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Fix potential register related issue

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This commit is contained in:
cam900 2022-06-18 11:07:36 +09:00
parent 39fa3d7d85
commit 9cad907773
1 changed files with 6 additions and 3 deletions
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7
src/engine/platform/sms.cpp
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@ -52,7 +52,9 @@ void DivPlatformSMS::acquire_nuked(short* bufL, short* bufR, size_t start, size_
for (size_t h=start; h<start+len; h++) { for (size_t h=start; h<start+len; h++) {
if (!writes.empty()) { if (!writes.empty()) {
QueuedWrite w=writes.front(); QueuedWrite w=writes.front();
if (w.addr==0) {
YMPSG_Write(&sn_nuked,w.val); YMPSG_Write(&sn_nuked,w.val);
}
writes.pop(); writes.pop();
} }
YMPSG_Clock(&sn_nuked); YMPSG_Clock(&sn_nuked);
@ -88,10 +90,11 @@ void DivPlatformSMS::acquire_nuked(short* bufL, short* bufR, size_t start, size_
void DivPlatformSMS::acquire_mame(short* bufL, short* bufR, size_t start, size_t len) { void DivPlatformSMS::acquire_mame(short* bufL, short* bufR, size_t start, size_t len) {
while (!writes.empty()) { while (!writes.empty()) {
QueuedWrite w=writes.front(); QueuedWrite w=writes.front();
if (stereo && (w.addr&1)) if (stereo && (w.addr==1))
sn->stereo_w(w.val); sn->stereo_w(w.val);
else else if (w.addr==0) {
sn->write(w.val); sn->write(w.val);
}
writes.pop(); writes.pop();
} }
for (size_t h=start; h<start+len; h++) { for (size_t h=start; h<start+len; h++) {