diff options
Diffstat (limited to 'libpcsxcore/gpu.c')
| -rwxr-xr-x | libpcsxcore/gpu.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libpcsxcore/gpu.c b/libpcsxcore/gpu.c index 1c24ada3..60886aa7 100755 --- a/libpcsxcore/gpu.c +++ b/libpcsxcore/gpu.c @@ -22,9 +22,10 @@ #define GPUSTATUS_ODDLINES 0x80000000 #define GPUSTATUS_DMABITS 0x60000000 // Two bits -#define GPUSTATUS_READYFORCOMMANDS 0x10000000 +#define GPUSTATUS_READYFORCOMMANDS 0x10000000 // DMA block ready #define GPUSTATUS_READYFORVRAM 0x08000000 -#define GPUSTATUS_IDLE 0x04000000 +#define GPUSTATUS_IDLE 0x04000000 // CMD ready +#define GPUSTATUS_MODE 0x02000000 // Data request mode #define GPUSTATUS_DISPLAYDISABLED 0x00800000 #define GPUSTATUS_INTERLACED 0x00400000 @@ -128,7 +129,7 @@ void psxDma2(u32 madr, u32 bcr, u32 chcr) { // GPU return; case 0x01000201: // mem2vram - bs=(bcr & 0xffff); + bs=(bcr & 0xffff); size = (bcr >> 16) * bs; // BA blocks * BS words (word = 32-bits) #ifdef PSXDMA_LOG PSXDMA_LOG("*** DMA 2 - GPU mem2vram *** %lx addr = %lxh, BCR %lxh => size %d = BA(%d) * BS(%xh)\n", @@ -152,7 +153,7 @@ void psxDma2(u32 madr, u32 bcr, u32 chcr) { // GPU #endif return; - case 0x0401: // Vampire Hunter D: title screen linked list update + case 0x00000401: // Vampire Hunter D: title screen linked list update (see psxhw.c) case 0x01000401: // dma chain #ifdef PSXDMA_LOG PSXDMA_LOG("*** DMA 2 - GPU dma chain *** %8.8lx addr = %lx size = %lx\n", chcr, madr, bcr); |