptr)&cpuRegs.code, cpuRegs.code);
MOV32ItoM((uptr)&cpuRegs.pc, pc);
iFlushCall(FLUSH_EVERYTHING);
CALLFunc((uptr)fpucode);
}
#undef _Ft_