From bc53dead2e92708abf564b397f550e9b5064d59e Mon Sep 17 00:00:00 2001 From: Phillip Stephens Date: Sat, 25 Feb 2023 02:08:22 -0800 Subject: [PATCH] Add synthmacros Former-commit-id: 045422bc52aa454aa2ff8d7805c3523746373d97 --- configure.py | 2 +- include/musyx/musyx_priv.h | 51 ++- src/musyx/runtime/hardware.c | 29 +- src/musyx/runtime/synthmacros.c | 646 ++++++++++++++++++++++++++++++++ 4 files changed, 695 insertions(+), 33 deletions(-) create mode 100644 src/musyx/runtime/synthmacros.c diff --git a/configure.py b/configure.py index 9abe9527..36c8003c 100755 --- a/configure.py +++ b/configure.py @@ -931,7 +931,7 @@ LIBS = [ ["musyx/runtime/snd_synthapi", True, {"add_to_all": False}], ["musyx/runtime/stream", False], ["musyx/runtime/synthdata", False], - "musyx/runtime/synthmacros", + ["musyx/runtime/synthmacros", False], ["musyx/runtime/synthvoice", False], ["musyx/runtime/synth_ac", True], ["musyx/runtime/synth_adsr", False], diff --git a/include/musyx/musyx_priv.h b/include/musyx/musyx_priv.h index 514d072d..624b696b 100644 --- a/include/musyx/musyx_priv.h +++ b/include/musyx/musyx_priv.h @@ -494,7 +494,7 @@ typedef struct SYNTH_VOICE { struct SYNTH_VOICE* prevMacActive; struct SYNTH_VOICE* nextTimeQueueMacro; struct SYNTH_VOICE* prevTimeQueueMacro; - MAC_STATE state; + MAC_STATE macState; MSTEP* trapEventAddr[3]; MSTEP* trapEventCurAddr[3]; u8 trapEventAny; @@ -771,6 +771,10 @@ extern SYNTH_VOICE* synthVoice; extern DSPvoice* dspVoice; typedef s32 (*SND_COMPARE)(void*, void*); +typedef struct CHANNEL_DEFAULTS { + // total size: 0x1 + unsigned char pbRange; // offset 0x0, size 0x1 +} CHANNEL_DEFAULTS; typedef struct FX_TAB { // total size: 0xA unsigned short id; // offset 0x0, size 0x2 @@ -791,10 +795,10 @@ typedef struct FX_DATA { } FX_DATA; typedef struct FX_GROUP { - // total size: 0x8 - unsigned short gid; // offset 0x0, size 0x2 - unsigned short fxNum; // offset 0x2, size 0x2 - struct FX_TAB * fxTab; // offset 0x4, size 0x4 + // total size: 0x8 + unsigned short gid; // offset 0x0, size 0x2 + unsigned short fxNum; // offset 0x2, size 0x2 + struct FX_TAB* fxTab; // offset 0x4, size 0x4 } FX_GROUP; typedef struct PAGE { @@ -822,6 +826,28 @@ typedef struct MIDISETUP { MIDI_CHANNEL_SETUP channel[16]; // offset 0x4, size 0x50 } MIDISETUP; +typedef struct ADSR_INFO { + // total size: 0x14 + union ai_data { + struct { + // total size: 0x14 + long atime; // offset 0x0, size 0x4 + long dtime; // offset 0x4, size 0x4 + unsigned short slevel; // offset 0x8, size 0x2 + unsigned short rtime; // offset 0xA, size 0x2 + long ascale; // offset 0xC, size 0x4 + long dscale; // offset 0x10, size 0x4 + } dls; + struct { + // total size: 0x8 + unsigned short atime; // offset 0x0, size 0x2 + unsigned short dtime; // offset 0x2, size 0x2 + unsigned short slevel; // offset 0x4, size 0x2 + unsigned short rtime; // offset 0x6, size 0x2 + } linear; + } data; // offset 0x0, size 0x14 +} ADSR_INFO; + void dataInit(u32, u32); /* extern */ void dataInitStack(); /* extern */ u32 dataInsertSDir(SDIR_DATA* sdir, void* smp_data); @@ -854,11 +880,15 @@ void s3dInit(s32); /* extern */ void s3dKillEmitterByFXID(FX_TAB* fxTab, unsigned long num); void s3dExit(); void synthInit(u32, u8); /* extern */ -extern u16 voicePrioSortRootListRoot; +void synthFXCloneMidiSetup(SYNTH_VOICE* dest, SYNTH_VOICE* src); +extern u32 synthGlobalVariable[16]; +extern