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Fix crash in a few games

This commit is contained in:
iq_132 2013-11-15 03:14:26 +00:00
parent 077def3432
commit 8f7b5cf8f1
1 changed files with 7 additions and 2 deletions
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9
src/burn/snd/ics2115.cpp
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@ -413,6 +413,7 @@ void ics2115_update(INT32 /*length*/)
for(INT32 osc=0; osc<32; osc++)
if(chip->voice[osc].state & V_ON) {
UINT32 badr = (chip->voice[osc].saddr << 20) & 0x0f00000;
UINT32 adr = (chip->voice[osc].addrh << 16) | chip->voice[osc].addrl;
UINT32 end = (chip->voice[osc].endh << 16) | (chip->voice[osc].endl << 8);
UINT32 loop = (chip->voice[osc].strth << 16) | (chip->voice[osc].strtl << 8);
@ -422,7 +423,11 @@ void ics2115_update(INT32 /*length*/)
UINT32 delta = chip->voice[osc].fc << 2;
for(INT32 i=0; i<ICS2115_FRAME_BUFFER_SIZE; i++) {
INT32 v = chip->rom[(badr|(adr >> 12))];
UINT32 address = badr+(adr / 0x1000);
INT32 v = 0;
if (address < nICSSNDROMLen)
v = chip->rom[address];
if(conf & 1)v = chip->ulaw[v];
else v = ((INT8)v) << 6;
@ -447,7 +452,7 @@ void ics2115_update(INT32 /*length*/)
}
if(rec_irq) recalc_irq();
if (pBurnSoundOut) {
INT32 pos = 0;
INT16 * pOut = (INT16*)pBurnSoundOut;