mirror of
https://github.com/zeldaret/tp
synced 2026-05-23 15:01:53 -04:00
Jcw87
141 lines
3.8 KiB
C++
141 lines
3.8 KiB
C++
#include "JSystem/JSystem.h" // IWYU pragma: keep
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#include "JSystem/JAudio2/JASAudioThread.h"
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#include "JSystem/JAudio2/JASAiCtrl.h"
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#include "JSystem/JAudio2/JASDriverIF.h"
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#include "JSystem/JAudio2/JASDSPChannel.h"
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#include "JSystem/JAudio2/JASDSPInterface.h"
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#include "JSystem/JAudio2/JASHeapCtrl.h"
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#include "JSystem/JAudio2/JASProbe.h"
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#include "JSystem/JAudio2/JASReport.h"
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#include "JSystem/JKernel/JKRSolidHeap.h"
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#include "dolphin/dsp.h"
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#include "stdint.h"
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JASAudioThread::JASAudioThread(int stackSize, int msgCount, u32 threadPriority)
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:
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JKRThread(JASDram, threadPriority, msgCount, stackSize),
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JASGlobalInstance<JASAudioThread>(true)
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{
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sbPauseFlag = false;
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OSInitThreadQueue(&sThreadQueue);
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}
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void JASAudioThread::create(s32 threadPriority) {
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#if PLATFORM_GCN
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const int size = 0x1400;
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#else
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const int size = 0x2800;
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#endif
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JASAudioThread* pAudioThread = new (JASDram, 0) JASAudioThread(threadPriority, 0x10, size);
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JUT_ASSERT(46, pAudioThread);
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JKRHeap* pCurrentHeap = JKRGetSystemHeap();
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JUT_ASSERT(48, pCurrentHeap);
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pAudioThread->setCurrentHeap(pCurrentHeap);
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pAudioThread->resume();
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}
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void JASAudioThread::stop() {
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jamMessageBlock((void*)2);
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}
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volatile int JASAudioThread::snIntCount;
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class Lock {
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public:
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Lock() {
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mInterrupts = OSDisableInterrupts();
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}
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~Lock() {
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OSRestoreInterrupts(mInterrupts);
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}
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private:
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BOOL mInterrupts;
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};
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class JASChannel {
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u8 filler[0x108];
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};
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// NONMATCHING location of JASPoolAllocObject_MultiThreaded<JASChannel>
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void* JASAudioThread::run() {
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OSInitFastCast();
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JASDriver::initAI(DMACallback);
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JASDsp::boot(DSPCallback);
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JASDsp::initBuffer();
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JASDSPChannel::initAll();
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JASPoolAllocObject_MultiThreaded<JASChannel>::newMemPool(0x48);
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JASDriver::startDMA();
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OSMessage msg;
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while (true) {
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msg = waitMessageBlock();
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switch ((intptr_t)msg) {
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case AUDIOMSG_DMA:
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if (sbPauseFlag) {
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JUT_PANIC(107, "AUDIO THREAD PAUSED\n");
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JASDriver::stopDMA();
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OSSleepThread(&sThreadQueue);
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}
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#if DEBUG
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if (snIntCount != 0) {
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JASReport("DSP process is over.");
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}
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#endif
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JASDriver::updateDac();
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JASDriver::updateDacCallback();
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continue;
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case AUDIOMSG_DSP:
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JUT_ASSERT(125, snIntCount != 0);
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snIntCount--;
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if (snIntCount == 0) {
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JASProbe::stop(7);
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JASDriver::finishDSPFrame();
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} else {
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JASProbe::start(2, "SFR_DSP");
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JASDriver::updateDSP();
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JASProbe::stop(2);
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}
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continue;
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case AUDIOMSG_STOP:
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JASDriver::stopDMA();
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OSExitThread(NULL);
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continue;
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default:
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JUT_PANIC(152, "AUDIO THREAD INVALID MESSAGE\n");
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}
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}
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}
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void JASAudioThread::DMACallback() {
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JASAudioThread* pAudioThread = getInstance();
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JUT_ASSERT(167, pAudioThread);
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JASProbe::stop(4);
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JASProbe::start(4, "UPDATE-DAC");
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if (!pAudioThread->sendMessage((void*)AUDIOMSG_DMA)) {
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JUT_WARN_DEVICE(173, 1, "%s","----- DMACallback : Can\'t send DAC_SYNC message\n");
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}
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}
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void JASAudioThread::DSPCallback(void*) {
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JASAudioThread* pAudioThread = getInstance();
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JUT_ASSERT(184, pAudioThread);
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while (DSPCheckMailFromDSP() == 0) { }
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u32 mail = DSPReadMailFromDSP();
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if (mail >> 0x10 != 0xF355) {
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JUT_WARN(196, "DSP Mail format error %x\n", mail);
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} else {
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if ((mail & 0xFF00) == 0xFF00) {
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if (!pAudioThread->sendMessage((void*)AUDIOMSG_DSP)) {
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JUT_WARN_DEVICE(204, 1, "%s", "----- syncDSP : Send Miss\n");
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}
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} else {
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JASDsp::finishWork(mail);
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}
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}
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}
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