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/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
Contributor: Joern Rennecke <joern.rennecke@embecosm.com>
on behalf of Synopsys Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC 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 General Public License
for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include "arc-ieee-754.h"
#if 0 /* DEBUG */
.global __fixsfsi
FUNC(__fixsfsi)
.balign 4
__fixsfsi:
push_s blink
bl.d __fixsfsi_c
push_s r0
ld_s r1,[sp]
st_s r0,[sp]
bl.d __fixsfsi_asm
mov_s r0,r1
pop_s r1
pop_s blink
cmp r0,r1
jeq_s [blink]
bl abort
ENDFUNC(__fixsfsi)
#define __fixsfsi __fixsfsi_asm
#endif /* DEBUG */
.global __fixsfsi
FUNC(__fixsfsi)
.balign 4
__fixsfsi:
bbit0 r0,30,.Lret0or1
lsr r2,r0,23
bmsk_s r0,r0,22
bset_s r0,r0,23
sub_s r2,r2,22;0x7f+23-0x80
asl.f 0,r2,24
neg r3,r2
asl.mi r0,r0,r2
lsr.pl r0,r0,r3
j_s.d [blink]
neg.cs r0,r0
.Lret0or1:
add.f r0,r0,0x800000
lsr_s r0,r0,30
bmsk_s r0,r0,0
j_s.d [blink]
neg.mi r0,r0
ENDFUNC(__fixsfsi)