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/* Copyright (C) 1998, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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>
#define _ERRNO_H 1
#include <bits/errno.h>
#include "kernel-features.h"
.text
#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
#define UTIMES __utimes_tv64
#else
#define UTIMES __utimes
#endif
#if defined __ASSUME_TIMEVAL64
PSEUDO(UTIMES, utimes, 2)
ret
PSEUDO_END(UTIMES)
#else
/* The problem here is that initially we made struct timeval compatible with
OSF/1, using int32. But we defined time_t with uint64, and later found
that POSIX requires tv_sec to be time_t.
So now we have to do compatibility stuff. */
/* The variable is shared between all wrappers around signal handling
functions which have RT equivalents. */
.comm __libc_missing_axp_tv64, 4
LEAF(UTIMES, 16)
ldgp gp, 0(pv)
subq sp, 16, sp
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1
ldl t0, __libc_missing_axp_tv64
/* Save arguments in case we do need to fall back. */
stq a0, 0(sp)
stq a1, 8(sp)
bne t0, $do32
ldi v0, SYS_ify(utimes)
callsys
bne a3, $err64
/* Everything ok. */
addq sp, 16, sp
ret
/* If we didn't get ENOSYS, it is a real error. */
.align 3
$err64: cmpeq v0, ENOSYS, t0
beq t0, $error
stl t0, __libc_missing_axp_tv64
/* Recover the saved arguments. */
ldq a1, 8(sp)
ldq a0, 0(sp)
.align 3
$do32:
/* Conditionally bounce values down. */
beq a1, 1f
ldq t0, 0(a1)
ldq t1, 8(a1)
ldq t2, 16(a1)
ldq t3, 24(a1)
stl t0, 0(sp)
stl t1, 4(sp)
stl t2, 8(sp)
stl t3, 12(sp)
mov sp, a1
1: ldi v0, SYS_ify(osf_utimes)
callsys
bne a3, $error
addq sp, 16, sp
ret
.align 3
$error:
addq sp, 16, sp
SYSCALL_ERROR_HANDLER
END(UTIMES)
#endif /* __ASSUME_TIMEVAL64 */
#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
default_symbol_version (__utimes_tv64, __utimes, GLIBC_2.1)
/* It seems to me to be a misfeature of the assembler that we can only
have one version-alias per symbol. So create an alias ourselves.
The 'p' is for 'public'. *Shrug* */
strong_alias (__utimes_tv64, __utimes_tv64p)
default_symbol_version (__utimes_tv64p, utimes, GLIBC_2.1)
#else
weak_alias (__utimes, utimes)
#endif
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