Emulator-Archive/ppsspp
1
0
Fork 0
mirror of https://github.com/hrydgard/ppsspp.git synced 2024-11-24 14:00:03 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Sas: Drain thread before reading/writing SAS state.

Browse Source 
This should be the safest option, but I'm pretty sure some operations give
a BUSY operation or have different behavior, actually.
This commit is contained in:
Unknown W. Brackets 2015-11-15 11:24:09 -08:00
parent fc8acc781e
commit 5a6c8b513c
1 changed files with 34 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
Core/HLE/sceSas.cpp
View File

@ -113,6 +113,13 @@ int __SasThread() {
return 0;
}
static void __SasDrain() {
sasDoneMutex.lock();
while (sasThreadState == SasThreadState::QUEUED)
sasDone.wait(sasDoneMutex);
sasDoneMutex.unlock();
}
static void __SasEnqueueMix(u32 outAddr, u32 inAddr = 0, int leftVol = 0, int rightVol = 0) {
if (sasThreadState == SasThreadState::DISABLED) {
// No thread, call it immediately.
@ -122,10 +129,7 @@ static void __SasEnqueueMix(u32 outAddr, u32 inAddr = 0, int leftVol = 0, int ri
if (sasThreadState == SasThreadState::QUEUED) {
// Wait for the queue to drain.
sasDoneMutex.lock();
while (sasThreadState == SasThreadState::QUEUED)
sasDone.wait(sasDoneMutex);
sasDoneMutex.unlock();
__SasDrain();
}
// We're safe to write, since it can't be processing now anymore.
@ -160,10 +164,7 @@ void __SasDoState(PointerWrap &p) {
if (sasThreadState == SasThreadState::QUEUED) {
// Wait for the queue to drain. Don't want to save the wrong stuff.
sasDoneMutex.lock();
while (sasThreadState == SasThreadState::QUEUED)
sasDone.wait(sasDoneMutex);
sasDoneMutex.unlock();
__SasDrain();
}
p.DoClass(sas);
@ -222,6 +223,7 @@ static u32 sceSasInit(u32 core, u32 grainSize, u32 maxVoices, u32 outputMode, u3
static u32 sceSasGetEndFlag(u32 core) {
u32 endFlag = 0;
__SasDrain();
for (int i = 0; i < sas->maxVoices; i++) {
if (!sas->voices[i].playing)
endFlag |= (1 << i);
@ -285,6 +287,7 @@ static u32 sceSasSetVoice(u32 core, int voiceNum, u32 vagAddr, int size, int loo
return 0;
}
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
if (v.type == VOICETYPE_ATRAC3) {
return hleLogError(SCESAS, ERROR_SAS_ATRAC3_ALREADY_SET, "voice is already ATRAC3");
@ -328,6 +331,7 @@ static u32 sceSasSetVoicePCM(u32 core, int voiceNum, u32 pcmAddr, int size, int
return 0;
}
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
if (v.type == VOICETYPE_ATRAC3) {
return hleLogError(SCESAS, ERROR_SAS_ATRAC3_ALREADY_SET, "voice is already ATRAC3");
@ -349,6 +353,7 @@ static u32 sceSasSetVoicePCM(u32 core, int voiceNum, u32 pcmAddr, int size, int
static u32 sceSasGetPauseFlag(u32 core) {
u32 pauseFlag = 0;
__SasDrain();
for (int i = 0; i < sas->maxVoices; i++) {
if (sas->voices[i].paused)
pauseFlag |= (1 << i);
@ -361,6 +366,7 @@ static u32 sceSasGetPauseFlag(u32 core) {
static u32 sceSasSetPause(u32 core, u32 voicebit, int pause) {
