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Update YMFM to latest version as of 11/30/2024

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This commit is contained in:
Jasmine Iwanek
2024-11-30 02:05:33 -05:00
parent e83a61d6a2
commit e2b86caf5d
8 changed files with 77 additions and 91 deletions
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36
src/sound/ymfm/ymfm_opz.cpp
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@@ -129,17 +129,17 @@ opz_registers::opz_registers() :
{
// waveform 0 is a sawtooth
uint8_t am = index ^ 0xff;
int8_t pm = int8_t(index);
uint8_t pm = index;
m_lfo_waveform[0][index] = am | (pm << 8);
// waveform 1 is a square wave
am = bitfield(index, 7) ? 0 : 0xff;
pm = int8_t(am ^ 0x80);
pm = am ^ 0x80;
m_lfo_waveform[1][index] = am | (pm << 8);
// waveform 2 is a triangle wave
am = bitfield(index, 7) ? (index << 1) : ((index ^ 0xff) << 1);
pm = int8_t(bitfield(index, 6) ? am : ~am);
pm = bitfield(index, 6) ? am : ~am;
m_lfo_waveform[2][index] = am | (pm << 8);
// waveform 3 is noise; it is filled in dynamically
@@ -555,16 +555,16 @@ std::string opz_registers::log_keyon(uint32_t choffs, uint32_t opoffs)
uint32_t opnum = opoffs;
char buffer[256];
char *end = &buffer[0];
int end = 0;
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, "%u.%02u", chnum, opnum);
end += snprintf(&buffer[end], sizeof(buffer) - end, "%u.%02u", chnum, opnum);
if (op_fix_mode(opoffs))
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " fixfreq=%X fine=%X shift=%X", op_fix_frequency(opoffs), op_fine(opoffs), op_fix_range(opoffs));
end += snprintf(&buffer[end], sizeof(buffer) - end, " fixfreq=%X fine=%X shift=%X", op_fix_frequency(opoffs), op_fine(opoffs), op_fix_range(opoffs));
else
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " freq=%04X dt2=%u fine=%X", ch_block_freq(choffs), op_detune2(opoffs), op_fine(opoffs));
end += snprintf(&buffer[end], sizeof(buffer) - end, " freq=%04X dt2=%u fine=%X", ch_block_freq(choffs), op_detune2(opoffs), op_fine(opoffs));
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " dt=%u fb=%u alg=%X mul=%X tl=%02X ksr=%u adsr=%02X/%02X/%02X/%X sl=%X out=%c%c",
end += snprintf(&buffer[end], sizeof(buffer) - end, " dt=%u fb=%u alg=%X mul=%X tl=%02X ksr=%u adsr=%02X/%02X/%02X/%X sl=%X out=%c%c",
op_detune(opoffs),
ch_feedback(choffs),
ch_algorithm(choffs),
@@ -580,32 +580,32 @@ std::string opz_registers::log_keyon(uint32_t choffs, uint32_t opoffs)
ch_output_1(choffs) ? 'R' : '-');
if (op_eg_shift(opoffs) != 0)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " egshift=%u", op_eg_shift(opoffs));
end += snprintf(&buffer[end], sizeof(buffer) - end, " egshift=%u", op_eg_shift(opoffs));
bool am = (lfo_am_depth() != 0 && ch_lfo_am_sens(choffs) != 0 && op_lfo_am_enable(opoffs) != 0);
if (am)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " am=%u/%02X", ch_lfo_am_sens(choffs), lfo_am_depth());
end += snprintf(&buffer[end], sizeof(buffer) - end, " am=%u/%02X", ch_lfo_am_sens(choffs), lfo_am_depth());
bool pm = (lfo_pm_depth() != 0 && ch_lfo_pm_sens(choffs) != 0);
if (pm)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " pm=%u/%02X", ch_lfo_pm_sens(choffs), lfo_pm_depth());
end += snprintf(&buffer[end], sizeof(buffer) - end, " pm=%u/%02X", ch_lfo_pm_sens(choffs), lfo_pm_depth());
if (am || pm)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " lfo=%02X/%c", lfo_rate(), "WQTN"[lfo_waveform()]);
end += snprintf(&buffer[end], sizeof(buffer) - end, " lfo=%02X/%c", lfo_rate(), "WQTN"[lfo_waveform()]);
bool am2 = (lfo2_am_depth() != 0 && ch_lfo2_am_sens(choffs) != 0 && op_lfo_am_enable(opoffs) != 0);
if (am2)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " am2=%u/%02X", ch_lfo2_am_sens(choffs), lfo2_am_depth());
end += snprintf(&buffer[end], sizeof(buffer) - end, " am2=%u/%02X", ch_lfo2_am_sens(choffs), lfo2_am_depth());
bool pm2 = (lfo2_pm_depth() != 0 && ch_lfo2_pm_sens(choffs) != 0);
if (pm2)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " pm2=%u/%02X", ch_lfo2_pm_sens(choffs), lfo2_pm_depth());
end += snprintf(&buffer[end], sizeof(buffer) - end, " pm2=%u/%02X", ch_lfo2_pm_sens(choffs), lfo2_pm_depth());
if (am2 || pm2)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " lfo2=%02X/%c", lfo2_rate(), "WQTN"[lfo2_waveform()]);
end += snprintf(&buffer[end], sizeof(buffer) - end, " lfo2=%02X/%c", lfo2_rate(), "WQTN"[lfo2_waveform()]);
if (op_reverb_rate(opoffs) != 0)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " rev=%u", op_reverb_rate(opoffs));
end += snprintf(&buffer[end], sizeof(buffer) - end, " rev=%u", op_reverb_rate(opoffs));
if (op_waveform(opoffs) != 0)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " wf=%u", op_waveform(opoffs));
end += snprintf(&buffer[end], sizeof(buffer) - end, " wf=%u", op_waveform(opoffs));
if (noise_enable() && opoffs == 31)
end += snprintf(end, SNPRINTF_BUFFER_SIZE_CALC, " noise=1");
end += snprintf(&buffer[end], sizeof(buffer) - end, " noise=1");
return buffer;
}