u32 psxHwRead32(u32 add) {
u32 hard;
switch (add) {
case 0x1f801040:
hard = sioRead8();
hard |= sioRead8() << 8;
hard |= sioRead8() << 16;
hard |= sioRead8() << 24;
#ifdef PAD_LOG
PAD_LOG("sio read32 ;ret = %x\n", hard);
#endif
return hard;
#ifdef ENABLE_SIO1API
case 0x1f801050:
hard = SIO1_readData32();
return hard;
#endif
#ifdef PSXHW_LOG
case 0x1f801060:
PSXHW_LOG("RAM size read %x\n", psxHu32(0x1060));
return psxHu32(0x1060);
#endif
#ifdef PSXHW_LOG
case 0x1f801070: PSXHW_LOG("IREG 32bit read %x\n", psxHu32(0x1070));
return psxHu32(0x1070);
#endif
#ifdef PSXHW_LOG
case 0x1f801074: PSXHW_LOG("IMASK 32bit read %x\n", psxHu32(0x1074));
return psxHu32(0x1074);
#endif
case 0x1f801810:
hard = GPU_readData();
#ifdef PSXHW_LOG
PSXHW_LOG("GPU DATA 32bit read %x\n", hard);
#endif
return hard;
case 0x1f801814:
gpuSyncPluginSR();
hard = HW_GPU_STATUS;
if (hSyncCount < 240 && (HW_GPU_STATUS & PSXGPU_ILACE_BITS) != PSXGPU_ILACE_BITS)
hard |= PSXGPU_LCF & (psxRegs.cycle << 20);
#ifdef PSXHW_LOG
PSXHW_LOG("GPU STATUS 32bit read %x\n", hard);
#endif
return hard;
case 0x1f801820: hard = mdecRead0(); break;
case 0x1f801824: hard = mdecRead1(); break;
#ifdef PSXHW_LOG
case 0x1f8010a0:
PSXHW_LOG("DMA2 MADR 32bit read %x\n", psxHu32(0x10a0));
return SWAPu32(HW_DMA2_MADR);
case 0x1f8010a4:
PSXHW_LOG("DMA2 BCR 32bit read %x\n", psxHu32(0x10a4));
return SWAPu32(HW_DMA2_BCR);
case 0x1f8010a8:
PSXHW_LOG("DMA2 CHCR 32bit read %x\n", psxHu32(0x10a8));
return SWAPu32(HW_DMA2_CHCR);
#endif
#ifdef PSXHW_LOG
case 0x1f8010b0:
PSXHW_LOG("DMA3 MADR 32bit read %x\n", psxHu32(0x10b0));
return SWAPu32(HW_DMA3_MADR);
case 0x1f8010b4:
PSXHW_LOG("DMA3 BCR 32bit read %x\n", psxHu32(0x10b4));
return SWAPu32(HW_DMA3_BCR);
case 0x1f8010b8:
PSXHW_LOG("DMA3 CHCR 32bit read %x\n", psxHu32(0x10b8));
return SWAPu32(HW_DMA3_CHCR);
#endif
#ifdef PSXHW_LOG
/* case 0x1f8010f0:
PSXHW_LOG("DMA PCR 32bit read %x\n", psxHu32(0x10f0));
return SWAPu32(HW_DMA_PCR); // dma rest channel
case 0x1f8010f4:
PSXHW_LOG("DMA ICR 32bit read %x\n", psxHu32(0x10f4));
return SWAPu32(HW_DMA_ICR); // interrupt enabler?*/
#endif
// time for rootcounters :)
case 0x1f801100:
hard = psxRcntRcount(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 count read32: %x\n", hard);
#endif
return hard;
case 0x1f801104:
hard = psxRcntRmode(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 mode read32: %x\n", hard);
#endif
return hard;
case 0x1f801108:
hard = psxRcntRtarget(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 target read32: %x\n", hard);
#endif
return hard;
case 0x1f801110:
hard = psxRcntRcount(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 count read32: %x\n", hard);
#endif
return hard;
case 0x1f801114:
hard = psxRcntRmode(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 mode read32: %x\n", hard);
#endif
return hard;
case 0x1f801118:
hard = psxRcntRtarget(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 target read32: %x\n", hard);
#endif
return hard;
case 0x1f801120:
hard = psxRcntRcount(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 count read32: %x\n", hard);
