+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "gpu.h"
-
-static inline unsigned int pcnt_get(void)
-{
- unsigned int val;
-#ifdef __ARM_ARCH_7A__
- asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(val));
-#else
- val = 0;
-#endif
- return val;
-}
-
-static inline void pcnt_init(void)
-{
-#ifdef __ARM_ARCH_7A__
- int v;
- asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r"(v));
- v |= 5; // master enable, ccnt reset
- v &= ~8; // ccnt divider 0
- asm volatile("mcr p15, 0, %0, c9, c12, 0" :: "r"(v));
- // enable cycle counter
- asm volatile("mcr p15, 0, %0, c9, c12, 1" :: "r"(1<<31));
-#endif
-}
-
-const unsigned char cmd_lengths[256] =
-{
- 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 3, 3, 3, 3, 6, 6, 6, 6, 4, 4, 4, 4, 8, 8, 8, 8, // 20
- 5, 5, 5, 5, 8, 8, 8, 8, 7, 7, 7, 7, 11, 11, 11, 11,
- 2, 2, 2, 2, 0, 0, 0, 0, 3, 3, 3, 3, 3, 3, 3, 3, // 40
- 3, 3, 3, 3, 0, 0, 0, 0, 4, 4, 4, 4, 4, 4, 4, 4,
- 2, 2, 2, 2, 3, 3, 3, 3, 1, 1, 1, 1, 2, 2, 2, 2, // 60
- 1, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2,
- 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 80
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // a0
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // c0
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // e0
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-struct psx_gpu gpu __attribute__((aligned(64)));
-
-typedef struct
-{
- uint16_t vram[1024 * 512];
- uint32_t gpu_register[15];
- uint32_t status;
-} gpu_dump_struct;
-
-static gpu_dump_struct state;
-
-int main(int argc, char *argv[])
-{
- unsigned int start_cycles;
- uint32_t *list;
- int size;
- FILE *state_file;
- FILE *list_file;
- FILE *out_file;
-
- if (argc != 3 && argc != 4)
- {
- printf("usage:\n%s <state> <list> [vram_out]\n", argv[0]);
- return 1;
- }
-
- state_file = fopen(argv[1], "rb");
- fread(&state, 1, sizeof(gpu_dump_struct), state_file);
- fclose(state_file);
-
- list_file = fopen(argv[2], "rb");
- fseek(list_file, 0, SEEK_END);
- size = ftell(list_file);
- fseek(list_file, 0, SEEK_SET);
-
- list = (uint32_t *)malloc(size);
- fread(list, 1, size, list_file);
- fclose(list_file);
-
- pcnt_init();
- renderer_init();
- memcpy(gpu.vram, state.vram, sizeof(gpu.vram));
- if ((state.gpu_register[8] & 0x24) == 0x24)
- renderer_set_interlace(1, !(state.status >> 31));
-
- start_cycles = pcnt_get();
-
- do_cmd_list(list, size / 4);
- renderer_flush_queues();
-
- printf("%u\n", pcnt_get() - start_cycles);
-
- if (argc >= 4) {
- out_file = fopen(argv[3], "wb");
- fwrite(gpu.vram, 1, sizeof(gpu.vram), out_file);
- fclose(out_file);
- }
-
- return 0;
-}