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- ! SPARC __udiv_qrnnd division support, used from longlong.h.
-
- ! Copyright (C) 1993, 1994 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.
-
-
- ! 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 C_SYMBOL_NAME(__udiv_qrnnd)
- C_SYMBOL_NAME(__udiv_qrnnd):
- !#PROLOGUE# 0
- save %sp,-104,%sp
- !#PROLOGUE# 1
- st %i1,[%fp-8]
- ld [%fp-8],%f10
- sethi %hi(LC0),%o7
- fitod %f10,%f4
- ldd [%o7+%lo(LC0)],%f8
- 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
- sethi %hi(LC1),%o7
- ldd [%o7+%lo(LC1)],%f4
- 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
-