1/* Copyright (C) 1993-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library. If not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <sysdep.h>
19#include "kernel_sysinfo.h"
20
21
22 .text
23
24ENTRY(__ieee_get_fp_control)
25 cfi_startproc
26 PSEUDO_PROLOGUE
27
28 lda sp, -16(sp)
29 cfi_adjust_cfa_offset(16)
30
31 mov sp, a1
32 ldi a0, GSI_IEEE_FP_CONTROL
33 ldi v0, __NR_osf_getsysinfo
34 call_pal PAL_callsys
35
36 ldq t0, 0(sp)
37 lda sp, 16(sp)
38 cfi_adjust_cfa_offset(-16)
39
40 bne a3, SYSCALL_ERROR_LABEL
41
42 mov t0, v0
43 ret
44
45PSEUDO_END(__ieee_get_fp_control)
46 cfi_endproc
47
48libc_hidden_def(__ieee_get_fp_control)
49weak_alias (__ieee_get_fp_control, ieee_get_fp_control)
50

source code of glibc/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S