static void pause_throttle()
{
/*
if (fs_emu_get_vblank_sync()) {
return;
}
*/
fs_emu_msleep(5);
}
int fs_emu_run(fs_emu_main_function function) {
fs_emu_log("fs_emu_run, main_function at %p\n", function);
// FIXME: should wait until we are certain that the video thread is
// running (i.e. wait for a status / flag)
#ifdef WITH_NETPLAY
// FIXME: MOVE
if (fs_emu_netplay_enabled()) {
fs_log("netplay is enabled\n");
fs_emu_netplay_start();
}
#endif
g_emulation_thread = fs_thread_create(
"emulation", emulation_thread_entry, function);
if (g_emulation_thread == NULL) {
fs_emu_log("error starting video thread\n");
// FIXME: ERROR MESSAGE HERE
// FIXME: FATAL
}
#ifdef FS_EMU_DRIVERS
int result = fs_emu_main_loop();
#else
int result = fs_ml_main_loop();
#endif
fs_emu_log("fs_emu_run: main loop is done\n");
if (g_fs_emu_benchmark_start_time) {
int64_t t2 = fs_emu_monotonic_time();
double ttime = ((t2 - g_fs_emu_benchmark_start_time) / 1000000.0);
double sys_fps = g_fs_emu_total_sys_frames / ttime;
double emu_fps = g_fs_emu_total_emu_frames / ttime;
fs_log("average fps sys: %0.1f emu: %0.1f\n", sys_fps, emu_fps);
}
fs_emu_log("fs_emu_run: waiting for emulation thread to stop\n");
while (g_fs_emu_emulation_thread_running) {
fs_emu_msleep(1);
}
fs_emu_log("fs_emu_run: emulation thread stopped\n");
#ifdef USE_SDL_AUDIO
fs_emu_log("fs_emu_run: calling SDL_CloseAudio\n");
SDL_CloseAudio();
#endif
fs_emu_audio_shutdown();
fs_emu_log("fs_emu_run: returning\n");
return result;
}
static void *emulation_thread_entry(void *data) {
fs_emu_log("emulation thread started\n");
g_fs_emu_emulation_thread_running = 1;
#ifdef WINDOWS
if (SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL)) {
fs_emu_log("thread priority set to THREAD_PRIORITY_ABOVE_NORMAL\n");
}
else {
int dwError = GetLastError();
fs_emu_log("Failed to set thread priority (%d)\n", dwError);
}
#endif
#ifdef WITH_NETPLAY
if (fs_emu_netplay_enabled()) {
fs_emu_log("netplay is enabled - waiting for connection\n");
while (!fs_emu_netplay_connected()) {
// waiting for connection
fs_emu_msleep(10);
if (!fs_emu_netplay_enabled()) {
// net play mode was aborted
fs_emu_log("netplay aborted\n");
break;
}
}
}
#endif
void (*main_function)() = data;
if (main_function) {
fs_emu_log("main function at %p\n", data);
main_function();
}
else {
fs_emu_fatal("main function is NULL pointer\n");
}
// call fs_ml_quit in case the quit was not explicitly requested already
fs_ml_quit();
g_fs_emu_emulation_thread_running = 0;
// with this set, and fs_ml_quit being called, the frame render
// function will call fs_ml_stop when the fadeout effect is done
g_fs_emu_emulation_thread_stopped = 1;
//fs_emu_log("calling fs_ml_stop because emulation thread has ended\n");
//fs_ml_stop();
return NULL;
}
static void *emulation_thread(void *data)
{
fse_log("[FSE] Emulation thread started\n");
#ifdef WINDOWS
set_windows_thread_priority();
#endif
#ifdef WITH_NETPLAY
if (fs_emu_netplay_enabled()) {
fse_log("[NETPLAY] Enabled - waiting for connection...\n");
while (!fs_emu_netplay_connected()) {
/* Waiting for connection... */
fs_emu_msleep(10);
if (!fs_emu_netplay_enabled()) {
/* Net play mode was aborted. */
fse_log("netplay aborted\n");
break;
}
}
}
#endif
g_fs_emu_emulation_thread_running = 1;
void (*main_function)() = data;
if (main_function) {
fse_log("[FSE] Run main function at %p\n", data);
main_function();
} else {
fs_emu_fatal("[FSE] NULL pointer main function\n");
}
/* Call fs_ml_quit in case quit was not explicitly requested already. */
fs_ml_quit();
g_fs_emu_emulation_thread_running = 0;
/* With this set, and fs_ml_quit being called, the frame render
* function will call fs_ml_stop when the fadeout effect is done. */
g_fs_emu_emulation_thread_stopped = 1;
return NULL;
}