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Update sid3.c

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LTVA1 2025-02-22 18:18:41 +03:00 committed by tildearrow
parent a80cdbb1dd
commit c58a7cba20
1 changed files with 15 additions and 3 deletions
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18
src/engine/platform/sound/sid3.c
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@ -3076,8 +3076,8 @@ void sid3_clock(SID3* sid3)
if(ch->flags & SID3_CHAN_ENABLE_PHASE_MOD)
{
ch->accumulator += ch->phase_mod_source == SID3_NUM_CHANNELS - 1 ? ((uint64_t)sid3->wave_channel_output << 18) : ((uint64_t)sid3->channel_output[ch->phase_mod_source] << 18);
ch->noise_accumulator += ch->phase_mod_source == SID3_NUM_CHANNELS - 1 ? ((uint64_t)sid3->wave_channel_output << 18) : ((uint64_t)sid3->channel_output[ch->phase_mod_source] << 18);
ch->accumulator += ch->phase_mod_source == (SID3_NUM_CHANNELS - 1) ? ((uint64_t)sid3->wave_channel_output << 18) : ((uint64_t)sid3->channel_output[ch->phase_mod_source] << 18);
ch->noise_accumulator += ch->phase_mod_source == (SID3_NUM_CHANNELS - 1) ? ((uint64_t)sid3->wave_channel_output << 18) : ((uint64_t)sid3->channel_output[ch->phase_mod_source] << 18);
}
if(ch->feedback)
@ -3207,7 +3207,7 @@ void sid3_clock(SID3* sid3)
if(ch->flags & SID3_CHAN_ENABLE_PHASE_MOD)
{
ch->accumulator += ch->phase_mod_source == SID3_NUM_CHANNELS - 1 ? ((uint64_t)sid3->wave_channel_output << 18) : ((uint64_t)sid3->channel_output[ch->phase_mod_source] << 18);
ch->accumulator += ch->phase_mod_source == (SID3_NUM_CHANNELS - 1) ? ((uint64_t)sid3->wave_channel_output << 18) : ((uint64_t)sid3->channel_output[ch->phase_mod_source] << 18);
}
ch->accumulator &= SID3_ACC_MASK;
@ -3699,6 +3699,18 @@ void sid3_write(SID3* sid3, uint16_t address, uint8_t data)
}
break;
}
case SID3_REGISTER_PHASE_MOD_SRC:
{
if(channel != SID3_NUM_CHANNELS - 1)
{
sid3->chan[channel].phase_mod_source = data;
}
else
{
sid3->wave_chan.phase_mod_source = data;
}
break;
}
case SID3_REGISTER_PAN_LEFT:
{
if(channel != SID3_NUM_CHANNELS - 1)