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comparison genesis.c @ 1842:49f65d240299 mame_interp

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Merge from default
author Michael Pavone <pavone@retrodev.com>
date Sun, 14 Apr 2019 23:38:02 -0700
parents 5358a7126b96 5278b6e44fc1
children 374a5ae694e8
comparison
equal deleted inserted replaced
1787:0c6d07f91346 1842:49f65d240299
1366 { 1366 {
1367 genesis_context *gen = (genesis_context *)system; 1367 genesis_context *gen = (genesis_context *)system;
1368 io_keyboard_up(&gen->io, scancode); 1368 io_keyboard_up(&gen->io, scancode);
1369 } 1369 }
1370 1370
1371 static void set_audio_config(genesis_context *gen)
1372 {
1373 char *config_gain;
1374 config_gain = tern_find_path(config, "audio\0psg_gain\0", TVAL_PTR).ptrval;
1375 render_audio_source_gaindb(gen->psg->audio, config_gain ? atof(config_gain) : 0.0f);
1376 config_gain = tern_find_path(config, "audio\0fm_gain\0", TVAL_PTR).ptrval;
1377 render_audio_source_gaindb(gen->ym->audio, config_gain ? atof(config_gain) : 0.0f);
1378
1379 char *config_dac = tern_find_path_default(config, "audio\0fm_dac\0", (tern_val){.ptrval="zero_offset"}, TVAL_PTR).ptrval;
1380 ym_enable_zero_offset(gen->ym, !strcmp(config_dac, "zero_offset"));
1381 }
1382
1371 static void config_updated(system_header *system) 1383 static void config_updated(system_header *system)
1372 { 1384 {
1373 genesis_context *gen = (genesis_context *)system; 1385 genesis_context *gen = (genesis_context *)system;
1374 setup_io_devices(config, &system->info, &gen->io); 1386 setup_io_devices(config, &system->info, &gen->io);
1387 set_audio_config(gen);
1375 } 1388 }
1376 1389
1377 genesis_context *alloc_init_genesis(rom_info *rom, void *main_rom, void *lock_on, uint32_t system_opts, uint8_t force_region) 1390 genesis_context *alloc_init_genesis(rom_info *rom, void *main_rom, void *lock_on, uint32_t system_opts, uint8_t force_region)
1378 { 1391 {
1379 static memmap_chunk z80_map[] = { 1392 static memmap_chunk z80_map[] = {
1423 gen->ym = malloc(sizeof(ym2612_context)); 1436 gen->ym = malloc(sizeof(ym2612_context));
1424 ym_init(gen->ym, gen->master_clock, MCLKS_PER_YM, system_opts); 1437 ym_init(gen->ym, gen->master_clock, MCLKS_PER_YM, system_opts);
1425 1438
1426 gen->psg = malloc(sizeof(psg_context)); 1439 gen->psg = malloc(sizeof(psg_context));
1427 psg_init(gen->psg, gen->master_clock, MCLKS_PER_PSG); 1440 psg_init(gen->psg, gen->master_clock, MCLKS_PER_PSG);
1441
1442 set_audio_config(gen);
1428 1443
1429 z80_map[0].buffer = gen->zram = calloc(1, Z80_RAM_BYTES); 1444 z80_map[0].buffer = gen->zram = calloc(1, Z80_RAM_BYTES);
1430 #ifndef NO_Z80 1445 #ifndef NO_Z80
1431 z80_options *z_opts = malloc(sizeof(z80_options)); 1446 z80_options *z_opts = malloc(sizeof(z80_options));
1432 init_z80_opts(z_opts, z80_map, 5, NULL, 0, MCLKS_PER_Z80, 0xFFFF); 1447 init_z80_opts(z_opts, z80_map, 5, NULL, 0, MCLKS_PER_Z80, 0xFFFF);