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Side by Side Diff: src/compiler/x64/instruction-selector-x64.cc

Issue 2700813002: [V8] Implement SIMD Boolean vector types to allow mask registers. (Closed)
Patch Set: Rebase. Created 3 years, 10 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <algorithm> 5 #include <algorithm>
6 6
7 #include "src/base/adapters.h" 7 #include "src/base/adapters.h"
8 #include "src/compiler/instruction-selector-impl.h" 8 #include "src/compiler/instruction-selector-impl.h"
9 #include "src/compiler/node-matchers.h" 9 #include "src/compiler/node-matchers.h"
10 #include "src/compiler/node-properties.h" 10 #include "src/compiler/node-properties.h"
(...skipping 202 matching lines...) Expand 10 before | Expand all | Expand 10 after
213 case MachineRepresentation::kWord32: 213 case MachineRepresentation::kWord32:
214 opcode = kX64Movl; 214 opcode = kX64Movl;
215 break; 215 break;
216 case MachineRepresentation::kTaggedSigned: // Fall through. 216 case MachineRepresentation::kTaggedSigned: // Fall through.
217 case MachineRepresentation::kTaggedPointer: // Fall through. 217 case MachineRepresentation::kTaggedPointer: // Fall through.
218 case MachineRepresentation::kTagged: // Fall through. 218 case MachineRepresentation::kTagged: // Fall through.
219 case MachineRepresentation::kWord64: 219 case MachineRepresentation::kWord64:
220 opcode = kX64Movq; 220 opcode = kX64Movq;
221 break; 221 break;
222 case MachineRepresentation::kSimd128: // Fall through. 222 case MachineRepresentation::kSimd128: // Fall through.
223 case MachineRepresentation::kSimd1x4: // Fall through.
224 case MachineRepresentation::kSimd1x8: // Fall through.
225 case MachineRepresentation::kSimd1x16: // Fall through.
223 case MachineRepresentation::kNone: 226 case MachineRepresentation::kNone:
224 UNREACHABLE(); 227 UNREACHABLE();
225 break; 228 break;
226 } 229 }
227 return opcode; 230 return opcode;
228 } 231 }
229 232
230 ArchOpcode GetStoreOpcode(StoreRepresentation store_rep) { 233 ArchOpcode GetStoreOpcode(StoreRepresentation store_rep) {
231 switch (store_rep.representation()) { 234 switch (store_rep.representation()) {
232 case MachineRepresentation::kFloat32: 235 case MachineRepresentation::kFloat32:
(...skipping 12 matching lines...) Expand all
245 case MachineRepresentation::kWord32: 248 case MachineRepresentation::kWord32:
246 return kX64Movl; 249 return kX64Movl;
247 break; 250 break;
248 case MachineRepresentation::kTaggedSigned: // Fall through. 251 case MachineRepresentation::kTaggedSigned: // Fall through.
249 case MachineRepresentation::kTaggedPointer: // Fall through. 252 case MachineRepresentation::kTaggedPointer: // Fall through.
250 case MachineRepresentation::kTagged: // Fall through. 253 case MachineRepresentation::kTagged: // Fall through.
251 case MachineRepresentation::kWord64: 254 case MachineRepresentation::kWord64:
252 return kX64Movq; 255 return kX64Movq;
253 break; 256 break;
254 case MachineRepresentation::kSimd128: // Fall through. 257 case MachineRepresentation::kSimd128: // Fall through.
258 case MachineRepresentation::kSimd1x4: // Fall through.
259 case MachineRepresentation::kSimd1x8: // Fall through.
260 case MachineRepresentation::kSimd1x16: // Fall through.
255 case MachineRepresentation::kNone: 261 case MachineRepresentation::kNone:
256 UNREACHABLE(); 262 UNREACHABLE();
257 return kArchNop; 263 return kArchNop;
258 } 264 }
259 UNREACHABLE(); 265 UNREACHABLE();
260 return kArchNop; 266 return kArchNop;
261 } 267 }
262 268
263 } // namespace 269 } // namespace
264 270
(...skipping 132 matching lines...) Expand 10 before | Expand all | Expand 10 after
397 opcode = kCheckedLoadWord64; 403 opcode = kCheckedLoadWord64;
398 break; 404 break;
399 case MachineRepresentation::kFloat32: 405 case MachineRepresentation::kFloat32:
400 opcode = kCheckedLoadFloat32; 406 opcode = kCheckedLoadFloat32;
401 break; 407 break;
402 case MachineRepresentation::kFloat64: 408 case MachineRepresentation::kFloat64:
403 opcode = kCheckedLoadFloat64; 409 opcode = kCheckedLoadFloat64;
404 break; 410 break;
405 case MachineRepresentation::kBit: // Fall through. 411 case MachineRepresentation::kBit: // Fall through.
