about summary refs log tree commit diff
path: root/sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S
blob: fc1e70f0c9a068e42adff66c87cbb41e444ed5bf (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/* Copyright (C) 2011-2024 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, see
   <https://www.gnu.org/licenses/>.  */

#include <sysdep.h>

#include <sysdeps/x86/isa-level.h>
#if MINIMUM_X86_ISA_LEVEL == SSE4_1_X86_ISA_LEVEL
# include <libm-alias-float.h>
# define __rintf_sse41 __rintf
	.text
#else
	.section .text.sse4.1,"ax",@progbits
#endif

ENTRY(__rintf_sse41)
	roundss	$4, %xmm0, %xmm0
	ret
END(__rintf_sse41)

#if MINIMUM_X86_ISA_LEVEL == SSE4_1_X86_ISA_LEVEL
libm_alias_float (__rint, rint)
#endif