File: [local] / OpenXM_contrib / gmp / mpn / powerpc64 / Attic / sqr_diagonal.asm (download)
Revision 1.1.1.1 (vendor branch), Mon Aug 25 16:06:24 2003 UTC (21 years ago) by ohara
Branch: GMP
CVS Tags: VERSION_4_1_2, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX Changes since 1.1: +0 -0
lines
Import gmp 4.1.2
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# PowerPC-64 mpn_sqr_diagonal.
# Copyright 2001, 2002 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 Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 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 Lesser General Public
# License for more details.
# You should have received a copy of the GNU Lesser General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
include(`../config.m4')
# ppc630: 18.0 cycles/limb
# INPUT PARAMETERS
# res_ptr r3
# s1_ptr r4
# size r5
# s2_limb r6
ASM_START()
PROLOGUE(mpn_sqr_diagonal)
mtctr r5
cal r3,-8(r3)
cal r4,-8(r4)
.Loop: ldu r0,8(r4)
mulld r7,r0,r0
mulhdu r9,r0,r0
std r7,8(r3)
stdu r9,16(r3)
bdnz .Loop
blr
EPILOGUE(mpn_sqr_diagonal)