void check_reg()
{
printf("\n--REGISTER CHECK--\n");
sc_regInit();
int tmp = 0;
printf("test regSet()\n");
if (!sc_regSet(FLAG_OVERFLOW, 1)) {
printf("passed:\n");
printf("%d\n", sc_register.flag);
printf("test sc_regGet()\n");
if (!sc_regGet(FLAG_OVERFLOW, &tmp) && tmp == 1) {
printf("%d\n", tmp);
printf("passed\n");
printf("test accumulating flags:\n");
sc_regSet(FLAG_MEMORY_ERROR, 1);
if (sc_register.flag == (FLAG_OVERFLOW | FLAG_MEMORY_ERROR)) {
printf("flags accumulated true");
printf("**REGISTER OK\n");
return;
}
}
}
printf("REGISTER FAILED\n");
return;
}
int main()
{
signal (SIGALRM, signalhandler);
signal (SIGUSR1, reset);
nval.it_interval.tv_sec = 1;
nval.it_interval.tv_usec = 0;
nval.it_value.tv_sec = 1;
nval.it_value.tv_usec = 0;
sc_regInit();
termInit();
ax = 0x0;
ip = 0x0;
enum Keys key = K_UNKNOWN;
displayBorders();
displayUI();
f_key = 0;
f_ign = 0;
while (key != K_Q) {
readKey (&key);
if (key == K_T) {
sc_regSet(IR, 0);
alarm(0);
f_key = 0;
cu();
}
if (!f_key) {
if (key == K_R ) {
sc_regSet(IR, 1);
sc_regSet(IF, 0);
}
sc_regGet(IR, &f_key);
if (f_key) {
timerStart();
}
if (key == K_F5 ) user_input_ax();
if (key == K_F6 ) user_input_ip();
if (key == K_RIGHT) if (mem_ptr < 99) ++mem_ptr;
if (key == K_LEFT ) if (mem_ptr > 0) --mem_ptr;
if (key == K_UP ) if (mem_ptr - 10 >= 0) mem_ptr -= 10;
if (key == K_DOWN ) if (mem_ptr + 10 < 100) mem_ptr += 10;
if (key == K_L ) sc_memoryLoad("memory.o");
if (key == K_S ) sc_memorySave("memory.o");
if (key == K_E ) user_input_mem();
if (key == K_I) {
displayBorders();
displayUI();
sc_memoryInit();
sc_regInit();
}
displayUI ();
}
}
return 0;
}
