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dusklight/src/JSystem/JAudio2/JASAiCtrl.cpp
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//
// Generated By: dol2asm
// Translation Unit: JASAiCtrl
//
#include "JSystem/JAudio2/JASAiCtrl.h"
#include "JSystem/JAudio2/JASAudioThread.h"
#include "JSystem/JAudio2/JASCalc.h"
#include "JSystem/JAudio2/JASChannel.h"
#include "JSystem/JAudio2/JASCmdStack.h"
#include "JSystem/JAudio2/JASCriticalSection.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/JAudio2/JASLfo.h"
#include "JSystem/JKernel/JKRSolidHeap.h"
#include "JSystem/JUtility/JUTAssert.h"
#include "dolphin/ai.h"
#include <dolphin/os.h>
/* 80431C58-80431C68 05E978 000C+04 2/2 0/0 0/0 .bss sDmaDacBuffer__9JASDriver */
s16* JASDriver::sDmaDacBuffer[3];
/* 804507A8-804507AC 000228 0004+00 3/3 0/0 0/0 .sdata None */
static u8 data_804507A8 = 3;
/* 804512A0-804512A4 0007A0 0004+00 3/3 0/0 0/0 .sbss sDspDacBuffer__9JASDriver */
s16** JASDriver::sDspDacBuffer;
/* 804512A4-804512A8 0007A4 0004+00 3/3 0/0 0/0 .sbss sDspDacWriteBuffer__9JASDriver */
s32 JASDriver::sDspDacWriteBuffer;
/* 804512A8-804512AC 0007A8 0004+00 3/3 0/0 0/0 .sbss sDspDacReadBuffer__9JASDriver */
s32 JASDriver::sDspDacReadBuffer;
/* 804512AC-804512B0 0007AC 0004+00 3/3 0/0 0/0 .sbss sDspStatus__9JASDriver */
s32 JASDriver::sDspStatus;
/* 804512B0-804512B4 0007B0 0004+00 1/1 0/0 0/0 .sbss sDspDacCallback__9JASDriver */
void (*JASDriver::sDspDacCallback)(s16*, u32);
/* 804512B4-804512B8 0007B4 0004+00 1/1 0/0 0/0 .sbss lastRspMadep__9JASDriver */
s16* JASDriver::lastRspMadep;
/* 804512B8-804512BC 0007B8 0004+00 1/1 0/0 0/0 .sbss dacCallbackFunc__9JASDriver */
void (*JASDriver::dacCallbackFunc)(s16*, u32);
/* 804512BC-804512C0 0007BC 0004+00 2/2 0/0 0/0 .sbss extMixCallback__9JASDriver */
JASDriver::MixCallback JASDriver::extMixCallback;
/* 804512C0-804512C4 0007C0 0004+00 2/2 0/0 0/0 .sbss sOutputRate__9JASDriver */
u32 JASDriver::sOutputRate;
/* 804507AC-804507B0 00022C 0004+00 2/2 0/0 0/0 .sdata sMixMode__9JASDriver */
JASMixMode JASDriver::sMixMode = MIX_MODE_EXTRA;
/* 804507B0-804507B4 000230 0004+00 2/2 0/0 0/0 .sdata sDacRate__9JASDriver */
f32 JASDriver::sDacRate = 32028.5f;
/* 804507B4-804507B8 000234 0004+00 4/3 0/0 0/0 .sdata sSubFrames__9JASDriver */
u32 JASDriver::sSubFrames = 0x00000007;
/* 8029C388-8029C4E4 296CC8 015C+00 0/0 1/1 0/0 .text initAI__9JASDriverFPFv_v */
// NONMATCHING missing instructions
void JASDriver::initAI(void (*param_0)(void)) {
setOutputRate(OUTPUT_RATE_0);
u32 dacSize = getDacSize();
u32 size = dacSize * 2;
for (int i = 0; i < 3; i++) {
sDmaDacBuffer[i] = new(JASDram, 0x20) s16[dacSize];
