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tww/src/JSystem/JAudio/JASDSPChannel.cpp
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//
// Generated by dtk
// Translation Unit: JASDSPChannel.cpp
//
#include "JSystem/JAudio/JASDSPChannel.h"
#include "JSystem/JAudio/JASAudioThread.h"
#include "JSystem/JAudio/JASChAllocQueue.h"
#include "JSystem/JAudio/JASDSPInterface.h"
#include "JSystem/JAudio/JASRate.h"
#include "JSystem/JAudio/JASSystemHeap.h"
#include "JSystem/JAudio/dspproc.h"
#include "JSystem/JKernel/JKRSolidHeap.h"
#include "JSystem/JUtility/JUTAssert.h"
/* 8028963C-80289694 .text init__Q28JASystem11TDSPChannelFUc */
void JASystem::TDSPChannel::init(u8 param_1) {
mNumber = param_1;
field_0x1 = 1;
field_0x8 = 0;
field_0x6 = 0;
mCallback = NULL;
field_0x3 = 0;
field_0x4 = 0;
field_0xc = DSPInterface::getDSPHandle(param_1);
}
/* 80289694-80289720 .text allocate__Q28JASystem11TDSPChannelFUl */
int JASystem::TDSPChannel::allocate(u32 param_1) {
/* Nonmatching */
if (field_0x1 != 1) {
return false;
}
if (field_0x8 == 0) {
OSReport("sign %x があるのにCH.%d はFREE\n", field_0x8, mNumber);
}
field_0x1 = 0;
field_0x8 = param_1;
field_0x3 = 1;
field_0xc->allocInit();
return true;
}
/* 80289720-8028973C .text free__Q28JASystem11TDSPChannelFv */
void JASystem::TDSPChannel::free() {
field_0x1 = 1;
field_0x3 = 0;
mCallback = NULL;
field_0x8 = 0;
}
JASystem::TDSPChannel* JASystem::TDSPChannel::DSPCH;
int JASystem::TDSPChannel::smnUse;
/* 8028973C-802897E0 .text forceStop__Q28JASystem11TDSPChannelFv */
bool JASystem::TDSPChannel::forceStop() {
if (field_0x1 == 2) {
return false;
}
if (field_0x1 == 1) {
OSReport("----- JASDSPChannel::forceStop Warning! : CH_FREE\n");
return false;
}
if (field_0xc->field_0x0 == 0) {
return false;
}
smnUse--;
field_0xc->field_0x10a = 1;
field_0xc->flushChannel();
field_0x1 = 2;
return true;
}
/* 802897E0-802897F4 .text forceDelete__Q28JASystem11TDSPChannelFv */
void JASystem::TDSPChannel::forceDelete() {
field_0x8 = 0;
field_0x3 = 0;
mCallback = NULL;
}
/* 802897F4-80289844 .text play__Q28JASystem11TDSPChannelFv */
void JASystem::TDSPChannel::play() {
if (!mCallback) {
field_0xc->field_0x68 = 0;
}
field_0xc->playStart();
field_0xc->flushChannel();
}
/* 80289844-80289874 .text stop__Q28JASystem11TDSPChannelFv */
void JASystem::TDSPChannel::stop() {
field_0xc->field_0x0 = 0;
field_0xc->flushChannel();
}
/* 80289874-80289994 .text initAll__Q28JASystem11TDSPChannelFv */
void JASystem::TDSPChannel::initAll() {
static int first = 1;
if (first == 0) {
OSReport("---- DSPChannel::initAll : already initialized\n");
return;
}
DSPCH = new (JASDram, 0x20) TDSPChannel[64];
JUT_ASSERT(204, DSPCH);
OSReport("----- JASDSPChannel size : %d\n", 0x14);
for (u8 i = 0; i < 64; i++) {
DSPCH[i].init(i);
}
first = 0;
}
int JASystem::TDSPChannel::smnFree = 64;
/* 80289994-80289A54 .text alloc__Q28JASystem11TDSPChannelFUlUl */
JASystem::TDSPChannel* JASystem::TDSPChannel::alloc(u32 param_1, u32 param_2) {
/* Nonmatching */
if (param_1) {
OSReport("----- JASDSPChannel::alloc : 多チャネルモードはサポートされていません\n");
return NULL;
}
int i = 0;
do {
if (DSPCH[i].field_0x1 == 1 && DSPCH[i].allocate(param_2)) {
smnFree--;
smnUse++;
return &DSPCH[i];
}
i++;
} while(i < 64);
return NULL;
}
/* 80289A54-80289AF4 .text free__Q28JASystem11TDSPChannelFPQ28JASystem11TDSPChannelUl */
int JASystem::TDSPChannel::free(JASystem::TDSPChannel* param_1, u32 param_2) {
if (!param_1) {
OSReport("----- JASDSPChannel::free : NULL のチャネルを解放しようとしました\n");
return -1;
}
if (param_1->field_0x8 != param_2) {
OSReport("----- JASDSPChannel::free : BAD USERが開放を試みた\n");
return -2;
}
if (param_1->field_0x1 == 0) {
smnUse--;
}
if (param_1->field_0x1 != 1) {
smnFree++;
}
param_1->free();
return 0;
}
/* 80289AF4-80289C0C .text getLower__Q28JASystem11TDSPChannelFv */
JASystem::TDSPChannel* JASystem::TDSPChannel::getLower() {
u8 r31 = 0xff;
u8 r30 = 0;
u32 r29 = 0;
for (u8 i = 0; i < 64; i++) {
u8 r27;
TDSPChannel* dspch = DSPCH + i;
if (dspch->field_0x1 == 2) {
continue;
}
if (dspch->field_0x1 == 1) {
r30 = i;
break;
}
if (dspch->mCallback) {
r27 = dspch->field_0x3;
if (r27 <= r31) {
JUT_ASSERT(305, i == dspch->getNumber());
if (r27 != r31 || dspch->field_0xc->field_0x10c >= r29) {
r29 = dspch->field_0xc->field_0x10c;
r30 = i;
r31 = r27;
}
}
}
}
return DSPCH + r30;
}
/* 80289C0C-80289D10 .text getLowerActive__Q28JASystem11TDSPChannelFv */
JASystem::TDSPChannel* JASystem::TDSPChannel::getLowerActive() {
/* Nonmatching */
u8 r29 = 0xff;
u8 r28 = 0;
u32 r27 = 0;
for (u8 i = 0; i < 64; i++) {
TDSPChannel* dspch = DSPCH + i;
if (dspch->field_0x1 == 2 || dspch->field_0x1 == 1) {
continue;
}
u8 r30 = dspch->field_0x3;
if (r30 <= r29) {
JUT_ASSERT(345, i == dspch->getNumber());
if (r30 != r29 || dspch->field_0xc->field_0x10c >= r27) {
r27 = dspch->field_0xc->field_0x10c;
r28 = i;
r29 = r30;
}
}
}
return DSPCH + r28;
}
/* 80289D10-80289DC8 .text breakLower__Q28JASystem11TDSPChannelFUc */
BOOL JASystem::TDSPChannel::breakLower(u8 param_1) {
TDSPChannel* dspch = getLower();
if (dspch->field_0x3 > param_1) {
return false;
}
if (dspch->field_0x1 != 1) {
if (dspch->mCallback) {
dspch->onUpdate(3);
} else {
OSReport("----- BreakLowerDSPchannel : Error:Callback is NULL\n");
}
dspch->forceStop();
} else {
OSReport("----- BreakLowerDSPchannel : DSP Ch is FREE %d \n", dspch->mNumber);
return false;
}
return true;
}
/* 80289DC8-80289E68 .text breakLowerActive__Q28JASystem11TDSPChannelFUc */
bool JASystem::TDSPChannel::breakLowerActive(u8 param_1) {
TDSPChannel* dspch = getLowerActive();
if (dspch->field_0x3 > param_1) {
return false;
}
if (dspch->field_0x1 != 1) {
if (dspch->mCallback) {
dspch->onUpdate(3);
}
dspch->forceStop();
} else {
OSReport("----- BreakLowerActiveDSPchannel : DSP Ch is FREE %d\n", dspch->mNumber);
return false;
}
return true;
}
OSTick JASystem::history[10];
OSTick JASystem::old_time;
f32 JASystem::DSP_LIMIT_RATIO = 1.1f;
/* 80289E68-8028A04C .text updateAll__Q28JASystem11TDSPChannelFv */
void JASystem::TDSPChannel::updateAll() {
/* Nonmatching */
if (Kernel::gSubFrames <= 10) {
OSTick time = OSGetTick();
OSTick var3 = time - old_time;
old_time = time;
u32 var2 = Kernel::gSubFrames - TAudioThread::snIntCount;
history[var2] = var3;
if (var2) {
if (f32(history[0]) / var3 < DSP_LIMIT_RATIO) {
breakLowerActive(126);
}
}
}
TDSPQueue::checkQueue();
for (u32 i = 0; i < 64; i++) {
if ((i & 0x0f) == 0 && i != 0) {
DSPReleaseHalt2(i - 1 >> 4);
}
TDSPChannel* dspChannel = DSPCH + i;
DSPInterface::DSPBuffer* dspBuffer = dspChannel->field_0xc;
if (dspChannel->field_0x1 == 1) {
continue;
}
if (dspBuffer->field_0x2 != 0) {
if (dspChannel->mCallback) {
dspChannel->onUpdate(2);
}
dspBuffer->field_0x2 = 0;
dspBuffer->field_0x0 = 0;
dspBuffer->flushChannel();
if (dspChannel->field_0x1 == 1) {
continue;
}
}
if (dspBuffer->field_0x10a == 0) {
dspBuffer->field_0x10c++;
if (dspBuffer->field_0x10c == dspChannel->field_0x4 && dspChannel->mCallback) {
dspChannel->mCallback(dspChannel, 4);
}
}
if (dspChannel->mCallback) {
if (dspChannel->field_0x6) {
dspChannel->field_0x6--;
}
if (dspChannel->field_0x6 == 0) {
dspChannel->onUpdate(0);
if (dspChannel->field_0x6 == 0) {
dspBuffer->field_0x2 = 0;
dspBuffer->field_0x0 = 0;
dspBuffer->flushChannel();
}
}
}
}
DSPReleaseHalt2(3);
}
/* 8028A04C-8028A08C .text onUpdate__Q28JASystem11TDSPChannelFUl */
void JASystem::TDSPChannel::onUpdate(u32 param_1) {
if (mCallback) {
field_0x6 = mCallback(this, param_1);
}
}
/* 8028A08C-8028A0C0 .text getNumBreak__Q28JASystem11TDSPChannelFv */
int JASystem::TDSPChannel::getNumBreak() {
int count = 0;
for (int i = 0; i < 64; i++) {
if (DSPCH[i].field_0x1 == 2) {
count++;
}
}
return count;
}
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