diff options
Diffstat (limited to 'fmdriver/fmdriver_pmd.c')
| -rw-r--r-- | fmdriver/fmdriver_pmd.c | 807 |
1 files changed, 752 insertions, 55 deletions
diff --git a/fmdriver/fmdriver_pmd.c b/fmdriver/fmdriver_pmd.c index 19f7e21..2a093c2 100644 --- a/fmdriver/fmdriver_pmd.c +++ b/fmdriver/fmdriver_pmd.c @@ -42,6 +42,11 @@ enum { LFO_WF_ONESHOT }; +// 0790: PPZ8 + + +// 33f7: write standard +// 341f: write extended // 3447 static void pmd_reg_write(struct fmdriver_work *work, struct driver_pmd *pmd, @@ -163,7 +168,7 @@ static void pmd_reset_state(struct driver_pmd *pmd) { pmd->tonemask_fb_alg = false; pmd->adpcm_start = 0; pmd->adpcm_stop = 0; - // TODO: pmd->42c1 = 0x8000; + pmd->adpcm_release = 0x8000; pmd->ssgrhythm = 0; pmd->opnarhythm = 0; pmd->rand = 0; @@ -211,7 +216,7 @@ static bool pmd_data_init(struct driver_pmd *pmd) { p->curr_note = 0xff; if (pi <= PMD_PART_FM_6) { p->vol = 108; - p->fm_pan_ams_pms = 0xc0; + p->pan = 0xc0; p->fm_slotmask = 0xf0; p->fm_tone_slotmask = 0xff; } else if (pi <= PMD_PART_SSG_3) { @@ -220,7 +225,7 @@ static bool pmd_data_init(struct driver_pmd *pmd) { p->ssg_env_state_old = SSG_ENV_STATE_OLD_OFF; } else if (pi == PMD_PART_ADPCM) { p->vol = 128; - p->fm_pan_ams_pms = 0xc0; + p->pan = 0xc0; } else if (pi == PMD_PART_RHYTHM) { p->vol = 15; } @@ -595,7 +600,7 @@ static void pmd_lfo_tick_if_needed_hlfo( ) { part->hlfo_delay = part->hlfo_delay_set; if (part->hlfo_delay) { - pmd_reg_write(work, pmd, 0xb3+pmd->proc_ch, part->fm_pan_ams_pms & 0xc0); + pmd_reg_write(work, pmd, 0xb3+pmd->proc_ch, part->pan & 0xc0); } // 30c0 part->slot_delay_cnt = part->slot_delay; @@ -1273,6 +1278,55 @@ static void pmd_note_freq_ssg( part->actual_freq = tonefreq; } +// 0671 +static void pmd_note_freq_adpcm( + struct pmd_part *part, + uint8_t note +) { + if ((note & 0xf) == 0xf) { + // 2798 + part->actual_note = 0xff; + if (!part->lfof.freq && !part->lfof_b.freq) { + part->actual_freq = 0; + } + return; + } + part->actual_note = note; + static const uint16_t adpcm_tonetable[0x10] = { + // 0788 + // ??? + 0x6264, + 0x6840, + 0x6e74, + 0x7506, + 0x7bfc, + 0x835e, + 0x8b2e, + 0x9376, + 0x9c3c, + 0xa588, + 0xaf62, + 0xb9d0, + 0, 0, 0, 0 + }; + uint8_t octave = note >> 4; + int cl = 5 - octave; + if (cl < 0) cl = 0; + uint16_t tonefreq = adpcm_tonetable[note & 0x0f]; + if (octave <= 5) { + tonefreq >>= (5 - octave); + } else { + // 06a8 + octave = 5; + if (!(tonefreq & 0x8000)) { + tonefreq <<= 1; + octave++; + } + part->actual_note = (part->actual_note & 0xf) | (octave << 4); + } + part->actual_freq = tonefreq; +} + // 14a0 static void pmd_part_calc_gate( struct driver_pmd *pmd, @@ -1464,7 +1518,7 @@ static void pmd_ssg_vol_out( if (part->lfof.vol) vol += part->lfo_diff; if (part->lfof_b.vol) vol += part->lfo_diff_b; lfovol += vol; - vol = u8s8(lfovol); + vol = lfovol; if (lfovol < 0) { vol = 0; } else if (lfovol > 0xf) { @@ -1477,6 +1531,69 @@ static void pmd_ssg_vol_out( work->opna_writereg(work, 0x07+pmd->proc_ch, vol); } +// 049a +static void pmd_adpcm_vol_out( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +) { + uint8_t vol = part->volume_save; + if (!vol) vol = part->vol; + + // 04a4 + if (pmd->adpcm_voldown) { + uint8_t voldown = -pmd->adpcm_voldown; + vol = vol * voldown >> 8; + } + // 04b3 + if (pmd->fadeout_vol) { + uint8_t fadeout = -pmd->fadeout_vol; + fadeout = ((uint16_t)fadeout * fadeout) >> 8; + vol = vol * fadeout >> 8; + } + if (vol) { + if (part->ssg_env_state_old == SSG_ENV_STATE_OLD_NEW) { + // 04d0 + uint8_t envvol = part->ssg_env_vol; + if (!envvol) { + // 04fd + vol = 0; + // -> 053f + } else { + vol = (vol * (envvol+1)) >> 3; + if (vol & 1) { + vol >>= 1; + vol++; + } else { + vol >>= 1; + } + } + } else { + // 04e8 + int newvol = vol + (part->ssg_env_vol << 4); + if (newvol > 0xff) newvol = 0xff; + if (newvol < 0) newvol = 0; + vol = newvol; + } + if (vol) { + if (part->lfof.vol || part->lfof_b.vol) { + int32_t lfovol = 0; + if (part->lfof.vol) vol += part->lfo_diff; + if (part->lfof_b.vol) vol += part->lfo_diff_b; + lfovol += vol; + vol = lfovol; + if (lfovol < 0) { + vol = 0; + } else if (lfovol > 0xff) { + vol = 0xff; + } + } + } + } + // 053f + work->opna_writereg(work, 0x10b, vol); +} + // 2985 static void pmd_ssg_freq_out( struct fmdriver_work *work, @@ -1532,6 +1649,32 @@ static void pmd_ssg_freq_out( work->opna_writereg(work, (pmd->proc_ch-1)*2+1, freq>>8); } +// 0620 +static void pmd_adpcm_freq_out( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +) { + uint16_t freq = part->actual_freq; + if (!freq) return; + freq += (unsigned)part->portamento_diff; + uint32_t det = 0; + if (part->lfof.freq || part->lfof_b.freq) { + // 29db + if (part->lfof.freq) det += part->lfo_diff; + if (part->lfof_b.freq) det += part->lfo_diff_b; + det <<= 2; + } + // 0649 + det += part->detune; + int32_t newfreq = freq + u16s16(det); + if (newfreq > 0xffff) newfreq = 0xffff; + if (newfreq < 0) newfreq = 0; + freq = newfreq; + work->opna_writereg(work, 0x109, freq); + work->opna_writereg(work, 0x10a, freq >> 8); +} + // 2c9f static uint16_t pmd_part_ssg_readout( struct fmdriver_work *work, @@ -1587,6 +1730,32 @@ static void pmd_part_fm_keyon( work->opna_writereg(work, 0x28, *slotkey | (pmd->proc_ch-1) | (pmd->opna_a1<<2)); } +// 0547 +static void pmd_part_adpcm_keyon( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +) { + if (part->actual_note == 0xff) return; + work->opna_writereg(work, 0x101, 0x02); + work->opna_writereg(work, 0x100, 0x21); + work->opna_writereg(work, 0x102, pmd->adpcm_start); + work->opna_writereg(work, 0x103, pmd->adpcm_start >> 8); + work->opna_writereg(work, 0x104, pmd->adpcm_stop); + work->opna_writereg(work, 0x105, pmd->adpcm_stop >> 8); + if (!pmd->adpcm_start_loop && !pmd->adpcm_stop_loop) { + work->opna_writereg(work, 0x100, 0xa0); + work->opna_writereg(work, 0x101, part->pan | 0x02); + } else { + work->opna_writereg(work, 0x100, 0xb0); + work->opna_writereg(work, 0x101, part->pan | 0x02); + work->opna_writereg(work, 0x102, pmd->adpcm_start_loop); + work->opna_writereg(work, 0x103, pmd->adpcm_start_loop >> 8); + work->opna_writereg(work, 0x104, pmd->adpcm_stop_loop); + work->opna_writereg(work, 0x105, pmd->adpcm_stop_loop >> 8); + } +} + // 2942 static uint32_t pmd_blkfnum_normalize( uint16_t blk, @@ -1733,6 +1902,36 @@ static void pmd_part_ssg_out( pmd_part_loop_check(pmd, part); } +// 01b1 +static void pmd_part_adpcm_out( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +) { + if (part->volume_save && part->actual_note != 0xff) { + if (!pmd->volume_saved) { + part->volume_save = 0; + } + pmd->volume_saved = false; + } + pmd_adpcm_vol_out(work, pmd, part); + pmd_adpcm_freq_out(work, pmd, part); + if (part->keystatus.off) { + pmd_part_adpcm_keyon(work, pmd, part); + } + part->note_proc++; + pmd->no_keyoff = false; + pmd->volume_saved = false; + part->keystatus.off = false; + part->keystatus.off_mask = false; + if (pmd->datalen > (part->ptr + 1)) { + if (pmd->data[part->ptr] == 0xfb) { + part->keystatus.off_mask = true; + } + } + pmd_part_loop_check(pmd, part); +} + // none static bool pmd_part_masked( const struct pmd_part *part @@ -1838,6 +2037,36 @@ static void pmd_cmdff_tonenum( } } +// 046c +static void pmd_cmdff_tonenum_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + uint8_t tonenum = pmd_part_cmdload(pmd, part); + part->tonenum = tonenum; + pmd->adpcm_start = pmd->adpcm_addr[tonenum][0]; + pmd->adpcm_stop = pmd->adpcm_addr[tonenum][1]; + pmd->adpcm_start_loop = 0; + pmd->adpcm_stop_loop = 0; + pmd->adpcm_release = 0x8000; +} + +// 0a3c +static void pmd() { + // 0790 +} + +// 0afd +static void pmd_cmdff_tonenum_ppz8( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + part->tonenum = pmd_part_cmdload(pmd, part); + // 0a3c +} + // 22b3 static void pmd_cmdfe_gate_abs( struct fmdriver_work *work, @@ -2025,6 +2254,17 @@ static void pmd_cmdf4_volinc_ssg( if (part->vol < 0xf) part->vol++; } +// 0421 +static void pmd_cmdf4_volinc_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + int newvol = part->vol + 0x10; + if (newvol > 0xff) newvol = 0xff; + part->vol = newvol; +} + // 241c static void pmd_cmdf3_voldec_fm( struct fmdriver_work *work, @@ -2045,6 +2285,17 @@ static void pmd_cmdf3_voldec_ssg( if (part->vol) part->vol--; } +// 0434 +static void pmd_cmdf3_voldec_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + int newvol = part->vol - 0x10; + if (newvol < 0) newvol = 0; + part->vol = newvol; +} + // 24ea static void pmd_cmdf2_lfo( struct fmdriver_work *work, @@ -2163,14 +2414,14 @@ static void pmd_part_set_pan( uint8_t pan ){ uint8_t pan_ams_pms = (pan & 3) << 6; - pan_ams_pms |= part->fm_pan_ams_pms & 0x3f; - part->fm_pan_ams_pms = pan_ams_pms; + pan_ams_pms |= part->pan & 0x3f; + part->pan = pan_ams_pms; // 258e if (pmd->proc_ch == 3 && !pmd->opna_a1) { - pmd->parts[PMD_PART_FM_3].fm_pan_ams_pms = pan_ams_pms; - pmd->parts[PMD_PART_FM_3B].fm_pan_ams_pms = pan_ams_pms; - pmd->parts[PMD_PART_FM_3C].fm_pan_ams_pms = pan_ams_pms; - pmd->parts[PMD_PART_FM_3D].fm_pan_ams_pms = pan_ams_pms; + pmd->parts[PMD_PART_FM_3].pan = pan_ams_pms; + pmd->parts[PMD_PART_FM_3B].pan = pan_ams_pms; + pmd->parts[PMD_PART_FM_3C].pan = pan_ams_pms; + pmd->parts[PMD_PART_FM_3D].pan = pan_ams_pms; } // 25b6 if (pmd_part_masked(part)) return; @@ -2187,6 +2438,15 @@ static void pmd_cmdec_pan( pmd_part_set_pan(work, pmd, part, pmd_part_cmdload(pmd, part)); } +// 044d +static void pmd_cmdec_pan_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + part->pan = pmd_part_cmdload(pmd, part) << 6; +} + // 265d static void pmd_opnarhythm_inc(uint8_t *incdata, uint8_t val) { for (int i = 0; i < 6; i++) { @@ -2354,8 +2614,20 @@ static void pmd_cmde3_vol_add_ssg( part->vol = vol; } -// FM: 2427 -// SSG: 2440 +// 042e +static void pmd_cmde3_vol_add_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + int vol = part->vol + pmd_part_cmdload(pmd, part); + if (vol > 0xff) vol = 0xff; + part->vol = vol; +} + +// FM: 2427 +// SSG: 2440 +// ADPCM: 043f static void pmd_cmde2_vol_sub( struct fmdriver_work *work, struct driver_pmd *pmd, @@ -2373,13 +2645,13 @@ static void pmd_cmde1_ams_pms( struct pmd_part *part ){ uint8_t pan_ams_pms = pmd_part_cmdload(pmd, part); - pan_ams_pms |= part->fm_pan_ams_pms & 0xc0; - part->fm_pan_ams_pms = pan_ams_pms; + pan_ams_pms |= part->pan & 0xc0; + part->pan = pan_ams_pms; if (pmd->proc_ch == 3 && !pmd->opna_a1) { - pmd->parts[PMD_PART_FM_3].fm_pan_ams_pms = pan_ams_pms; - pmd->parts[PMD_PART_FM_3B].fm_pan_ams_pms = pan_ams_pms; - pmd->parts[PMD_PART_FM_3C].fm_pan_ams_pms = pan_ams_pms; - pmd->parts[PMD_PART_FM_3D].fm_pan_ams_pms = pan_ams_pms; + pmd->parts[PMD_PART_FM_3].pan = pan_ams_pms; + pmd->parts[PMD_PART_FM_3B].pan = pan_ams_pms; + pmd->parts[PMD_PART_FM_3C].pan = pan_ams_pms; + pmd->parts[PMD_PART_FM_3D].pan = pan_ams_pms; } if (pmd_part_masked(part)) return; pan_ams_pms = pmd_hlfo_delay_check(part, pan_ams_pms); @@ -2430,6 +2702,18 @@ static void pmd_cmdde_echo_init_add_ssg( pmd->volume_saved = true; } +// 21ed +static void pmd_cmdde_echo_init_add_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + int vol = part->vol + pmd_part_cmdload(pmd, part); + if (vol > 0xfe) vol = 0xfe; + part->volume_save = vol+1; + pmd->volume_saved = true; +} + // 21fb static void pmd_cmddd_echo_init_sub( struct fmdriver_work *work, @@ -2539,6 +2823,41 @@ static void pmd_cmdda_portamento_ssg( pmd_part_ssg_out(work, pmd, part); } +// 03d6 +static void pmd_cmdda_portamento_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + uint8_t note = pmd_part_cmdload(pmd, part); + if (pmd_part_masked(part)) return; + pmd_part_lfo_init_ssg(work, pmd, part, note); + note = pmd_part_note_transpose(part, note); + pmd_note_freq_adpcm(part, note); + uint16_t f1 = part->actual_freq; + uint8_t n1 = part->actual_note; + note = pmd_part_cmdload(pmd, part); + note = pmd_part_note_transpose(part, note); + pmd_note_freq_fm(part, note); + uint16_t f2 = part->actual_freq; + part->actual_freq = f1; + part->actual_note = n1; + int freqdiff = f2 - f1; + uint8_t clocks = pmd_part_cmdload(pmd, part); + part->len = part->len_cnt = clocks; + pmd_part_calc_gate(pmd, part); + int16_t p_add = 0; + int16_t p_rem = 0; + if (clocks) { + p_add = freqdiff / clocks; + p_rem = freqdiff % clocks; + } + part->portamento_add = p_add; + part->portamento_rem = p_rem; + part->lfof.portamento = true; + pmd_part_adpcm_out(work, pmd, part); +} + // 20bf static void pmd_cmdd6_md( struct fmdriver_work *work, @@ -2666,6 +2985,31 @@ static void pmd_cmdcf_slotmask( part->proc_masked = pmd_part_masked(part); } +// 039a +static void pmd_cmdce_adpcm_loop( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + uint16_t diff = pmd_part_cmdload(pmd, part); + diff |= (uint16_t)pmd_part_cmdload(pmd, part) << 8; + if (!(diff & 0x80)) diff += pmd->adpcm_start; + else diff += pmd->adpcm_stop; + pmd->adpcm_start_loop = diff; + diff = pmd_part_cmdload(pmd, part); + diff |= (uint16_t)pmd_part_cmdload(pmd, part) << 8; + if (diff && !(diff & 0x80)) diff += pmd->adpcm_start; + else diff += pmd->adpcm_stop; + pmd->adpcm_stop_loop = diff; + diff = pmd_part_cmdload(pmd, part); + diff |= (uint16_t)pmd_part_cmdload(pmd, part) << 8; + if (diff != 0x8000) { + if (!(diff & 0x80)) diff += pmd->adpcm_start; + else diff += pmd->adpcm_stop; + } + pmd->adpcm_release = diff; +} + // 1e1b static void pmd_cmdcd_env_new( struct fmdriver_work *work, @@ -2793,7 +3137,7 @@ static void pmd_fm3ex_init( part->actual_note = 0xff; part->curr_note = 0xff; part->vol = 0x6c; - part->fm_pan_ams_pms = pmd->parts[PMD_PART_FM_3].fm_pan_ams_pms; + part->pan = pmd->parts[PMD_PART_FM_3].pan; part->mask.slot = true; } @@ -2832,27 +3176,6 @@ static void pmd_cmdc5_lfo_slotmask( pmd_fm3ex_mode_update_check(work, pmd, part); } -// 