int main(int ac, char** av) {
vm_t* vm;
display_gl_t* display = NULL;
int bound;
int i;
debugger_t* debugger = NULL;
vm = vm_initialize();
if ( (parse_arguments(vm, ac, av) <= 0) || (check_core_endianess(vm) < 0)) {
return -1;
}
bound = VM_MEMORY_SIZE / (vm->core_count - 1);
for (i = 0; i < vm->core_count; ++i) {
vm->cores[i]->bound.start = vm->cores[i]->start_address;
vm->cores[i]->bound.size = bound;
}
memory_access_initialize(is_cpu_big_endian() != vm->big_endian);
#if defined(_DEBUG)
vm->full_screen = 0;
#endif
#ifdef RENDER_GL
display = display_gl_initialize(1980, 1080, vm->full_screen);
if (vm->step != -1) {
debugger = debugger_init(vm->dbg_same_window ? display_gl_get_window(display) : NULL);
}
#endif
while (vm->process_count && !display_gl_should_exit(display)) {
int32 i;
int update_display = 0;
if (vm->cycle_barrier == vm->cycle_total) {
for (i = 0; i < vm->core_count; ++i) {
vm->cores[i]->bound.start = 0;
vm->cores[i]->bound.size = vm->memory_size;
}
}
if (vm->step != 0) {
vm->cycle_current++;
vm->cycle_total++;
int32 process_count = vm->process_count;
for (i = process_count; i > 0; --i) {
process_t* process = vm->processes[i - 1];
process->cycle_wait--;
if (process->cycle_wait <= 0) {
vm_reset_process_io_op(process);
vm_execute(vm, process);
update_display = 1;
if (vm->step > 0 && (vm->step_process == NULL || vm->step_process == process) ) {
vm->step --;
}
}
}
if (vm->cycle_current > vm->cycle_to_die) {
vm->cycle_current = 0;
vm_kill_process_if_no_live(vm);
vm_clean_dead_process(vm);
}
} else {
update_display = 1;
}
#ifdef RENDER_GL
update_display |= display_gl_update_input(display);
if (update_display)
{
float y = 1;
y = display_gl_text(display, 0, y, 0xffffffff, "cycle to die %d", vm->cycle_to_die);
y = display_gl_text(display, 0, y, 0xffffffff, "live count %d ", vm->live_count);
y = display_gl_text(display, 0, y, 0xffffffff, "process count %d ", vm->process_count);
y = display_gl_text(display, 0, y, 0xffffffff, "cycle %d ", vm->cycle_total);
y = display_gl_text(display, 0, y, 0xffffffff, "barrier %d ", vm->cycle_barrier);
for (i = 0; i < vm->core_count; ++i) {
core_t* core = vm->cores[i];
char* name = core->header ? core->header->name : "Unknow";
y = display_gl_text(display, 0, y, 0xffffffff, "%s %d", name, core->live_count);
}
display_gl_step(vm, display);
display_gl_swap(display);
}
if (debugger && vm->step != 1) {
debugger_render(debugger, vm);
}
#endif
}
print_winning_core(vm);
if (debugger) {
debugger_destroy(debugger);
}
#ifdef RENDER_GL
display_gl_destroy(display);
#endif
vm_destroy(vm);
}
debugger_destructor()
{
printf("debugger_destructor\n");
debugger_destroy(debugger_gp);
}