s16 voicePrioSortRootListRoot; extern u8 voiceMusicRunning; extern u8 voiceFxRunning; extern u8 voiceListInsert; extern u8 voiceListRoot; +void voiceSetPriority(struct SYNTH_VOICE* svoice, unsigned char prio); +u32 voiceIsLastStarted(struct SYNTH_VOICE* svoice); u32 synthGetTicksPerSecond(SYNTH_VOICE* svoice); void synthKillVoicesByMacroReferences(u16* ref); @@ -871,6 +901,7 @@ void sndConvertTicks(u32* out, SYNTH_VOICE* svoice); u32 sndConvert2Ms(u32 time); void hwActivateStudio(unsigned char studio, unsigned long isMaster, SND_STUDIO_TYPE type); void hwDeactivateStudio(u8); +void hwSetPriority(unsigned long v, unsigned long prio); u32 hwIsActive(u32); u32 sndGetPitch(u8 key, u32 sInfo); @@ -927,6 +958,8 @@ typedef struct SND_STREAM_INFO { void streamOutputModeChanged(); unsigned short inpGetMidiCtrl(unsigned char ctrl, unsigned char channel, unsigned char set); +void inpSetMidiLastNote(unsigned char midi, unsigned char midiSet, unsigned char key); +u16 inpGetModulation(SYNTH_VOICE* svoice); /* TODO: Figure out what `unk` is */ void hwSetSRCType(u32 v, u8 salSRCType); void hwSetITDMode(u32 v, u8 mode); @@ -952,6 +985,12 @@ void aramFreeStreamBuffer(u8 id); void* aramStoreData(void* src, unsigned long len); void aramRemoveData(void* aram, unsigned long len); +unsigned long macStart(unsigned short macid, unsigned char priority, unsigned char maxVoices, + unsigned short allocId, unsigned char key, unsigned char vol, + unsigned char panning, unsigned char midi, unsigned char midiSet, + unsigned char section, unsigned short step, unsigned short trackid, + unsigned char new_vid, unsigned char vGroup, unsigned char studio, + unsigned long itd); void macMakeInactive(SYNTH_VOICE* svoice, MAC_STATE); void sndProfUpdateMisc(SND_PROFILE_INFO* info); diff --git a/src/musyx/runtime/hardware.c b/src/musyx/runtime/hardware.c index 47ba8b75..eb6ec987 100644 --- a/src/musyx/runtime/hardware.c +++ b/src/musyx/runtime/hardware.c @@ -138,7 +138,7 @@ u32 hwIsActive(u32 v) { return dspVoice[v].state != 0; } void hwSetMesgCallback(SND_MESSAGE_CALLBACK callback) { salMessageCallback = callback; } -void hwSetPriority(s32 idx, s32 priority) { dspVoice[idx].prio = priority; } +void hwSetPriority(u32 idx, u32 priority) { dspVoice[idx].prio = priority; } void hwInitSamplePlayback(s32 v, u16 smpID, void* newsmp, u32 set_defadsr, u32 priority, u32 callbackUserValue, u32 setSRC, u8 itdMode) { @@ -186,28 +186,6 @@ void hwBreak(s32 vid) { dspVoice[vid].changed[salTimeOffset] |= 0x20; } -typedef struct ADSR_INFO { - // total size: 0x14 - union ai_data { - struct { - // total size: 0x14 - long atime; // offset 0x0, size 0x4 - long dtime; // offset 0x4, size 0x4 - unsigned short slevel; // offset 0x8, size 0x2 - unsigned short rtime; // offset 0xA, size 0x2 - long ascale; // offset 0xC, size 0x4 - long dscale; // offset 0x10, size 0x4 - } dls; - struct { - // total size: 0x8 - unsigned short atime; // offset 0x0, size 0x2 - unsigned short dtime; // offset 0x2, size 0x2 - unsigned short slevel; // offset 0x4, size 0x2 - unsigned short rtime; // offset 0x6, size 0x2 - } linear; - } data; // offset 0x0, size 0x14 -} ADSR_INFO; - void hwSetADSR(u32 v, void* _adsr, u8 mode) { u32 sl; // r29 ADSR_INFO* adsr = (ADSR_INFO*)_adsr; // r30 @@ -510,8 +488,7 @@ asm void hwFlushStream(void* base, unsigned long offset, unsigned long