int CommandStopRecording(void)
{
NTXMFifoMessage command;
command.commandType = STOP_RECORDING;
fifoSetValue32Handler(FIFO_NTXM, 0, 0);
fifoSendDatamsg(FIFO_NTXM, sizeof(command), (u8*)&command);
while(!fifoCheckValue32(FIFO_NTXM))
//swiDelay(1);
DSWaitForIRQ(~0);
int x = (int)fifoGetValue32(FIFO_NTXM);
fifoSetValue32Handler(FIFO_NTXM, CommandRecvHandler, 0);
return x;
}
void Player_Init(Player* pPlayer)
{
int i;
for ( i = 0 ; i < 8 ; i++ )
{
InstrumentParameters_Init(& pPlayer->pParameters[i]);
Instrument_Init(& pPlayer->pInstruments[i], i + 8, & pPlayer->pParameters[i]);
}
pPlayer->pCommand = 0;
pPlayer->iTimer = 0;
fifoSetValue32Handler(FIFO_USER_01, Player_Handler, pPlayer);
}
//---------------------------------------------------------------------------------
// Reset the DS registers to sensible defaults
//---------------------------------------------------------------------------------
void __attribute__((weak)) initSystem(void) {
//---------------------------------------------------------------------------------
register int i;
// stop timers and dma
for (i=0; i<4; i++)
{
DMA_CR(i) = 0;
DMA_SRC(i) = 0;
DMA_DEST(i) = 0;
TIMER_CR(i) = 0;
TIMER_DATA(i) = 0;
}
// clear video display registers
dmaFillWords(0, (void*)0x04000000, 0x56);
dmaFillWords(0, (void*)0x04001008, 0x56);
videoSetModeSub(0);
vramDefault();
VRAM_E_CR = 0;
VRAM_F_CR = 0;
VRAM_G_CR = 0;
VRAM_H_CR = 0;
VRAM_I_CR = 0;
irqInit();
fifoInit();
fifoSetValue32Handler(FIFO_PM, powerValueHandler, 0);
fifoSetDatamsgHandler(FIFO_SYSTEM, systemMsgHandler, 0);
if(REG_DSIMODE) {
fifoSendValue32(FIFO_PM,PM_DSI_HACK);
__dsimode = true;
}
__transferRegion()->buttons = 0xffff;
punixTime = (time_t*)memUncached((void *)&__transferRegion()->unixTime);
__syscalls.exit = __libnds_exit;
extern char *fake_heap_end;
__transferRegion()->bootcode = (struct __bootstub *)fake_heap_end;
irqEnable(IRQ_VBLANK);
}
int main(int argc, char* argv[])
{
REG_POWERCNT = POWER_ALL & ~(POWER_MATRIX | POWER_3D_CORE); // don't need 3D
consoleDebugInit(DebugDevice_CONSOLE);
defaultExceptionHandler();
time(&rawTime);
lastRawTime = rawTime;
timerStart(0, ClockDivider_1024, TIMER_FREQ_1024(1), clockUpdater);
/* Reset the EZ3in1 if present */
if (!__dsimode) {
sysSetCartOwner(BUS_OWNER_ARM9);
GBA_BUS[0x0000] = 0xF0;
GBA_BUS[0x1000] = 0xF0;
}
fifoSetValue32Handler(FIFO_USER_02, fifoValue32Handler, NULL);
sharedData = (SharedData*)memUncached(malloc(sizeof(SharedData)));
sharedData->scalingOn = false;
// It might make more sense to use "fifoSendAddress" here.
// However there may have been something wrong with it in dsi mode.
fifoSendValue32(FIFO_USER_03, ((u32)sharedData)&0x00ffffff);
consoleOn = true;
initConsole();
initInput();
readConfigFile();
if (argc >= 2) {
char* filename = argv[1];
loadProgram(filename);
initializeGameboyFirstTime();
}
else {
selectRom();
}
consoleOn = false;
updateScreens();
runEmul();
return 0;
}
/*
* Used to initialize the background menu. DSi only.
