1 dnl SPARC v9 32-bit mpn_udiv_qrnnd - division support for longlong.h.
3 dnl Copyright 2002, 2003 Free Software Foundation, Inc.
5 dnl This file is part of the GNU MP Library.
7 dnl The GNU MP Library is free software; you can redistribute it and/or modify
8 dnl it under the terms of the GNU Lesser General Public License as published
9 dnl by the Free Software Foundation; either version 3 of the License, or (at
10 dnl your option) any later version.
12 dnl The GNU MP Library is distributed in the hope that it will be useful, but
13 dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15 dnl License for more details.
17 dnl You should have received a copy of the GNU Lesser General Public License
18 dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
21 include(`../config.m4')
30 PROLOGUE(mpn_udiv_qrnnd)
31 sllx %o1, 32, %g1 C shift upper dividend limb
32 srl %o2, 0, %g2 C zero extend lower dividend limb
33 srl %o3, 0, %g3 C zero extend divisor
34 or %g2, %g1, %g1 C assemble 64-bit dividend
38 st %g2, [%o0] C store remainder
40 mov %g1, %o0 C return quotient
41 EPILOGUE(mpn_udiv_qrnnd)