bytes, /* clang-format on */ #endif -void hwPrepareStreamBuffer() { -} +void hwPrepareStreamBuffer() {} u32 hwInitStream(u32 len) { return aramAllocateStreamBuffer(len); } void hwExitStream(u8 id) { aramFreeStreamBuffer(id); } @@ -557,7 +534,7 @@ void hwSetSaveSampleCallback(ARAMUploadCallback callback, unsigned long chunckSi } void hwRemoveSample(void* header, void* data) { - u32 len; // r31 + u32 len; // r31 u8 type; // r30 type = ((u32*)header)[1] >> 0x18; len = convert_length(((u32*)header)[1] & 0xFFFFFF, type); diff --git a/src/musyx/runtime/synthmacros.c b/src/musyx/runtime/synthmacros.c new file mode 100644 index 00000000..38eb51ef --- /dev/null +++ b/src/musyx/runtime/synthmacros.c @@ -0,0 +1,646 @@ +#include "musyx/assert.h" +#include "musyx/musyx_priv.h" + +#ifdef _DEBUG +static u8 DebugMacroSteps = 0; +#endif + +static SYNTH_VOICE* macActiveMacroRoot = NULL; +static SYNTH_VOICE* macTimeQueueRoot = NULL; +static u64 macRealTime; +static void TimeQueueAdd(SYNTH_VOICE* svoice); +void macMakeActive(struct SYNTH_VOICE* svoice); + +static int SendSingleKeyOff(u32 voiceid) { + u32 i; // r31 + + if (voiceid != 0xFFFFFFFF) { + i = voiceid & 0xFF; + if (voiceid == synthVoice[i].id) { + macSetExternalKeyOff(&synthVoice[i]); + return 0; + } + } + + return -1; +} + +static u32 ExecuteTrap(SYNTH_VOICE* svoice, u8 trapType) { + if (svoice->trapEventAny != 0 && svoice->trapEventAddr[trapType] != NULL) { + svoice->curAddr = svoice->trapEventCurAddr[trapType]; + svoice->addr = svoice->trapEventAddr[trapType]; + svoice->trapEventAddr[trapType] = NULL; + macMakeActive(svoice); + return 1; + } + + return 0; +} + +static bool HasHWEventTrap(SYNTH_VOICE* svoice) { + if (svoice->trapEventAny != '\0') { + return svoice->trapEventAddr[1] != NULL; + } + return 0; +} + +static void CheckHWEventTrap(SYNTH_VOICE* svoice) { + if ((svoice->cFlags & 0x20) == 0 && hwIsActive(svoice->parent & 0xff)) { + ExecuteTrap(svoice, 1); + } +} + +static u32 mcmdWait(SYNTH_VOICE* svoice, MSTEP* cstep) { + u32 w; // r1+0x10 + u32 ms; // r29 + + if ((ms = cstep->para[1] >> 0x10)) { + if (((u8)(cstep->para[0] >> 8) & 1)) { + if (svoice->cFlags & 8) { + if (!(svoice->cFlags & 0x10000000000)) { + return 0; + } + svoice->cFlags |= 0x40000000000; + } + svoice->cFlags |= 4; + } else { + svoice->cFlags &= ~4; + } + + if (((u8)(cstep->para[0] >> 0x18) & 1)) { + if (!(svoice->cFlags & 0x20) && !hwIsActive(svoice->id & 0xFF)) { + return 0; + } + svoice->cFlags |= 0x40000; + } else { + svoice->cFlags &= ~0x40000; + } + + if (((u8)(cstep->para[0] >> 0x10)) & 1) { + ms = sndRand() % ms; + } + + if (ms != 0xFFFF) { + if ((w = ((u8)(cstep->para[1] >> 0x8) & 1) != 0)) { + sndConvertMs(&ms); + } else { + sndConvertTicks(&ms, svoice); + } + + if (w != 0) { + if (cstep->para[1] & 1) { + svoice->wait = svoice->macStartTime + ms; + } else { + svoice->wait = macRealTime + ms; + } + } else { + if (cstep->para[1] & 1) { + svoice->wait = ms; + } else { + svoice->wait = svoice->waitTime + ms; + } + } + + if (!