diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/gettimeofday.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/gettimeofday.S | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/gettimeofday.S b/sysdeps/unix/sysv/linux/alpha/gettimeofday.S deleted file mode 100644 index 7c9183a4fe..0000000000 --- a/sysdeps/unix/sysv/linux/alpha/gettimeofday.S +++ /dev/null @@ -1,120 +0,0 @@ -/* Copyright (C) 1998, 2002, 2003, 2006 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 GETTIMEOFDAY __gettimeofday_tv64 -#else -#define GETTIMEOFDAY __gettimeofday -#endif - -#if defined __ASSUME_TIMEVAL64 -PSEUDO(GETTIMEOFDAY, gettimeofday, 2) - ret -PSEUDO_END(GETTIMEOFDAY) -#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(GETTIMEOFDAY, 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(gettimeofday) - 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: ldi v0, SYS_ify(osf_gettimeofday) - callsys - bne a3, $error - - /* Copy back to proper format. */ - ldq a0, 0(sp) - beq a0, 2f - ldl t0, 0(a0) - ldl t1, 4(a0) - stq t0, 0(a0) - stq t1, 8(a0) - -2: addq sp, 16, sp - ret - - .align 3 -$error: - addq sp, 16, sp - SYSCALL_ERROR_HANDLER - -END(GETTIMEOFDAY) -#endif /* __ASSUME_TIMEVAL64 */ - -#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING -default_symbol_version (__gettimeofday_tv64, __gettimeofday, 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 (__gettimeofday_tv64, __gettimeofday_tv64p) -default_symbol_version (__gettimeofday_tv64p, gettimeofday, GLIBC_2.1) -#else -weak_alias (__gettimeofday, gettimeofday) -#endif -strong_alias(GETTIMEOFDAY, __gettimeofday_internal) |