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tiny emulation speedup (restored)

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ekeeke31 2009-01-06 19:07:41 +00:00
parent 414a53ca1f
commit e774dc03ae
1 changed files with 5 additions and 2 deletions
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7
source/sound/sound.c
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@ -221,8 +221,11 @@ void fm_restore(void)
/* write FM chip */ /* write FM chip */
void fm_write(unsigned int cpu, unsigned int address, unsigned int data) void fm_write(unsigned int cpu, unsigned int address, unsigned int data)
{ {
snd.fm.curStage = fm_sample_cnt(cpu); if (address & 1)
fm_update(); {
snd.fm.curStage = fm_sample_cnt(cpu);
fm_update();
}
_YM2612_Write(address & 3, data); _YM2612_Write(address & 3, data);
} }