X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fpsxdma.c;h=df02b00f775e70a192bd21ebedad6a086911e1a3;hb=7b68d92c6224ba23a3250688afbf55c35ab106e4;hp=0480ce60703e6b65724b808b01294077e7b860c7;hpb=aa314e8ebc2281c4b2d3db3378f143de5d68f335;p=pcsx_rearmed.git

diff --git a/libpcsxcore/psxdma.c b/libpcsxcore/psxdma.c
index 0480ce60..df02b00f 100644
--- a/libpcsxcore/psxdma.c
+++ b/libpcsxcore/psxdma.c
@@ -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
@@ -184,7 +184,7 @@ void psxDma2(u32 madr, u32 bcr, u32 chcr) { // GPU
 			size = GPU_dmaChain((u32 *)psxM, madr & 0x1fffff);
 			if ((int)size <= 0)
 				size = gpuDmaChainSize(madr);
-			HW_GPU_STATUS &= ~PSXGPU_nBUSY;
+			HW_GPU_STATUS &= SWAP32(~PSXGPU_nBUSY);
 
 			// we don't emulate progress, just busy flag and end irq,
 			// so pretend we're already at the last block
@@ -216,7 +216,7 @@ void gpuInterrupt() {
 		HW_DMA2_CHCR &= SWAP32(~0x01000000);
 		DMA_INTERRUPT(2);
 	}
-	HW_GPU_STATUS |= PSXGPU_nBUSY; // GPU no longer busy
+	HW_GPU_STATUS |= SWAP32(PSXGPU_nBUSY); // GPU no longer busy
 }
 
 void psxDma6(u32 madr, u32 bcr, u32 chcr) {
@@ -244,7 +244,7 @@ void psxDma6(u32 madr, u32 bcr, u32 chcr) {
 			*mem-- = SWAP32((madr - 4) & 0xffffff);
 			madr -= 4;
 		}
-		mem++; *mem = 0xffffff;
+		*++mem = SWAP32(0xffffff);
 
 		//GPUOTCDMA_INT(size);
 		// halted