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/strncmp.S | |
| parent | 5093fcf1205133dff7181b5d5d12da8db6a724a9 (diff) | |
Khem Raj says:
add support for using BX instruction for THUMB aware architectures
Diffstat (limited to 'libc/string/arm/strncmp.S')
| -rw-r--r-- | libc/string/arm/strncmp.S | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libc/string/arm/strncmp.S b/libc/string/arm/strncmp.S index 82d45e8f3..d6b36312a 100644 --- a/libc/string/arm/strncmp.S +++ b/libc/string/arm/strncmp.S @@ -40,7 +40,11 @@ strncmp: /* if (len == 0) return 0 */ cmp r2, #0 moveq r0, #0 +#if defined(__USE_BX__) + bxeq lr +#else moveq pc, lr +#endif subs r2, r2, #1 /* ip == last src address to compare */ @@ -53,7 +57,11 @@ strncmp: cmpcs r2, r3 beq 1b sub r0, r2, r3 - mov pc, lr +#if defined(__USE_BX__) + bx lr +#else + mov pc, lr +#endif .size strncmp,.-strncmp |