dma: add optional slow linked list walking

[pcsx_rearmed.git] / libpcsxcore / psxhw.c

diff --git a/libpcsxcore/psxhw.c b/libpcsxcore/psxhw.c
index b7540df..27ddfea 100644 (file)
--- a/libpcsxcore/psxhw.c
+++ b/libpcsxcore/psxhw.c
@@ -30,9 +30,6 @@
 //#define PSXHW_LOG printf
 
 void psxHwReset() {
-       if (Config.Sio) psxHu32ref(0x1070) |= SWAP32(0x80);
-       if (Config.SpuIrq) psxHu32ref(0x1070) |= SWAP32(0x200);
-
        memset(psxH, 0, 0x10000);
 
        mdecInit(); // initialize mdec decoder
@@ -443,8 +440,6 @@ void psxHwWrite16(u32 add, u16 value) {
 #ifdef PSXHW_LOG
                        PSXHW_LOG("IREG 16bit write %x\n", value);
 #endif
-                       if (Config.Sio) psxHu16ref(0x1070) |= SWAPu16(0x80);
-                       if (Config.SpuIrq) psxHu16ref(0x1070) |= SWAPu16(0x200);
                        psxHu16ref(0x1070) &= SWAPu16(value);
                        return;
 
@@ -524,6 +519,8 @@ void psxHwWrite16(u32 add, u16 value) {
 }
 
 #define DmaExec(n) { \
+       if (value & SWAPu32(HW_DMA##n##_CHCR) & 0x01000000) \
+               log_unhandled("dma" #n " %08x -> %08x\n", HW_DMA##n##_CHCR, value); \
        HW_DMA##n##_CHCR = SWAPu32(value); \
 \
        if (SWAPu32(HW_DMA##n##_CHCR) & 0x01000000 && SWAPu32(HW_DMA_PCR) & (8 << (n * 4))) { \
@@ -558,8 +555,6 @@ void psxHwWrite32(u32 add, u32 value) {
 #ifdef PSXHW_LOG
                        PSXHW_LOG("IREG 32bit write %x\n", value);
 #endif
-                       if (Config.Sio) psxHu32ref(0x1070) |= SWAPu32(0x80);
-                       if (Config.SpuIrq) psxHu32ref(0x1070) |= SWAPu32(0x200);
                        psxHu32ref(0x1070) &= SWAPu32(value);
                        return;
                case 0x1f801074: