void scverify_top::generate_reset() {
static bool first = true;
if (first || sc_time_stamp() == SC_ZERO_TIME)
{
setup_debug();
first = false;
rst.write(SC_LOGIC_1);
reset_deactivation_event.notify(40.0, SC_NS);
TLS_en.write(SC_LOGIC_1);
} else {
input_a_transactor->reset_streams();
input_b_transactor->reset_streams();
output_transactor->reset_streams();
rst.write(SC_LOGIC_0);
}
}
// Draws one frame then returns
void run_one_frame() {
frame_drawn = 0;
while (!frame_drawn) {
if (halted || stopped) {
long current_cycles = cgb_speed ? 2 : 4;
update_timers(current_cycles);
sound_add_cycles(current_cycles);
inc_serial_cycles(current_cycles);
// If Key pressed in "stop" mode, then gameboy is "unstopped"
if (stopped) {
if(key_pressed()) {
stopped = 0;
}
}
if (halted) {
update_graphics(current_cycles);
}
}
else if (!(halted || stopped)) {
current_cycles = 0;
current_cycles += exec_opcode(skip_bug);
}
cycles += current_cycles;
#ifdef EFIAPI
if (cycles > 3000) {
#else
if (cycles > 15000) {
#endif
quit |= update_keys();
cycles = 0;
}
skip_bug = handle_interrupts();
if (debug && step_count > 0 && --step_count == 0) {
int flags = get_command();
step_count = (flags & STEPS_SET) ? get_steps() : STEPS_OFF;
}
}
}
void setup_debug() {
if (debug) {
int flags = get_command();
step_count = (flags & STEPS_SET) ? get_steps() : STEPS_OFF;
breakpoint = (flags & BREAKPOINT_SET) ?
get_breakpoint() : BREAKPOINT_OFF;
}
}
void run() {
log_message(LOG_INFO, "About to setup debug\n");
setup_debug();
log_message(LOG_INFO, "About to run\n");
while(!quit) {
run_one_frame();
}
}