JUT_ASSERT(102, sDmaDacBuffer[i])
JASCalc::bzero(sDmaDacBuffer[i], size);
DCStoreRange(sDmaDacBuffer[i], size);
}
sDspDacBuffer = new(JASDram, 0) s16*[data_804507A8];
JUT_ASSERT(113, sDspDacBuffer);
for (int i = 0; i < data_804507A8; i++) {
sDspDacBuffer[i] = new(JASDram, 0x20) s16[getDacSize()];
JUT_ASSERT(119, sDspDacBuffer[i]);
JASCalc::bzero(sDspDacBuffer[i], size);
DCStoreRange(sDspDacBuffer[i], size);
}
sDspDacWriteBuffer = data_804507A8 - 1;
sDspDacReadBuffer = 0;
sDspStatus = 0;
JASChannel::initBankDisposeMsgQueue();
AIInit(NULL);
AIInitDMA((u32)sDmaDacBuffer[2], size);
BOOL isOutputRate;
if (sOutputRate == 0) {
isOutputRate = FALSE;
} else {
isOutputRate = TRUE;
}
AISetDSPSampleRate((u8)isOutputRate);
AIRegisterDMACallback(param_0);
}
/* 8029C4E4-8029C504 296E24 0020+00 0/0 1/1 0/0 .text startDMA__9JASDriverFv */
void JASDriver::startDMA() {
AIStartDMA();
}
/* 8029C504-8029C524 296E44 0020+00 0/0 1/1 0/0 .text stopDMA__9JASDriverFv */
void JASDriver::stopDMA() {
AIStopDMA();
}
/* 8029C524-8029C568 296E64 0044+00 1/1 0/0 0/0 .text setOutputRate__9JASDriverF13JASOutputRate */
void JASDriver::setOutputRate(JASOutputRate param_0) {
sOutputRate = param_0;
if (param_0 == 0) {
sSubFrames = 7;
sDacRate = 32000.0f;
} else {
sSubFrames = 10;
sDacRate = 48000.0f;
}
sDacRate *= 1.0008897f;
}
/* 8039B2E0-8039B2F0 -00001 0010+00 1/1 0/0 0/0 .rodata sMixFuncs__9JASDriver */
const JASDriver::MixFunc JASDriver::sMixFuncs[4] = {
mixMonoTrack,
mixMonoTrackWide,
mixExtraTrack,
mixInterleaveTrack,
};
/* 804512C4-804512C8 0007C4 0004+00 2/1 0/0 0/0 .sbss sSubFrameCounter__9JASDriver */
u32 JASDriver::sSubFrameCounter;
/* 8029C568-8029C6C4 296EA8 015C+00 0/0 1/1 0/0 .text updateDac__9JASDriverFv */
void JASDriver::updateDac() {
static u32 dacp = 0;
s16* r30 = lastRspMadep;
lastRspMadep = NULL;
if (r30) {
AIInitDMA((u32)r30, getDacSize() * 2);
}
s32 frameSamples = getFrameSamples();
readDspBuffer(sDmaDacBuffer[dacp], frameSamples);
if (sDspStatus == 0) {
finishDSPFrame();
}
if (extMixCallback) {
sMixFuncs[sMixMode](sDmaDacBuffer[dacp], frameSamples, extMixCallback);
}
{
JASCriticalSection cs;
DCStoreRange(sDmaDacBuffer[dacp], getDacSize() * 2);
}
lastRspMadep = sDmaDacBuffer[dacp];
dacp++;
if (dacp >= 3) {
dacp = 0;
}
if (dacCallbackFunc) {
dacCallbackFunc(lastRspMadep, getFrameSamples());
}
}
/* 8029C6C4-8029C7E0 297004 011C+00 1/1 1/1 0/0 .text updateDSP__9JASDriverFv */
void JASDriver::updateDSP() {
static u32 history[10] = {0x000F4240};
JASProbe::start(3, "SFR-UPDATE");
JASDsp::invalChannelAll();
#ifdef DEBUG
JASDsp::dspMutex = 1;
#endif
JASPortCmd::execAllCommand();
DSPSyncCallback();
static u32 old_time = 0;
u32 r28 = OSGetTick();
