Add MMC5, not in a working state, but can start castlevania iii, this is a horrible mapper to implement.

1 files changed, 29 insertions, 29 deletions

diff --git a/mknes_sdl.c b/mknes_sdl.c
index bb0b5ad..98776b5 100644
--- a/mknes_sdl.c
+++ b/mknes_sdl.c
@@ -30,10 +30,10 @@ static FILE *state_dump_file;
 #define WINDOW_WIDTH (256 * 3 + 256 * 2)
 #define WINDOW_HEIGHT (240 * 3)
 
-// #define PRG_ROM_SIZE	(2 * 1024 * 1024)
-// #define CHR_ROM_SIZE	(1 * 1024 * 1024)
-#define PRG_ROM_SIZE	(512 * 1024)
-#define CHR_ROM_SIZE	(256 * 1024)
+#define PRG_ROM_SIZE	(2 * 1024 * 1024)
+#define CHR_ROM_SIZE	(1 * 1024 * 1024)
+// #define PRG_ROM_SIZE	(512 * 1024)
+// #define CHR_ROM_SIZE	(256 * 1024)
 
 #define PIXELS_SIZE	(256 * 240)
 #define RAM_SIZE		0x1000		// 0x800 in reality, but for aligned alloc it must be the size of the alignment (4096)
@@ -62,8 +62,8 @@ static void audio_callback(int16_t *data, size_t frames) { }
 // Embed the ROM for benchmarking to eliminate file I/O overhead
 // Uncomment the ROM you want to benchmark:
 // INCBIN_BYTES(benchmark_rom, "data/Life Force (USA).nes");
-INCBIN_BYTES(benchmark_rom, "data/0001/Metroid (U) [!].nes");
-// INCBIN_BYTES(benchmark_rom, "data/0000/Super Mario Bros. (World) (HVC-SM).nes");
+// INCBIN_BYTES(benchmark_rom, "data/0001/Metroid (U) [!].nes");
+INCBIN_BYTES(benchmark_rom, "data/0000/Super Mario Bros. (World) (HVC-SM).nes");
 // INCBIN_BYTES(benchmark_rom, "data/0003/Gradius (USA).nes");
 #endif
 
@@ -88,20 +88,20 @@ static int32_t frames;		// debug information
 #include "mknes_bench.c"
 #endif
 
-static void dump_state(struct nes_state *state) {
-	size_t state_size = offsetof(struct nes_state, ram);
+// static void dump_state(struct nes_state *state) {
+// 	size_t state_size = offsetof(struct nes_state, ram);
 
-	if(!state_dump_file) {
-		state_dump_file = fopen("state_dump.bin", "wb");
-		if(!state_dump_file) {
-			fprintf(stderr, "Failed to open state_dump.bin for writing\n");
-			return;
-		}
-	}
+// 	if(!state_dump_file) {
+// 		state_dump_file = fopen("state_dump.bin", "wb");
+// 		if(!state_dump_file) {
+// 			fprintf(stderr, "Failed to open state_dump.bin for writing\n");
+// 			return;
+// 		}
+// 	}
 
-	fwrite(state, 1, state_size, state_dump_file);
-	state_dump_count++;
-}
+// 	fwrite(state, 1, state_size, state_dump_file);
+// 	state_dump_count++;
+// }
 
 int main(int argc, char **argv) {
 	setbuf(stdout, 0);
@@ -166,13 +166,13 @@ int main(int argc, char **argv) {
 	// ines2_load(nstate, "data/0003/Gradius (USA).zip");
 
 	// ines2_load(nstate, "data/0004/Mega Man 3 (USA).zip");
-	ines2_load(nstate, "data/0004/Mega Man 4 (USA).zip");
+	// ines2_load(nstate, "data/0004/Mega Man 4 (USA).zip");
 	// ines2_load(nstate, "data/0004/Mega Man 5 (USA).zip");
 	// ines2_load(nstate, "data/0004/Mega Man 6 (USA).zip");
 	// ines2_load(nstate, "data/0004/Super Mario Bros. 2 (USA).zip");
 
-	// ines2_load(nstate, "data/0004/Castlevania III - Dracula's Curse (USA).zip");	// ACTUALLY mapper 5
-
+	ines2_load(nstate, "data/0005/Castlevania III - Dracula's Curse (USA).zip");
+	// ines2_load(nstate, "data/0005/Metal Slader Glory (Japan).zip");
 	// ines2_load(nstate, "data/0007/Battletoads (USA).zip");
 	// ines2_load(nstate, "data/0007/Beetlejuice (USA).zip");
 	// ines2_load(nstate, "data/0007/Cabal (USA).zip");
@@ -307,10 +307,10 @@ int main(int argc, char **argv) {
 
 		frames++;
 
-		// Dump state every frame starting from 2400
-		if(frames >= 2400 && frames <= 3100) {
-			dump_state(nstate);
-		}
+		// // Dump state every frame starting from 2400
+		// if(frames >= 2400 && frames <= 3100) {
+		// 	dump_state(nstate);
+		// }
 
 		// Convert NES pixels to display buffer
 		uint32_t * restrict dst = display_buffer;
@@ -344,11 +344,11 @@ int main(int argc, char **argv) {
 	}
 
 	printf("total frames: %6d  total cycles: %12llu\n", frames, (unsigned long long)nstate->cpu.cycles);
-	printf("state dumps created: %zu\n", state_dump_count);
+	// printf("state dumps created: %zu\n", state_dump_count);
 
-	if(state_dump_file) {
-		fclose(state_dump_file);
-	}
+	// if(state_dump_file) {
+	// 	fclose(state_dump_file);
+	// }
 
 	timer_destroy(timer);
 	for(int i = 0; i < 4; i++) {