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Nearly match streamHandle, minor fixes 

Former-commit-id: 685734b22e068de22c536c13e3cff2c92054c918
This commit is contained in:
Phillip Stephens 2023-10-23 12:22:07 -07:00
parent 88b59fe172
commit 771ee00fc7
5 changed files with 161 additions and 33 deletions
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10
configure.py
View File

@ -189,7 +189,15 @@ cflags_retro = [
]
cflags_musyx = [
*cflags_base,
"-proc gekko",
"-nodefaults",
"-nosyspath",
"-i include",
"-i libc",
"-inline auto",
"-O4,p",
"-fp hard",
"-Cpp_exceptions off",
"-str reuse,pool,readonly",
"-fp_contract off",
]

2
include/musyx/assert.h
View File

@ -27,7 +27,7 @@ static inline void __SOME_ASSERT_DERP() { __SOME_ASSERT_DERP2() != 0; }
#ifndef MUSY_ASSERT_MSG
#ifdef _DEBUG
#if MUSY_VERSION >= MUSY_VERSION_CHECK(2, 0, 1)
#if MUSY_VERSION >= MUSY_VERSION_CHECK(2, 0, 0)
#define MUSY_ASSERT_MSG(cond, msg) \
do { \
s32 tmp = 1; \

2
include/musyx/musyx_priv.h
View File

@ -1013,7 +1013,7 @@ extern u8 salNumVoices;
/* Stream */
typedef s32 (*SND_STREAM_UPDATE_CALLBACK)(void* buffer1, u32 len1, void* buffer2, u32 len2,
void* user);
u32 user);
typedef struct SNDADPCMinfo {
// total size: 0x28
u16 numCoef; // offset 0x0, size 0x2

