| /* Copyright (C) 2002, 2003, 2007 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> |
| |
| /* For the calculation see asm/vsyscall.h. */ |
| #define VSYSCALL_ADDR_vgettimeofday 0xffffffffff600000 |
| |
| |
| ENTRY (__gettimeofday) |
| /* Align stack. */ |
| sub $0x8, %rsp |
| cfi_adjust_cfa_offset(8) |
| #ifdef SHARED |
| movq __vdso_gettimeofday(%rip), %rax |
| PTR_DEMANGLE (%rax) |
| #else |
| movq $VSYSCALL_ADDR_vgettimeofday, %rax |
| #endif |
| callq *%rax |
| /* Check error return. */ |
| cmpl $-4095, %eax |
| jae SYSCALL_ERROR_LABEL |
| |
| L(pseudo_end): |
| add $0x8, %rsp |
| cfi_adjust_cfa_offset(-8) |
| ret |
| PSEUDO_END(__gettimeofday) |
| |
| strong_alias (__gettimeofday, __gettimeofday_internal) |
| weak_alias (__gettimeofday, gettimeofday) |
