Current File : //glibc-2.29/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
/* Copyright (C) 1993-2019 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, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include "kernel_sysinfo.h"
ENTRY(__ieee_set_fp_control)
cfi_startproc
PSEUDO_PROLOGUE
lda sp, -16(sp)
cfi_adjust_cfa_offset(16)
ldi v0, __NR_osf_setsysinfo
stq a0, 0(sp)
mov sp, a1
ldi a0, SSI_IEEE_FP_CONTROL
call_pal PAL_callsys
lda sp, 16(sp)
cfi_adjust_cfa_offset(-16)
bne a3, SYSCALL_ERROR_LABEL
ret
PSEUDO_END(__ieee_set_fp_control)
cfi_endproc
libc_hidden_def(__ieee_set_fp_control)
weak_alias (__ieee_set_fp_control, ieee_set_fp_control)
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