1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
//
// Generated by dtk
// Translation Unit: JASAudioThread.cpp
//
#include "JSystem/JAudio/JASAudioThread.h"
#include "JSystem/JAudio/JASAiCtrl.h"
#include "JSystem/JAudio/JASDSPBuf.h"
#include "JSystem/JAudio/JASDSPInterface.h"
#include "JSystem/JAudio/JASDriverIF.h"
#include "JSystem/JAudio/JASDvdThread.h"
#include "JSystem/JAudio/JASKernelDebug.h"
#include "JSystem/JAudio/JASProbe.h"
#include "JSystem/JAudio/JASRate.h"
#include "JSystem/JAudio/JASSystemHeap.h"
#include "JSystem/JAudio/dspproc.h"
#include "JSystem/JAudio/dsptask.h"
#include "JSystem/JKernel/JKRThread.h"
#include "JSystem/JUtility/JUTAssert.h"
#include "dolphin/ai/ai.h"
OSThread JASystem::TAudioThread::sAudioThread;
u8 JASystem::TAudioThread::saAudioStack[4096];
OSMessageQueue JASystem::TAudioThread::sAudioprocMQ;
OSMessage JASystem::TAudioThread::saAudioMsgBuf[16];
u32 JASystem::TAudioThread::sAudioprocMQInit;
int JASystem::TAudioThread::sbIsPrioritySet;
s32 JASystem::TAudioThread::sDSPPrio;
s32 JASystem::TAudioThread::sDVDPrio;
vs32 JASystem::TAudioThread::snIntCount;
int JASystem::TAudioThread::sbIsDSPBoot;
/* 80288F08-80288F88 .text syncAudio__Q28JASystem12TAudioThreadFv */
void JASystem::TAudioThread::syncAudio() {
static u32 first = 1;
if (first == 0) {
Kernel::probeFinish(4);
}
first = 0;
Kernel::probeStart(4, "UPDATE-DAC");
if (sAudioprocMQInit) {
OSSendMessage(&sAudioprocMQ, NULL, OS_MESSAGE_NOBLOCK);
}
}
/* 80288F88-80289130 .text audioproc__Q28JASystem12TAudioThreadFPv */
void* JASystem::TAudioThread::audioproc(void*) {
JKRThread thread(&sAudioThread, 0);
OSInitFastCast();
OSInitMessageQueue(&sAudioprocMQ, saAudioMsgBuf, 16);
sAudioprocMQInit = 1;
Kernel::init();
TDSP_DACBuffer::init();
if (!sbIsDSPBoot) {
DspBoot(syncDSP);
sbIsDSPBoot = 1;
}
Driver::init();
AISetDSPSampleRate(Kernel::getAiSetting());
AIRegisterDMACallback(syncAudio);
AIStartDMA();
while (true) {
OSMessage message;
OSReceiveMessage(&sAudioprocMQ, &message, 1);
switch (int(message)) {
case 0:
Kernel::updateDac();
break;
case 1:
JUT_ASSERT(145, snIntCount != 0);
snIntCount--;
if (snIntCount == 0) {
Kernel::probeFinish(7);
TDSP_DACBuffer::finishDSPFrame();
} else {
Kernel::probeStart(2, (char*)"SFR_DSP");
TDSP_DACBuffer::updateDSP();
Kernel::probeFinish(2);
}
break;
case 2:
break;
case 3:
OSReport("----- Audio thread stops\n");
OSExitThread(0);
break;
}
}
return NULL;
}
/* 80289130-802891F0 .text syncDSP__Q28JASystem12TAudioThreadFPv */
void JASystem::TAudioThread::syncDSP(void*) {
while (!DSPCheckMailFromDSP()) {}
u32 var1 = DSPReadMailFromDSP();
if (var1 >> 16 != DSPInterface::JAS_DSP_PREFIX) {
OSReport("----- syncDSP : Mail format error %x\n", var1);
return;
}
switch (var1 & 0xff00) {
case 0xff00:
if (sAudioprocMQInit) {
if (!OSSendMessage(&sAudioprocMQ, OSMessage(1), OS_MESSAGE_NOBLOCK)) {
OSReport("----- syncDSP : Send Miss\n");
}
} else {
DSPReleaseHalt();
}
break;
default:
DspFinishWork(var1);
break;
}
}
/* 802891F0-8028920C .text setPriority__Q28JASystem12TAudioThreadFUcUc */
void JASystem::TAudioThread::setPriority(u8 dspPrio, u8 dvdPrio) {
sbIsPrioritySet = 1;
sDSPPrio = dspPrio;
sDVDPrio = dvdPrio;
}
/* 8028920C-802892E0 .text start__Q28JASystem12TAudioThreadFP12JKRSolidHeapUlUl */
void JASystem::TAudioThread::start(JKRSolidHeap* heap, u32 aramSize, u32 flag) {
if (!sbIsPrioritySet) {
s32 priority = OSGetThreadPriority(OSGetCurrentThread()) - 3;
sDSPPrio = priority;
sDVDPrio = priority - 1;
}
Kernel::sysDramSetup(heap);
Kernel::sysAramSetup(aramSize);
Dvd::createThread(sDVDPrio, 0x5a, 0x1000);
Dvd::resumeThread();
Kernel::stackInit((u64*)saAudioStack, 0x200);
if ((flag & 2)) {
OSCreateThread(&sAudioThread, (void*)audioproc, NULL, &saAudioStack[sizeof(saAudioStack)], sizeof(saAudioStack), sDSPPrio, 1);
OSResumeThread(&sAudioThread);
}
}
|
