From f04501a417999dddd7ec5963b90ab2e152ac3477 Mon Sep 17 00:00:00 2001
From: red031000 <rubenru09@aol.com>
Date: Fri, 1 May 2020 17:54:04 +0100
Subject: match OS_protectionRegion

---
 arm9/lib/src/OS_protectionRegion.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 arm9/lib/src/OS_protectionRegion.c

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

diff --git a/arm9/lib/src/OS_protectionRegion.c b/arm9/lib/src/OS_protectionRegion.c
new file mode 100644
index 00000000..382310d9
--- /dev/null
+++ b/arm9/lib/src/OS_protectionRegion.c
@@ -0,0 +1,26 @@
+//
+// Created by red031000 on 2020-04-24.
+//
+
+#include "OS_protectionRegion.h"
+
+asm void OS_SetDPermissionsForProtectionRegion(register u32 setMask, register u32 flags)
+{
+    mrc p15, 0x0, r2, c5, c0, 0x2
+    bic r2, r2, r0
+    orr r2, r2, r1
+    mcr p15, 0x0, r2, c5, c0, 0x2
+    bx lr
+}
+
+asm void OS_SetProtectionRegion1(u32 param)
+{
+    mcr p15, 0x0, r0, c6, c1, 0x0
+    bx lr
+}
+
+asm void OS_SetProtectionRegion2(u32 param)
+{
+    mcr p15, 0x0, r0, c6, c2, 0x0
+    bx lr
+}
\ No newline at end of file
-- 
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