int Application::main(int &argc, char **argv) {
app = new App(argc, argv);
#if !defined(PLATFORM_WIN)
app->setWindowIcon(QIcon(":/bsnes.png"));
#else
//Windows port uses 256x256 icon from resource file
CoInitialize(0);
utf8_args(argc, argv);
#endif
initPaths(argv[0]);
locateFile(configFilename = "bsnes-qt.cfg", true);
locateFile(styleSheetFilename = "style.qss", false);
string customStylesheet;
if(customStylesheet.readfile(styleSheetFilename) == true) {
app->setStyleSheet((const char*)customStylesheet);
} else {
app->setStyleSheet(defaultStylesheet);
}
config().load(configFilename);
mapper().bind();
init();
//initialize libsnes
snes_set_video_refresh(bsnes_video_refresh);
snes_set_audio_sample(bsnes_audio_sample);
snes_set_input_poll(bsnes_input_poll);
snes_set_input_state(bsnes_input_state);
snes_init();
//this used to disable the option if libsupergame was not installed;
//after porting bsnes-qt to a standalone application, that's not possible through libsnes
mainWindow->system_loadSpecial_superGameBoy->setVisible(true);
if(argc == 2) {
//if valid file was specified on the command-line, attempt to load it now
cartridge.loadNormal(argv[1]);
}
timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this, SLOT(run()));
timer->start(0);
app->exec();
//QbWindow::close() saves window geometry for next run
for(unsigned i = 0; i < windowList.size(); i++) {
windowList[i]->close();
}
cartridge.unload();
config().save(configFilename);
return 0;
}
void retro_init (void)
{
struct retro_log_callback log;
enum retro_pixel_format rgb565;
if (!environ_cb(RETRO_ENVIRONMENT_GET_OVERSCAN, &use_overscan))
use_overscan = FALSE;
if (environ_cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &log))
log_cb = log.log;
else
log_cb = NULL;
// State that the core supports achievements.
bool achievements = true;
environ_cb(RETRO_ENVIRONMENT_SET_SUPPORT_ACHIEVEMENTS, &achievements);
rgb565 = RETRO_PIXEL_FORMAT_RGB565;
if(environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &rgb565) && log_cb)
log_cb(RETRO_LOG_INFO, "Frontend supports RGB565 - will use that instead of XRGB1555.\n");
snes_init();
check_system_specs();
}
int main(int argc, char *argv[])
{
snes_cart_t *cart = snes_cart_power_up(argv[1]);
if(cart == NULL) {
printf("Unable to powerup cart !\n");
goto error_cart;
}
snes_rom_print_header(snes_cart_get_rom(cart));
snes_t *snes = snes_init(cart);
if(snes == NULL) {
printf("Unable to power up snes !\n");
goto error_snes;
}
//snes_set_breakpoint(snes, SNES_BREAKPOINT_TYPE_CPU, 0x0080D6);
//snes_set_breakpoint(snes, SNES_BREAKPOINT_TYPE_CPU, 0x0088DC);
snes_power_up(snes);
handle_user_input(snes);
//This function will never return (at this point of the dev)
printf("Destroying snes\n");
snes_destroy(snes);
printf("Stopping cart\n");
snes_cart_power_down(cart);
return 0;
error_snes:
snes_cart_power_down(cart);
error_cart:
return -1;
}
void emuthread()
{
for(;;)
{
switch(s_EmulationControl.command)
{
case eMessage_CMD_init:
snes_init();
break;
case eMessage_CMD_power:
snes_power();
break;
case eMessage_CMD_reset:
snes_reset();
break;
case eMessage_CMD_term:
snes_term();
break;
case eMessage_CMD_unload_cartridge:
snes_unload_cartridge();
break;
case eMessage_CMD_load_cartridge_normal:
EMUTHREAD_handleCommand_LoadCartridgeNormal();
break;
case eMessage_CMD_load_cartridge_super_game_boy:
EMUTHREAD_handleCommand_LoadCartridgeSuperGameBoy();
break;
case eMessage_CMD_serialize:
EMUTHREAD_handle_CMD_serialize();
break;
case eMessage_CMD_unserialize:
EMUTHREAD_handle_CMD_unserialize();
break;
case eMessage_CMD_run:
SIG_FlushAudio();
//we could avoid this if we saved the current thread before jumping back to co_control, instead of always jumping back to co_emu
//in effect, we're scrambling the scheduler
//EDIT - well, we changed that, but.. we still want this probably, for debugging and stuff
for(;;)
{
SNES::scheduler.sync = SNES::Scheduler::SynchronizeMode::None;
SNES::scheduler.clearExitReason();
SNES::scheduler.enter();
if(SNES::scheduler.exit_reason() == SNES::Scheduler::ExitReason::FrameEvent)
{
SNES::video.update();
break;
}
//not used yet
if(SNES::scheduler.exit_reason() == SNES::Scheduler::ExitReason::DebuggerEvent)
break;
}
SIG_FlushAudio();
break;
}
s_EmulationControl.exitReason = eEmulationExitReason_CMD_Complete;
SETCONTROL;
}
}
int main(void) {
LPC_GPIO2->FIODIR = BV(4) | BV(5);
LPC_GPIO1->FIODIR = BV(23) | BV(SNES_CIC_PAIR_BIT);
BITBAND(SNES_CIC_PAIR_REG->FIOSET, SNES_CIC_PAIR_BIT) = 1;
LPC_GPIO0->FIODIR = BV(16);
/* connect UART3 on P0[25:26] + SSP0 on P0[15:18] + MAT3.0 on P0[10] */
LPC_PINCON->PINSEL1 = BV(18) | BV(19) | BV(20) | BV(21) /* UART3 */
| BV(3) | BV(5); /* SSP0 (FPGA) except SS */
LPC_PINCON->PINSEL0 = BV(31); /* SSP0 */
/* | BV(13) | BV(15) | BV(17) | BV(19) SSP1 (SD) */
/* pull-down CIC data lines */
LPC_PINCON->PINMODE0 = BV(0) | BV(1) | BV(2) | BV(3);
clock_disconnect();
snes_init();
snes_reset(1);
power_init();
timer_init();
uart_init();
fpga_spi_init();
spi_preinit();
led_init();
/* do this last because the peripheral init()s change PCLK dividers */
clock_init();
LPC_PINCON->PINSEL0 |= BV(20) | BV(21); /* MAT3.0 (FPGA clock) */
led_pwm();
sdn_init();
printf("\n\nsd2snes mk.2\n============\nfw ver.: " VER "\ncpu clock: %d Hz\n", CONFIG_CPU_FREQUENCY);
printf("PCONP=%lx\n", LPC_SC->PCONP);
file_init();
cic_init(0);
/* setup timer (fpga clk) */
LPC_TIM3->CTCR=0;
LPC_TIM3->EMR=EMC0TOGGLE;
LPC_TIM3->MCR=MR0R;
LPC_TIM3->MR0=1;
LPC_TIM3->TCR=1;
fpga_init();
char *testnames[11] = { "SD ", "USB ", "RTC ", "CIC ",
"FPGA ", "RAM ", "CLK ", "DAC ",
"SNES IRQ", "SNES RAM", "SNES PA "};
char *teststate_names [3] = { "no run", "\x1b[32;1mPassed\x1b[m", "\x1b[31;1mFAILED\x1b[m" };
int testresults[11] = { NO_RUN, NO_RUN, NO_RUN, NO_RUN, NO_RUN,
NO_RUN, NO_RUN, NO_RUN, NO_RUN, NO_RUN,
NO_RUN };
testresults[TEST_SD] = test_sd();
//testresults[TEST_USB] = test_usb();
testresults[TEST_RTC] = test_rtc();
delay_ms(209);
testresults[TEST_CIC] = test_cic();
testresults[TEST_FPGA] = test_fpga();
testresults[TEST_RAM] = test_mem();
printf("Loading SNES test ROM\n=====================\n");
load_rom((uint8_t*)"/sd2snes/test.bin", 0, LOADROM_WITH_RESET);
printf("\n\n\n");
delay_ms(1000);
testresults[TEST_CLK] = test_clk();
fpga_set_bram_addr(0x1fff);
fpga_write_bram_data(0x01); // tell SNES test program to continue
uint8_t snestest_irq_state, snestest_pa_state, snestest_mem_state, snestest_mem_bank;
uint8_t snestest_irq_done = 0, snestest_pa_done = 0, snestest_mem_done = 0;
uint8_t last_irq_state = 0x77, last_pa_state = 0x77, last_mem_state = 0x77, last_mem_bank = 0x77;
uint32_t failed_addr = 0;
while(!(snestest_irq_done & snestest_pa_done & snestest_mem_done)) {
fpga_set_bram_addr(0);
snestest_irq_state = fpga_read_bram_data();
snestest_mem_state = fpga_read_bram_data();
snestest_pa_state = fpga_read_bram_data();
snestest_mem_bank = fpga_read_bram_data();
if(snestest_irq_state != last_irq_state
|| snestest_mem_state != last_mem_state
|| snestest_pa_state != last_pa_state
|| snestest_mem_bank != last_mem_bank) {
printf("SNES test status: IRQ: %02x PA: %02x MEM: %02x/%02x\r", snestest_irq_state, snestest_pa_state, snestest_mem_state, snestest_mem_bank);
}
last_irq_state = snestest_irq_state;
last_mem_state = snestest_mem_state;
last_pa_state = snestest_pa_state;
last_mem_bank = snestest_mem_bank;
if(snestest_pa_state != 0x00) snestest_pa_done = 1;
if(snestest_irq_state != 0x00) snestest_irq_done = 1;
if(snestest_mem_state == 0xff || snestest_mem_state == 0x5a) snestest_mem_done = 1;
cli_entrycheck();
}
printf("\n");
if(snestest_pa_state == 0xff) testresults[TEST_SNES_PA] = FAILED;
else testresults[TEST_SNES_PA] = PASSED;
if(snestest_irq_state == 0xff) testresults[TEST_SNES_IRQ] = FAILED;
else testresults[TEST_SNES_IRQ] = PASSED;
if(snestest_mem_state == 0xff) {
testresults[TEST_SNES_RAM] = FAILED;
fpga_set_bram_addr(4);
failed_addr = fpga_read_bram_data();
failed_addr |= fpga_read_bram_data() << 8;
failed_addr |= fpga_read_bram_data() << 16;
printf("SNES MEM test FAILED (failed address: %06lx)\n", failed_addr);
}
else testresults[TEST_SNES_RAM] = PASSED;
printf("\n\nTEST SUMMARY\n============\n\n");
printf("Test Result\n----------------\n");
int testcount;
for(testcount=0; testcount < 11; testcount++) {
printf("%s %s\n", testnames[testcount], teststate_names[testresults[testcount]]);
}
cli_loop();
while(1);
}