mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 10:50:07 +00:00
69f155d4fc
1998-04-30 16:45 Ulrich Drepper <drepper@cygnus.com> * inet/ether_aton.c: Including netinet/if_ether.h is not necessary. * locale/Makefile (distribute): Add programs/repertoire.h. (localedef-modules): Add repertoire. (CPPFLAGS): Define REPERTOIREMAP_PATH. * locale/programs/repertoire.c: New file. * locale/programs/repertoire.h: New file. * locale/programs/charmap.c: Starting fixing character set handling to handle multi-byte encodings. * locale/programs/charset.c: Likewise. * locale/programs/charset.h: Likewise. * locale/programs/ld-collate.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/linereader.c: Likewise. * locale/programs/localedef.c: Likewise. * locale/programs/locfile-kw.gperf: Likewise. * locale/programs/locfile-kw.h: Likewise. * locale/programs/locfile-token.h: Likewise. * locale/programs/locfile.h: Likewise. * locale/programs/stringtrans.c: Likewise. 1998-04-18 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/arm/memset.S: Fix off by one error. * sysdeps/unix/sysv/linux/arm/sysdep.h (PSEUDO): On error, call __syscall_error rather than syscall_error directly. 1998-04-17 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/unix/sysv/linux/arm/mmap.S: New file; implementation of mmap() syscall for ARM. * sysdeps/unix/arm/start.c: New file; startup code for ARM a.out binaries.
68 lines
1.8 KiB
ArmAsm
68 lines
1.8 KiB
ArmAsm
/* Copyright (C) 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Philip Blundell <philb@gnu.org>
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
/* void *memset (dstpp, c, len) */
|
|
|
|
ENTRY(memset)
|
|
mov a4, a1
|
|
cmp a3, $8 @ at least 8 bytes to do?
|
|
blt 2f
|
|
orr a2, a2, a2, lsl $8
|
|
orr a2, a2, a2, lsl $16
|
|
1:
|
|
tst a4, $3 @ aligned yet?
|
|
strneb a2, [a4], $1
|
|
subne a3, a3, $1
|
|
bne 1b
|
|
mov ip, a2
|
|
1:
|
|
cmp a3, $8 @ 8 bytes still to do?
|
|
blt 2f
|
|
stmia a4!, {a2, ip}
|
|
sub a3, a3, $8
|
|
cmp a3, $8 @ 8 bytes still to do?
|
|
blt 2f
|
|
stmia a4!, {a2, ip}
|
|
sub a3, a3, $8
|
|
cmp a3, $8 @ 8 bytes still to do?
|
|
blt 2f
|
|
stmia a4!, {a2, ip}
|
|
sub a3, a3, $8
|
|
cmp a3, $8 @ 8 bytes still to do?
|
|
stmgeia a4!, {a2, ip}
|
|
subge a3, a3, $8
|
|
bge 1b
|
|
2:
|
|
movs a3, a3 @ anything left?
|
|
RETINSTR(moveq,pc,lr) @ nope
|
|
rsb a3, a3, $7
|
|
add pc, pc, a3, lsl $2
|
|
mov r0, r0
|
|
strb a2, [a4], $1
|
|
strb a2, [a4], $1
|
|
strb a2, [a4], $1
|
|
strb a2, [a4], $1
|
|
strb a2, [a4], $1
|
|
strb a2, [a4], $1
|
|
strb a2, [a4], $1
|
|
RETINSTR(mov,pc,lr)
|
|
END(memset)
|