dma: try more accurate timings
[pcsx_rearmed.git] / libpcsxcore / psxdma.c
index d3b8572..e6f68fc 100644 (file)
@@ -54,7 +54,7 @@ void psxDma4(u32 madr, u32 bcr, u32 chcr) { // SPU
                        words = (bcr >> 16) * (bcr & 0xffff);
                        SPU_writeDMAMem(ptr, words * 2, psxRegs.cycle);
                        HW_DMA4_MADR = SWAPu32(madr + words * 4);
-                       SPUDMA_INT(words / 2);
+                       SPUDMA_INT(words * 4);
                        return;
 
                case 0x01000200: //spu to cpu transfer
@@ -73,7 +73,7 @@ void psxDma4(u32 madr, u32 bcr, u32 chcr) { // SPU
                        psxCpu->Clear(madr, words);
 
                        HW_DMA4_MADR = SWAPu32(madr + words * 4);
-                       SPUDMA_INT(words / 2);
+                       SPUDMA_INT(words * 4);
                        return;
 
 #ifdef PSXDMA_LOG