+
+ ldrb r0, [REG_PC], #1
+ bic REG_CYCLE, REG_CYCLE, #0xff00
+ tst REG_P_REST, #0xff<<8
+ ldreq pc, [REG_OP_TABLE, r0, lsl #2]
+
+ @ do some messing to find out which IRQ is pending..
+ tst REG_P_REST, #P_REST_I_FLAG
+ @@ if I_FLAG=1, continue execution, don't trigger IRQ
+ bicne REG_P_REST, REG_P_REST, #FCEU_IQTEMP<<8
+ ldrne pc, [REG_OP_TABLE, r0, lsl #2]
+ @@ I_FLAG=0 and REST is checked, we have a IRQ
+ b do_int
+
+
+do_irq_hook_final:
+ ldr r1, =nes_registers
+
+ @ get irqhook cycles
+ and r0, REG_CYCLE, #0xff00
+ bic REG_CYCLE, REG_CYCLE, #0xff00
+ mov r0, r0, lsr #8
+
+ stmia r1, {r4-r12}
+
+ ldmfd r13!,{r4-r11,lr}
+
+#ifndef DEBUG_ASM_6502
+ ldr pc, [REG_OP_TABLE, #OTOFFS_IRQ_HOOK]
+#else
+ ldr r1, =mapirq_cyc_a
+ str r0, [r1]
+ mov r1, r0