141
src/musyx/runtime/stream.c
View File

@ -40,8 +40,7 @@ void streamHandle() {
return;
}
streamCallCnt = streamCallDelay;
si = streamInfo;
for (i = 0; i < synthInfo.voiceNum; ++i) {
for (si = &streamInfo[0], i = 0; i < synthInfo.voiceNum; ++i) {
switch (si->state) {
case 1:
newsmp.info = si->frq | 0x40000000;
@ -72,7 +71,7 @@ void streamHandle() {
}
hwInitSamplePlayback(si->voice, -1, &newsmp, 1, -1, synthVoice[si->voice].id, 1, 1);
hwSetPitch(si->voice, ((float)si->frq / (float)synthInfo.mixFrq) * 4096.f);
hwSetPitch(si->voice, (si->frq / (float)synthInfo.mixFrq) * 4096.f);
#if MUSY_VERSION <= MUSY_VERSION_CHECK(1, 5, 3)
hwSetVolume(si->voice, 0, si->vol * (1 / 127.f), (si->pan << 16), (si->span << 16),
si->auxa * (1 / 127.f), si->auxb * (1 / 127.f));
@ -96,13 +95,134 @@ void streamHandle() {
if (si->last != cpos) {
if (si->last < cpos) {
switch (si->type) {
case 0:
case 0: {
if ((len = si->updateFunction(si->buffer + si->last, cpos - si->last, NULL, 0,
&si->user)) != 0 &&
si->user)) != 0 &&
si->state == 2) {
cpos = (si->last + len) % si->size;
if (!(si->flags & 0x20000)) {
if (cpos != 0) {
hwFlushStream(si->buffer, si->size * 2, (cpos - si->last) * 2, si->hwStreamHandle,
NULL, 0);
} else {
hwFlushStream(si->buffer, si->size * 2, (si->size - si->last) * 2,
si->hwStreamHandle, NULL, 0);
}
}
si->last = cpos;
}
} break;
case 1: {
u32 off = (si->last / 14);
if ((len = si->updateFunction(si->buffer + si->last * 4, cpos - si->last, NULL, 0,
si->user)) != 0 &&
si->state == 2) {
cpos = (si->last + len) % si->size;
if (!(si->flags & 0x20000)) {
if (cpos != 0) {
hwFlushStream(si->buffer, off * 8, (si->bytes + si->last) * -8,
si->hwStreamHandle, NULL, 0);
} else {
hwFlushStream(si->buffer, off * 8, ((cpos + 13) / 14) * 8 + off * -8,
si->hwStreamHandle, NULL, 0);
}
}
si->last = cpos;
}
} break;
}
} else if (cpos == 0) {
switch (si->type) {
case 0:
if ((len = si->updateFunction(si->buffer + cpos * 4, si->size - si->last, NULL, 0,
si->user)) &&
si->state == 2) {
cpos = (si->last + len) % si->size;
if (!(si->flags & 0x20000)) {
if (cpos == 0) {
hwFlushStream(si->buffer, si->last * 2, si->bytes + si->last * -2,
si->hwStreamHandle, NULL, 0);
} else {
hwFlushStream(si->buffer, si->last * 2, (cpos - si->last) * 2, si->hwStreamHandle,
NULL, 0);
}
}
si->last = cpos;
}
break;
case 1:
cpos = si->last / 14;
if ((len = si->updateFunction(si->buffer + cpos * 4, si->size - si->last, NULL, 0,
si->user)) &&
si->state == 2) {
u32 off = (si->last + len) % si->size;
if (!(si->flags & 0x20000)) {
if (off == 0) {
hwFlushStream(si->buffer, cpos * 8, si->bytes + cpos * -8, si->hwStreamHandle,
NULL, 0);
} else {
hwFlushStream(si->buffer, si->last * 2, ((off + 13) / 14) * 8, si->hwStreamHandle,
NULL, 0);
}
}
si->last = off;
}
break;
}
} else {
switch (si->type) {
case 0:
if ((len = si->updateFunction(si->buffer + cpos * 4, si->size - si->last, NULL, 0,
si->user)) &&
si->state == 2) {
cpos = (si->last + len) % si->size;
if (!(si->flags & 0x20000)) {
if (si->size - si->last > len) {
hwFlushStream(si->buffer, si->last * 2, si->bytes + si->last * -2,
si->hwStreamHandle, NULL, 0);
hwFlushStream(si->buffer, 0, cpos * 2, si->hwStreamHandle, NULL, 0);
} else if (cpos == 0) {
hwFlushStream(si->buffer, si->last * 2, si->bytes + si->last * -2,
si->hwStreamHandle, NULL, 0);
} else {
hwFlushStream(si->buffer, si->last * 2, (cpos - si->last) * 2, si->hwStreamHandle,
NULL, 0);
}
}
}
break;
case 1: {
u32 off = (si->last / 14) * 8;
if ((len = si->updateFunction(si->buffer + cpos * 4, si->size - si->last, NULL, 0,
si->user)) &&
si->state == 2) {
cpos = (si->last + len) % si->size;
if (!(si->flags & 0x20000)) {
if (si->size - si->last > len) {
hwFlushStream(si->buffer, off, ((cpos + 13) / 14) * 8, si->hwStreamHandle, NULL,
0);
} else if (cpos == 0) {
hwFlushStream(si->buffer, off, si->bytes + off * -8, si->hwStreamHandle, NULL, 0);
} else {
hwFlushStream(si->buffer, off, si->bytes + (si->last / 14) * -8,
si->hwStreamHandle, NULL, 0);
hwFlushStream(si->buffer, 0, (cpos / 14) << 3, si->hwStreamHandle, NULL, 0);
}
}
}
si->last = cpos;
} break;
}
}
if (si->state == 2 && !(si->flags & 0x20000) && si->type == 1) {
hwSetStreamLoopPS(si->voice,
(si->lastPSFromBuffer = *(u32*)OSCachedToUncached(si->buffer) >> 24));
}
}
break;
@ -122,7 +242,7 @@ void streamKill(u32 voice) {
voiceUnblock(si->voice);
}
si->state = 3;
si->updateFunction(NULL, 0, NULL, 0, (void*)si->user);
si->updateFunction(NULL, 0, NULL, 0, si->user);
break;
default:
break;
@ -362,6 +482,7 @@ u32 sndStreamAllocStereo(u8 prio, void* lBuffer, void* rBuffer, u32 samples, u32
hwEnableIrq();
return stid[0];
}
u32 sndStreamAllocLength(u32 num, u32 flags) {
if (flags & 1) {
return (((num + 13) / 14) * 8 + 31) & ~31;
@ -461,7 +582,7 @@ void sndStreamFrq(u32 stid, u32 frq) {
MUSY_ASSERT_MSG(sndActive, "Sound system is not initialized.");
hwDisableIrq();
(i = GetPrivateIndex(stid));
i = GetPrivateIndex(stid);
if (i != -1) {
streamInfo[i].frq = frq;
if (streamInfo[i].state == 2) {
@ -500,11 +621,9 @@ void sndStreamFree(u32 stid) {
}
u32 sndStreamActivate(u32 stid) {
u32 i; // r31
u32 ret; // r28
u32 i; // r31
bool ret = 0; // r28
MUSY_ASSERT_MSG(sndActive, "Sound system is not initialized.");
i = 0;
ret = 0;
hwDisableIrq();
i = GetPrivateIndex(stid);
if (i != -1) {

