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gte: fix MAC0 shift (pcsxr issue #8874, shalma)
[pcsx_rearmed.git]
/
libpcsxcore
/
cdrom.c
diff --git
a/libpcsxcore/cdrom.c
b/libpcsxcore/cdrom.c
index
33b76fa
..
1569839
100644
(file)
--- a/
libpcsxcore/cdrom.c
+++ b/
libpcsxcore/cdrom.c
@@
-2018,8
+2018,11
@@
void psxDma3(u32 madr, u32 bcr, u32 chcr) {
void cdrDmaInterrupt()
{
- HW_DMA3_CHCR &= SWAP32(~0x01000000);
- DMA_INTERRUPT(3);
+ if (HW_DMA3_CHCR & SWAP32(0x01000000))
+ {
+ HW_DMA3_CHCR &= SWAP32(~0x01000000);
+ DMA_INTERRUPT(3);
+ }
}
void cdrReset() {