From 597b9370fc0c03c05d815e094cf8f080363c3c88 Mon Sep 17 00:00:00 2001
From: Corwin Kuiper <corwin@kuiper.dev>
Date: Wed, 23 Jun 2021 23:08:38 +0100
Subject: [PATCH] don't disable and reenable interrupts

---
 agb/interrupt_simple.s | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/agb/interrupt_simple.s b/agb/interrupt_simple.s
index c86495a5..4837aed1 100644
--- a/agb/interrupt_simple.s
+++ b/agb/interrupt_simple.s
@@ -5,9 +5,6 @@
 InterruptHandlerSimple:
     ldr r4, =0x04000200 @ interrupt enable register location
 
-    @ disable interrupts by setting bit 0 to 0
-    strh r2, [r4, #8]
-
     ldrh r1, [r4] @ load 16 bit interrupt enable to r1
     ldrh r3, [r4, #2] @ load 16 bit interrupt request to r3
     and r0, r1, r3 @ interrupts both enabled and requested
@@ -37,9 +34,5 @@ InterruptHandlerSimple:
     orr r2, r2, #0x92
     msr cpsr_c, r2
 
-    @ reenable interrupts by setting bit 0 to 1
-    mov r0, #1
-    strh r0, [r4, #8]
-
     bx lr @ return to bios
 .pool