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tp/libs/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/JASCriticalSection.h"
#include "JSystem/JAudio2/JASDSPInterface.h"
#include "JSystem/JAudio2/JASHeapCtrl.h"
#include "JSystem/JAudio2/JASLfo.h"
#include "JSystem/JAudio2/JASProbe.h"
#include "JSystem/JAudio2/JASReport.h"
#include "JSystem/JKernel/JKRSolidHeap.h"
#include "dol2asm.h"
#include "dolphin/ai/ai.h"
#include "dolphin/os/OSCache.h"
#include "dolphin/os/OSTime.h"
//
// Types:
//
struct JASPortCmd {
/* 80291060 */ static void execAllCommand();
};
struct JASDSPChannel {
/* 8029D89C */ static void updateAll();
/* 8029D910 */ static void killActiveChannel();
};
struct JASChannel {
/* 8029BC0C */ static void initBankDisposeMsgQueue();
/* 8029BC48 */ static void receiveBankDisposeMsg();
};
//
// Forward References:
//
extern "C" void initAI__9JASDriverFPFv_v();
extern "C" void startDMA__9JASDriverFv();
extern "C" void stopDMA__9JASDriverFv();
extern "C" void setOutputRate__9JASDriverF13JASOutputRate();
extern "C" void updateDac__9JASDriverFv();
extern "C" void updateDSP__9JASDriverFv();
extern "C" void readDspBuffer__9JASDriverFPsUl();
extern "C" void finishDSPFrame__9JASDriverFv();
extern "C" void registerMixCallback__9JASDriverFPFl_Ps10JASMixMode();
extern "C" void getDacRate__9JASDriverFv();
extern "C" u32 getSubFrames__9JASDriverFv();
extern "C" void getDacSize__9JASDriverFv();
extern "C" void getFrameSamples__9JASDriverFv();
extern "C" void mixMonoTrack(s16*, u32, s16* (*)(s32));
extern "C" void mixMonoTrackWide(s16*, u32, s16* (*)(s32));
extern "C" void mixExtraTrack(s16*, u32, s16* (*)(s32));
extern "C" void mixInterleaveTrack(s16*, u32, s16* (*)(s32));
extern "C" u32 getSubFrameCounter__9JASDriverFv();
extern "C" void* const sMixFuncs__9JASDriver[4];
extern "C" extern char const* const JASAiCtrl__stringBase0;
extern "C" u8 sDmaDacBuffer__9JASDriver[12 + 4 /* padding */];
extern "C" u32 sMixMode__9JASDriver;
extern "C" f32 sDacRate__9JASDriver;
extern "C" u32 sSubFrames__9JASDriver;
extern "C" u8 sDspDacBuffer__9JASDriver[4];
extern "C" u8 sDspDacWriteBuffer__9JASDriver[4];
extern "C" u8 sDspDacReadBuffer__9JASDriver[4];
extern "C" u8 sDspStatus__9JASDriver[4];
extern "C" u8 sDspDacCallback__9JASDriver[4];
extern "C" u8 lastRspMadep__9JASDriver[4];
extern "C" u8 dacCallbackFunc__9JASDriver[4];
extern "C" u8 extMixCallback__9JASDriver[4];
extern "C" u8 sOutputRate__9JASDriver[4];
extern "C" u8 sSubFrameCounter__9JASDriver[4];
//
// External References:
//
extern "C" void imixcopy__7JASCalcFPCsPCsPsUl();
extern "C" void bzero__7JASCalcFPvUl();
extern "C" void func_8028F69C(void* _this, s32);
extern "C" void start__8JASProbeFlPCc();
extern "C" void stop__8JASProbeFl();
extern "C" void JASReport__FPCce();
extern "C" void execAllCommand__10JASPortCmdFv();
extern "C" void initBankDisposeMsgQueue__10JASChannelFv();
extern "C" void receiveBankDisposeMsg__10JASChannelFv();
extern "C" void incCounter__6JASLfoFf();
extern "C" void updateAll__13JASDSPChannelFv();
extern "C" void killActiveChannel__13JASDSPChannelFv();
extern "C" void syncFrame__6JASDspFUlUlUl();
extern "C" void invalChannelAll__6JASDspFv();
extern "C" void subframeCallback__9JASDriverFv();
