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[overclock] allow choosing between postrender and vblank extra scanlines

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retro-wertz
2017-08-24 20:58:04 +08:00
parent ef5f75a8d5
commit feed492569
8 changed files with 32 additions and 7 deletions
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6
src/x6502.c
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@@ -33,6 +33,7 @@ void (*X6502_Run)(int32 cycles);
#endif
uint32 timestamp;
uint32 sound_timestamp;
void FP_FASTAPASS(1) (*MapIRQHook)(int a);
#define _PC X.PC
@@ -52,7 +53,8 @@ void FP_FASTAPASS(1) (*MapIRQHook)(int a);
int __x = x; \
_tcount += __x; \
_count -= __x * 48; \
if (scanline < normal_scanlines || scanline == totalscanlines) timestamp+= __x; \
timestamp += __x; \
if (!overclocked) sound_timestamp += __x; \
}
static INLINE uint8 RdMemNorm(uint32 A) {
@@ -413,7 +415,7 @@ void X6502_Init(void) {
void X6502_Power(void) {
_count = _tcount = _IRQlow = _PC = _A = _X = _Y = _P = _PI = _DB = _jammed = 0;
_S = 0xFD;
timestamp = 0;
timestamp = sound_timestamp = 0;
X6502_Reset();
}