1/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
2   Contributed by Embecosm on behalf of Adapteva, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 3, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14for more details.
15
16Under Section 7 of GPL version 3, you are granted additional
17permissions described in the GCC Runtime Library Exception, version
183.1, as published by the Free Software Foundation.
19
20You should have received a copy of the GNU General Public License and
21a copy of the GCC Runtime Library Exception along with this program;
22see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23<http://www.gnu.org/licenses/>.  */
24
25#include "../epiphany-asm.h"
26
27	FSTAB (__uneqsf2,T_INT)
28	.global SYM(__uneqsf2)
29	.balign 8,,2
30	HIDDEN_FUNC(__uneqsf2)
31SYM(__uneqsf2):
32        sub     TMP0,r0,r1
33        beq     .Lret
34        orr     TMP0,r0,r1
35        add     TMP0,TMP0,TMP0
36        beq     .Lret
37	mov	TMP0,1
38	movt	TMP0,0xff00
39	lsl	TMP1,r0,1
40	sub	TMP1,TMP0,TMP1
41	blteu	.Lret
42	lsl	TMP1,r1,1
43	sub	TMP1,TMP0,TMP1
44.Lret:	rts /* uneq: lteu */
45	ENDFUNC(__uneqsf2)
46