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