(svoice->wait > macRealTime)) { + svoice->waitTime = svoice->wait; + svoice->wait = 0; + } + } else { + svoice->wait = -1; + } + + if (svoice->wait != 0) { + if (svoice->wait != -1) { + TimeQueueAdd(svoice); + } + macMakeInactive(svoice, 1); + return 1; + } + } + + return 0; +} + +static u32 mcmdWaitMs(SYNTH_VOICE* svoice, MSTEP* cstep) { + *((u8*)cstep->para + 6) = 1; + return mcmdWait(svoice, cstep); +} + +static u32 mcmdEndOfMacro(SYNTH_VOICE* svoice) { + vidRemoveVoiceReferences(svoice); + voiceFree(svoice); + return 1; +} + +static u32 mcmdStop(SYNTH_VOICE* svoice) { return mcmdEndOfMacro(svoice); } + +static u32 mcmdReturn(SYNTH_VOICE* svoice) { + if (svoice->callStackEntryNum != 0) { + svoice->addr = svoice->callStack[svoice->callStackIndex].addr; + svoice->curAddr = svoice->callStack[svoice->callStackIndex].curAddr; + svoice->callStackIndex = (svoice->callStackIndex - 1) & 3; + --svoice->callStackEntryNum; + } + return 0; +} + +static void mcmdIfKey(SYNTH_VOICE* svoice, MSTEP* cstep) { + MSTEP* addr; // r31 + if (svoice->curNote < ((u8)(cstep->para[0] >> 8))) { + return; + } + + if ((addr = (MSTEP*)dataGetMacro((cstep->para[0] >> 0x10))) != NULL) { + svoice->addr = addr; + svoice->curAddr = addr + (u16)cstep->para[1]; + } +} + +static void mcmdIfVelocity(SYNTH_VOICE* svoice, MSTEP* cstep) { + MSTEP* addr; + if (((u8)(svoice->volume >> 0x10)) < (u8)(cstep->para[0] >> 8)) { + return; + } + + if (addr = (MSTEP*)dataGetMacro(cstep->para[0] >> 0x10)) { + svoice->addr = addr; + svoice->curAddr = addr + (u16)cstep->para[1]; + } +} + +static void mcmdIfModulation(SYNTH_VOICE* svoice, MSTEP* cstep) { + MSTEP* addr; // r30 + u8 mod; // r28 + + if (svoice->midi == 0xff) { + return; + } + mod = inpGetModulation(svoice) >> 7; + if (mod < (u8)(cstep->para[0] >> 8)) { + return; + } + + if (addr = (MSTEP*)dataGetMacro(cstep->para[0] >> 0x10)) { + svoice->addr = addr; + svoice->curAddr = addr + (u16)(cstep->para[1]); + } +} + +static void mcmdIfRandom(SYNTH_VOICE* svoice, MSTEP* cstep) { + MSTEP* addr; // r31 + if ((u8)sndRand() < (u8)(cstep->para[0] >> 8)) { + return; + } + + if (addr = (MSTEP*)dataGetMacro(cstep->para[0] >> 0x10)) { + svoice->addr = addr; + svoice->curAddr = addr + (u16)cstep->para[1]; + } +} + +static u32 mcmdGoto(SYNTH_VOICE* svoice, MSTEP* cstep) { + MSTEP* addr; // r31 + if ((addr = (MSTEP*)dataGetMacro(cstep->para[0] >> 0x10)) != NULL) { + svoice->addr = addr; + svoice->curAddr = addr + (u16)cstep->para[1]; + return 0; + } + + return mcmdEndOfMacro(svoice); +} + +static u32 mcmdGosub(SYNTH_VOICE* svoice, MSTEP* cstep) { + MSTEP* addr; // r30 + if ((addr = (MSTEP*)dataGetMacro(cstep->para[0] >> 0x10)) != NULL) { + svoice->callStackIndex = (svoice->callStackIndex + 1) & 3; + svoice->callStack[svoice->callStackIndex].addr = svoice->addr; + svoice->callStack[svoice->callStackIndex].curAddr = svoice->curAddr; + if (++svoice->callStackEntryNum > 4) { + svoice->callStackEntryNum = 4; + } + + svoice->addr = addr; + svoice->curAddr = addr + (u16)cstep->para[1]; + return 0; + } + + return mcmdEndOfMacro(svoice); +} + +static void mcmdTrapEvent(SYNTH_VOICE* svoice, MSTEP* cstep) { + MSTEP* addr; // r29 + u8 t; // r30 + if ((addr = (MSTEP*)dataGetMacro(cstep->para[0] >> 0x10)) != NULL) { + t = (u8)(cstep->para[0] >> 8); + svoice->trapEventAddr[t] = addr; + svoice->trapEventCurAddr[t] = addr + (u16)cstep->para[1]; + svoice->trapEventAny = 1; + if (t == 0 && (svoice->cFlags & 0x10000000008) == 0x10000000008) { + svoice->cFlags |= 0x40000000000; + } + } +} + +static void mcmdUntrapEvent(SYNTH_VOICE* svoice, MSTEP* cstep) { + u8 i; // r31 + svoice->trapEventAddr[(u8)(cstep->para[0] >> 8)] = 0; + + for (i = 0; i < 3; ++i) { + if (svoice->trapEventAddr[i] != NULL) { + return; + } + } + + svoice->trapEventAny = 0; +} + +static void mcmdLoop(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdPlayMacro(SYNTH_VOICE* svoice, MSTEP* cstep) { + long key; // r29 + unsigned long new_child; // r30 + + key = ((u32)svoice->orgNote + (s8)(u8)(cstep->para[0] >> 8)); + if (key < 0) { + key = 0; + } else if (key > 0x7f) { + key = 0x7f; + } + + if (svoice->fxFlag != 0) { + key |= 0x80; + } + + svoice->block = 1; + new_child = macStart((u16)(cstep->para[0] >> 0x10), (u8)(cstep->para[1] >> 0x10), + (u8)(cstep->para[1] >> 0x18), svoice->allocId, key, + (u8)(svoice->volume >> 0x10), (u8)(svoice->panning[0] >> 0x10), svoice->midi, + svoice->midiSet, svoice->section, (u16)cstep->para[1], (u16)svoice->track, 0, + svoice->vGroup, svoice->studio, svoice->itdMode == 0); + svoice->block = 0; + if (new_child != 0xFFFFFFFF) { + svoice->lastVID = synthVoice[(u8)new_child].vidList->vid; + synthVoice[(u8)new_child].parent = svoice->id; + if (svoice->child != -1) { + synthVoice[(u8)new_child].child = svoice->child; + synthVoice[(u8)svoice->child].parent = new_child; + } + svoice->child = new_child; + if (svoice->fxFlag != 0) { + synthFXCloneMidiSetup(&synthVoice[(u8)new_child], svoice); + } + } else { + svoice->lastVID = 0xFFFFFFFF; + } +} + +static void mcmdSendKeyOff(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned long voiceid; // r30 + unsigned long i; // r31 + + voiceid = (svoice->orgNote + (u8)(cstep->para[0] >> 8)) << 8; + voiceid |= ((u16)(cstep->para[0] >> 16)) << 16; + for (i = 0; i < synthInfo.voiceNum; ++i) { + if (synthVoice[i].id == (voiceid | i)) { + SendSingleKeyOff(voiceid | i); + } + } +} + +static void mcmdAddAgeCounter(SYNTH_VOICE* svoice, MSTEP* cstep) { + signed short step; // r29 + long age; // r30 + + step = (u16)(cstep->para[0] >> 16); + age = (svoice->age >> 15) + step; + + if (age < 0) { + svoice->age = 0; + } else if (age > 0xFFFF) { + svoice->age = 0x7fff8000; + } else { + svoice->age = age * 0x8000; + } + + hwSetPriority(svoice->id & 0xFF, ((u32)svoice->prio << 24) | ((u32)svoice->age >> 15)); +} + +static void mcmdSetAgeCounter(SYNTH_VOICE* svoice, MSTEP* cstep) { + svoice->age = (u16)(cstep->para[0] >> 0x10) << 0xf; + hwSetPriority(svoice->id & 0xff, (u32)svoice->prio << 0x18 | svoice->age >> 0xf); +} + +static void mcmdSetAgeCounterSpeed(SYNTH_VOICE* svoice, MSTEP* cstep) { + u32 time = cstep->para[1]; + if (time != 0) { + svoice->ageSpeed = (svoice->age >> 8) / time; + } else { + svoice->ageSpeed = 0; + } +} +static void mcmdSetAgeCounterByVolume(SYNTH_VOICE* svoice, MSTEP* cstep) { + u32 age; // r30 + + age = (((u8)(svoice->volume >> 16) * (u16)cstep->para[1]) >> 7) + (cstep->para[0] >> 16); + svoice->age = age > 60000 ? 0x75300000 : age * 0x8000; + hwSetPriority(svoice->id & 0xff, (u32)svoice->prio << 0x18 | svoice->age >> 0xf); +} + +static void mcmdAddPriority(SYNTH_VOICE* svoice, MSTEP* cstep) { + signed short add; // r30 + signed short prio; // r31 + add = (u16)(cstep->para[0] >> 16); + prio = svoice->prio + add; + prio = (prio < 0) ? 0 : (prio > 0xFF) ? 