__attribute__((section(".text.start"), noreturn)) void _start()
{
static const TCHAR fontPath[] = _T("") SYS_PATH "/" FONT_NAME;
void *fontBuf;
UINT btr, br;
int r;
FIL f;
// Enable TMIO IRQ
*(volatile uint32_t *)0x10001000 = 0x00010000;
preloadStringsA();
if (!FSInit()) {
DrawString(BOT_SCREEN, strings[STR_FAILED],
BOT_SCREEN_WIDTH / 2, SCREEN_HEIGHT - FONT_HEIGHT, RED, BLACK);
while (1);
}
/*
set_loglevel(ll_info);
log(ll_info, "Initializing rxTools...");
*/
setConsole();
fontIsLoaded = 0;
r = f_open(&f, fontPath, FA_READ);
if (r == FR_OK) {
btr = f_size(&f);
fontBuf = __builtin_alloca(btr);
r = f_read(&f, fontBuf, btr, &br);
if (r == FR_OK)
fontIsLoaded = 1;
f_close(&f);
fontaddr = fontBuf;
}
if (fontIsLoaded)
preloadStringsU();
else
warn(L"Failed to load " FONT_NAME ": %d\n", r);
if (getMpInfo() == MPINFO_KTR)
{
r = initN3DSKeys();
if (r != FR_OK) {
warn(L"Failed to load keys for N3DS\n"
" Code: %d\n"
" RxMode will not boot. Please\n"
" include key_0x16.bin and\n"
" key_0x1B.bin at the root of your\n"
" SD card.\n", r);
InputWait();
goto postinstall;
}
}
install();
postinstall:
readCfg();
r = loadStrings();
if (r)
warn(L"Failed to load strings: %d\n", r);
drawTop();
if (!cfgs[CFG_GUI].val.i && HID_STATE & BUTTON_L1)
rxMode(cfgs[CFG_ABSYSN].val.i ? 0 : 1);
if (sysver < 7) {
r = initKeyX();
if (r != FR_OK)
warn(L"Failed to load key X for slot 0x25\n"
" Code: %d\n"
" If your firmware version is less\n"
" than 7.X, some titles decryption\n"
" will fail, and some EmuNANDs\n"
" will not boot.\n", r);
}
if (warned) {
warn(strings[STR_PRESS_BUTTON_ACTION],
strings[STR_BUTTON_A], strings[STR_CONTINUE]);
WaitForButton(BUTTON_A);
}
OpenAnimation();
MenuInit(&MainMenu);
MenuShow();
mainLoop();
}
void foo3 (unsigned char a)
{
if (a == 0)
useit (__builtin_alloca (a)); // { dg-warning "argument to 'alloca' is zero" }
}
int main ()
{
char *mem = __builtin_alloca (40);
__builtin___clear_cache (mem, mem + 40);
return 0;
}
/*! \brief Holt von einen Hostname die IP-Adressen
* \warning Es ist drauf zu achten das genug Speicher vorgesehen ist fuer die Anworten und das auch Packete mit entsprechender groesse
* vom Ethernetmodul empfagen werden koennen und nicht verworfen werden. Siehe MAX_FRAMELEN in enc28j60.h .
* \param HOSTNAME Zeiger auf den Hostnamestring der mit 0 teminiert ist.
* \retval IP Die IP des Hostname, wenn IP = DNS_NO_ANSWER ist war die Anfrage nicht erfolgreich. Es sollte der DNSserver Eintrag ueberprueft werden
* oder die richtigkeit des Hostname.
*/
unsigned long DNS_ResolveName( char * HOSTNAME )
{
int i,UDP_socket;
int timer;
// udp-puffer anlegen
unsigned char * udpbuffer;
udpbuffer = (unsigned char*) __builtin_alloca (( size_t ) DNS_BUFFER_LENGHT );
// DNS-struct in udp-puffer anlegen
struct DNS_header * DNS_question;
DNS_question = ( struct DNS_header *) udpbuffer;
// DNS anfrage bauen
DNS_question->TransactionID = 0x1acd;
DNS_question->Flags = ChangeEndian16bit( 0x0100 );
DNS_question->Questions = ChangeEndian16bit( 1 );
DNS_question->Answer_RRs = 0;
DNS_question->Authority_RRs = 0;
DNS_question->Additional_RRs = 0;
// Hostename für DNS umwandeln, in i steht die länge des neuen strings
i = DNS_convertHostName( HOSTNAME, DNS_question->Queries );
DNS_question->Queries[i + 1] = '\0';
DNS_question->Queries[i + 2] = 1;
DNS_question->Queries[i + 3] = '\0';
DNS_question->Queries[i + 4] = 1;
i = i + 5;
// Antwortstruct anlegen
struct DNS_answer * DNS_ans;
DNS_ans = ( void * ) &DNS_question->Queries[i];
// UDP-Paccket senden
UDP_socket = UDP_RegisterSocket( DNSserver , DNS_SERVER_PORT, DNS_BUFFER_LENGHT , udpbuffer);
if ( UDP_socket == UDP_SOCKET_ERROR )
return( DNS_NO_ANSWER );
UDP_SendPacket( UDP_socket, DNS_HEADER_LENGHT + i , udpbuffer);
// empfang des der DNS-Atwort abwarten
timer = CLOCK_RegisterCoundowntimer();
if ( timer == CLOCK_FAILED ) return ( DNS_NO_ANSWER );
CLOCK_SetCountdownTimer ( timer, DNS_REQUEST_TIMEOUT, MSECOUND );
while ( 1 )
{
if ( UDP_GetSocketState( UDP_socket ) == UDP_SOCKET_BUSY )
{
CLOCK_ReleaseCountdownTimer( timer );
UDP_CloseSocket( UDP_socket );
if ( ( ChangeEndian16bit( DNS_question->Flags ) & 0x000f ) != 0 ) return ( DNS_NO_ANSWER );
break;
}
if ( CLOCK_GetCountdownTimer( timer ) == 0 )
{
CLOCK_ReleaseCountdownTimer( timer );
UDP_CloseSocket( UDP_socket );
return( DNS_NO_ANSWER );
}
}
// Antwortpacket auseinander nehmen
while ( 1 )
{
// Wenn noch nicht der Hosteintrag dann nächsten DNS-Answer Datensatz
if ( ChangeEndian16bit( DNS_ans->Type ) != A_HOSTNAME )
{
i = i + ChangeEndian16bit( DNS_ans->Datalenght ) + DNS_ANSWER_HEADER_LENGHT;
DNS_ans = ( void * ) &DNS_question->Queries[i];
}
else break;
}
return( DNS_ans->Adress );
}