1d61 -static void pmd_cmdba_lfo2_slotmask( - struct fmdriver_work *work, - struct driver_pmd *pmd, - struct pmd_part *part -){ - uint8_t mask = pmd_part_cmdload(pmd, part); - mask &= 0x0f; - if (mask) { - // 1d4a - mask <<= 4; - mask |= 0x0f; - part->vol_lfo_slotmask_b = mask; - } else { - // 1d59 - part->vol_lfo_slotmask_b = part->fm_slotout; - } - // 1d7b - pmd_fm3ex_mode_update_check(work, pmd, part); -} - // 22c6 static void pmd_cmdc4_gate_rel( struct fmdriver_work *work, @@ -2877,6 +3200,21 @@ static void pmd_cmdc3_pan_ex( pmd_part_set_pan(work, pmd, part, pan); } +// 0458 +static void pmd_cmdc3_pan_ex_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + uint8_t data = pmd_part_cmdload(pmd, part); + pmd_part_cmdload(pmd, part); + uint8_t pan; + if (!data) pan = 0xc0; + else if (data & 0x80) pan = 0x40; + else pan = 0x80; + part->pan = pan; +} + // 2509 static void pmd_cmdc2_lfo_delay( struct fmdriver_work *work, @@ -3102,7 +3440,7 @@ static void pmd_part_fm_unmask( } } // 1d23 - pmd_reg_write(work, pmd, 0xb3+pmd->proc_ch, pmd_hlfo_delay_check(part, part->fm_pan_ams_pms)); + pmd_reg_write(work, pmd, 0xb3+pmd->proc_ch, pmd_hlfo_delay_check(part, part->pan)); } // 1c50 @@ -3167,6 +3505,33 @@ static void pmd_cmdc0_mml_mask_ssg( } } +// 036a +static void pmd_cmdc0_mml_mask_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + uint8_t data = pmd_part_cmdload(pmd, part); + if (data >= 2) { + pmd_cmdc0_extended(work, pmd, part, data); + return; + } else if (data == 1) { + // 0376 + part->mask.mml = false; + bool masked = pmd_part_masked(part); + part->mask.mml = true; + if (!masked) { + work->opna_writereg(work, 0x101, 0x02); + work->opna_writereg(work, 0x100, 0x01); + } + part->proc_masked = true; + } else { + // 0390 + part->mask.mml = false; + part->proc_masked = pmd_part_masked(part); + } +} + // 1caa static void pmd_cmdc0_mml_mask_rhythm( struct fmdriver_work *work, @@ -3253,6 +3618,27 @@ static void pmd_cmdbb_lfo2_ext( pmd_part_lfo_flip(part); } +// 1d61 +static void pmd_cmdba_lfo2_slotmask( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + uint8_t mask = pmd_part_cmdload(pmd, part); + mask &= 0x0f; + if (mask) { + // 1d4a + mask <<= 4; + mask |= 0x0f; + part->vol_lfo_slotmask_b = mask; + } else { + // 1d59 + part->vol_lfo_slotmask_b = part->fm_slotout; + } + // 1d7b + pmd_fm3ex_mode_update_check(work, pmd, part); +} + // 246e static void pmd_cmdb9_lfo2_delay( struct fmdriver_work *work, @@ -3380,6 +3766,31 @@ static void pmd_cmdb5_slot_delay( part->slot_delay_cnt = part->slot_delay; } +// 099f +static void pmd_cmdb4_ppz8_init( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +){ + for (int i = 0; i < 8; i++) { + uint16_t ptr = pmd_part_cmdload(pmd, part); + ptr |= (uint16_t)pmd_part_cmdload(pmd, part) << 8; + if (!ptr) continue; + struct pmd_part *ppzpart = &pmd->parts[PMD_PART_PPZ_1+i]; + ppzpart->ptr = ptr; + ppzpart->len = ppzpart->len_cnt = 1; + ppzpart->keystatus.off = true; + ppzpart->keystatus.off_mask = true; + ppzpart->md_cnt = 0xff; + ppzpart->md_cnt_set = 0xff; + ppzpart->md_cnt_b = 0xff; + ppzpart->md_cnt_set_b = 0xff; + ppzpart->actual_note = 0xff; + ppzpart->vol = 0x80; + ppzpart->pan = 5; + } +} + // 22bc static void pmd_cmdb3_gate_min( struct fmdriver_work *work, @@ -3657,6 +4068,92 @@ static const pmd_cmd_func pmd_cmd_table_rhythm[PMD_CMD_CNT] = { pmd_cmd_null_1 }; +static const pmd_cmd_func