Match and link synthvoice.c

Former-commit-id: 0c302d2c554666cdcab303017c0ae5fca98fea32
This commit is contained in:
Phillip Stephens 2023-12-15 13:21:09 -08:00
parent c75dae767e
commit c2d27e0beb
2 changed files with 150 additions and 8 deletions

View File

@ -1188,7 +1188,7 @@ config.libs = [
Object(NonMatching, "musyx/runtime/stream.c"),
Object(Matching, "musyx/runtime/synthdata.c"),
Object(NonMatching, "musyx/runtime/synthmacros.c"),
Object(NonMatching, "musyx/runtime/synthvoice.c"),
Object(Matching, "musyx/runtime/synthvoice.c"),
Object(Matching, "musyx/runtime/synth_ac.c"),
Object(Matching, "musyx/runtime/synth_adsr.c"),
Object(Matching, "musyx/runtime/synth_vsamples.c"),

View File

@ -3,9 +3,9 @@
#include "musyx/assert.h"
#include "musyx/hardware.h"
#include "musyx/voice.h"
#include "musyx/stream.h"
#include "musyx/macros.h"
#include "musyx/stream.h"
#include "musyx/voice.h"
void voiceResetLastStarted(SYNTH_VOICE* svoice);
@ -287,16 +287,158 @@ void voiceSetPriority(SYNTH_VOICE* svoice, u8 prio) {
hwSetPriority(svoice->id & 0xFF, ((u32)prio << 24) | (svoice->age >> 15));
}
#pragma dont_inline on
u32 voiceAllocate(u8 priority, u8 maxVoices, u16 allocId, u8 fxFlag) {
long i; // r31
long num; // r26
long voice; // r30
s32 i; // r31
s32 num; // r26
s32 voice; // r30
u16 p; // r29
u32 type_alloc; // r25
SYNTH_VOICELIST* sfv; // r27
if (!synthIdleWaitActive) {
if (fxFlag) {
type_alloc = (voiceFxRunning >= synthInfo.maxSFX && synthInfo.voiceNum > synthInfo.maxSFX);
if (synthInfo.maxSFX <= maxVoices) {
goto _skip_alloc;
}
goto _do_alloc;
} else {
type_alloc = (voiceMusicRunning >= synthInfo.maxMusic && synthInfo.voiceNum > synthInfo.maxMusic);
if (synthInfo.maxMusic <= maxVoices) {
goto _skip_alloc;
}
_do_alloc:
num = 0;
voice = -1;
p = voicePrioSortRootListRoot;
while (p != 0xFFFF && priority >= p && voice == -1) {
for (i = voicePrioSortVoicesRoot[p]; i != 0xff; i = voicePrioSortVoices[i].next) {
if (allocId != synthVoice[i].allocId)
continue;
++num;
if(synthVoice[i].block)
continue;
if (!type_alloc || fxFlag == synthVoice[i].fxFlag) {
if((synthVoice[i].cFlags & 2))
continue;
if (voice != -1) {
if(synthVoice[i].age < synthVoice[voice].age)
voice = i;
}
else
voice = i;
}
}
p = voicePrioSortRootList[p].next;
}
}
if (num < maxVoices) {
while (p != 0xffff && num < maxVoices) {
i = voicePrioSortVoicesRoot[p];
while (i != 0xff) {
if (allocId == synthVoice[i].allocId) {
num++;
}
i = voicePrioSortVoices[i].next;
}
p = voicePrioSortRootList[p].next;
}
if (num < maxVoices) {
_skip_alloc:
if (voiceListRoot != 0xff && type_alloc == 0) {
voice = voiceListRoot;
goto _update;
}
if (priority < voicePrioSortRootListRoot) {
return -1;
}
voice = -1;
p = voicePrioSortRootListRoot;
while (p != 0xFFFF && priority >= p && voice == -1) {
for (i = voicePrioSortVoicesRoot[p]; i != 0xff; i = voicePrioSortVoices[i].next) {
if (synthVoice[i].block != 0)
continue;
if (!type_alloc || fxFlag == synthVoice[i].fxFlag) {
if((synthVoice[i].cFlags & 2))
continue;
if (voice != -1) {
if(synthVoice[voice].age > synthVoice[i].age)
voice = i;
}
else
voice = i;
}
}
p = voicePrioSortRootList[p].next;
}
if (voice == -1) {
return 0xffffffff;
}
if (synthVoice[voice].prio > priority) {
goto _fail;
}
}
}
_update:
if (voice == -1) {
goto _fail;
}
if (voiceList[voice].user == 1) {
sfv = voiceList + voice;
i = sfv->prev;
if (i != 0xff) {
voiceList[i].next = sfv->next;
} else {
voiceListRoot = sfv->next;
}
i = sfv->next;
if (i != 0xff) {
voiceList[i].prev = sfv->prev;
}
if (voice == voiceListInsert) {
voiceListInsert = sfv->prev;
}
sfv->user = 0;
} else if (synthVoice[voice].fxFlag) {
voiceFxRunning--;
} else {
voiceMusicRunning--;
}
if (fxFlag != FALSE) {
++voiceFxRunning;
} else {
++voiceMusicRunning;
}
return voice;
}
_fail:
return -1;
}
#pragma dont_inline reset
void voiceFree(SYNTH_VOICE* svoice) {
u32 i; // r29