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comparison sms.c @ 2257:1e626d0ecf9c

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WIP SG-1000/TMS9918A mode support
author Michael Pavone <pavone@retrodev.com>
date Sat, 17 Dec 2022 23:32:34 -0800
parents cbe1ba70c247
children 3e0d463eb9b3
comparison
equal deleted inserted replaced
2256:cbe1ba70c247 2257:1e626d0ecf9c
688 memory_map[1] = (memmap_chunk){0xC000, 0x10000, sizeof(sms->ram)-1, 0, 0, .flags = MMAP_READ|MMAP_WRITE|MMAP_CODE, .buffer = sms->ram}; 688 memory_map[1] = (memmap_chunk){0xC000, 0x10000, sizeof(sms->ram)-1, 0, 0, .flags = MMAP_READ|MMAP_WRITE|MMAP_CODE, .buffer = sms->ram};
689 }; 689 };
690 sms->header.info.map = malloc(sizeof(memmap_chunk) * sms->header.info.map_chunks); 690 sms->header.info.map = malloc(sizeof(memmap_chunk) * sms->header.info.map_chunks);
691 memcpy(sms->header.info.map, memory_map, sizeof(memmap_chunk) * sms->header.info.map_chunks); 691 memcpy(sms->header.info.map, memory_map, sizeof(memmap_chunk) * sms->header.info.map_chunks);
692 z80_options *zopts = malloc(sizeof(z80_options)); 692 z80_options *zopts = malloc(sizeof(z80_options));
693 tern_node *model_def;
693 uint8_t is_gamegear = !strcasecmp(media->extension, "gg"); 694 uint8_t is_gamegear = !strcasecmp(media->extension, "gg");
694 tern_node *model_def = is_gamegear ? tern_find_node(get_systems_config(), "gg") : get_model(config, SYSTEM_SMS); 695 if (is_gamegear) {
696 model_def = tern_find_node(get_systems_config(), "gg");
697 } else if (!strcasecmp(media->extension, "sg")) {
698 model_def = tern_find_node(get_systems_config(), "sg1000");
699 } else {
700 model_def = get_model(config, SYSTEM_SMS);
701 }
695 char *vdp_str = tern_find_ptr(model_def, "vdp"); 702 char *vdp_str = tern_find_ptr(model_def, "vdp");
696 uint8_t vdp_type = is_gamegear ? VDP_GENESIS : VDP_GAMEGEAR; 703 uint8_t vdp_type = is_gamegear ? VDP_GENESIS : VDP_GAMEGEAR;
697 if (vdp_str) { 704 if (vdp_str) {
698 if (!strcmp(vdp_str, "sms1")) { 705 if (!strcmp(vdp_str, "sms1")) {
699 vdp_type = VDP_SMS; 706 vdp_type = VDP_SMS;