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#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/JAudio2/JASAudioThread.h"
#include "JSystem/JAudio2/JASAiCtrl.h"
#include "JSystem/JAudio2/JASDriverIF.h"
#include "JSystem/JAudio2/JASDSPChannel.h"
#include "JSystem/JAudio2/JASDSPInterface.h"
#include "JSystem/JAudio2/JASHeapCtrl.h"
#include "JSystem/JAudio2/JASProbe.h"
#include "JSystem/JAudio2/JASReport.h"
#include "JSystem/JKernel/JKRSolidHeap.h"
#include "dolphin/dsp.h"
#include <stdint.h>
JASAudioThread::JASAudioThread(int stackSize, int msgCount, u32 threadPriority)
:
JKRThread(JASDram, threadPriority, msgCount, stackSize),
JASGlobalInstance<JASAudioThread>(true)
{
sbPauseFlag = false;
OSInitThreadQueue(&sThreadQueue);
}
void JASAudioThread::create(s32 threadPriority) {
#if PLATFORM_GCN
const int size = 0x1400;
#else
const int size = 0x2800;
#endif
JASAudioThread* pAudioThread = new (JASDram, 0) JASAudioThread(threadPriority, 0x10, size);
JUT_ASSERT(46, pAudioThread);
JKRHeap* pCurrentHeap = JKRGetSystemHeap();
JUT_ASSERT(48, pCurrentHeap);
pAudioThread->setCurrentHeap(pCurrentHeap);
pAudioThread->resume();
}
void JASAudioThread::stop() {
jamMessageBlock((void*)2);
}
volatile int JASAudioThread::snIntCount;
class Lock {
public:
Lock() {
mInterrupts = OSDisableInterrupts();
}
~Lock() {
OSRestoreInterrupts(mInterrupts);
}
private:
BOOL mInterrupts;
};
class JASChannel {
u8 filler[0x108];
};
// NONMATCHING location of JASPoolAllocObject_MultiThreaded<JASChannel>
void* JASAudioThread::run() {
OSInitFastCast();
JASDriver::initAI(DMACallback);
JASDsp::boot(DSPCallback);
JASDsp::initBuffer();
JASDSPChannel::initAll();
JASPoolAllocObject_MultiThreaded<JASChannel>::newMemPool(0x48);
JASDriver::startDMA();
OSMessage msg;
while (true) {
msg = waitMessageBlock();
switch ((intptr_t)msg) {
case AUDIOMSG_DMA:
if (sbPauseFlag) {
JUT_PANIC(107, "AUDIO THREAD PAUSED\n");
JASDriver::stopDMA();
OSSleepThread(&sThreadQueue);
}
#if DEBUG
if (snIntCount != 0) {
JASReport("DSP process is over.");
}
#endif
JASDriver::updateDac();
JASDriver::updateDacCallback();
continue;
case AUDIOMSG_DSP:
JUT_ASSERT(125, snIntCount != 0);
snIntCount--;
if (snIntCount == 0) {
JASProbe::stop(7);
JASDriver::finishDSPFrame();
} else {
JASProbe::start(2, "SFR_DSP");
JASDriver::updateDSP();
JASProbe::stop(2);
}
continue;
case AUDIOMSG_STOP:
JASDriver::stopDMA();
OSExitThread(NULL);
continue;
default:
JUT_PANIC(152, "AUDIO THREAD INVALID MESSAGE\n");
}
}
}
void JASAudioThread::DMACallback() {
JASAudioThread* pAudioThread = getInstance();
JUT_ASSERT(167, pAudioThread);
JASProbe::stop(4);
JASProbe::start(4, "UPDATE-DAC");
if (!pAudioThread->sendMessage((void*)AUDIOMSG_DMA)) {
JUT_WARN_DEVICE(173, 1, "%s","----- DMACallback : Can\'t send DAC_SYNC message\n");
}
}
void JASAudioThread::DSPCallback(void*) {
JASAudioThread* pAudioThread = getInstance();
JUT_ASSERT(184, pAudioThread);
while (DSPCheckMailFromDSP() == 0) { }
u32 mail = DSPReadMailFromDSP();
if (mail >> 0x10 != 0xF355) {
JUT_WARN(196, "DSP Mail format error %x\n", mail);
} else {
if ((mail & 0xFF00) == 0xFF00) {
if (!pAudioThread->sendMessage((void*)AUDIOMSG_DSP)) {
JUT_WARN_DEVICE(204, 1, "%s", "----- syncDSP : Send Miss\n");
}
} else {
JASDsp::finishWork(mail);
}
}
}
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