From a2ab3a44f5a44ef2de486c56ee47c4022b8395f0 Mon Sep 17 00:00:00 2001
From: red031000 <rubenru09@aol.com>
Date: Mon, 11 May 2020 21:59:38 +0100
Subject: OSi_EnterTimerCallback and some more registers

---
 arm9/lib/src/OS_interrupt.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'arm9/lib/src/OS_interrupt.c')

diff --git a/arm9/lib/src/OS_interrupt.c b/arm9/lib/src/OS_interrupt.c
index f7a6d005..1fb43821 100644
--- a/arm9/lib/src/OS_interrupt.c
+++ b/arm9/lib/src/OS_interrupt.c
@@ -77,3 +77,13 @@ ARM_FUNC void OSi_EnterDmaCallback(u32 dmaNo, void (*callback) (void *), void *a
 
     OSi_IrqCallbackInfo[dmaNo].enable = OS_EnableIrqMask(mask) & mask;
 }
+
+ARM_FUNC void OSi_EnterTimerCallback(u32 timerNo, void (*callback) (void *), void *arg)
+{
+    OSIrqMask mask = 1UL << (timerNo + 3);
+    OSi_IrqCallbackInfo[timerNo + 4].func = callback;
+    OSi_IrqCallbackInfo[timerNo + 4].arg = arg;
+
+    (void)OS_EnableIrqMask(mask);
+    OSi_IrqCallbackInfo[timerNo + 4].enable = TRUE;
+}
-- 
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