pmd_cmd_table_adpcm[PMD_CMD_CNT] = { + pmd_cmdff_tonenum_adpcm, + pmd_cmdfe_gate_abs, + pmd_cmdfd_vol, + pmd_cmdfc_tempo, + pmd_cmdfb_tie, + pmd_cmdfa_d5_det, + pmd_cmdf9_repeat_reset, + pmd_cmdf8_repeat, + pmd_cmdf7_repeat_exit, + pmd_cmdf6_set_loop, + pmd_cmdf5_transpose, + pmd_cmdf4_volinc_adpcm, + pmd_cmdf3_voldec_adpcm, + pmd_cmdf2_lfo, + pmd_cmdf1_lfo_switch, + pmd_cmdf0_env_old, + pmd_cmdef_poke, + pmd_cmd_null_1, + pmd_cmd_null_1, + pmd_cmdec_pan_adpcm, + pmd_cmdeb_opnarhythm, + pmd_cmdea_opnarhythm_il, + pmd_cmde9_opnarhythm_pan, + pmd_cmde8_opnarhythm_tl, + pmd_cmde7_transpose_rel, + pmd_cmde6_opnarhythm_tl_rel, + pmd_cmde5_opnarhythm_il_rel, + pmd_cmd_null_1, + pmd_cmde3_vol_add_adpcm, + pmd_cmde2_vol_sub, + pmd_cmde1_ams_pms, + pmd_cmde0_hlfo, + pmd_cmddf_meas_len, + pmd_cmdde_echo_init_add_adpcm, + pmd_cmddd_echo_init_sub, + pmd_cmddc_status1, + pmd_cmddb_status1_add, + pmd_cmdda_portamento_adpcm, + pmd_cmd_null_1, + pmd_cmd_null_1, + pmd_cmd_null_1, + pmd_cmdd6_md, + pmd_cmdfa_d5_det, + pmd_cmdd4_ssgeff, + pmd_cmdd3_fmeff, + pmd_cmdd2_fadeout, + pmd_cmd_null_1, + pmd_cmd_null_1, + pmd_cmd_null_1, + pmd_cmdce_adpcm_loop, + pmd_cmdcd_env_new, + pmd_cmd_null_1, + pmd_cmdcb_lfo_waveform, + pmd_cmdca_lfo_ext, + pmd_cmdc9_env_ext, + pmd_cmd_null_3, + pmd_cmd_null_3, + pmd_cmd_null_6, + pmd_cmd_null_1, + pmd_cmdc4_gate_rel, + pmd_cmdc3_pan_ex_adpcm, + pmd_cmdc2_lfo_delay, + pmd_cmd_null_0, + pmd_cmdc0_mml_mask_adpcm, + pmd_cmdbf_lfo2, + pmd_cmdbe_lfo2_switch, + pmd_cmdbd_lfo2_md, + pmd_cmdbc_lfo2_waveform, + pmd_cmdbb_lfo2_ext, + pmd_cmdba_lfo2_slotmask, // slotmask on ADPCM?? + pmd_cmdb9_lfo2_delay, + pmd_cmd_null_2, + pmd_cmdb7_lfo_md_cnt, + pmd_cmd_null_1, + pmd_cmd_null_2, + pmd_cmdb4_ppz8_init, + pmd_cmdb3_gate_min, + pmd_cmdb2_transpose_master, + pmd_cmdb1_gate_rand_range +}; + +static const pmd_cmd_func pmd_cmd_table_ppz8[PMD_CMD_CNT] = { + +}; + // 1857 static void pmd_part_cmd_ssg( struct fmdriver_work *work, @@ -3699,6 +4196,20 @@ static void pmd_part_cmd_rhythm( pmd_cmd_table_rhythm[cmd^0xff](work, pmd, part); } +// 02c6 +static void pmd_part_cmd_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part, + uint8_t cmd +) { + if (cmd < 0xb1) { + part->ptr = 0; + return; + } + pmd_cmd_table_adpcm[cmd^0xff](work, pmd, part); +} + // 20e8 static void pmd_portamento_tick( struct pmd_part *part @@ -3823,6 +4334,47 @@ static void pmd_part_proc_ssg_lfoenv( pmd_part_loop_check(pmd, part); } +// 01fa +static void pmd_part_proc_adpcm_lfoenv( + struct fmdriver_work *work, + struct driver_pmd *pmd, + struct pmd_part *part +) { + static const struct pmd_part_lfo_flags lfof_z; + pmd->lfoprocf = lfof_z; + pmd->lfoprocf_b = lfof_z; + pmd->lfoprocf.portamento = part->lfof.portamento; + if (part->lfof.freq || part->lfof.vol || part->lfof.sync || part->lfof.portamento || + part->lfof_b.freq || part->lfof_b.vol || part->lfof_b.sync || part->lfof_b.portamento) { + if (part->lfof.freq || part->lfof.vol) { + if (pmd_lfo_tick(pmd, part)) { + pmd->lfoprocf.freq = part->lfof.freq; + pmd->lfoprocf.vol = part->lfof.vol; + } + } + if (part->lfof_b.freq || part->lfof_b.vol) { + pmd_part_lfo_flip(part); + if (pmd_lfo_tick(pmd, part)) { + pmd->lfoprocf_b.freq = part->lfof_b.freq; + pmd->lfoprocf_b.vol = part->lfof_b.vol; + } + pmd_part_lfo_flip(part); + } + if (pmd->lfoprocf.freq || pmd->lfoprocf.portamento || pmd->lfoprocf_b.freq) { + if (pmd->lfoprocf.portamento) { + pmd_portamento_tick(part); + } + pmd_adpcm_freq_out(work, pmd, part); + } + } + // 0250 + if (pmd_ssg_env_proc(pmd, part) || pmd->lfoprocf.vol || pmd->lfoprocf_b.vol || pmd->fadeout_speed) { + // 049a + pmd_adpcm_vol_out(work, pmd, part); + } + pmd_part_loop_check(pmd, part); +} + // 16d9 static bool pmd_part_ssg_next_masked( struct fmdriver_work *work, @@ -3889,7 +4441,7 @@ static void pmd_part_proc_fm_lfo( ) { if (part->hlfo_delay) { if (!