#endif
return hard;
case 0x1f801124:
hard = psxRcntRmode(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 mode read32: %x\n", hard);
#endif
return hard;
case 0x1f801128:
hard = psxRcntRtarget(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 target read32: %x\n", hard);
#endif
return hard;
default:
hard = psxHu32(add);
#ifdef PSXHW_LOG
PSXHW_LOG("*Unkwnown 32bit read at address %x\n", add);
#endif
return hard;
}
#ifdef PSXHW_LOG
PSXHW_LOG("*Known 32bit read at address %x\n", add);
#endif
return hard;
}
u16 psxHwRead16(u32 add) {
unsigned short hard;
switch (add) {
#ifdef PSXHW_LOG
case 0x1f801070: PSXHW_LOG("IREG 16bit read %x\n", psxHu16(0x1070));
return psxHu16(0x1070);
#endif
#ifdef PSXHW_LOG
case 0x1f801074: PSXHW_LOG("IMASK 16bit read %x\n", psxHu16(0x1074));
return psxHu16(0x1074);
#endif
case 0x1f801040:
hard = sioRead8();
hard|= sioRead8() << 8;
#ifdef PAD_LOG
PAD_LOG("sio read16 %x; ret = %x\n", add&0xf, hard);
#endif
return hard;
case 0x1f801044:
hard = sioReadStat16();
#ifdef PAD_LOG
PAD_LOG("sio read16 %x; ret = %x\n", add&0xf, hard);
#endif
return hard;
case 0x1f801048:
hard = sioReadMode16();
#ifdef PAD_LOG
PAD_LOG("sio read16 %x; ret = %x\n", add&0xf, hard);
#endif
return hard;
case 0x1f80104a:
hard = sioReadCtrl16();
#ifdef PAD_LOG
PAD_LOG("sio read16 %x; ret = %x\n", add&0xf, hard);
#endif
return hard;
case 0x1f80104e:
hard = sioReadBaud16();
#ifdef PAD_LOG
PAD_LOG("sio read16 %x; ret = %x\n", add&0xf, hard);
#endif
return hard;
#ifdef ENABLE_SIO1API
case 0x1f801050:
hard = SIO1_readData16();
return hard;
case 0x1f801054:
hard = SIO1_readStat16();
return hard;
case 0x1f80105a:
hard = SIO1_readCtrl16();
return hard;
case 0x1f80105e:
hard = SIO1_readBaud16();
return hard;
#endif
case 0x1f801100:
hard = psxRcntRcount(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 count read16: %x\n", hard);
#endif
return hard;
case 0x1f801104:
hard = psxRcntRmode(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 mode read16: %x\n", hard);
#endif
return hard;
case 0x1f801108:
hard = psxRcntRtarget(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 target read16: %x\n", hard);
#endif
return hard;
case 0x1f801110:
hard = psxRcntRcount(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 count read16: %x\n", hard);
#endif
return hard;
case 0x1f801114:
hard = psxRcntRmode(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 mode read16: %x\n", hard);
#endif
return hard;
case 0x1f801118:
hard = psxRcntRtarget(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 target read16: %x\n", hard);
#endif
return hard;
case 0x1f801120:
hard = psxRcntRcount(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 count read16: %x\n", hard);
#endif
return hard;
case 0x1f801124:
hard = psxRcntRmode(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 mode read16: %x\n", hard);
#endif
return hard;
case 0x1f801128:
hard = psxRcntRtarget(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 target read16: %x\n", hard);
#endif
return hard;
//case 0x1f802030: hard = //int_2000????
//case 0x1f802040: hard =//dip switches...??
