audio: add option to switch off SSG-EG

This commit is contained in:
kub 2020-04-22 21:40:05 +02:00
parent 1dbda5f894
commit 324bd6852e
9 changed files with 21 additions and 17 deletions

View file

@ -499,6 +499,7 @@ static menu_entry e_menu_adv_options[] =
mee_range_h ("Overclock M68k (%)", MA_OPT2_OVERCLOCK_M68K,currentConfig.overclock_68k, 0, 1000, h_ovrclk),
mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoIn.opt, POPT_EN_Z80),
mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoIn.opt, POPT_EN_FM),
mee_onoff ("Disable YM2612 SSG-EG", MA_OPT2_DISABLE_YM_SSG,PicoIn.opt, POPT_DIS_FM_SSGEG),
mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoIn.opt, POPT_EN_PSG),
mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),
mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),

View file

@ -48,6 +48,7 @@ typedef enum
MA_OPT2_VSYNC,
MA_OPT2_ENABLE_Z80,
MA_OPT2_ENABLE_YM2612,
MA_OPT2_DISABLE_YM_SSG,
MA_OPT2_ENABLE_SN76496,
MA_OPT2_GZIP_STATES,
MA_OPT2_NO_LAST_ROM,

View file

@ -282,7 +282,7 @@ void sharedmem940_finish(void)
}
void YM2612Init_940(int baseclock, int rate)
void YM2612Init_940(int baseclock, int rate, int ssg)
{
static int oldrate;
@ -339,7 +339,7 @@ void YM2612Init_940(int baseclock, int rate)
memset(shared_ctl, 0, sizeof(*shared_ctl));
/* cause local ym2612 to init REGS */
YM2612Init_(baseclock, rate);
YM2612Init_(baseclock, rate, ssg);
internal_reset();

View file

@ -1,7 +1,7 @@
void sharedmem940_init(void);
void sharedmem940_finish(void);
void YM2612Init_940(int baseclock, int rate);
void YM2612Init_940(int baseclock, int rate, int ssg);
void YM2612ResetChip_940(void);
int YM2612UpdateOne_940(int *buffer, int length, int stereo, int is_buf_empty);

View file

@ -167,7 +167,7 @@ void Main940(void)
case JOB940_INITALL:
/* ym2612 */
shared_ctl->writebuff0[0] = shared_ctl->writebuff1[0] = 0xffff;
YM2612Init_(shared_ctl->baseclock, shared_ctl->rate);
YM2612Init_(shared_ctl->baseclock, shared_ctl->rate, 0);
/* Helix mp3 decoder */
__malloc_init();
shared_data->mp3dec = MP3InitDecoder();