shift.py revision 5961:969fb3187eba
1# Copyright (c) 2007 The Hewlett-Packard Development Company 2# All rights reserved. 3# 4# Redistribution and use of this software in source and binary forms, 5# with or without modification, are permitted provided that the 6# following conditions are met: 7# 8# The software must be used only for Non-Commercial Use which means any 9# use which is NOT directed to receiving any direct monetary 10# compensation for, or commercial advantage from such use. Illustrative 11# examples of non-commercial use are academic research, personal study, 12# teaching, education and corporate research & development. 13# Illustrative examples of commercial use are distributing products for 14# commercial advantage and providing services using the software for 15# commercial advantage. 16# 17# If you wish to use this software or functionality therein that may be 18# covered by patents for commercial use, please contact: 19# Director of Intellectual Property Licensing 20# Office of Strategy and Technology 21# Hewlett-Packard Company 22# 1501 Page Mill Road 23# Palo Alto, California 94304 24# 25# Redistributions of source code must retain the above copyright notice, 26# this list of conditions and the following disclaimer. Redistributions 27# in binary form must reproduce the above copyright notice, this list of 28# conditions and the following disclaimer in the documentation and/or 29# other materials provided with the distribution. Neither the name of 30# the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its 31# contributors may be used to endorse or promote products derived from 32# this software without specific prior written permission. No right of 33# sublicense is granted herewith. Derivatives of the software and 34# output created using the software may be prepared, but only for 35# Non-Commercial Uses. Derivatives of the software may be shared with 36# others provided: (i) the others agree to abide by the list of 37# conditions herein which includes the Non-Commercial Use restrictions; 38# and (ii) such Derivatives of the software include the above copyright 39# notice to acknowledge the contribution from this software where 40# applicable, this list of conditions and the disclaimer below. 41# 42# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 43# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 44# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 45# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 46# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 47# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 48# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 49# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 50# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 51# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 52# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 53# 54# Authors: Gabe Black 55 56microcode = ''' 57def macroop SAL_R_I 58{ 59 slli reg, reg, imm, flags=(CF,OF,SF,ZF,PF) 60}; 61 62def macroop SAL_M_I 63{ 64 ldst t1, seg, sib, disp 65 slli t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 66 st t1, seg, sib, disp 67}; 68 69def macroop SAL_P_I 70{ 71 rdip t7 72 ldst t1, seg, riprel, disp 73 slli t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 74 st t1, seg, riprel, disp 75}; 76 77def macroop SAL_1_R 78{ 79 slli reg, reg, 1, flags=(CF,OF,SF,ZF,PF) 80}; 81 82def macroop SAL_1_M 83{ 84 ldst t1, seg, sib, disp 85 slli t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 86 st t1, seg, sib, disp 87}; 88 89def macroop SAL_1_P 90{ 91 rdip t7 92 ldst t1, seg, riprel, disp 93 slli t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 94 st t1, seg, riprel, disp 95}; 96 97def macroop SAL_R_R 98{ 99 sll reg, reg, regm, flags=(CF,OF,SF,ZF,PF) 100}; 101 102def macroop SAL_M_R 103{ 104 ldst t1, seg, sib, disp 105 sll t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 106 st t1, seg, sib, disp 107}; 108 109def macroop SAL_P_R 110{ 111 rdip t7 112 ldst t1, seg, riprel, disp 113 sll t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 114 st t1, seg, riprel, disp 115}; 116 117def macroop SHR_R_I 118{ 119 srli reg, reg, imm, flags=(CF,OF,SF,ZF,PF) 120}; 121 122def macroop SHR_M_I 123{ 124 ldst t1, seg, sib, disp 125 srli t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 126 st t1, seg, sib, disp 127}; 128 129def macroop SHR_P_I 130{ 131 rdip t7 132 ldst t1, seg, riprel, disp 133 srli t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 134 st t1, seg, riprel, disp 135}; 136 137def macroop SHR_1_R 138{ 139 srli reg, reg, 1, flags=(CF,OF,SF,ZF,PF) 140}; 141 142def macroop SHR_1_M 143{ 144 ldst t1, seg, sib, disp 145 srli t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 146 st t1, seg, sib, disp 147}; 148 149def macroop SHR_1_P 150{ 151 rdip t7 152 ldst t1, seg, riprel, disp 153 srli t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 154 st t1, seg, riprel, disp 155}; 156 157def macroop SHR_R_R 158{ 159 srl reg, reg, regm, flags=(CF,OF,SF,ZF,PF) 160}; 161 162def macroop SHR_M_R 163{ 164 ldst t1, seg, sib, disp 165 srl t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 166 st t1, seg, sib, disp 167}; 168 169def macroop SHR_P_R 170{ 171 rdip t7 172 ldst t1, seg, riprel, disp 173 srl t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 174 st t1, seg, riprel, disp 175}; 176 177def macroop SAR_R_I 178{ 179 srai reg, reg, imm, flags=(CF,OF,SF,ZF,PF) 180}; 181 182def macroop SAR_M_I 183{ 184 ldst t1, seg, sib, disp 185 srai t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 186 st t1, seg, sib, disp 187}; 188 189def macroop SAR_P_I 190{ 191 rdip t7 192 ldst t1, seg, riprel, disp 193 srai t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 194 st t1, seg, riprel, disp 195}; 196 197def macroop SAR_1_R 198{ 199 srai reg, reg, 1, flags=(CF,OF,SF,ZF,PF) 200}; 201 202def macroop SAR_1_M 203{ 204 ldst t1, seg, sib, disp 205 srai t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 206 st t1, seg, sib, disp 207}; 208 209def macroop SAR_1_P 210{ 211 rdip t7 212 ldst t1, seg, riprel, disp 213 srai t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 214 st t1, seg, riprel, disp 215}; 216 217def macroop SAR_R_R 218{ 219 sra reg, reg, regm, flags=(CF,OF,SF,ZF,PF) 220}; 221 222def macroop SAR_M_R 223{ 224 ldst t1, seg, sib, disp 225 sra t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 226 st t1, seg, sib, disp 227}; 228 229def macroop SAR_P_R 230{ 231 rdip t7 232 ldst t1, seg, riprel, disp 233 sra t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 234 st t1, seg, riprel, disp 235}; 236''' 237