From 11da511c784eca003deb90c23570f0873954e0de Mon Sep 17 00:00:00 2001 From: Duncan Wilkie Date: Sat, 18 Nov 2023 06:11:09 -0600 Subject: Initial commit. --- gmp-6.3.0/mpn/pa32/hppa1_1/sqr_diagonal.asm | 60 +++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 gmp-6.3.0/mpn/pa32/hppa1_1/sqr_diagonal.asm (limited to 'gmp-6.3.0/mpn/pa32/hppa1_1/sqr_diagonal.asm') diff --git a/gmp-6.3.0/mpn/pa32/hppa1_1/sqr_diagonal.asm b/gmp-6.3.0/mpn/pa32/hppa1_1/sqr_diagonal.asm new file mode 100644 index 0000000..1c7a18e --- /dev/null +++ b/gmp-6.3.0/mpn/pa32/hppa1_1/sqr_diagonal.asm @@ -0,0 +1,60 @@ +dnl HP-PA 1.1 32-bit mpn_sqr_diagonal. + +dnl Copyright 2001, 2002 Free Software Foundation, Inc. + +dnl This file is part of the GNU MP Library. +dnl +dnl The GNU MP Library is free software; you can redistribute it and/or modify +dnl it under the terms of either: +dnl +dnl * the GNU Lesser General Public License as published by the Free +dnl Software Foundation; either version 3 of the License, or (at your +dnl option) any later version. +dnl +dnl or +dnl +dnl * the GNU General Public License as published by the Free Software +dnl Foundation; either version 2 of the License, or (at your option) any +dnl later version. +dnl +dnl or both in parallel, as here. +dnl +dnl The GNU MP Library is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +dnl for more details. +dnl +dnl You should have received copies of the GNU General Public License and the +dnl GNU Lesser General Public License along with the GNU MP Library. If not, +dnl see https://www.gnu.org/licenses/. + +include(`../config.m4') + +C This code runs at 6 cycles/limb on the PA7100 and 2.5 cycles/limb on PA8x00. +C 2-way unrolling wouldn't help the PA7100; it could however bring times down +C to 2.0 cycles/limb for the PA8x00. + +C INPUT PARAMETERS +define(`rp',`%r26') +define(`up',`%r25') +define(`n',`%r24') + +ASM_START() +PROLOGUE(mpn_sqr_diagonal) + ldo 4(rp),rp + fldws,ma 4(up),%fr4r + addib,= -1,n,L(exit) + xmpyu %fr4r,%fr4r,%fr5 + +LDEF(loop) + fldws,ma 4(up),%fr4r + fstws %fr5r,-4(rp) + fstws,ma %fr5l,8(rp) + addib,<> -1,n,L(loop) + xmpyu %fr4r,%fr4r,%fr5 + +LDEF(exit) + fstws %fr5r,-4(rp) + bv 0(%r2) + fstws %fr5l,0(rp) +EPILOGUE(mpn_sqr_diagonal) -- cgit v1.2.3