shift.py revision 6481:fa6d324aa2f9
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 SHLD_R_R 118{ 119 mdbi regm, 0 120 sld reg, reg, rcx, flags=(CF,OF,SF,ZF,PF) 121}; 122 123def macroop SHLD_M_R 124{ 125 ldst t1, seg, sib, disp 126 mdbi reg, 0 127 sld t1, t1, rcx, flags=(CF,OF,SF,ZF,PF) 128 st t1, seg, sib, disp 129}; 130 131def macroop SHLD_P_R 132{ 133 rdip t7 134 ldst t1, seg, riprel, disp 135 mdbi reg, 0 136 sld t1, t1, rcx, flags=(CF,OF,SF,ZF,PF) 137 st t1, seg, riprel, disp 138}; 139 140def macroop SHLD_R_R_I 141{ 142 mdbi regm, 0 143 sldi reg, reg, imm, flags=(CF,OF,SF,ZF,PF) 144}; 145 146def macroop SHLD_M_R_I 147{ 148 ldst t1, seg, sib, disp 149 mdbi reg, 0 150 sldi t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 151 st t1, seg, sib, disp 152}; 153 154def macroop SHLD_P_R_I 155{ 156 rdip t7 157 ldst t1, seg, riprel, disp 158 mdbi reg, 0 159 sldi t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 160 st t1, seg, riprel, disp 161}; 162 163def macroop SHR_R_I 164{ 165 srli reg, reg, imm, flags=(CF,OF,SF,ZF,PF) 166}; 167 168def macroop SHR_M_I 169{ 170 ldst t1, seg, sib, disp 171 srli t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 172 st t1, seg, sib, disp 173}; 174 175def macroop SHR_P_I 176{ 177 rdip t7 178 ldst t1, seg, riprel, disp 179 srli t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 180 st t1, seg, riprel, disp 181}; 182 183def macroop SHR_1_R 184{ 185 srli reg, reg, 1, flags=(CF,OF,SF,ZF,PF) 186}; 187 188def macroop SHR_1_M 189{ 190 ldst t1, seg, sib, disp 191 srli t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 192 st t1, seg, sib, disp 193}; 194 195def macroop SHR_1_P 196{ 197 rdip t7 198 ldst t1, seg, riprel, disp 199 srli t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 200 st t1, seg, riprel, disp 201}; 202 203def macroop SHR_R_R 204{ 205 srl reg, reg, regm, flags=(CF,OF,SF,ZF,PF) 206}; 207 208def macroop SHR_M_R 209{ 210 ldst t1, seg, sib, disp 211 srl t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 212 st t1, seg, sib, disp 213}; 214 215def macroop SHR_P_R 216{ 217 rdip t7 218 ldst t1, seg, riprel, disp 219 srl t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 220 st t1, seg, riprel, disp 221}; 222 223def macroop SHRD_R_R 224{ 225 mdbi regm, 0 226 srd reg, reg, rcx, flags=(CF,OF,SF,ZF,PF) 227}; 228 229def macroop SHRD_M_R 230{ 231 ldst t1, seg, sib, disp 232 mdbi reg, 0 233 srd t1, t1, rcx, flags=(CF,OF,SF,ZF,PF) 234 st t1, seg, sib, disp 235}; 236 237def macroop SHRD_P_R 238{ 239 rdip t7 240 ldst t1, seg, riprel, disp 241 mdbi reg, 0 242 srd t1, t1, rcx, flags=(CF,OF,SF,ZF,PF) 243 st t1, seg, riprel, disp 244}; 245 246def macroop SHRD_R_R_I 247{ 248 mdbi regm, 0 249 srdi reg, reg, imm, flags=(CF,OF,SF,ZF,PF) 250}; 251 252def macroop SHRD_M_R_I 253{ 254 ldst t1, seg, sib, disp 255 mdbi reg, 0 256 srdi t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 257 st t1, seg, sib, disp 258}; 259 260def macroop SHRD_P_R_I 261{ 262 rdip t7 263 ldst t1, seg, riprel, disp 264 mdbi reg, 0 265 srdi t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 266 st t1, seg, riprel, disp 267}; 268 269def macroop SAR_R_I 270{ 271 srai reg, reg, imm, flags=(CF,OF,SF,ZF,PF) 272}; 273 274def macroop SAR_M_I 275{ 276 ldst t1, seg, sib, disp 277 srai t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 278 st t1, seg, sib, disp 279}; 280 281def macroop SAR_P_I 282{ 283 rdip t7 284 ldst t1, seg, riprel, disp 285 srai t1, t1, imm, flags=(CF,OF,SF,ZF,PF) 286 st t1, seg, riprel, disp 287}; 288 289def macroop SAR_1_R 290{ 291 srai reg, reg, 1, flags=(CF,OF,SF,ZF,PF) 292}; 293 294def macroop SAR_1_M 295{ 296 ldst t1, seg, sib, disp 297 srai t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 298 st t1, seg, sib, disp 299}; 300 301def macroop SAR_1_P 302{ 303 rdip t7 304 ldst t1, seg, riprel, disp 305 srai t1, t1, 1, flags=(CF,OF,SF,ZF,PF) 306 st t1, seg, riprel, disp 307}; 308 309def macroop SAR_R_R 310{ 311 sra reg, reg, regm, flags=(CF,OF,SF,ZF,PF) 312}; 313 314def macroop SAR_M_R 315{ 316 ldst t1, seg, sib, disp 317 sra t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 318 st t1, seg, sib, disp 319}; 320 321def macroop SAR_P_R 322{ 323 rdip t7 324 ldst t1, seg, riprel, disp 325 sra t1, t1, reg, flags=(CF,OF,SF,ZF,PF) 326 st t1, seg, riprel, disp 327}; 328''' 329