0xFF : prio; + + voiceSetPriority(svoice, prio); +} + +static void mcmdSetPriority(SYNTH_VOICE* svoice, MSTEP* cstep) { + voiceSetPriority(svoice, cstep->para[0] >> 8); +} + +static void mcmdSendFlag(MSTEP* cstep) { + synthGlobalVariable[(u8)(cstep->para[0] >> 8)] = (u8)(cstep->para[0] >> 16); +} + +static void mcmdSetPitchWheelRange(SYNTH_VOICE* svoice, MSTEP* cstep) { + svoice->pbLowerKeyRange = (u8)(cstep->para[0] >> 0x10); + svoice->pbUpperKeyRange = (u8)(cstep->para[0] >> 8); +} + +static u32 mcmdSetKey(SYNTH_VOICE* svoice, MSTEP* cstep) { + svoice->curNote = (u16)(cstep->para[0] >> 8) & 0x7f; + svoice->curDetune = (s8)(cstep->para[0] >> 0x10); + if (voiceIsLastStarted(svoice) != 0) { + inpSetMidiLastNote(svoice->midi, svoice->midiSet, svoice->curNote & 0xff); + } + cstep->para[0] = 4; + return mcmdWait(svoice, cstep); +} + +static u32 mcmdAddKey(SYNTH_VOICE* svoice, MSTEP* cstep) { + if (cstep->para[0] >> 0x18 == 0) { + svoice->curNote = svoice->curNote + (s8)(u16)(cstep->para[0] & 0xFFFF); + } else { + svoice->curNote = (u16)svoice->orgNote + (s16)(s8)(cstep->para[0] >> 8); + } + + svoice->curNote = (s16)svoice->curNote < 0 ? 0 : svoice->curNote > 0x7f ? 0x7f : svoice->curNote; + svoice->curDetune = (s8)(cstep->para[0] >> 0x10); + + if (voiceIsLastStarted(svoice) != 0) { + inpSetMidiLastNote(svoice->midi, svoice->midiSet, svoice->curNote); + } + cstep->para[0] = 4; + return mcmdWait(svoice, cstep); +} + +static u32 mcmdLastKey(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdStartSample(SYNTH_VOICE* svoice, MSTEP* cstep) { + static SAMPLE_INFO newsmp; + unsigned short smp; // r28 +} + +static void mcmdStopSample(SYNTH_VOICE* svoice) {} +static void mcmdKeyOff(SYNTH_VOICE* svoice) {} +static void mcmdSetMod2Vibrato(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdVibrato(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned long time; // r1+0x10 + signed char kr; // r29 + signed char cr; // r30 +} + +static void mcmdSetupLFO(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned long time; // r1+0x14 + unsigned long phase; // r1+0x10 + unsigned char n; // r31 +} + +static void DoSetPitch(SYNTH_VOICE* svoice) { + unsigned long f; // r28 + unsigned long of; // r25 + unsigned long i; // r31 + unsigned long frq; // r27 + unsigned long ofrq; // r26 + unsigned long no; // r30 + long key; // r24 + unsigned char oKey; // r23 + static u16 kf[13] = { + 4096, 4339, 4597, 4871, 5160, 5467, 5792, 6137, 6502, 6888, 7298, 7732, 8192, + }; +} + +static void mcmdSetPitch(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdSetADSR(SYNTH_VOICE* svoice, MSTEP* cstep) { + ADSR_INFO adsr; // r1+0x10 + ADSR_INFO* adsr_ptr; // r31 + long ascale; // r29 + long dscale; // r28 + float sScale; // r63 +} + +static long midi2TimeTab[128] = { + 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, + 110, 120, 130, 140, 150, 160, 170, 190, 200, 220, 230, 250, + 270, 290, 310, 330, 350, 380, 410, 440, 470, 500, 540, 580, + 620, 660, 710, 760, 820, 880, 940, 1000, 1000, 1100, 1200, 1300, + 1400, 1500, 1600, 1700, 1800, 2000, 2100, 2300, 2400, 2600, 2800, 3000, + 3200, 3500, 3700, 4000, 4300, 4600, 4900, 5300, 5700, 6100, 6500, 7000, + 7500, 8100, 8600, 9300, 9900, 10000, 11000, 12000, 13000, 14000, 15000, 16000, + 17000, 18000, 19000, 21000, 22000, 24000, 26000, 28000, 30000, 32000, 34000, 37000, + 39000, 42000, 45000, 49000, 50000, 55000, 60000, 65000, 70000, 75000, 80000, 85000, + 90000, 95000, 100000, 105000, 110000, 115000, 120000, 125000, 130000, 135000, 140000, 145000, + 150000, 155000, 160000, 165000, 170000, 175000, 180000, 0, +}; + +static void mcmdSetADSRFromCtrl(SYNTH_VOICE* svoice, MSTEP* cstep) { + float