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Issue 426233002: Land the Fan (disabled) (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Review feedback, rebase and "git cl format" Created 6 years, 4 months ago
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1 1
2 // Copyright 2011 the V8 project authors. All rights reserved. 2 // Copyright 2011 the V8 project authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be 3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file. 4 // found in the LICENSE file.
5 5
6 #include "src/v8.h" 6 #include "src/v8.h"
7 7
8 #include "src/codegen.h" 8 #include "src/codegen.h"
9 #include "src/deoptimizer.h" 9 #include "src/deoptimizer.h"
10 #include "src/full-codegen.h" 10 #include "src/full-codegen.h"
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41 DeoptimizationInputData::cast(code->deoptimization_data()); 41 DeoptimizationInputData::cast(code->deoptimization_data());
42 int osr_offset = data->OsrPcOffset()->value(); 42 int osr_offset = data->OsrPcOffset()->value();
43 if (osr_offset > 0) { 43 if (osr_offset > 0) {
44 CodePatcher osr_patcher(code->instruction_start() + osr_offset, 1); 44 CodePatcher osr_patcher(code->instruction_start() + osr_offset, 1);
45 osr_patcher.masm()->break_(0xCC); 45 osr_patcher.masm()->break_(0xCC);
46 } 46 }
47 } 47 }
48 48
49 DeoptimizationInputData* deopt_data = 49 DeoptimizationInputData* deopt_data =
50 DeoptimizationInputData::cast(code->deoptimization_data()); 50 DeoptimizationInputData::cast(code->deoptimization_data());
51 SharedFunctionInfo* shared =
52 SharedFunctionInfo::cast(deopt_data->SharedFunctionInfo());
53 shared->EvictFromOptimizedCodeMap(code, "deoptimized code");
54 #ifdef DEBUG 51 #ifdef DEBUG
55 Address prev_call_address = NULL; 52 Address prev_call_address = NULL;
56 #endif 53 #endif
57 // For each LLazyBailout instruction insert a call to the corresponding 54 // For each LLazyBailout instruction insert a call to the corresponding
58 // deoptimization entry. 55 // deoptimization entry.
59 for (int i = 0; i < deopt_data->DeoptCount(); i++) { 56 for (int i = 0; i < deopt_data->DeoptCount(); i++) {
60 if (deopt_data->Pc(i)->value() == -1) continue; 57 if (deopt_data->Pc(i)->value() == -1) continue;
61 Address call_address = code_start_address + deopt_data->Pc(i)->value(); 58 Address call_address = code_start_address + deopt_data->Pc(i)->value();
62 Address deopt_entry = GetDeoptimizationEntry(isolate, i, LAZY); 59 Address deopt_entry = GetDeoptimizationEntry(isolate, i, LAZY);
63 int call_size_in_bytes = MacroAssembler::CallSize(deopt_entry, 60 int call_size_in_bytes = MacroAssembler::CallSize(deopt_entry,
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359 void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) { 356 void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) {
360 // No out-of-line constant pool support. 357 // No out-of-line constant pool support.
361 UNREACHABLE(); 358 UNREACHABLE();
362 } 359 }
363 360
364 361
365 #undef __ 362 #undef __
366 363
367 364
368 } } // namespace v8::internal 365 } } // namespace v8::internal
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