mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-30 10:45:40 +03:00
6029b952a6
* sysdeps/alpha/fpu/fraiseexcpt.c: Remove file. * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_IEEE_RAISE_EXCEPTION): New. * sysdeps/unix/sysv/linux/alpha/fraiseexcpt.c: New file. * sysdeps/unix/sysv/linux/alpha/kernel_sysinfo.h: New file. * sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S: Use it. * sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S: Likewise. 2004-09-05 Richard Henderson <rth@redhat.com>
62 lines
1.5 KiB
ArmAsm
62 lines
1.5 KiB
ArmAsm
/* Copyright (C) 1993, 1995, 1996, 2003, 2004 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by David Mosberger <davidm@azstarnet.com>, 1995.
|
|
|
|
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 "kernel_sysinfo.h"
|
|
|
|
|
|
.text
|
|
|
|
LEAF(__ieee_get_fp_control, 16)
|
|
#ifdef PROF
|
|
ldgp gp, 0(pv)
|
|
lda sp, -16(sp)
|
|
.set noat
|
|
lda AT, _mcount
|
|
jsr AT, (AT), _mcount
|
|
.set at
|
|
.prologue 1
|
|
#elif defined PIC
|
|
lda sp, -16(sp)
|
|
.prologue 0
|
|
#else
|
|
ldgp gp, 0(pv)
|
|
lda sp, -16(sp)
|
|
.prologue 1
|
|
#endif
|
|
|
|
mov sp, a1
|
|
ldi a0, GSI_IEEE_FP_CONTROL
|
|
ldi v0, __NR_osf_getsysinfo
|
|
call_pal PAL_callsys
|
|
bne a3, $error
|
|
|
|
ldq v0, 0(sp)
|
|
lda sp, 16(sp)
|
|
ret
|
|
|
|
$error:
|
|
lda sp, 16(sp)
|
|
SYSCALL_ERROR_HANDLER
|
|
|
|
END(__ieee_get_fp_control)
|
|
|
|
libc_hidden_def(__ieee_get_fp_control)
|
|
weak_alias (__ieee_get_fp_control, ieee_get_fp_control)
|