1 files changed, 15 insertions, 0 deletions
diff --git a/arm9/asm/OS_timer.s b/arm9/asm/OS_timer.s
new file mode 100644
index 00000000..1f4b8fdd
--- /dev/null
+++ b/arm9/asm/OS_timer.s
@@ -0,0 +1,15 @@
+    .include "asm/macros.inc"
+    .include "global.inc"
+
+    .text
+
+	arm_func_start OSi_SetTimerReserved
+OSi_SetTimerReserved: ; 0x020CCBF0
+	ldr r1, _020CCC08 ; =OSi_TimerReserved
+	mov r2, #0x1
+	ldrh r3, [r1, #0x0]
+	orr r0, r3, r2, lsl r0
+	strh r0, [r1, #0x0]
+	bx lr
+	.balign 4
+_020CCC08: .word OSi_TimerReserved