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! SPARC __udiv_qrnnd division support, used from longlong.h.
! Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
! This file is part of the GNU MP Library.
! The GNU MP Library is free software; you can redistribute it and/or modify
! it under the terms of the GNU Library General Public License as published by
! the Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.
! The GNU MP 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 Library General Public
! License for more details.
! You should have received a copy of the GNU Library General Public License
! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
! the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
!
! Added PIC support - May/96, Miguel de Icaza
! INPUT PARAMETERS
! rem_ptr i0
! n1 i1
! n0 i2
! d i3
#include "sysdep.h"
#undef ret /* Kludge for glibc */
.text
.align 8
LC0: .double 0r4294967296
LC1: .double 0r2147483648
.align 4
.global __udiv_qrnnd
.type __udiv_qrnnd,@function
ENTRY(__udiv_qrnnd)
!#PROLOGUE# 0
save %sp,-104,%sp
!#PROLOGUE# 1
st %i1,[%fp-8]
ld [%fp-8],%f10
#ifdef PIC
._XL11:
call ._XL1
fitod %f10,%f4
._XL1:
sub %o7,(._XL11-LC0),%o7
ldd [%o7],%f8
#else
sethi %hi(LC0),%o7
fitod %f10,%f4
ldd [%o7+%lo(LC0)],%f8
#endif
cmp %i1,0
bge L248
mov %i0,%i5
faddd %f4,%f8,%f4
L248:
st %i2,[%fp-8]
ld [%fp-8],%f10
fmuld %f4,%f8,%f6
cmp %i2,0
bge L249
fitod %f10,%f2
faddd %f2,%f8,%f2
L249:
st %i3,[%fp-8]
faddd %f6,%f2,%f2
ld [%fp-8],%f10
cmp %i3,0
bge L250
fitod %f10,%f4
faddd %f4,%f8,%f4
L250:
fdivd %f2,%f4,%f2
#ifdef PIC
._XL22:
call ._XL2
nop
._XL2:
sub %o7,(._XL22-LC1),%o7
ldd [%o7],%f4
#else
sethi %hi(LC1),%o7
ldd [%o7+%lo(LC1)],%f4
#endif
fcmped %f2,%f4
nop
fbge,a L251
fsubd %f2,%f4,%f2
fdtoi %f2,%f2
st %f2,[%fp-8]
b L252
ld [%fp-8],%i4
L251:
fdtoi %f2,%f2
st %f2,[%fp-8]
ld [%fp-8],%i4
sethi %hi(-2147483648),%g2
xor %i4,%g2,%i4
L252:
wr %g0,%i4,%y
sra %i3,31,%g2
and %i4,%g2,%g2
andcc %g0,0,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,0,%g1
add %g1,%g2,%i0
rd %y,%g3
subcc %i2,%g3,%o7
subxcc %i1,%i0,%g0
be L253
cmp %o7,%i3
add %i4,-1,%i0
add %o7,%i3,%o7
st %o7,[%i5]
ret
restore
L253:
blu L246
mov %i4,%i0
add %i4,1,%i0
sub %o7,%i3,%o7
L246:
st %o7,[%i5]
ret
restore
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