sScale; // r63 + ADSR_INFO adsr; // r1+0x10 +} +static void mcmdSetPitchADSR(SYNTH_VOICE* svoice, MSTEP* cstep) { + ADSR_INFO adsr; // r1+0x10 + ADSR_INFO* adsr_ptr; // r31 + unsigned long sl; // r28 + long ascale; // r27 + long dscale; // r26 +} +unsigned long mcmdPitchSweep(SYNTH_VOICE* svoice, MSTEP* cstep, int num) { + long delta; // r31 +} +static void DoPanningSetup(SYNTH_VOICE* svoice, MSTEP* cstep, unsigned char pi) { + long width; // r29 + unsigned long mstime; // r27 +} +static void mcmdSetPanning(SYNTH_VOICE* svoice, MSTEP* cstep) {} +static void mcmdSetSurroundPanning(SYNTH_VOICE* svoice, MSTEP* cstep) {} +static void mcmdSetPianoPanning(SYNTH_VOICE* svoice, MSTEP* cstep) { + long delta; // r31 + long scale; // r30 +} +unsigned long TranslateVolume(unsigned long volume, unsigned short curve) { + unsigned char* ptr; // r30 + unsigned long vlow; // r28 + unsigned long vhigh; // r31 + long d; // r27 +} +static void mcmdScaleVolume(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned short curve; // r29 + unsigned short scale; // r28 +} +static void mcmdScaleVolumeDLS(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned short scale; // r31 +} +static void DoEnvelopeCalculation(SYNTH_VOICE* svoice, MSTEP* cstep, long start_vol) { + unsigned long tvol; // r31 + unsigned long time; // r1+0x14 + long mstime; // r28 + unsigned short curve; // r27 +} +static void mcmdEnvelope(SYNTH_VOICE* svoice, MSTEP* cstep) {} +static void mcmdFadeIn(SYNTH_VOICE* svoice, MSTEP* cstep) {} +static void mcmdRandomKey(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned char k1; // r30 + unsigned char k2; // r29 + unsigned char t; // r24 + long i1; // r28 + long i2; // r27 + unsigned char detune; // r26 +} +static void mcmdSetPitchbendAfterKeyOff(SYNTH_VOICE* svoice) {} +static void mcmdScaleReverb(SYNTH_VOICE* svoice, MSTEP* cstep) {} +static void SelectSource(SYNTH_VOICE* svoice, CTRL_DEST* dest, MSTEP* cstep, + unsigned long long tstflag, unsigned long dirtyFlag) { + unsigned char comb; // r28 + long scale; // r30 +} +static void mcmdVolumeSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdPanningSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdPitchWheelSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdModWheelSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdPedalSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdPortamentoSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdReverbSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdPreAuxASelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdPreAuxBSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdPostAuxBSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdSurroundPanningSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdDopplerSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdTremoloSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdAuxAFXSelect(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned long i; // r31 + static u64 mask[4] = {0x100000000, 0x200000000, 0x400000000, 0x800000000}; // size: 0x20 + static u32 dirty[4] = {0x80000001, 0x80000002, 0x80000004, 0x80000008}; // size: 0x10 +} + +static void mcmdAuxBFXSelect(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned long i; // r31 + static u64 mask[4] = {0x1000000000, 0x2000000000, 0x4000000000, 0x8000000000}; // size: 0x20 + static u32 