Volume 3: General-Purpose and System Instructions - Stanford ...

More documents

Recommendations

Info

AMD64 Technology 24594 Rev. 3.10 February 2005Table A-17.SIB Memory ReferencesEffective AddressSIBscaleFieldSIBindexFieldSIB base Field 1REX.B = 0: rAX rCX rDX rBX rSP note 1 rSI rDIREX.B = 1: r8 r9 r10 r11 r12 note 1 r14 r15/0 /1 /2 /3 /4 /5 /6 /7REX.X = 0 REX.X = 1 Complete SIB Byte (hex)[rAX+base][r8+base]000 00 01 02 03 04 05 06 07[rCX+base] [r9+base] 001 08 09 0A 0B 0C 0D 0E 0F[rDX+base] [r10+base] 010 10 11 12 13 14 15 16 17[rBX+base] [r11+base] 011 18 19 1A 1B 1C 1D 1E 1F00[base] [r12+base] 100 20 21 22 23 24 25 26 27[rBP+base] [r13+base] 101 28 29 2A 2B 2C 2D 2E 2F[rSI+base] [r14+base] 110 30 31 32 33 34 35 36 37[rDI+base] [r15+base] 111 38 39 3A 3B 3C 3D 3E 3F[rAX*2+base][r8*2+base]000 40 41 42 43 44 45 46 47[rCX*2+base] [r9*2+base] 001 48 49 4A 4B 4C 4D 4E 4F[rDX*2+base] [r10*2+base] 010 50 51 52 53 54 55 56 57[rBX*2+base] [r11*2+base] 011 58 59 5A 5B 5C 5D 5E 5F01[base] [r12*2+base] 100 60 61 62 63 64 65 66 67[rBP*2+base] [r13*2+base] 101 68 69 6A 6B 6C 6D 6E 6F[rSI*2+base] [r14*2+base] 110 70 71 72 73 74 75 76 77[rDI*2+base] [r15*2+base] 111 78 79 7A 7B 7C 7D 7E 7F[rAX*4+base][r8*4+base]000 80 81 82 83 84 85 86 87[rCX*4+base] [r9*4+base] 001 88 89 8A 8B 8C 8D 8E 8F[rDX*4+base] [r10*4+base] 010 90 91 92 93 94 95 96 97[rBX*4+base] [r11*4+base] 011 98 99 9A 9B 9C 9D 9E 9F10[base] [r12*4+base] 100 A0 A1 A2 A3 A4 A5 A6 A7[rBP*4+base] [r13*4+base] 101 A8 A9 AA AB AC AD AE AF[rSI*4+base] [r14*4+base] 110 B0 B1 B2 B3 B4 B5 B6 B7[rDI*4+base] [r15*4+base] 111 B8 B9 BA BB BC BD BE BFNote:1. See Table A-16 on page 409 for complete specification of SIB “base” field.410 Appendix A: Opcode and Operand Encodings
24594 Rev. 3.10 February 2005 AMD64 TechnologyTable A-17.SIB Memory References (continued)[rAX*8+base]Effective Address[r8*8+base]SIBscaleFieldSIBindexFieldSIB base Field 1REX.B = 0: rAX rCX rDX rBX rSP note 1 rSI rDIREX.B = 1: r8 r9 r10 r11 r12 note 1 r14 r15/0 /1 /2 /3 /4 /5 /6 /7REX.X = 0 REX.X = 1 Complete SIB Byte (hex)000 C0 C1 C2 C3 C4 C5 C6 C7[rCX*8+base] [r9*8+base] 001 C8 C9 CA CB CC CD CE CF[rDX*8+base] [r10*8+base] 010 D0 D1 D2 D3 D4 D5 D6 D7[rBX*8+base] [r11*8+base] 011 D8 D9 DA DB DC DD DE DF11[base] [r12*8+base] 100 E0 E1 E2 E3 E4 E5 E6 E7[rBP*8+base] [r13*8+base] 101 E8 E9 EA EB EC ED EE EF[rSI*8+base] [r14*8+base] 110 F0 F1 F2 F3 F4 F5 F6 F7[rDI*8+base] [r15*8+base] 111 F8 F9 FA FB FC FD FE FFNote:1. See Table A-16 on page 409 for complete specification of SIB “base” field.Appendix A: Opcode and Operand Encodings 411
Page 2 and 3:
© 2002, 2003, 2004, 2005 Advanced
Page 4 and 5:
AMD64 Technology 24594 Rev. 3.10 Fe
Page 6 and 7:
Page 8:
Page 12 and 13:
Page 14 and 15:
AMD64 Technology 24594—Rev. 3.10