* @param canUseText Whether the background menu can display text.
*/
void initBackgroundMenu(bool canUseText)
{
/*
* Checks if the user is using a Nintendo DSi.
*/
if (REG_DSIMODE != 0)
{
/*
* Sets the multitasking fifo handler function.
*/
fifoSetValue32Handler(FIFO_USER_03, multiTaskFifoFunction, 0);
}
/*
* Sets the system to not paused.
*/
isPaused = false;
/*
* Sets to use text.
*/
useText = canUseText;
}
void CommandDeinit()
{
//fifoSetDatamsgHandler(FIFO_NTXM, NULL, 0);
fifoSetValue32Handler(FIFO_NTXM, NULL, 0);
}
void CommandInit() {
//fifoSetDatamsgHandler(FIFO_NTXM, CommandRecvHandler, 0);
fifoSetValue32Handler(FIFO_NTXM, CommandRecvHandler, 0);
}
int main(void)
{
int i;
defaultExceptionHandler();
irqEnable(IRQ_VBLANK);
irqEnable(IRQ_HBLANK);
irqSet(IRQ_VBLANK, vblank_idle);
fifoSetValue32Handler(FIFO_USER_02, arm7print, NULL);
fifoSetValue32Handler(FIFO_USER_03, sleepMode, NULL);
//vramSetBankA(VRAM_A_LCD);
videoSetMode(MODE_0_2D);
// map some VRAM
// bank C to ARM7, bank H for subscreen graphics
*(vu8*)0x04000242 = 0x82;
*(vu8*)0x04000248 = 0x81;
videoSetModeSub(MODE_0_2D);
consoleInit(NULL, 0, BgType_Text4bpp, BgSize_T_256x256, 2, 0, false, true);
*(vu16*)0x0400100A = 0x0300;
setBackdropColorSub(0x7C00);
// configure BLDCNT so that backdrop becomes black
*(vu16*)0x04001050 = 0x00E0;
*(vu8*)0x04001054 = 16;
// enable window 0 and disable color effects inside it
*(vu16*)0x04001000 |= 0x2000;
*(vu16*)0x04001048 = 0x001F;
*(vu16*)0x0400104A = 0x003F;
toggleConsole(false);
#ifdef NITROFS_ROM
if (!nitroFSInit())
#else
if (!fatInitDefault())
#endif
{
toggleConsole(true);
iprintf("FAT init failed\n");
return -1;
}
makeROMList();
makeMenu();
iprintf("lolSnes " VERSION " -- by Mega-Mario\n");
for (;;)
{
if (keypress != 0x03FF)
{
if (!(keypress & 0x0040)) // up
{
menusel--;
if (menusel < 0) menusel = 0;
if (menusel < menuscroll) menuscroll = menusel;
makeMenu();
}
else if (!(keypress & 0x0080)) // down
{
menusel++;
if (menusel > nfiles-1) menusel = nfiles-1;
if (menusel-21 > menuscroll) menuscroll = menusel-21;
makeMenu();
}
else if ((keypress & 0x0003) != 0x0003) // A/B
{
strncpy(fullpath, "snes/", 5);
strncpy(fullpath + 5, &filelist[menusel << 8], 256);
if (!Mem_LoadROM(fullpath))
{
iprintf("ROM loading failed\n");
continue;
}
*(vu16*)0x04001000 &= 0xDFFF;
toggleConsole(true);
iprintf("ROM loaded, running\n");
CPU_Reset();
fifoSendValue32(FIFO_USER_01, 1);
swiWaitForVBlank();
fifoSendValue32(FIFO_USER_01, 2);
irqSet(IRQ_VBLANK, vblank);
irqSet(IRQ_HBLANK, PPU_HBlank);
swiWaitForVBlank();
CPU_Run();
}
keypress = 0x03FF;
}
swiWaitForVBlank();
}
return 0;
}
