void system_reset(void)
{
sms_reset();
pio_reset();
vdp_reset();
render_reset();
sound_reset();
system_manage_sram(cart.sram, SLOT_CART, SRAM_LOAD);
}
void system_reset(void)
{
SoftResetCount = 0;
Cart_Reset();
sms_reset();
pio_reset();
vdp_reset();
render_reset();
SMS_SoundReset();
}
void system_reset(void)
{
cpu_reset();
vdp_reset();
sms_reset();
render_reset();
system_load_sram();
if(snd.enabled)
{
OPLL_reset(opll) ;
OPLL_reset_patch(opll,0) ; /* if use default voice data. */
}
}
int main(int argc, char** argv)
{
auint j;
auint t;
auint cdi = 0U;
auint auc = 0U;
uint16* lpt;
uint16* rpt;
uint16 edt; /* Event data (just one) */
auint mid; /* Mouse device id */
SDL_Event event; /* The event got from the queue */
rrpge_object_t* emu = NULL;
/* Init message */
printf("\n");
printf("%s", main_appname);
printf("\n\n");
printf("%s", main_appauth);
printf("%s", main_copyrig);
printf("\n");
/* Check arguments: need an application */
if (argc <= 1){
printf("Error: need an application to run as parameter!\n");
exit(1);
}else{
printf("Opening %s...\n", argv[1]);
main_app = fopen(argv[1], "rb");
if (main_app == NULL){
perror("Failed to open file");
exit(1);
}
}
/* Initialize emulator library */
rrpge_init_lib(&main_malloc, &free);
/* Attempt to initialize the emulator. Note that the app. binary load
** callback is blocking, so no need to implement any waiting here using
** rrpge_init_run(). */
emu = rrpge_new_emu(&main_cbpack);
if (emu == NULL){
printf("Failed to allocate emulator state\n");
goto loadfault;
}
t = rrpge_init_run(emu, RRPGE_INI_RESET);
if (t != RRPGE_ERR_OK){
printf("Failed to initialize emulator\n");
main_printrerr(t);
goto loadfault;
}
mid = rrpge_dev_add(emu, RRPGE_DEV_POINT); /* Add mouse (pointing device) */
/* Initialize renderer */
render_reset(emu);
/* Initialize SDL */
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO)!=0) return -1;
/* Try to set up the screen */
if (screen_set()!=0) return -1;
SDL_WM_SetCaption(main_appname, main_appicon);
/* Set up audio */
if (audio_set(2048U) != 0U) return -1;
/* OK, let's go! */
printf("Entering emulation\n");
/* The main loop: It is more straightforward to exit from it with a suitable
** break at the proper place */
while(1){
/* Wait for some event... */
if (SDL_WaitEvent(&event)==0) return -1; /*Error?*/
/* An event is here: do something about it! */
if (event.type==SDL_USEREVENT){
if (event.user.code==AUDIO_EVENT){
t = 0U; /* No halt */
while (audio_needservice()){ /* Waiting for audio data from emulator */
do{
j = rrpge_run(emu, RRPGE_RUN_FREE);
t = rrpge_gethaltcause(emu);
if (t & RRPGE_HLT_AUDIO){ cdi++; }
if (cdi >= 10){
cdi = 0U;
printf("Audio events: %08d\n", auc);
printf("Cycles: %08d\n", j);
main_printstats(emu);
main_printhalt(t);
}
/* Need proper exit point... */
}while ((t & (RRPGE_HLT_AUDIO |
RRPGE_HLT_EXIT |
RRPGE_HLT_STACK |
RRPGE_HLT_INVKCALL |
RRPGE_HLT_INVOP |
RRPGE_HLT_FAULT |
RRPGE_HLT_DETACHED |
RRPGE_HLT_WAIT)) == 0U);
if ((t & RRPGE_HLT_AUDIO) != 0U){ /* Audio data produced by emulator */
audio_getbufptrs(&lpt, &rpt);
rrpge_getaudio(emu, lpt, rpt);
auc++;
}
if ((t & (RRPGE_HLT_EXIT |
RRPGE_HLT_STACK |
RRPGE_HLT_INVKCALL |
RRPGE_HLT_INVOP |
RRPGE_HLT_FAULT |
RRPGE_HLT_DETACHED |
RRPGE_HLT_WAIT)) != 0U){ /* Errors & Exit */
break;
}
} /* End of audio wait loop */
if ((t & RRPGE_HLT_EXIT) != 0U){ break; } /* Exit program */
if ((t & (RRPGE_HLT_STACK |
RRPGE_HLT_INVKCALL |
RRPGE_HLT_INVOP |
RRPGE_HLT_FAULT |
RRPGE_HLT_DETACHED |
RRPGE_HLT_WAIT)) != 0U){
main_errexit(t, emu);
break; /* Also exit, with error */
}
}
}else if (event.type==SDL_KEYDOWN){
/* Some key was pressed. Which? */
if (event.key.keysym.sym==SDLK_ESCAPE) break; /* Exit program */
}else if (event.type==SDL_KEYUP){
}else if (event.type==SDL_QUIT){ /* Exit program */
break;
}else if (event.type==SDL_MOUSEBUTTONDOWN){
edt = (uint16)(event.button.x);
rrpge_dev_push(emu, mid, 2U, 1U, &edt);
edt = (uint16)(event.button.y);
rrpge_dev_push(emu, mid, 3U, 1U, &edt);
if (event.button.button == SDL_BUTTON_LEFT){ edt = 1U; rrpge_dev_push(emu, mid, 0U, 1U, &edt); }
else if (event.button.button == SDL_BUTTON_RIGHT){ edt = 2U; rrpge_dev_push(emu, mid, 0U, 1U, &edt); }
else if (event.button.button == SDL_BUTTON_MIDDLE){ edt = 3U; rrpge_dev_push(emu, mid, 0U, 1U, &edt); }
else {}
}else if (event.type==SDL_MOUSEBUTTONUP){
edt = (uint16)(event.button.x);
rrpge_dev_push(emu, mid, 2U, 1U, &edt);
edt = (uint16)(event.button.y);
rrpge_dev_push(emu, mid, 3U, 1U, &edt);
if (event.button.button == SDL_BUTTON_LEFT){ edt = 1U; rrpge_dev_push(emu, mid, 1U, 1U, &edt); }
else if (event.button.button == SDL_BUTTON_RIGHT){ edt = 2U; rrpge_dev_push(emu, mid, 1U, 1U, &edt); }
else if (event.button.button == SDL_BUTTON_MIDDLE){ edt = 3U; rrpge_dev_push(emu, mid, 1U, 1U, &edt); }
else {}
}else if (event.type==SDL_MOUSEMOTION){
edt = (uint16)(event.motion.x);
rrpge_dev_push(emu, mid, 2U, 1U, &edt);
edt = (uint16)(event.motion.y);
rrpge_dev_push(emu, mid, 3U, 1U, &edt);
}
}
printf("Trying to exit\n");
rrpge_delete(emu);
audio_free();
screen_free();
SDL_Quit();
fclose(main_app);
exit(0);
loadfault:
if (emu != NULL) free(emu);
fclose(main_app);
exit(1);
}
