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/s390_32/esame/addmul_1.asm | 72 ++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 gmp-6.3.0/mpn/s390_32/esame/addmul_1.asm (limited to 'gmp-6.3.0/mpn/s390_32/esame/addmul_1.asm') diff --git a/gmp-6.3.0/mpn/s390_32/esame/addmul_1.asm b/gmp-6.3.0/mpn/s390_32/esame/addmul_1.asm new file mode 100644 index 0000000..4375b74 --- /dev/null +++ b/gmp-6.3.0/mpn/s390_32/esame/addmul_1.asm @@ -0,0 +1,72 @@ +dnl S/390-32 mpn_addmul_1 for systems with MLR instruction + +dnl Copyright 2011 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 cycles/limb +C z900 18.5 +C z990 10 +C z9 ? +C z10 ? +C z196 ? + +C INPUT PARAMETERS +define(`rp', `%r2') +define(`up', `%r3') +define(`n', `%r4') +define(`v0', `%r5') + +define(`z', `%r9') + +ASM_START() +PROLOGUE(mpn_addmul_1) + stm %r9, %r12, 36(%r15) + lhi %r12, 0 C zero index register + ahi %r12, 0 C clear carry fla + lhi %r11, 0 C clear carry limb + lhi z, 0 C clear carry limb + +L(top): l %r1, 0(%r12,up) + l %r10, 0(%r12,rp) + mlr %r0, v0 + alcr %r1, %r10 + alcr %r0, z + alr %r1, %r11 + lr %r11, %r0 + st %r1, 0(%r12,rp) + la %r12, 4(%r12) + brct n, L(top) + + lhi %r2, 0 + alcr %r2, %r11 + + lm %r9, %r12, 36(%r15) + br %r14 +EPILOGUE() -- cgit v1.2.3