1 dnl SPARC v8 mpn_submul_1 -- Multiply a limb vector with a limb and
2 dnl subtract the result from a second limb vector.
4 dnl Copyright (C) 1992, 1993, 1994, 2000 Free Software Foundation, Inc.
6 dnl This file is part of the GNU MP Library.
8 dnl The GNU MP Library is free software; you can redistribute it and/or modify
9 dnl it under the terms of the GNU Lesser General Public License as published
10 dnl by the Free Software Foundation; either version 2.1 of the License, or (at
11 dnl your option) any later version.
13 dnl The GNU MP Library is distributed in the hope that it will be useful, but
14 dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16 dnl License for more details.
18 dnl You should have received a copy of the GNU Lesser General Public License
19 dnl along with the GNU MP Library; see the file COPYING.LIB. If not, write to
20 dnl the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
21 dnl MA 02111-1307, USA.
24 include(`../config.m4')
33 PROLOGUE(mpn_submul_1)
34 sub %g0,%o2,%o2 C negate ...
35 sll %o2,2,%o2 C ... and scale size
36 sub %o1,%o2,%o1 C o1 is offset s1_ptr
37 sub %o0,%o2,%g1 C g1 is offset res_ptr
39 mov 0,%o0 C clear cy_limb
58 EPILOGUE(mpn_submul_1)