extern "C" void DSPSyncCallback__9JASDriverFv();
extern "C" void* __nwa__FUlP7JKRHeapi();
extern "C" void _savegpr_25();
extern "C" void _savegpr_27();
extern "C" void _savegpr_28();
extern "C" void _savegpr_29();
extern "C" void _restgpr_25();
extern "C" void _restgpr_27();
extern "C" void _restgpr_28();
extern "C" void _restgpr_29();
extern "C" u8 sFreeRunLfo__6JASLfo[24];
extern "C" u8 snIntCount__14JASAudioThread[4 + 4 /* padding */];
//
// Declarations:
//
/* ############################################################################################## */
/* 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 */
SECTION_SDATA 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;
/* 8029C388-8029C4E4 296CC8 015C+00 0/0 1/1 0/0 .text initAI__9JASDriverFPFv_v */
// missing instructions
#ifdef NONMATCHING
void JASDriver::initAI(void (*param_0)(void)) {
setOutputRate(OUTPUT_RATE_0);
u32 size = getDacSize() * 2;
for (int i = 0; i < 3; i++) {
sDmaDacBuffer[i] = new(JASDram, 0x20) s16[size / 2];
JASCalc::bzero(sDmaDacBuffer[i], size);
DCStoreRange(sDmaDacBuffer[i], size);
}
sDspDacBuffer = new(JASDram, 0) s16*[data_804507A8];
for (int i = 0; i < data_804507A8; i++) {
sDspDacBuffer[i] = new(JASDram, 0x20) s16[getDacSize()];
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);
AISetDSPSampleRate(sOutputRate != 0);
AIRegisterDMACallback(param_0);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JASDriver::initAI(void (*param_0)(void)) {
nofralloc
#include "asm/JSystem/JAudio2/JASAiCtrl/initAI__9JASDriverFPFv_v.s"
}
#pragma pop
#endif
/* 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();
}
/* ############################################################################################## */
/* 804507AC-804507B0 00022C 0004+00 2/2 0/0 0/0 .sdata sMixMode__9JASDriver */
SECTION_SDATA JASMixMode JASDriver::sMixMode = MIX_MODE_EXTRA;
/* 804507B0-804507B4 000230 0004+00 2/2 0/0 0/0 .sdata sDacRate__9JASDriver */
SECTION_SDATA f32 JASDriver::sDacRate = 32028.5f;
/* 804507B4-804507B8 000234 0004+00 4/3 0/0 0/0 .sdata sSubFrames__9JASDriver */
SECTION_SDATA u32 JASDriver::sSubFrames = 0x00000007;
/* 80455720-80455724 003D20 0004+00 1/1 0/0 0/0 .sdata2 @233 */
SECTION_SDATA2 static f32 lit_233 = 32000.0f;
/* 80455724-80455728 003D24 0004+00 1/1 0/0 0/0 .sdata2 @234 */
SECTION_SDATA2 static f32 lit_234 = 48000.0f;
/* 80455728-8045572C 003D28 0004+00 1/1 0/0 0/0 .sdata2 @235 */
SECTION_SDATA2 static f32 lit_235 = 1.0008896589279175f;
/* 8029C524-8029C568 296E64 0044+00 1/1 0/0 0/0 .text setOutputRate__9JASDriverF13JASOutputRate */
// matches with literals
#ifdef NONMATCHING
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 *= 1.00089f;
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JASDriver::setOutputRate(JASOutputRate param_0) {
nofralloc
#include "asm/JSystem/JAudio2/JASAiCtrl/setOutputRate__9JASDriverF13JASOutputRate.s"
}
#pragma pop
#endif
/* ############################################################################################## */
/* 8039B2E0-8039B2F0 -00001 0010+00 1/1 0/0 0/0 .rodata sMixFuncs__9JASDriver */
SECTION_RODATA const JASDriver::MixFunc JASDriver::sMixFuncs[4] = {
mixMonoTrack,
mixMonoTrackWide,
mixExtraTrack,