DEBUG_LOG(SCESAS, "sceSasSetPause(%08x, %08x, %i)", core, voicebit, pause);
__SasDrain();
for (int i = 0; voicebit != 0; i++, voicebit >>= 1) {
if (i < PSP_SAS_VOICES_MAX && i >= 0) {
if ((voicebit & 1) != 0)
@ -383,6 +389,7 @@ static u32 sceSasSetVolume(u32 core, int voiceNum, int leftVol, int rightVol, in
if (overVolume)
return ERROR_SAS_INVALID_VOLUME;
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
v.volumeLeft = leftVol;
v.volumeRight = rightVol;
@ -402,6 +409,7 @@ static u32 sceSasSetPitch(u32 core, int voiceNum, int pitch) {
}
DEBUG_LOG(SCESAS, "sceSasSetPitch(%08x, %i, %i)", core, voiceNum, pitch);
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
v.pitch = pitch;
v.ChangedParams(false);
@ -416,6 +424,7 @@ static u32 sceSasSetKeyOn(u32 core, int voiceNum) {
return ERROR_SAS_INVALID_VOICE;
}
__SasDrain();
if (sas->voices[voiceNum].paused || sas->voices[voiceNum].on) {
return ERROR_SAS_VOICE_PAUSED;
}
@ -433,6 +442,7 @@ static u32 sceSasSetKeyOff(u32 core, int voiceNum) {
} else {
DEBUG_LOG(SCESAS, "sceSasSetKeyOff(%08x, %i)", core, voiceNum);
__SasDrain();
if (sas->voices[voiceNum].paused || !sas->voices[voiceNum].on) {
return ERROR_SAS_VOICE_PAUSED;
}
@ -455,6 +465,7 @@ static u32 sceSasSetNoise(u32 core, int voiceNum, int freq) {
DEBUG_LOG(SCESAS, "sceSasSetNoise(%08x, %i, %i)", core, voiceNum, freq);
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
v.type = VOICETYPE_NOISE;
v.noiseFreq = freq;
@ -469,6 +480,7 @@ static u32 sceSasSetSL(u32 core, int voiceNum, int level) {
}
DEBUG_LOG(SCESAS, "sceSasSetSL(%08x, %i, %08x)", core, voiceNum, level);
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
v.envelope.sustainLevel = level;
return 0;
@ -488,6 +500,7 @@ static u32 sceSasSetADSR(u32 core, int voiceNum, int flag, int a, int d, int s,
DEBUG_LOG(SCESAS, "0=sceSasSetADSR(%08x, %i, %i, %08x, %08x, %08x, %08x)", core, voiceNum, flag, a, d, s, r);
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
if ((flag & 0x1) != 0) v.envelope.attackRate = a;
if ((flag & 0x2) != 0) v.envelope.decayRate = d;
@ -533,6 +546,7 @@ static u32 sceSasSetADSRMode(u32 core, int voiceNum, int flag, int a, int d, int
}
DEBUG_LOG(SCESAS, "sceSasSetADSRMode(%08x, %i, %i, %08x, %08x, %08x, %08x)", core, voiceNum, flag, a, d, s, r);
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
if ((flag & 0x1) != 0) v.envelope.attackType = a;
if ((flag & 0x2) != 0) v.envelope.decayType = d;
@ -555,6 +569,7 @@ static u32 sceSasSetSimpleADSR(u32 core, int voiceNum, u32 ADSREnv1, u32 ADSREnv
DEBUG_LOG(SCESAS, "sasSetSimpleADSR(%08x, %i, %08x, %08x)", core, voiceNum, ADSREnv1, ADSREnv2);
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
v.envelope.SetSimpleEnvelope(ADSREnv1 & 0xFFFF, ADSREnv2 & 0xFFFF);
return 0;
@ -566,6 +581,7 @@ static u32 sceSasGetEnvelopeHeight(u32 core, int voiceNum) {
return ERROR_SAS_INVALID_VOICE;
}
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
