Module Name: src
Committed By: matt
Date: Mon Aug 19 02:08:41 UTC 2013
Modified Files:
src/common/lib/libc/arch/arm/string: strlen_naive.S
Log Message:
Change previous use of r2 to r3
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/common/lib/libc/arch/arm/string/strlen_naive.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/common/lib/libc/arch/arm/string/strlen_naive.S
diff -u src/common/lib/libc/arch/arm/string/strlen_naive.S:1.4 src/common/lib/libc/arch/arm/string/strlen_naive.S:1.5
--- src/common/lib/libc/arch/arm/string/strlen_naive.S:1.4 Mon Aug 19 02:07:22 2013
+++ src/common/lib/libc/arch/arm/string/strlen_naive.S Mon Aug 19 02:08:41 2013
@@ -28,19 +28,19 @@
*/
#include <machine/asm.h>
-RCSID("$NetBSD: strlen_naive.S,v 1.4 2013/08/19 02:07:22 matt Exp $")
+RCSID("$NetBSD: strlen_naive.S,v 1.5 2013/08/19 02:08:41 matt Exp $")
#ifdef STRNLEN
/* LINTSTUB: size_t strnlen(const char *, size_t) */
ENTRY(strnlen)
- adds r2, r0, #1 /* start of src + NUL */
+ adds r3, r0, #1 /* start of src + NUL */
adds r2, r0, r1 /* &src[maxlen] */
1: cmp r0, r2 /* is this of string? */
beq 2f /* yes it is */
ldrb r3, [r0], #1 /* read a byte */
cmp r3, #0 /* is it a NUL? */
bne 1b /* no, get next byte */
- subs r0, r0, r2 /* get difference between start and end */
+ subs r0, r0, r3 /* get difference between start and end */
RET /* return */
2: mov r0, r1 /* get maxlen */
RET /* return */