39
src/musyx/runtime/synthmacros.c
View File

@ -94,7 +94,7 @@ static u32 mcmdWait(SYNTH_VOICE* svoice, MSTEP* cstep) {
u32 w; // r1+0x10
u32 ms; // r29
if ((ms = cstep->para[1] >> 0x10)) {
if ((ms = (u16)(cstep->para[1] >> 0x10))) {
if (((u8)(cstep->para[0] >> 8) & 1)) {
if (svoice->cFlags & 8) {
if (!(svoice->cFlags & 0x10000000000)) {
@ -128,13 +128,13 @@ static u32 mcmdWait(SYNTH_VOICE* svoice, MSTEP* cstep) {
}
if (w != 0) {
if (cstep->para[1] & 1) {
if ((u8)cstep->para[1] & 1) {
svoice->wait = svoice->macStartTime + ms;
} else {
svoice->wait = macRealTime + ms;
}
} else {
if (cstep->para[1] & 1) {
if ((u8)cstep->para[1] & 1) {
svoice->wait = ms;
} else {
svoice->wait = svoice->waitTime + ms;
@ -298,7 +298,7 @@ static void mcmdLoop(SYNTH_VOICE* svoice, MSTEP* cstep) {
if (svoice->loop == 0) {
if ((u8)(cstep->para[0] >> 16) & 1) {
svoice->loop = sndRand() % (s32)(cstep->para[1] >> 16);
svoice->loop = sndRand() % (u16)(cstep->para[1] >> 16);
} else {
svoice->loop = (cstep->para[1] >> 16);
}
@ -407,7 +407,7 @@ static void mcmdSetAgeCounterSpeed(SYNTH_VOICE* svoice, MSTEP* cstep) {
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);
age = (((u8)(svoice->volume >> 16) * (u16)cstep->para[1]) >> 7) + (u16)(cstep->para[0] >> 16);
svoice->age = age > 60000 ? 0x75300000 : age * 0x8000;
hwSetPriority(svoice->id & 0xff, (u32)svoice->prio << 0x18 | svoice->age >> 0xf);
}
@ -436,7 +436,7 @@ static void mcmdSetPitchWheelRange(SYNTH_VOICE* svoice, MSTEP* cstep) {
}
static u32 mcmdSetKey(SYNTH_VOICE* svoice, MSTEP* cstep) {
svoice->curNote = (u16)(cstep->para[0] >> 8) & 0x7f;
svoice->curNote = (u8)(cstep->para[0] >> 8) & 0x7f;
svoice->curDetune = (s8)(cstep->para[0] >> 0x10);
if (voiceIsLastStarted(svoice) != 0) {
inpSetMidiLastNote(svoice->midi, svoice->midiSet, svoice->curNote & 0xff);
@ -446,8 +446,8 @@ static u32 mcmdSetKey(SYNTH_VOICE* svoice, MSTEP* cstep) {
}
static u32 mcmdAddKey(SYNTH_VOICE* svoice, MSTEP* cstep) {
if (cstep->para[0] >> 0x18 == 0) {
svoice->curNote = svoice->curNote + (s16)(s8)(u8)(cstep->para[0] >> 8);
if ((u8)(cstep->para[0] >> 0x18) == 0) {
svoice->curNote += (s8)(u8)(cstep->para[0] >> 8);
} else {
svoice->curNote = (u16)svoice->orgNote + (s16)(s8)(u8)(cstep->para[0] >> 8);
}
@ -482,7 +482,7 @@ static void mcmdStartSample(SYNTH_VOICE* svoice, MSTEP* cstep) {
if (dataGetSample(smp, &newsmp) != 0) {
return;
}
switch (cstep->para[0] >> 0x18) {
switch ((u8)(cstep->para[0] >> 0x18)) {
case 0:
