mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 15:00:06 +00:00
41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
78 lines
1.7 KiB
ArmAsm
78 lines
1.7 KiB
ArmAsm
/* Copyright (C) 1993, 1996, 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Brendan Kehoe (brendan@zen.org).
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <sysdep.h>
|
|
#include <features.h>
|
|
|
|
.section .bss
|
|
.globl errno
|
|
.align 2
|
|
errno: .space 4
|
|
#ifdef __ELF__
|
|
.type errno, @object
|
|
.size errno, 4
|
|
#endif
|
|
.globl __errno
|
|
__errno = errno
|
|
.globl _errno
|
|
_errno = errno
|
|
|
|
.text
|
|
.align 2
|
|
|
|
#ifdef _LIBC_REENTRANT
|
|
|
|
.globl __syscall_error
|
|
.ent __syscall_error
|
|
__syscall_error:
|
|
ldgp gp, 0(pv)
|
|
lda sp, -16(sp)
|
|
.frame sp, 16, ra, 0
|
|
stq ra, 0(sp)
|
|
stq v0, 8(sp)
|
|
.mask 0x4000001, -16
|
|
.prologue 1
|
|
|
|
/* Find our per-thread errno address */
|
|
jsr ra, __errno_location
|
|
|
|
/* Store the error value. */
|
|
ldq t0, 8(sp)
|
|
stl t0, 0(v0)
|
|
|
|
/* And kick back a -1. */
|
|
ldi v0, -1
|
|
|
|
ldq ra, 0(sp)
|
|
lda sp, 16(sp)
|
|
ret
|
|
.end __syscall_error
|
|
#else
|
|
|
|
ENTRY(__syscall_error)
|
|
ldgp gp, 0(t12)
|
|
.prologue 1
|
|
|
|
stl v0, errno
|
|
lda v0, -1
|
|
ret
|
|
END(__syscall_error)
|
|
|
|
#endif /* _LIBC_REENTRANT */
|