diff options
Diffstat (limited to 'libc/string/arm/memcmp.S')
| -rw-r--r-- | libc/string/arm/memcmp.S | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/libc/string/arm/memcmp.S b/libc/string/arm/memcmp.S index a97e02742..af1b876ed 100644 --- a/libc/string/arm/memcmp.S +++ b/libc/string/arm/memcmp.S @@ -32,17 +32,19 @@ #include <features.h> .text -.global __memcmp -.hidden __memcmp -.type __memcmp,%function +.global memcmp +.type memcmp,%function .align 4 -__memcmp: +memcmp: /* if ((len - 1) < 0) return 0 */ subs r2, r2, #1 movmi r0, #0 +#if defined(__USE_BX__) + bxmi lr +#else movmi pc, lr - +#endif /* ip == last src address to compare */ add ip, r0, r2 1: @@ -52,9 +54,13 @@ __memcmp: cmpcs r2, r3 beq 1b sub r0, r2, r3 - mov pc, lr +#if defined(__USE_BX__) + bx lr +#else + mov pc, lr +#endif -.size __memcmp,.-__memcmp +.size memcmp,.-memcmp -strong_alias(__memcmp,memcmp) -strong_alias(__memcmp,bcmp) +libc_hidden_def(memcmp) +strong_alias(memcmp,bcmp) |