OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_X64 | 7 #if V8_TARGET_ARCH_X64 |
8 | 8 |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
(...skipping 330 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
341 if (scope()->HasIllegalRedeclaration()) { | 341 if (scope()->HasIllegalRedeclaration()) { |
342 Comment cmnt(masm_, "[ Declarations"); | 342 Comment cmnt(masm_, "[ Declarations"); |
343 scope()->VisitIllegalRedeclaration(this); | 343 scope()->VisitIllegalRedeclaration(this); |
344 | 344 |
345 } else { | 345 } else { |
346 PrepareForBailoutForId(BailoutId::FunctionEntry(), NO_REGISTERS); | 346 PrepareForBailoutForId(BailoutId::FunctionEntry(), NO_REGISTERS); |
347 { Comment cmnt(masm_, "[ Declarations"); | 347 { Comment cmnt(masm_, "[ Declarations"); |
348 VisitDeclarations(scope()->declarations()); | 348 VisitDeclarations(scope()->declarations()); |
349 } | 349 } |
350 | 350 |
| 351 // Assert that the declarations do not use ICs. Otherwise the debugger |
| 352 // won't be able to redirect a PC at an IC to the correct IC in newly |
| 353 // recompiled code. |
| 354 DCHECK_EQ(0, ic_total_count_); |
| 355 |
351 { Comment cmnt(masm_, "[ Stack check"); | 356 { Comment cmnt(masm_, "[ Stack check"); |
352 PrepareForBailoutForId(BailoutId::Declarations(), NO_REGISTERS); | 357 PrepareForBailoutForId(BailoutId::Declarations(), NO_REGISTERS); |
353 Label ok; | 358 Label ok; |
354 __ CompareRoot(rsp, Heap::kStackLimitRootIndex); | 359 __ CompareRoot(rsp, Heap::kStackLimitRootIndex); |
355 __ j(above_equal, &ok, Label::kNear); | 360 __ j(above_equal, &ok, Label::kNear); |
356 __ call(isolate()->builtins()->StackCheck(), RelocInfo::CODE_TARGET); | 361 __ call(isolate()->builtins()->StackCheck(), RelocInfo::CODE_TARGET); |
357 __ bind(&ok); | 362 __ bind(&ok); |
358 } | 363 } |
359 | 364 |
360 { Comment cmnt(masm_, "[ Body"); | 365 { Comment cmnt(masm_, "[ Body"); |
(...skipping 4999 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5360 Assembler::target_address_at(call_target_address, | 5365 Assembler::target_address_at(call_target_address, |
5361 unoptimized_code)); | 5366 unoptimized_code)); |
5362 return OSR_AFTER_STACK_CHECK; | 5367 return OSR_AFTER_STACK_CHECK; |
5363 } | 5368 } |
5364 | 5369 |
5365 | 5370 |
5366 } // namespace internal | 5371 } // namespace internal |
5367 } // namespace v8 | 5372 } // namespace v8 |
5368 | 5373 |
5369 #endif // V8_TARGET_ARCH_X64 | 5374 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |