static void
mouse_toggle() {
static int state = 0;
if(!state)
mousemask(0, NULL);
else
mouse_setup();
state = !state;
}
// Main setup code.
static void
maininit(void)
{
// Setup romfile items.
qemu_cfg_romfile_setup();
coreboot_cbfs_setup();
// Setup ivt/bda/ebda
init_ivt();
init_bda();
// Init base pc hardware.
pic_setup();
timer_setup();
mathcp_setup();
// Initialize pci
pci_setup();
smm_init();
// Initialize mtrr
mtrr_setup();
// Setup Xen hypercalls
xen_init_hypercalls();
// Initialize internal tables
boot_setup();
// Start hardware initialization (if optionrom threading)
if (CONFIG_THREADS && CONFIG_THREAD_OPTIONROMS)
init_hw();
// Find and initialize other cpus
smp_probe();
// Setup interfaces that option roms may need
bios32_setup();
pmm_setup();
pnp_setup();
kbd_setup();
mouse_setup();
init_bios_tables();
// Run vga option rom
vga_setup();
// Do hardware initialization (if running synchronously)
if (!CONFIG_THREADS || !CONFIG_THREAD_OPTIONROMS) {
init_hw();
wait_threads();
}
// Run option roms
optionrom_setup();
// Run BCVs and show optional boot menu
boot_prep();
// Finalize data structures before boot
cdemu_setup();
pmm_finalize();
malloc_finalize();
memmap_finalize();
// Setup bios checksum.
BiosChecksum -= checksum((u8*)BUILD_BIOS_ADDR, BUILD_BIOS_SIZE);
// Write protect bios memory.
make_bios_readonly();
// Invoke int 19 to start boot process.
startBoot();
}
int main (int argc, char *argv[])
{
const char *snapshot;
atexit(shutdown_sdl);
if (SDL_Init(
#ifdef __EMSCRIPTEN__
// It seems there is an issue with emscripten SDL2: SDL_Init does not work if TIMER and/or HAPTIC is tried to be intialized or just "EVERYTHING" is used!!
SDL_INIT_EVERYTHING & ~(SDL_INIT_TIMER | SDL_INIT_HAPTIC)
#else
SDL_INIT_EVERYTHING
#endif
) != 0) {
ERROR_WINDOW("Fatal SDL initialization problem: %s", SDL_GetError());
return 1;
}
if (config_init(argc, argv)) {
#ifdef __EMSCRIPTEN__
ERROR_WINDOW("Error with config parsing. Please check the (javascript) console of your browser to learn about the error.");
#endif
return 1;
}
guarded_exit = 1; // turn on guarded exit, with custom de-init stuffs
DEBUGPRINT("EMU: sleeping = \"%s\", timing = \"%s\"" NL,
__SLEEP_METHOD_DESC, __TIMING_METHOD_DESC
);
fileio_init(
#ifdef __EMSCRIPTEN__
"/",
#else
app_pref_path,
#endif
"files");
if (screen_init())
return 1;
if (xepgui_init())
return 1;
audio_init(config_getopt_int("audio"));
z80ex_init();
set_ep_cpu(CPU_Z80);
ep_pixels = nick_init();
if (ep_pixels == NULL)
return 1;
snapshot = config_getopt_str("snapshot");
if (strcmp(snapshot, "none")) {
if (ep128snap_load(snapshot))
snapshot = NULL;
} else
snapshot = NULL;
if (!snapshot) {
if (roms_load())
return 1;
primo_rom_seg = primo_search_rom();
ep_set_ram_config(config_getopt_str("ram"));
}
mouse_setup(config_getopt_int("mousemode"));
ep_reset();
kbd_matrix_reset();
joy_sdl_event(NULL); // this simply inits joy layer ...
#ifdef CONFIG_SDEXT_SUPPORT
if (!snapshot)
sdext_init();
#endif
#ifdef CONFIG_EXDOS_SUPPORT
wd_exdos_reset();
wd_attach_disk_image(config_getopt_str("wdimg"));
#endif
#ifdef CONFIG_W5300_SUPPORT
w5300_init(NULL);
#endif
ticks = SDL_GetTicks();
balancer = 0;
set_cpu_clock(DEFAULT_CPU_CLOCK);
emu_timekeeping_start();
audio_start();
if (config_getopt_int("fullscreen"))
screen_set_fullscreen(1);
DEBUGPRINT(NL "EMU: entering into main emulation loop" NL);
sram_ready = 1;
if (strcmp(config_getopt_str("primo"), "none") && !snapshot) {
// TODO: da stuff ...
primo_emulator_execute();
OSD("Primo Emulator Mode");
}
if (snapshot)
ep128snap_set_cpu_and_io();
console_monitor_ready(); // OK to run monitor on console now!
#ifdef __EMSCRIPTEN__
emscripten_set_main_loop(xep128_emulation, 50, 1);
#else
for (;;)
xep128_emulation();
#endif
printf("EXITING FROM main()?!" NL);
return 0;
}