From 2b904739046c4af93135b0b559dd4749952b9f80 Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Thu, 4 Apr 2002 09:04:37 +0000 Subject: Update. 2002-04-04 Andreas Jaeger * sysdeps/x86_64/fpu/e_sqrt.c: New file. * sysdeps/x86_64/fpu/e_sqrtf.c: New file. * sysdeps/x86_64/fpu/s_fabs.c: New file. * sysdeps/x86_64/fpu/s_fabsf.c: New file. * sysdeps/x86_64/fpu/s_fabsl.c: New file. * sysdeps/unix/sysv/linux/x86_64/time.S: New file. * sysdeps/unix/sysv/linux/x86_64/gettimeofday.S: New file. * sysdeps/unix/sysv/linux/x86_64/gettimeofday.c: Removed. * sysdeps/unix/sysv/linux/x86_64/time.S: Removed. * configure.in: Handle all mips entries the same. * sysdeps/mips/dec/bits/endian.h: Removed since arch is not supported. * sysdeps/mips/mips3/*: Likewise. * sysdeps/mips/p40/bits/endian.h: Likewise. --- sysdeps/unix/sysv/linux/x86_64/gettimeofday.S | 41 ++++++++++++++++++++++++++ sysdeps/unix/sysv/linux/x86_64/time.S | 42 +++++++++++++++++++++++++++ 2 files changed, 83 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/x86_64/gettimeofday.S create mode 100644 sysdeps/unix/sysv/linux/x86_64/time.S (limited to 'sysdeps/unix/sysv/linux') diff --git a/sysdeps/unix/sysv/linux/x86_64/gettimeofday.S b/sysdeps/unix/sysv/linux/x86_64/gettimeofday.S new file mode 100644 index 0000000000..4978416e0a --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/gettimeofday.S @@ -0,0 +1,41 @@ +/* Copyright (C) 2002 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 +#define _ERRNO_H 1 +#include + +/* For the calculation see asm/vsyscall.h. */ +#define VSYSCALL_ADDR_vgettimeofday 0xffffffffff600000 + + +ENTRY (__gettimeofday) + /* Align stack. */ + sub $0x8, %rsp + movq $VSYSCALL_ADDR_vgettimeofday, %rax + callq *%rax + /* Check error return. */ + cmpl $-4095, %eax + jae SYSCALL_ERROR_LABEL + +L(pseudo_end): + add $0x8, %rsp + ret +PSEUDO_END(__gettimeofday) + +weak_alias (__gettimeofday, gettimeofday) diff --git a/sysdeps/unix/sysv/linux/x86_64/time.S b/sysdeps/unix/sysv/linux/x86_64/time.S new file mode 100644 index 0000000000..ecd939372a --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/time.S @@ -0,0 +1,42 @@ +/* Copyright (C) 2001, 2002 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 +#define _ERRNO_H 1 +#include + +/* For the calculation see asm/vsyscall.h. */ +#define VSYSCALL_ADDR_vtime 0xffffffffff600400 + + +/* Return the current time as a `time_t' and also put it in *T if T is + not NULL. Time is represented as seconds from Jan 1 00:00:00 1970. */ + +ENTRY (time) + /* Align stack. */ + sub $0x8, %rsp + movq $VSYSCALL_ADDR_vtime, %rax + callq *%rax + /* Check error return. */ + cmpl $-4095, %eax + jae SYSCALL_ERROR_LABEL + +L(pseudo_end): + add $0x8, %rsp + ret +PSEUDO_END(time) -- cgit 1.4.1