/* IO handlers */
static u32 io_read_sio16()
{
- return sioRead8() | (sioRead8() << 8);
+ return sioRead8();
}
static u32 io_read_sio32()
{
- return sioRead8() | (sioRead8() << 8) | (sioRead8() << 16) | (sioRead8() << 24);
+ return sioRead8();
}
static void io_write_sio16(u32 value)
make_rcnt_funcs(1)
make_rcnt_funcs(2)
-#define make_dma_func(n) \
-static void io_write_chcr##n(u32 value) \
-{ \
- HW_DMA##n##_CHCR = value; \
- if (value & 0x01000000 && HW_DMA_PCR & (8 << (n * 4))) { \
- psxDma##n(HW_DMA##n##_MADR, HW_DMA##n##_BCR, value); \
- } \
-}
-
-make_dma_func(0)
-make_dma_func(1)
-make_dma_func(2)
-make_dma_func(3)
-make_dma_func(4)
-make_dma_func(6)
-
static u32 io_spu_read8_even(u32 addr)
{
return SPU_readRegister(addr, psxRegs.cycle) & 0xff;
psxRegs.biuReg = value;
}
+/* scph7001 (pc = 8003de60, v1 = 1f8010f0):
+ lhu $t9, 0($v1)
+ li $at, 0xFFF0FFFF
+ and $t0, $t9, $at
+ lui $at, 8
+ or $t1, $t0, $at
+ sh $t1, 0($v1)
+*/
+#define make_forcew32_func(addr) \
+static void io_write_force32_##addr(u32 value) \
+{ \
+ psxHu32ref(0x##addr) = SWAPu32(value); \
+}
+make_forcew32_func(1014)
+make_forcew32_func(1060)
+make_forcew32_func(1080)
+make_forcew32_func(1090)
+make_forcew32_func(10a0)
+make_forcew32_func(10b0)
+make_forcew32_func(10c0)
+make_forcew32_func(10e0)
+make_forcew32_func(10f0)
+
void new_dyna_pcsx_mem_load_state(void)
{
map_rcnt_rcount0(rcnts[0].mode);
}
map_item(&mem_iortab[IOMEM32(0x1040)], io_read_sio32, 1);
+ map_item(&mem_iortab[IOMEM32(0x1044)], sioReadStat16, 1);
map_item(&mem_iortab[IOMEM32(0x1100)], psxRcntRcount0, 1);
map_item(&mem_iortab[IOMEM32(0x1104)], io_rcnt_read_mode0, 1);
map_item(&mem_iortab[IOMEM32(0x1108)], io_rcnt_read_target0, 1);
map_item(&mem_iortab[IOMEM16(0x1048)], sioReadMode16, 1);
map_item(&mem_iortab[IOMEM16(0x104a)], sioReadCtrl16, 1);
map_item(&mem_iortab[IOMEM16(0x104e)], sioReadBaud16, 1);
+ map_item(&mem_iortab[IOMEM16(0x1054)], sio1ReadStat16, 1);
map_item(&mem_iortab[IOMEM16(0x1100)], psxRcntRcount0, 1);
map_item(&mem_iortab[IOMEM16(0x1104)], io_rcnt_read_mode0, 1);
map_item(&mem_iortab[IOMEM16(0x1108)], io_rcnt_read_target0, 1);
map_item(&mem_iowtab[IOMEM32(0x1040)], io_write_sio32, 1);
map_item(&mem_iowtab[IOMEM32(0x1070)], psxHwWriteIstat, 1);
map_item(&mem_iowtab[IOMEM32(0x1074)], psxHwWriteImask, 1);
- map_item(&mem_iowtab[IOMEM32(0x1088)], io_write_chcr0, 1);
- map_item(&mem_iowtab[IOMEM32(0x1098)], io_write_chcr1, 1);
- map_item(&mem_iowtab[IOMEM32(0x10a8)], io_write_chcr2, 1);
- map_item(&mem_iowtab[IOMEM32(0x10b8)], io_write_chcr3, 1);
- map_item(&mem_iowtab[IOMEM32(0x10c8)], io_write_chcr4, 1);
- map_item(&mem_iowtab[IOMEM32(0x10e8)], io_write_chcr6, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1088)], psxHwWriteChcr0, 1);
+ map_item(&mem_iowtab[IOMEM32(0x108c)], psxHwWriteChcr0, 1);
+ map_item(&mem_iowtab[IOMEM32(0x1098)], psxHwWriteChcr1, 1);
+ map_item(&mem_iowtab[IOMEM32(0x109c)], psxHwWriteChcr1, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10a8)], psxHwWriteChcr2, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10ac)], psxHwWriteChcr2, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10b8)], psxHwWriteChcr3, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10bc)], psxHwWriteChcr3, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10c8)], psxHwWriteChcr4, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10cc)], psxHwWriteChcr4, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10e8)], psxHwWriteChcr6, 1);