mixInterleaveTrack,
};
COMPILER_STRIP_GATE(0x8039B2E0, &JASDriver::sMixFuncs);
/* 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());
}
}
/* ############################################################################################## */
/* 8039B2F0-8039B2F0 027950 0000+00 0/0 0/0 0/0 .rodata @stringBase0 */
#pragma push
#pragma force_active on
SECTION_DEAD static char const* const stringBase_8039B2F0 = "SFR-UPDATE";
SECTION_DEAD static char const* const stringBase_8039B2FB = "kill DSP channel";
#pragma pop
/* 803C78B8-803C78E0 0249D8 0028+00 1/1 0/0 0/0 .data history$267 */
SECTION_DATA static u32 history[10] = {
0x000F4240,
};
/* 804512D0-804512D4 0007D0 0004+00 1/1 0/0 0/0 .sbss old_time$264 */
static u32 old_time;
/* 804512D4-804512D8 0007D4 0004+00 1/1 0/0 0/0 .sbss None */
static u8 data_804512D4[4];
/* 8045572C-80455730 003D2C 0004+00 1/1 0/0 0/0 .sdata2 @275 */
SECTION_SDATA2 static f32 lit_275 = 11.0f / 10.0f;
/* 80455730-80455738 003D30 0004+04 1/1 0/0 0/0 .sdata2 @276 */
SECTION_SDATA2 static f32 lit_276[1 + 1 /* padding */] = {
32028.5f,
/* padding */
0.0f,
};
/* 80455738-80455740 003D38 0008+00 1/1 0/0 0/0 .sdata2 @278 */
SECTION_SDATA2 static f64 lit_278 = 4503599627370496.0 /* cast u32 to float */;
/* 8029C6C4-8029C7E0 297004 011C+00 1/1 1/1 0/0 .text updateDSP__9JASDriverFv */
// matches with literals
#ifdef NONMATCHING
void JASDriver::updateDSP() {
JASProbe::start(3, "SFR-UPDATE");
JASDsp::invalChannelAll();
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();
history[subFrame - r26] = r27;
if (subFrame != r26 && f32(history[0]) / r27 < 1.1f) {
JASReport("kill DSP channel");
JASDSPChannel::killActiveChannel();
}
JASChannel::receiveBankDisposeMsg();
JASDSPChannel::updateAll();
subframeCallback();
JASLfo::updateFreeRun(32028.5f / getDacRate());
JASProbe::stop(3);
sSubFrameCounter++;
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JASDriver::updateDSP() {
nofralloc
#include "asm/JSystem/JAudio2/JASAiCtrl/updateDSP__9JASDriverFv.s"
}
#pragma pop
#endif
/* 8029C7E0-8029C900 297120 0120+00 1/1 0/0 0/0 .text readDspBuffer__9JASDriverFPsUl */
// missing instruction
#ifdef NONMATCHING
void JASDriver::readDspBuffer(s16* param_0, u32 param_1) {
s32 r29 = sDspDacReadBuffer + 1;
if (r29 == data_804507A8) {
r29 = 0;
}
if (r29 == sDspDacWriteBuffer && data_804507A8 >= 3) {
s16 r25 = sDspDacBuffer[sDspDacReadBuffer][param_1 / 2 - 1];
s16 r24 = sDspDacBuffer[sDspDacReadBuffer][param_1 - 1];
for (int i = 0; i < param_1; i++) {
sDspDacBuffer[sDspDacReadBuffer][i] = r25;
}
for (int i = param_1; i < param_1 * 2; i++) {
sDspDacBuffer[sDspDacReadBuffer][i] = r24;
}
} else {
sDspDacReadBuffer = r29;
DCInvalidateRange(sDspDacBuffer[r29], param_1 * 4);
}
JASCalc::imixcopy(sDspDacBuffer[sDspDacReadBuffer] + param_1, sDspDacBuffer[sDspDacReadBuffer], param_0, param_1);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JASDriver::readDspBuffer(s16* param_0, u32 param_1) {
nofralloc
#include "asm/JSystem/JAudio2/JASAiCtrl/readDspBuffer__9JASDriverFPsUl.s"
}
#pragma pop
#endif
/* 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 * 0xa0;
}
/* 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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