X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fpsxdma.c;h=c0aee7ed4938cf422076e43a9d7ea58d0db9a6e4;hb=3c7a8977ddbdbfb4a8840a487fadade29bd939d6;hp=42fb3bab6ac67b65d3b22857bbb4b621492e99ab;hpb=20a3a441bc4176d91cd4d41f8dedf12a9f448abb;p=pcsx_rearmed.git

diff --git a/libpcsxcore/psxdma.c b/libpcsxcore/psxdma.c
index 42fb3bab..c0aee7ed 100644
--- a/libpcsxcore/psxdma.c
+++ b/libpcsxcore/psxdma.c
@@ -64,6 +64,9 @@ void psxDma4(u32 madr, u32 bcr, u32 chcr) { // SPU
 				break;
 			SPU_writeDMAMem(ptr, words_copy * 2, psxRegs.cycle);
 			HW_DMA4_MADR = SWAPu32(madr + words_copy * 2);
+			// This should be much slower, like 12+ cycles/byte, it's like
+			// that because the CPU runs too fast and fifo is not emulated.
+			// See also set_dma_end().
 			SPUDMA_INT(words * 4);
 			return;