dirty[4] = {0x80000010, 0x80000020, 0x80000040, 0x80000080}; // size: 0x10 +} + +static void mcmdPortamento(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned long time; // r1+0x10 +} +long varGet32(SYNTH_VOICE* svoice, unsigned long ctrl, unsigned char index) {} +signed short varGet(SYNTH_VOICE* svoice, unsigned long ctrl, unsigned char index) {} +void varSet32(SYNTH_VOICE* svoice, unsigned long ctrl, unsigned char index, long v) {} +void varSet(SYNTH_VOICE* svoice, unsigned long ctrl, unsigned char index, signed short v) {} +static void mcmdVarCalculation(SYNTH_VOICE* svoice, MSTEP* cstep, unsigned char op) { + signed short s1; // r28 + signed short s2; // r31 + long t; // r30 +} +static void mcmdSetVarImmediate(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +static void mcmdIfVarCompare(SYNTH_VOICE* svoice, MSTEP* cstep, unsigned char cmp) { + long a; // r28 + long b; // r27 + unsigned char result; // r30 +} +unsigned long macPostMessage(unsigned long vid, long mesg) { + SYNTH_VOICE* sv; // r31 +} +static void mcmdSendMessage(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned char i; // r31 + long mesg; // r30 + unsigned short macro; // r28 +} +static void mcmdGetMessage(SYNTH_VOICE* svoice, MSTEP* cstep) { + long mesg; // r30 +} +static void mcmdGetVID(SYNTH_VOICE* svoice, MSTEP* cstep) {} +static void mcmdModeSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} +static void mcmdSRCModeSelect(SYNTH_VOICE* svoice, MSTEP* cstep) {} +static void mcmdSetKeyGroup(SYNTH_VOICE* svoice, MSTEP* cstep) { + unsigned long i; // r31 + unsigned char kg; // r30 + unsigned long kill; // r29 +} +static void mcmdSetupTremolo(SYNTH_VOICE* svoice, MSTEP* cstep) {} + +void macHandleActive(struct SYNTH_VOICE* svoice) { + unsigned char i; // r29 + unsigned char lastNote; // r27 + unsigned long ex; // r30 + CHANNEL_DEFAULTS* channelDefaults; // r28 + static MSTEP cstep; +} + +void macHandle(unsigned long deltaTime) { + struct SYNTH_VOICE* sv; // r31 + struct SYNTH_VOICE* nextSv; // r30 + unsigned long long w; // r28 +} +void macSampleEndNotify(struct SYNTH_VOICE* sv) {} +void macSetExternalKeyoff(struct SYNTH_VOICE* svoice) {} +void macSetPedalState(struct SYNTH_VOICE* svoice, unsigned long state) {} +void TimeQueueAdd(SYNTH_VOICE* svoice) { + SYNTH_VOICE* sv; // r31 + SYNTH_VOICE* lastSv; // r30 +} +void UnYieldMacro(struct SYNTH_VOICE* svoice, unsigned long disableUpdate) {} +void macMakeActive(struct SYNTH_VOICE* svoice) {} + +void macMakeInactive(struct SYNTH_VOICE* svoice, MAC_STATE newState) {} +unsigned long macStart(unsigned short macid, unsigned char priority, unsigned char maxVoices, + unsigned short allocId, unsigned char key, unsigned char vol, + unsigned char panning, unsigned char midi, unsigned char midiSet, + unsigned char section, unsigned short step, unsigned short trackid, + unsigned char new_vid, unsigned char vGroup, unsigned char studio, + unsigned long itd) { + unsigned long voice; // r30 + unsigned long vid; // r25 + struct MSTEP* addr; // r28 + struct SYNTH_VOICE* svoice; // r31 + unsigned short seqPrio; // r24 +} + +void macInit() { + unsigned long i; // r31 + + macActiveMacroRoot = 0; + macTimeQueueRoot = 0; + macRealTime = 0; + for (i = 0; i < synthInfo.voiceNum; ++i) { + synthVoice[i].addr = NULL; + synthVoice[i].macState = MAC_STATE_STOPPED; + synthVoice[i].loop = 0; + } +}