From ded219589f184b296190aebcba56b57564f5f337 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 31 Jan 2006 01:41:16 +0000
Subject: Khem Raj says: add support for using BX instruction for THUMB aware
 architectures

---
 libc/string/arm/strlen.S | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'libc/string/arm/strlen.S')

diff --git a/libc/string/arm/strlen.S b/libc/string/arm/strlen.S
index b7af3480d..5b4b02e17 100644
--- a/libc/string/arm/strlen.S
+++ b/libc/string/arm/strlen.S
@@ -75,7 +75,11 @@ Llastword:				@ drop through to here once we find a
 	tstne   r2, $0x00ff0000         @ (if first three all non-zero, 4th
 	addne   r0, r0, $1              @  must be zero)
 #endif
-	mov	pc,lr
+#if defined(__USE_BX__)
+        bx      lr
+#else
+  	mov	pc,lr
+#endif
 
 .size strlen,.-strlen
 
-- 
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