int height = v.envelope.GetHeight();
DEBUG_LOG(SCESAS, "%i = sceSasGetEnvelopeHeight(%08x, %i)", height, core, voiceNum);
@ -577,6 +593,7 @@ static u32 sceSasRevType(u32 core, int type) {
return hleLogError(SCESAS, ERROR_SAS_REV_INVALID_TYPE, "invalid type");
}
__SasDrain();
sas->SetWaveformEffectType(type);
return hleLogSuccessI(SCESAS, 0);
}
@ -589,6 +606,7 @@ static u32 sceSasRevParam(u32 core, int delay, int feedback) {
return hleLogError(SCESAS, ERROR_SAS_REV_INVALID_FEEDBACK, "invalid feedback value");
}
__SasDrain();
sas->waveformEffect.delay = delay;
sas->waveformEffect.feedback = feedback;
return hleLogSuccessI(SCESAS, 0);
@ -599,12 +617,14 @@ static u32 sceSasRevEVOL(u32 core, u32 lv, u32 rv) {
return hleReportDebug(SCESAS, ERROR_SAS_REV_INVALID_VOLUME, "invalid volume");
}
__SasDrain();
sas->waveformEffect.leftVol = lv;
sas->waveformEffect.rightVol = rv;
return hleLogSuccessI(SCESAS, 0);
}
static u32 sceSasRevVON(u32 core, int dry, int wet) {
__SasDrain();
sas->waveformEffect.isDryOn = dry != 0;
sas->waveformEffect.isWetOn = wet != 0;
return hleLogSuccessI(SCESAS, 0);
@ -617,6 +637,7 @@ static u32 sceSasGetGrain(u32 core) {
static u32 sceSasSetGrain(u32 core, int grain) {
INFO_LOG(SCESAS, "sceSasSetGrain(%08x, %i)", core, grain);
__SasDrain();
sas->SetGrainSize(grain);
return 0;
}
@ -632,6 +653,7 @@ static u32 sceSasSetOutputMode(u32 core, u32 outputMode) {
return ERROR_SAS_INVALID_OUTPUT_MODE;
}
DEBUG_LOG(SCESAS, "sceSasSetOutputMode(%08x, %i)", core, outputMode);
__SasDrain();
sas->outputMode = outputMode;
return 0;
@ -644,6 +666,7 @@ static u32 sceSasGetAllEnvelopeHeights(u32 core, u32 heightsAddr) {
return ERROR_SAS_INVALID_PARAMETER;
}
__SasDrain();
for (int i = 0; i < PSP_SAS_VOICES_MAX; i++) {
int voiceHeight = sas->voices[i].envelope.GetHeight();
Memory::Write_U32(voiceHeight, heightsAddr + i * 4);
@ -667,6 +690,7 @@ static u32 __sceSasSetVoiceATRAC3(u32 core, int voiceNum, u32 atrac3Context) {
return hleLogWarning(SCESAS, ERROR_SAS_INVALID_VOICE, "invalid voicenum");
}
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
if (v.type == VOICETYPE_ATRAC3) {
return hleLogError(SCESAS, ERROR_SAS_ATRAC3_ALREADY_SET, "voice is already ATRAC3");
@ -686,6 +710,7 @@ static u32 __sceSasConcatenateATRAC3(u32 core, int voiceNum, u32 atrac3DataAddr,
}
DEBUG_LOG_REPORT(SCESAS, "__sceSasConcatenateATRAC3(%08x, %i, %08x, %i)", core, voiceNum, atrac3DataAddr, atrac3DataLength);
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
if (Memory::IsValidAddress(atrac3DataAddr))
v.atrac3.addStreamData(atrac3DataAddr, atrac3DataLength);
@ -697,6 +722,7 @@ static u32 __sceSasUnsetATRAC3(u32 core, int voiceNum) {
return hleLogWarning(SCESAS, ERROR_SAS_INVALID_VOICE, "invalid voicenum");
}
__SasDrain();
SasVoice &v = sas->voices[voiceNum];
if (v.type != VOICETYPE_ATRAC3) {
return hleLogError(SCESAS, ERROR_SAS_ATRAC3_NOT_SET, "voice is not ATRAC3");