406 case MachineRepresentation::kSimd128: // Fall through. 412 case MachineRepresentation::kSimd128: // Fall through.
413 case MachineRepresentation::kSimd1x4: // Fall through.
414 case MachineRepresentation::kSimd1x8: // Fall through.
415 case MachineRepresentation::kSimd1x16: // Fall through.
407 case MachineRepresentation::kTaggedSigned: // Fall through. 416 case MachineRepresentation::kTaggedSigned: // Fall through.
408 case MachineRepresentation::kTaggedPointer: // Fall through. 417 case MachineRepresentation::kTaggedPointer: // Fall through.
409 case MachineRepresentation::kTagged: // Fall through. 418 case MachineRepresentation::kTagged: // Fall through.
410 case MachineRepresentation::kNone: 419 case MachineRepresentation::kNone:
411 UNREACHABLE(); 420 UNREACHABLE();
412 return; 421 return;
413 } 422 }
414 if (offset->opcode() == IrOpcode::kInt32Add && CanCover(node, offset)) { 423 if (offset->opcode() == IrOpcode::kInt32Add && CanCover(node, offset)) {
415 Int32Matcher mlength(length); 424 Int32Matcher mlength(length);
416 Int32BinopMatcher moffset(offset); 425 Int32BinopMatcher moffset(offset);
(...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after
452 opcode = kCheckedStoreWord64; 461 opcode = kCheckedStoreWord64;
453 break; 462 break;
454 case MachineRepresentation::kFloat32: 463 case MachineRepresentation::kFloat32:
455 opcode = kCheckedStoreFloat32; 464 opcode = kCheckedStoreFloat32;
456 break; 465 break;
457 case MachineRepresentation::kFloat64: 466 case MachineRepresentation::kFloat64:
458 opcode = kCheckedStoreFloat64; 467 opcode = kCheckedStoreFloat64;
459 break; 468 break;
460 case MachineRepresentation::kBit: // Fall through. 469 case MachineRepresentation::kBit: // Fall through.
461 case MachineRepresentation::kSimd128: // Fall through. 470 case MachineRepresentation::kSimd128: // Fall through.
471 case MachineRepresentation::kSimd1x4: // Fall through.
472 case MachineRepresentation::kSimd1x8: // Fall through.
473 case MachineRepresentation::kSimd1x16: // Fall through.
462 case MachineRepresentation::kTaggedSigned: // Fall through. 474 case MachineRepresentation::kTaggedSigned: // Fall through.
463 case MachineRepresentation::kTaggedPointer: // Fall through. 475 case MachineRepresentation::kTaggedPointer: // Fall through.
464 case MachineRepresentation::kTagged: // Fall through. 476 case MachineRepresentation::kTagged: // Fall through.
465 case MachineRepresentation::kNone: 477 case MachineRepresentation::kNone:
466 UNREACHABLE(); 478 UNREACHABLE();
467 return; 479 return;
468 } 480 }
469 InstructionOperand value_operand = 481 InstructionOperand value_operand =
470 g.CanBeImmediate(value) ? g.UseImmediate(value) : g.UseRegister(value); 482 g.CanBeImmediate(value) ? g.UseImmediate(value) : g.UseRegister(value);
471 if (offset->opcode() == IrOpcode::kInt32Add && CanCover(node, offset)) { 483 if (offset->opcode() == IrOpcode::kInt32Add && CanCover(node, offset)) {
(...skipping 1848 matching lines...) Expand 10 before | Expand all | Expand 10 after
2320 // static 2332 // static
2321 MachineOperatorBuilder::AlignmentRequirements 2333 MachineOperatorBuilder::AlignmentRequirements
2322 InstructionSelector::AlignmentRequirements() { 2334 InstructionSelector::AlignmentRequirements() {
2323 return MachineOperatorBuilder::AlignmentRequirements:: 2335 return MachineOperatorBuilder::AlignmentRequirements::
2324 FullUnalignedAccessSupport(); 2336 FullUnalignedAccessSupport();
2325 } 2337 }
2326 2338
2327 } // namespace compiler 2339 } // namespace compiler
2328 } // namespace internal 2340 } // namespace internal
2329 } // namespace v8 2341 } // namespace v8
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