1 1.1.1.2 mrg dnl S/390-64 mpn_mod_34lsub1 2 1.1 mrg 3 1.1 mrg dnl Copyright 2011 Free Software Foundation, Inc. 4 1.1 mrg 5 1.1 mrg dnl This file is part of the GNU MP Library. 6 1.1.1.2 mrg dnl 7 1.1 mrg dnl The GNU MP Library is free software; you can redistribute it and/or modify 8 1.1.1.2 mrg dnl it under the terms of either: 9 1.1.1.2 mrg dnl 10 1.1.1.2 mrg dnl * the GNU Lesser General Public License as published by the Free 11 1.1.1.2 mrg dnl Software Foundation; either version 3 of the License, or (at your 12 1.1.1.2 mrg dnl option) any later version. 13 1.1.1.2 mrg dnl 14 1.1.1.2 mrg dnl or 15 1.1.1.2 mrg dnl 16 1.1.1.2 mrg dnl * the GNU General Public License as published by the Free Software 17 1.1.1.2 mrg dnl Foundation; either version 2 of the License, or (at your option) any 18 1.1.1.2 mrg dnl later version. 19 1.1.1.2 mrg dnl 20 1.1.1.2 mrg dnl or both in parallel, as here. 21 1.1.1.2 mrg dnl 22 1.1 mrg dnl The GNU MP Library is distributed in the hope that it will be useful, but 23 1.1 mrg dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 24 1.1.1.2 mrg dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 25 1.1.1.2 mrg dnl for more details. 26 1.1.1.2 mrg dnl 27 1.1.1.2 mrg dnl You should have received copies of the GNU General Public License and the 28 1.1.1.2 mrg dnl GNU Lesser General Public License along with the GNU MP Library. If not, 29 1.1.1.2 mrg dnl see https://www.gnu.org/licenses/. 30 1.1 mrg 31 1.1 mrg include(`../config.m4') 32 1.1 mrg 33 1.1 mrg C cycles/limb 34 1.1 mrg C z900 5.8 35 1.1 mrg C z990 2 36 1.1 mrg C z9 ? 37 1.1.1.2 mrg C z10 4.5 38 1.1 mrg C z196 ? 39 1.1 mrg 40 1.1 mrg C TODO 41 1.1 mrg C * Optimise summation code, see x86_64. 42 1.1 mrg 43 1.1 mrg C INPUT PARAMETERS 44 1.1 mrg define(`rp', `%r2') 45 1.1 mrg define(`n', `%r3') 46 1.1 mrg 47 1.1 mrg ASM_START() 48 1.1 mrg PROLOGUE(mpn_mod_34lsub1) 49 1.1 mrg stmg %r7, %r12, 56(%r15) 50 1.1 mrg lghi %r11, 0 51 1.1 mrg lghi %r12, 0 52 1.1 mrg lghi %r0, 0 53 1.1 mrg lghi %r8, 0 54 1.1 mrg lghi %r9, 0 55 1.1 mrg lghi %r10, 0 56 1.1 mrg lghi %r7, 0 57 1.1 mrg aghi %r3, -3 58 1.1 mrg jl .L3 59 1.1 mrg 60 1.1 mrg L(top): alg %r0, 0(%r2) 61 1.1 mrg alcg %r12, 8(%r2) 62 1.1 mrg alcg %r11, 16(%r2) 63 1.1 mrg alcgr %r8, %r7 64 1.1 mrg la %r2, 24(%r2) 65 1.1 mrg aghi %r3, -3 66 1.1 mrg jnl L(top) 67 1.1 mrg 68 1.1 mrg lgr %r7, %r8 69 1.1 mrg srlg %r1, %r11, 16 70 1.1 mrg nihh %r7, 0 C 0xffffffffffff 71 1.1 mrg agr %r7, %r1 72 1.1 mrg srlg %r8, %r8, 48 73 1.1 mrg agr %r7, %r8 74 1.1 mrg sllg %r11, %r11, 32 75 1.1 mrg nihh %r11, 0 76 1.1 mrg agr %r7, %r11 77 1.1 mrg .L3: 78 1.1 mrg cghi %r3, -3 79 1.1 mrg je .L6 80 1.1 mrg alg %r0, 0(%r2) 81 1.1 mrg alcgr %r10, %r10 82 1.1 mrg cghi %r3, -2 83 1.1 mrg je .L6 84 1.1 mrg alg %r12, 8(%r2) 85 1.1 mrg alcgr %r9, %r9 86 1.1 mrg .L6: 87 1.1 mrg srlg %r1, %r0, 48 88 1.1 mrg nihh %r0, 0 C 0xffffffffffff 89 1.1 mrg agr %r0, %r1 90 1.1 mrg agr %r0, %r7 91 1.1 mrg srlg %r1, %r12, 32 92 1.1 mrg agr %r0, %r1 93 1.1 mrg srlg %r1, %r10, 32 94 1.1 mrg agr %r0, %r1 95 1.1 mrg llgfr %r12, %r12 96 1.1 mrg srlg %r1, %r9, 16 97 1.1 mrg sllg %r12, %r12, 16 98 1.1 mrg llgfr %r10, %r10 99 1.1 mrg agr %r0, %r1 100 1.1 mrg llill %r2, 65535 101 1.1 mrg agr %r0, %r12 102 1.1 mrg sllg %r10, %r10, 16 103 1.1 mrg ngr %r2, %r9 104 1.1 mrg agr %r0, %r10 105 1.1 mrg sllg %r2, %r2, 32 106 1.1 mrg agr %r2, %r0 107 1.1 mrg lmg %r7, %r12, 56(%r15) 108 1.1 mrg br %r14 109 1.1 mrg EPILOGUE() 110