+ map_item(&mem_iowtab[IOMEM32(0x10ec)], psxHwWriteChcr6, 1);
map_item(&mem_iowtab[IOMEM32(0x10f4)], psxHwWriteDmaIcr32, 1);
map_item(&mem_iowtab[IOMEM32(0x1100)], io_rcnt_write_count0, 1);
map_item(&mem_iowtab[IOMEM32(0x1104)], io_rcnt_write_mode0, 1);
map_item(&mem_iowtab[IOMEM32(0x1820)], mdecWrite0, 1);
map_item(&mem_iowtab[IOMEM32(0x1824)], mdecWrite1, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1014)], io_write_force32_1014, 1);
map_item(&mem_iowtab[IOMEM16(0x1040)], io_write_sio16, 1);
map_item(&mem_iowtab[IOMEM16(0x1044)], sioWriteStat16, 1);
map_item(&mem_iowtab[IOMEM16(0x1048)], sioWriteMode16, 1);
map_item(&mem_iowtab[IOMEM16(0x104a)], sioWriteCtrl16, 1);
map_item(&mem_iowtab[IOMEM16(0x104e)], sioWriteBaud16, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1060)], io_write_force32_1060, 1);
map_item(&mem_iowtab[IOMEM16(0x1070)], psxHwWriteIstat, 1);
map_item(&mem_iowtab[IOMEM16(0x1074)], psxHwWriteImask, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1080)], io_write_force32_1080, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1088)], psxHwWriteChcr0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x108c)], psxHwWriteChcr0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1090)], io_write_force32_1090, 1);
+ map_item(&mem_iowtab[IOMEM16(0x1098)], psxHwWriteChcr1, 1);
+ map_item(&mem_iowtab[IOMEM16(0x109c)], psxHwWriteChcr1, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10a0)], io_write_force32_10a0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10a8)], psxHwWriteChcr2, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10ac)], psxHwWriteChcr2, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10b0)], io_write_force32_10b0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10b8)], psxHwWriteChcr3, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10bc)], psxHwWriteChcr3, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10c0)], io_write_force32_10c0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10c8)], psxHwWriteChcr4, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10cc)], psxHwWriteChcr4, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10e0)], io_write_force32_10e0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10e8)], psxHwWriteChcr6, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10ec)], psxHwWriteChcr6, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10f0)], io_write_force32_10f0, 1);
+ map_item(&mem_iowtab[IOMEM16(0x10f4)], psxHwWriteDmaIcr32, 1);
map_item(&mem_iowtab[IOMEM16(0x1100)], io_rcnt_write_count0, 1);
map_item(&mem_iowtab[IOMEM16(0x1104)], io_rcnt_write_mode0, 1);
map_item(&mem_iowtab[IOMEM16(0x1108)], io_rcnt_write_target0, 1);
// plugins might change so update the pointers
map_item(&mem_iortab[IOMEM32(0x1810)], GPU_readData, 1);
map_item(&mem_iowtab[IOMEM32(0x1810)], GPU_writeData, 1);
- if (Config.hacks.gpu_busy)
- map_item(&mem_iortab[IOMEM32(0x1814)], psxHwReadGpuSRbusyHack, 1);
- else
- map_item(&mem_iortab[IOMEM32(0x1814)], psxHwReadGpuSR, 1);
}
void new_dyna_pcsx_mem_shutdown(void)