diff options
Diffstat (limited to 'sysdeps/arm/strlen.S')
| -rw-r--r-- | sysdeps/arm/strlen.S | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sysdeps/arm/strlen.S b/sysdeps/arm/strlen.S index 36c77c7dac..382d1d24f7 100644 --- a/sysdeps/arm/strlen.S +++ b/sysdeps/arm/strlen.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1998-2016 Free Software Foundation, Inc. +/* Copyright (C) 1998-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Code contributed by Matthew Wilcox <willy@odie.barnet.ac.uk> @@ -30,8 +30,7 @@ ENTRY(strlen) bic r1, r0, $3 @ addr of word containing first byte - sfi_breg r1, \ - ldr r2, [\B], $4 @ get the first word + ldr r2, [r1], $4 @ get the first word ands r3, r0, $3 @ how many bytes are duff? rsb r0, r3, $0 @ get - that number into counter. beq Laligned @ skip into main check routine if no @@ -55,8 +54,7 @@ Laligned: @ here, we have a word in r2. Does it tstne r2, $0x00ff0000 @ tstne r2, $0xff000000 @ addne r0, r0, $4 @ if not, the string is 4 bytes longer - sfi_breg r1, \ - ldrne r2, [\B], $4 @ and we continue to the next word + ldrne r2, [r1], $4 @ and we continue to the next word bne Laligned @ Llastword: @ drop through to here once we find a #ifdef __ARMEB__ |