diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2006-01-31 01:41:16 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2006-01-31 01:41:16 +0000 |
| commit | ded219589f184b296190aebcba56b57564f5f337 (patch) | |
| tree | e6bb727254e9bf591aad23c7c4ea1fdecf408cbf /libc/string/arm/memset.S | |
| parent | 5093fcf1205133dff7181b5d5d12da8db6a724a9 (diff) | |
Khem Raj says:
add support for using BX instruction for THUMB aware architectures
Diffstat (limited to 'libc/string/arm/memset.S')
| -rw-r--r-- | libc/string/arm/memset.S | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/libc/string/arm/memset.S b/libc/string/arm/memset.S index 476dad52a..16bfe0dc5 100644 --- a/libc/string/arm/memset.S +++ b/libc/string/arm/memset.S @@ -56,7 +56,11 @@ memset: bge 1b 2: movs a3, a3 @ anything left? - moveq pc, lr @ nope +#if defined(__USE_BX__) + bxeq lr +#else + moveq pc, lr @ nope +#endif rsb a3, a3, $7 add pc, pc, a3, lsl $2 mov r0, r0 @@ -67,7 +71,11 @@ memset: strb a2, [a4], $1 strb a2, [a4], $1 strb a2, [a4], $1 - mov pc, lr +#if defined(__USE_BX__) + bx lr +#else + mov pc, lr +#endif .size memset,.-memset |