default:
if (add >= 0x1f801c00 && add < 0x1f801e00) {
hard = SPU_readRegister(add);
} else {
hard = psxHu16(add);
#ifdef PSXHW_LOG
PSXHW_LOG("*Unkwnown 16bit read at address %x\n", add);
#endif
}
return hard;
}
#ifdef PSXHW_LOG
PSXHW_LOG("*Known 16bit read at address %x value %x\n", add, hard);
#endif
return hard;
}
u32 psxHwRead32(u32 add) {
u32 hard;
switch (add) {
case 0x1f801040:
hard = sioRead8();
hard |= sioRead8() << 8;
hard |= sioRead8() << 16;
hard |= sioRead8() << 24;
#ifdef PAD_LOG
PAD_LOG("sio read32 ;ret = %x\n", hard);
#endif
return hard;
#ifdef ENABLE_SIO1API
case 0x1f801050:
hard = SIO1_readData32();
#ifdef SIO1_LOG
SIO1_LOG("sio1 read32 ;ret = %x\n", hard);
#endif
return hard;
#endif
#ifdef PSXHW_LOG
case 0x1f801060:
PSXHW_LOG("RAM size read %x\n", psxHu32(0x1060));
return psxHu32(0x1060);
#endif
#ifdef PSXHW_LOG
case 0x1f801070:
PSXHW_LOG("IREG 32bit read %x\n", psxHu32(0x1070));
return psxHu32(0x1070);
#endif
#ifdef PSXHW_LOG
case 0x1f801074:
PSXHW_LOG("IMASK 32bit read %x\n", psxHu32(0x1074));
return psxHu32(0x1074);
#endif
case 0x1f801810:
hard = GPU_readData();
#ifdef PSXHW_LOG
PSXHW_LOG("GPU DATA 32bit read %x\n", hard);
#endif
return hard;
case 0x1f801814:
hard = gpuReadStatus();
#ifdef PSXHW_LOG
PSXHW_LOG("GPU STATUS 32bit read %x\n", hard);
#endif
return hard;
case 0x1f801820:
hard = mdecRead0();
break;
case 0x1f801824:
hard = mdecRead1();
break;
#ifdef PSXHW_LOG
case 0x1f8010a0:
PSXHW_LOG("DMA2 MADR 32bit read %x\n", psxHu32(0x10a0));
return SWAPu32(HW_DMA2_MADR);
case 0x1f8010a4:
PSXHW_LOG("DMA2 BCR 32bit read %x\n", psxHu32(0x10a4));
return SWAPu32(HW_DMA2_BCR);
case 0x1f8010a8:
PSXHW_LOG("DMA2 CHCR 32bit read %x\n", psxHu32(0x10a8));
return SWAPu32(HW_DMA2_CHCR);
#endif
#ifdef PSXHW_LOG
case 0x1f8010b0:
PSXHW_LOG("DMA3 MADR 32bit read %x\n", psxHu32(0x10b0));
return SWAPu32(HW_DMA3_MADR);
case 0x1f8010b4:
PSXHW_LOG("DMA3 BCR 32bit read %x\n", psxHu32(0x10b4));
return SWAPu32(HW_DMA3_BCR);
case 0x1f8010b8:
PSXHW_LOG("DMA3 CHCR 32bit read %x\n", psxHu32(0x10b8));
return SWAPu32(HW_DMA3_CHCR);
#endif
#ifdef PSXHW_LOG
case 0x1f8010f0:
PSXHW_LOG("DMA PCR 32bit read %x\n", HW_DMA_PCR);
return SWAPu32(HW_DMA_PCR); // DMA control register
case 0x1f8010f4:
PSXHW_LOG("DMA ICR 32bit read %x\n", HW_DMA_ICR);
return SWAPu32(HW_DMA_ICR); // DMA interrupt register (enable/ack)
#endif
// time for rootcounters :)
case 0x1f801100:
hard = psxRcntRcount(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 count read32: %x\n", hard);
#endif
return hard;
case 0x1f801104:
hard = psxRcntRmode(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 mode read32: %x\n", hard);
#endif
return hard;
case 0x1f801108:
hard = psxRcntRtarget(0);
#ifdef PSXHW_LOG
PSXHW_LOG("T0 target read32: %x\n", hard);
#endif
return hard;
case 0x1f801110:
hard = psxRcntRcount(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 count read32: %x\n", hard);
#endif
return hard;
case 0x1f801114:
hard = psxRcntRmode(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 mode read32: %x\n", hard);
#endif
return hard;
case 0x1f801118:
hard = psxRcntRtarget(1);
#ifdef PSXHW_LOG
PSXHW_LOG("T1 target read32: %x\n", hard);
#endif
return hard;
case 0x1f801120:
hard = psxRcntRcount(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 count read32: %x\n", hard);
#endif
return hard;
case 0x1f801124:
hard = psxRcntRmode(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 mode read32: %x\n", hard);
#endif
return hard;
case 0x1f801128:
hard = psxRcntRtarget(2);
#ifdef PSXHW_LOG
PSXHW_LOG("T2 target read32: %x\n", hard);
#endif
return hard;
case 0x1f801014:
hard = psxHu32(add);
#ifdef PSXHW_LOG
PSXHW_LOG("SPU delay [0x1014] read32: %8.8lx\n", hard);
#endif
return hard;
default:
hard = psxHu32(add);
#ifdef PSXHW_LOG
PSXHW_LOG("*Unknown 32bit read at address %x (0x%8.8lx)\n", add, hard);
#endif
return hard;
}
#ifdef PSXHW_LOG
PSXHW_LOG("*Known 32bit read at address %x\n", add);
#endif
return hard;
}