newsmp.offset = cstep->para[1];
break;
@ -543,7 +543,7 @@ static void mcmdVibrato(SYNTH_VOICE* svoice, MSTEP* cstep) {
}
time = (u16)(cstep->para[1] >> 0x10);
if ((u16)(cstep->para[1] >> 8) & 1) {
if ((u8)(cstep->para[1] >> 8) & 1) {
sndConvertMs(&time);
} else {
sndConvertTicks(&time, svoice);
@ -592,7 +592,7 @@ static void mcmdSetupLFO(SYNTH_VOICE* svoice, MSTEP* cstep) {
u8 n; // r31
n = (u8)(cstep->para[0] >> 8);
time = cstep->para[0] >> 0x10;
time = (u16)(cstep->para[0] >> 0x10);
sndConvertMs(&time);
if (svoice->lfo[n].period != 0) {
phase = (u16)cstep->para[1];
@ -629,7 +629,6 @@ static void DoSetPitch(SYNTH_VOICE* svoice) {
f /= (1 << (no & 0x3f));
for (i = 11; f <= kf[i]; i--) {
}
svoice->curNote = (svoice->sInfo >> 24) + no * 12 + i;
@ -704,10 +703,10 @@ static u32 mcmdPitchSweep(SYNTH_VOICE* svoice, MSTEP* cstep, int num) {
static void DoPanningSetup(SYNTH_VOICE* svoice, MSTEP* cstep, u8 pi) {
s32 width; // r29
u32 mstime; // r27
svoice->panTime[pi] = width = (cstep->para[0] >> 16);
svoice->panTime[pi] = width = (u16)(cstep->para[0] >> 16);
sndConvertMs(&svoice->panTime[pi]);
mstime = (s8)(cstep->para[1]);
svoice->panning[pi] = (cstep->para[0] & 0xFF00) << 8;
svoice->panning[pi] = ((u8)(cstep->para[0] >> 8)) << 16;
svoice->panTarget[pi] = svoice->panning[pi] + mstime * 0x10000;
if (svoice->panTime[pi] != 0) {
svoice->panDelta[pi] = (s32)(mstime << 16) / width;
@ -752,7 +751,7 @@ static u32 TranslateVolume(u32 volume, u16 curve) {
if (vhigh < 0x7f) {
d = vlow * (ptr[vhigh + 1] - ptr[vhigh]);
volume = d + ((u8)ptr[vhigh] << 16);
volume = d + (ptr[vhigh] << 16);
} else {
volume = ptr[vhigh] << 16;
}
@ -772,9 +771,11 @@ static void mcmdScaleVolume(SYNTH_VOICE* svoice, MSTEP* cstep) {
} else {
svoice->volume = (svoice->orgVolume * scale) / 0x7f;
}
#if MUSY_VERSION >= MUSY_VERSION_CHECK(2, 0, 0)
svoice->volume += (u8)(cstep->para[0] >> 16) << 16;
#else
svoice->volume += EXTRACT_3RDNYBBLE(cstep->para[0]);
#endif
if (svoice->volume > 0x7f0000) {
svoice->volume = 0x7f0000;
}
@ -789,8 +790,8 @@ static void mcmdScaleVolume(SYNTH_VOICE* svoice, MSTEP* cstep) {
static void mcmdScaleVolumeDLS(SYNTH_VOICE* svoice, MSTEP* cstep) {
u16 scale; // r31
scale = (u16)(cstep->para[0] >> 8);
if (cstep->para[0] >> 0x18 == 0) {
scale = (cstep->para[0] >> 8);
if ((u8)(cstep->para[0] >> 0x18) == 0) {
svoice->volume = ((svoice->volume >> 5) * scale) >> 7;
} else {
svoice->volume = ((svoice->orgVolume >> 5) * scale) >> 7;