1/* Copyright (C) 2008-2018 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 (__ordsf2,T_INT)
28	.global SYM(__ordsf2)
29	.balign 8,,2
30	HIDDEN_FUNC(__ordsf2)
31SYM(__ordsf2):
32#ifndef FLOAT_FORMAT_MOTOROLA
33	mov	TMP0,0
34	movt	TMP0,0xff00
35	lsl	TMP1,r0,1
36	sub	TMP1,TMP1,TMP0
37	bgtu	.Lret
38	lsl	TMP1,r1,1
39	sub	TMP1,TMP1,TMP0
40.Lret:	rts /* ordered: lteu */
41#else
42	/* Assumption: NaNs have all bits 9..30 and one of bit 0..8 set.  */
43	lsl	TMP0,r0,1
44	add	TMP0,TMP0,0x3fe
45	bgteu	.Lret
46	lsl	TMP0,r1,1
47	add	TMP0,TMP0,0x3fe
48.Lret:	rts /* ordered: ltu */
49#endif
50	ENDFUNC(__ordsf2)
51