u32 r27 = r28 - old_time;
old_time = r28;
u32 subFrame = getSubFrames();
int r26 = JASAudioThread::getDSPSyncCount();
JUT_ASSERT(254, subFrame <= 10);
history[subFrame - r26] = r27;
if (subFrame != r26 && f32(history[0]) / r27 < 1.1f) {
#ifdef DEBUG
static int killCounter;
JASReport("kill DSP channel", killCounter);
JASDSPChannel::killActiveChannel();
killCounter++;
#else
JASReport("kill DSP channel");
JASDSPChannel::killActiveChannel();
#endif
}
JASChannel::receiveBankDisposeMsg();
JASDSPChannel::updateAll();
#ifdef DEBUG
JASDsp::dspMutex = 0;
#endif
subframeCallback();
f32 freeRun = 32028.5f / getDacRate();
JASLfo::updateFreeRun(freeRun);
JASProbe::stop(3);
sSubFrameCounter++;
}
/* 8029C7E0-8029C900 297120 0120+00 1/1 0/0 0/0 .text readDspBuffer__9JASDriverFPsUl */
void JASDriver::readDspBuffer(s16* param_0, u32 param_1) {
s32 nbuf = sDspDacReadBuffer + 1;
if (nbuf == data_804507A8) {
nbuf = 0;
}
if (nbuf == sDspDacWriteBuffer && data_804507A8 >= 3) {
s16 r25 = (s16)sDspDacBuffer[sDspDacReadBuffer][param_1 / 2 - 1];
s16 r24 = (s16)sDspDacBuffer[sDspDacReadBuffer][param_1 - 1];
for (int i = 0; i < param_1; i++) {
sDspDacBuffer[sDspDacReadBuffer][i] = (s16)r25;
}
for (int i = param_1; i < param_1 * 2; i++) {
sDspDacBuffer[sDspDacReadBuffer][i] = (s16)r24;
}
#ifdef DEBUG
JASReport("readDspBuffer nbuf:%d sWBuf:%d BCount:%d stat:%d", nbuf, sDspDacWriteBuffer,
data_804507A8, sDspStatus);
#endif
} else {
sDspDacReadBuffer = nbuf;
DCInvalidateRange(sDspDacBuffer[sDspDacReadBuffer], param_1 * 2 * 2);
}
s16* dacBuffer = sDspDacBuffer[sDspDacReadBuffer];
s16* endDacBuffer = dacBuffer + param_1;
JASCalc::imixcopy(endDacBuffer, dacBuffer, param_0, param_1);
}
/* 8029C900-8029C9DC 297240 00DC+00 1/1 1/1 0/0 .text finishDSPFrame__9JASDriverFv */
void JASDriver::finishDSPFrame() {
int r30 = sDspDacWriteBuffer + 1;
if (r30 == data_804507A8) {
r30 = 0;
}
if (r30 == sDspDacReadBuffer) {
sDspStatus = 0;
return;
}
sDspDacWriteBuffer = r30;
JASAudioThread::setDSPSyncCount(getSubFrames());
JASProbe::start(7, "DSP-MAIN");
u32 r27 = getFrameSamples();
JASDsp::syncFrame(getSubFrames(), u32(sDspDacBuffer[sDspDacWriteBuffer]), u32(sDspDacBuffer[sDspDacWriteBuffer] + r27));
sDspStatus = 1;
updateDSP();
if (sDspDacCallback) {
sDspDacCallback(sDspDacBuffer[sDspDacWriteBuffer], r27);
}
}
/* 8029C9DC-8029C9E8 29731C 000C+00 0/0 0/0 2/2 .text
* registerMixCallback__9JASDriverFPFl_Ps10JASMixMode */
void JASDriver::registerMixCallback(MixCallback param_0, JASMixMode param_1) {
extMixCallback = param_0;
sMixMode = param_1;
}
/* 8029C9E8-8029C9F0 297328 0008+00 1/1 5/5 0/0 .text getDacRate__9JASDriverFv */
f32 JASDriver::getDacRate() {