Page 16 and 17:
Page 18 and 19:
Page 20 and 21:
Page 22 and 23:
Page 24 and 25:
Page 26 and 27:
Page 28 and 29:
Page 30 and 31:
Page 32 and 33:
Page 34 and 35:
Page 36 and 37:
Page 38 and 39:
Page 40 and 41:
Page 42 and 43:
Page 44 and 45:
Page 46 and 47:
Page 48 and 49:
Page 50 and 51:
Page 52 and 53:
Page 54 and 55:
Page 56 and 57:
Page 58 and 59:
Page 60 and 61:
Page 62 and 63:
Page 64 and 65:
Page 66 and 67:
Page 68 and 69:
Page 70 and 71:
Page 72 and 73:
Page 74 and 75:
Page 76 and 77:
Page 78 and 79:
Page 80 and 81:
Page 82 and 83:
Page 84 and 85:
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95:
Page 96 and 97:
Page 98 and 99:
Page 100 and 101:
Page 102 and 103:
Page 104 and 105:
Page 106 and 107:
Page 108 and 109:
Page 110 and 111:
Page 112 and 113:
Page 114 and 115:
Page 116 and 117:
Page 118 and 119:
Page 120 and 121:
Page 122 and 123:
Page 124 and 125:
Page 126 and 127:
Page 128 and 129:
Page 130 and 131:
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
Page 150 and 151:
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 164 and 165:
Page 166 and 167:
Page 168 and 169:
Page 170 and 171:
Page 172 and 173:
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Page 180 and 181:
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
Page 190 and 191:
Page 192 and 193:
Page 194 and 195:
Page 196 and 197:
Page 198 and 199:
Page 200 and 201:
Page 202 and 203:
Page 204 and 205:
Page 206 and 207:
Page 208 and 209:
Page 210 and 211:
Page 212 and 213:
Page 214 and 215:
Page 216 and 217:
Page 218 and 219:
Page 220 and 221:
Page 222 and 223:
Page 224 and 225:
Page 226 and 227:
Page 228 and 229:
Page 230 and 231:
Page 232 and 233:
Page 234 and 235:
Page 236 and 237:
Page 238 and 239:
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Page 346 and 347:
Page 348 and 349:
Page 350 and 351:
Page 352 and 353:
Page 354 and 355:
Page 356 and 357:
Page 358 and 359:
Page 360 and 361:
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Page 370 and 371:
Page 372 and 373:
Page 374 and 375:
Page 376 and 377:
Page 378 and 379:
Page 380 and 381:
Page 382 and 383:
Page 384 and 385:
Page 386 and 387:
Page 388 and 389:
Page 390 and 391: AMD64 Technology 24594 Rev. 3.10 Fe
Page 490 and 491:
Page 492 and 493:
Page 494 and 495:
Page 496 and 497:
Page 498 and 499:
Page 500 and 501:
Page 502 and 503:
Page 504 and 505:
Page 506 and 507:
Page 508 and 509:
Page 510 and 511:
Page 512 and 513:
Page 514 and 515:
Page 516 and 517:
Page 518 and 519:
Page 520 and 521:
Page 522 and 523:
Page 524 and 525:
Page 526 and 527:
Page 528 and 529:
Page 530 and 531:
Page 532 and 533:
Page 534:
show all

Volume 3: General-Purpose and System Instructions - Stanford ...

Create successful ePaper yourself

Delete template?

Save as template?