int device_start_c6280(UINT8 ChipID, int clock)
{
c6280_state* info;
int rate;
if (ChipID >= MAX_CHIPS)
return 0;
info = &C6280Data[ChipID];
switch(EMU_CORE)
{
#ifdef ENABLE_ALL_CORES
case EC_MAME:
rate = (clock & 0x7FFFFFFF)/16;
if (((CHIP_SAMPLING_MODE & 0x01) && rate < CHIP_SAMPLE_RATE) ||
CHIP_SAMPLING_MODE == 0x02)
rate = CHIP_SAMPLE_RATE;
info->chip = device_start_c6280m(clock, rate);
if (info->chip == NULL)
return 0;
break;
#endif
case EC_OOTAKE:
rate = SampleRate;
info->chip = PSG_Init(clock, rate);
if (info->chip == NULL)
return 0;
break;
}
return rate;
}
int device_start_c6280(void **_info, int EMU_CORE, int clock, int SampleRate, int CHIP_SAMPLING_MODE, int CHIP_SAMPLE_RATE)
{
c6280_state* info;
int rate;
#ifdef ENABLE_ALL_CORES
if (EMU_CORE >= 0x02)
EMU_CORE = EC_OOTAKE;
#else
EMU_CORE = EC_OOTAKE;
#endif
info = (c6280_state *) calloc(1, sizeof(c6280_state));
*_info = (void *) info;
info->EMU_CORE = EMU_CORE;
switch(EMU_CORE)
{
#ifdef ENABLE_ALL_CORES
case EC_MAME:
rate = (clock & 0x7FFFFFFF)/16;
if (((CHIP_SAMPLING_MODE & 0x01) && rate < CHIP_SAMPLE_RATE) ||
CHIP_SAMPLING_MODE == 0x02)
rate = CHIP_SAMPLE_RATE;
info->chip = device_start_c6280m(clock, rate);
if (info->chip == NULL)
return 0;
break;
#endif
case EC_OOTAKE:
rate = SampleRate;
info->chip = PSG_Init(clock, rate);
if (info->chip == NULL)
return 0;
break;
}
return rate;
}