struct Pico32x Pico32x;
SH2 sh2s[2];
-static void sh2_irq_cb(int id, int level)
+static int REGPARM(2) sh2_irq_cb(SH2 *sh2, int level)
{
- // diagnostic for now
- elprintf(EL_32X, "%csh2 ack %d @ %08x", id ? 's' : 'm', level, sh2_pc(id));
+ if (sh2->pending_irl > sh2->pending_int_irq) {
+ elprintf(EL_32X, "%csh2 ack/irl %d @ %08x",
+ sh2->is_slave ? 's' : 'm', level, sh2->pc);
+ return 64 + sh2->pending_irl / 2;
+ } else {
+ elprintf(EL_32X, "%csh2 ack/int %d/%d @ %08x",
+ sh2->is_slave ? 's' : 'm', level, sh2->pending_int_vector, sh2->pc);
+ sh2->pending_int_irq = 0; // auto-clear
+ sh2->pending_level = sh2->pending_irl;
+ return sh2->pending_int_vector;
+ }
}
void p32x_update_irls(void)