return sDacRate;
}
/* 8029C9F0-8029C9F8 -00001 0008+00 0/0 0/0 0/0 .text getSubFrames__9JASDriverFv */
u32 JASDriver::getSubFrames() {
return sSubFrames;
}
/* 8029C9F8-8029CA04 297338 000C+00 2/2 0/0 0/0 .text getDacSize__9JASDriverFv */
u32 JASDriver::getDacSize() {
return sSubFrames * 0x50 * 2;
}
/* 8029CA04-8029CA10 297344 000C+00 3/3 0/0 0/0 .text getFrameSamples__9JASDriverFv */
u32 JASDriver::getFrameSamples() {
return sSubFrames * 0x50;
}
/* 8029CA10-8029CAC0 297350 00B0+00 1/0 0/0 0/0 .text mixMonoTrack__9JASDriverFPsUlPFl_Ps
*/
void JASDriver::mixMonoTrack(s16* buffer, u32 param_1, MixCallback param_2) {
JASProbe::start(5, "MONO-MIX");
s16* r31 = param_2(param_1);
s16* pTrack = buffer;
if (r31 == NULL) {
return;
}
JASProbe::stop(5);
for (u32 i = param_1; i != 0; i--) {
pTrack[0] = JASCalc::clamp<s16, s32>(pTrack[0] + r31[0]);
pTrack[1] = JASCalc::clamp<s16, s32>(pTrack[1] + r31[0]);
pTrack += 2;
r31++;
}
}
/* 8029CAC0-8029CB70 297400 00B0+00 1/0 0/0 0/0 .text mixMonoTrackWide__9JASDriverFPsUlPFl_Ps */
void JASDriver::mixMonoTrackWide(s16* buffer, u32 param_1, MixCallback param_2) {
JASProbe::start(5, "MONO(W)-MIX");
s16* r31 = param_2(param_1);
s16* pTrack = buffer;
if (!r31) {
return;
}
JASProbe::stop(5);
for (u32 i = param_1; i != 0; i--) {
pTrack[0] = JASCalc::clamp<s16, s32>(pTrack[0] + r31[0]);
s32 src = pTrack[1];
src -= r31[0];
pTrack[1] = JASCalc::clamp<s16, s32>(src);
pTrack += 2;
r31++;
}
}
/* 8029CB70-8029CC50 2974B0 00E0+00 1/0 0/0 0/0 .text mixExtraTrack__9JASDriverFPsUlPFl_Ps */
void JASDriver::mixExtraTrack(s16* buffer, u32 param_1, MixCallback param_2) {
JASProbe::start(5, "DSPMIX");
s16* r31 = param_2(param_1);
if (!r31) {
return;
}
JASProbe::stop(5);
JASProbe::start(6, "MIXING");
s16* pTrack = buffer;
s16* r29 = r31 + getFrameSamples();
for (u32 i = param_1; i != 0; i--) {
pTrack[0] = JASCalc::clamp<s16, s32>(pTrack[0] + r29[0]);
pTrack[1] = JASCalc::clamp<s16, s32>(pTrack[1] + r31[0]);
pTrack += 2;
r29++;
r31++;
}
JASProbe::stop(6);
}
/* 8029CC50-8029CCD4 297590 0084+00 1/0 0/0 0/0 .text mixInterleaveTrack__9JASDriverFPsUlPFl_Ps */
void JASDriver::mixInterleaveTrack(s16* buffer, u32 param_1, MixCallback param_2) {
s16* r31 = param_2(param_1);
if (r31) {
s16* pTrack = buffer;
s16* r30 = r31;
for (u32 i = param_1 * 2; i != 0; i--) {
pTrack[0] = JASCalc::clamp<s16, s32>(pTrack[0] + r30[0]);
pTrack += 1;
r30++;
}
}
}
/* 8029CCD4-8029CCDC -00001 0008+00 0/0 0/0 0/0 .text getSubFrameCounter__9JASDriverFv */
u32 JASDriver::getSubFrameCounter() {
return sSubFrameCounter;
}
/* 8039B2F0-8039B2F0 027950 0000+00 0/0 0/0 0/0 .rodata @stringBase0 */
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