--part->hlfo_delay) { - pmd_reg_write(work, pmd, 0xb3+pmd->proc_ch, part->fm_pan_ams_pms); + pmd_reg_write(work, pmd, 0xb3+pmd->proc_ch, part->pan); } } // 1410 @@ -3992,9 +4544,9 @@ static void pmd_part_proc_fm( part->actual_note = 0xff; if (!part->loop_ptr) { if (part->proc_masked) { - pmd_part_proc_fm_lfo(work, pmd, part); - } else { pmd_part_loop_check_masked(pmd, part); + } else { + pmd_part_proc_fm_lfo(work, pmd, part); } return; } @@ -4026,7 +4578,16 @@ static void pmd_part_proc_ssg( struct driver_pmd *pmd, struct pmd_part *part ) { - if (!part->ptr) return; + if (!part->ptr) { + // original + if (part->ssg_env_state_old == SSG_ENV_STATE_OLD_NEW) { + part->ssg_env_state_new = SSG_ENV_STATE_NEW_RR; + } else { + part->ssg_env_state_old = SSG_ENV_STATE_OLD_RR; + } + // original end + return; + } part->proc_masked = pmd_part_masked(part); part->len_cnt--; @@ -4070,9 +4631,9 @@ static void pmd_part_proc_ssg( part->actual_note = 0xff; if (!part->loop_ptr) { if (part->proc_masked) { - pmd_part_proc_ssg_lfoenv(work, pmd, part); - } else { pmd_part_loop_check_masked(pmd, part); + } else { + pmd_part_proc_ssg_lfoenv(work, pmd, part); } return; } @@ -4266,6 +4827,8 @@ static void pmd_part_proc_opnarhythm( // 05cf static void pmd_part_off_adpcm( + struct fmdriver_work *work, + struct driver_pmd *pmd, struct pmd_part *part ) { if (part->ssg_env_state_old == SSG_ENV_STATE_OLD_NEW) { @@ -4274,7 +4837,26 @@ static void pmd_part_off_adpcm( if (part->ssg_env_state_old == SSG_ENV_STATE_OLD_RR) return; } // 05e2 - // XXX + if (pmd->adpcm_release != 0x8000) { + work->opna_writereg(work, 0x100, 0x21); + work->opna_writereg(work, 0x102, pmd->adpcm_release); + work->opna_writereg(work, 0x103, pmd->adpcm_release>>8); + work->opna_writereg(work, 0x104, pmd->adpcm_stop); + work->opna_writereg(work, 0x105, pmd->adpcm_stop>>8); + work->opna_writereg(work, 0x100, 0xa0); + } + pmd_part_off_ssg(part); +} + +// 0c0e +static void pmd_part_off_ppz8( + struct pmd_part *part +) { + if (part->ssg_env_state_old != SSG_ENV_STATE_OLD_NEW) { + if (part->ssg_env_state_old != SSG_ENV_STATE_OLD_RR) pmd_part_off_ssg(part); + } else { + if (part->ssg_env_state_new != SSG_ENV_STATE_NEW_RR) pmd_part_off_ssg(part); + } } // 0149 / 026c @@ -4283,26 +4865,109 @@ static void pmd_part_proc_adpcm( struct driver_pmd *pmd, struct pmd_part *part ) { - /* if (!part->ptr) return; part->proc_masked = pmd_part_masked(part); part->len_cnt--; - if (!part->keystatus.off && !part->keystatus.off_mask) { + if (part->proc_masked) { + part->keystatus.off = true; + part->keystatus.off_mask = true; + } else if (!part->keystatus.off && !part->keystatus.off_mask) { + //0164 if (part->len_cnt <= part->gate) { part->keystatus.off = true; part->keystatus.off_mask = true; - // TODO: 05cf; + pmd_part_off_adpcm(work, pmd, part); + } + } + // 0170 / 0273 + if (part->len_cnt) { + if (part->proc_masked) { + pmd_part_loop_check(pmd, part); + } else { + pmd_part_proc_adpcm_lfoenv(work, pmd, part); + } + return; + } + // PCM effect not implemented + // 0177 + part->lfof.portamento = false; + for (;;) { + // 017b / 029a + uint8_t cmd = pmd_part_cmdload(pmd, part); + if (cmd & 0x80) { + if (cmd != 0x80) { + pmd_part_cmd_adpcm(work, pmd, part, cmd); + if (cmd == 0xda && !pmd_part_masked(part)) return; + } else { + // 0187 + part->ptr = 0; + part->loop.looped = true; + part->loop.ended = true; + part->actual_note = 0xff; + if (!part->loop_ptr) { + if (part->proc_masked) { + pmd_part_loop_check_masked(pmd, part); + } else { + pmd_part_proc_adpcm_lfoenv(work, pmd, part); + } + return; + } + part->ptr = part->loop_ptr; + part->loop.ended = false; + } + } else { + // 01a1 / 02a1 + if (part->proc_masked) { + pmd_part_proc_note_masked(work, pmd, part); + } else { + pmd_part_lfo_init_ssg(work, pmd, part, cmd); + cmd = pmd_part_note_transpose(part, cmd); + pmd_note_freq_adpcm(part, cmd); + part->len = part->len_cnt = pmd_part_cmdload(pmd, part); + pmd_part_calc_gate(pmd, part); + pmd_part_adpcm_out(work, pmd, part); + } + return; } } - */ } -// 079b +// 079b / 08be static void pmd_part_proc_ppz8( struct fmdriver_work *work, struct driver_pmd *pmd, struct pmd_part *part ) { + /* + if (!part->ptr) return; + part->proc_masked = pmd_part_masked(part); + part->len_cnt--; + if (!part->keystatus.off && !part->keystatus.off_mask) { + // 07b6 + if (part->len_cnt <= part->gate) { + part->keystatus.off = true; + part->keystatus.off_mask = true; + pmd_part_off_ppz8(work, pmd, part); + } + } + // 07c2 + if (part->len_cnt) { + // 084c + } + part->lfof.portamento = false; + for (;;) { + // 07cd + uint8_t cmd = pmd_part_cmdload(pmd, part); + if (cmd & 0x80) { + if (cmd != 0x80) { + pmd_part_cmd_adpcm(work, pmd, part, cmd); + if (cmd == 0xda && !pmd_part_masked(part)) return; + } else { + // 0187 + } + } + } + */ } // 11fd @@ -4533,7 +5198,8 @@ static void pmd_work_status_update( } break; case PART_TYPE_ADPCM: - track->playing = false; + //track->playing = false; + break; } } work->ssg_noise_freq = pmd->ssg_noise_freq_wrote; @@ -4643,6 +5309,10 @@ const char *pmd_get_memo( void pmd_filenamecopy(char *dest, const char *src) { int i; for (i = 0; i < (PMD_FILENAMELEN+1); i++) { + if (src[i] == '.') { + dest[i] = 0; + return; + } dest[i] = src[i]; if (!src[i]) return; } @@ -4693,10 +5363,37 @@ bool pmd_ppc_load( struct fmdriver_work *work, uint8_t *data, size_t datalen ) { + struct driver_pmd *pmd = (struct driver_pmd *)work->driver; if (datalen < PPC_HEADER_SIZE) return false; const char *header = "ADPCM DATA for PMD ver.4.4- "; for (int i = 0; i < 30; i++) { if (data[i] != (uint8_t)header[i]) return false; } + for (int i = 0; i < 256; i++) { + pmd->adpcm_addr[i][0] = read16le(&data[32+4*i+0]); + pmd->adpcm_addr[i][1] = read16le(&data[32+4*i+2]); + } + work->opna_writereg(work, 0x100, 0x01); + work->opna_writereg(work, 0x110, 0x13); + work->opna_writereg(work, 0x110, 0x80); + work->opna_writereg(work, 0x100, 0x60); + work->opna_writereg(work, 0x101, 0x02); + work->opna_writereg(work, 0x102, 0x00); + work->opna_writereg(work, 0x103, 0x00); + work->opna_writereg(work, 0x104, 0xff); + work->opna_writereg(work, 0x105, 0xff); + work->opna_writereg(work, 0x10c, 0xff); + work->opna_writereg(work, 0x10d, 0xff); + + for (int i = 0; i < 0x4c0; i++) { + work->opna_writereg(work, 0x108, 0); + } + + for (size_t i = PPC_HEADER_SIZE; i < datalen; i++) { + work->opna_writereg(work, 0x108, data[i]); + } + + work->opna_writereg(work, 0x110, 0x0c); + work->opna_writereg(work, 0x100, 0x01); } |