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Side by Side Diff: src/full-codegen/full-codegen.h

Issue 1416543006: [turbofan] Unwind and jump to the catch handler in the deoptimizer. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase, review comments Created 4 years, 10 months ago
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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 #ifndef V8_FULL_CODEGEN_FULL_CODEGEN_H_ 5 #ifndef V8_FULL_CODEGEN_FULL_CODEGEN_H_
6 #define V8_FULL_CODEGEN_FULL_CODEGEN_H_ 6 #define V8_FULL_CODEGEN_FULL_CODEGEN_H_
7 7
8 #include "src/allocation.h" 8 #include "src/allocation.h"
9 #include "src/assert-scope.h" 9 #include "src/assert-scope.h"
10 #include "src/ast/ast.h" 10 #include "src/ast/ast.h"
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89 #elif V8_TARGET_ARCH_PPC 89 #elif V8_TARGET_ARCH_PPC
90 static const int kCodeSizeMultiplier = 200; 90 static const int kCodeSizeMultiplier = 200;
91 #elif V8_TARGET_ARCH_MIPS 91 #elif V8_TARGET_ARCH_MIPS
92 static const int kCodeSizeMultiplier = 149; 92 static const int kCodeSizeMultiplier = 149;
93 #elif V8_TARGET_ARCH_MIPS64 93 #elif V8_TARGET_ARCH_MIPS64
94 static const int kCodeSizeMultiplier = 149; 94 static const int kCodeSizeMultiplier = 149;
95 #else 95 #else
96 #error Unsupported target architecture. 96 #error Unsupported target architecture.
97 #endif 97 #endif
98 98
99 static Register result_register();
100
99 private: 101 private:
100 class Breakable; 102 class Breakable;
101 class Iteration; 103 class Iteration;
102 class TryFinally; 104 class TryFinally;
103 105
104 class TestContext; 106 class TestContext;
105 107
106 class NestedStatement BASE_EMBEDDED { 108 class NestedStatement BASE_EMBEDDED {
107 public: 109 public:
108 explicit NestedStatement(FullCodeGenerator* codegen) : codegen_(codegen) { 110 explicit NestedStatement(FullCodeGenerator* codegen) : codegen_(codegen) {
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734 Isolate* isolate() const { return isolate_; } 736 Isolate* isolate() const { return isolate_; }
735 Zone* zone() const { return zone_; } 737 Zone* zone() const { return zone_; }
736 Handle<Script> script() { return info_->script(); } 738 Handle<Script> script() { return info_->script(); }
737 bool is_eval() { return info_->is_eval(); } 739 bool is_eval() { return info_->is_eval(); }
738 bool is_native() { return info_->is_native(); } 740 bool is_native() { return info_->is_native(); }
739 LanguageMode language_mode() { return literal()->language_mode(); } 741 LanguageMode language_mode() { return literal()->language_mode(); }
740 bool has_simple_parameters() { return info_->has_simple_parameters(); } 742 bool has_simple_parameters() { return info_->has_simple_parameters(); }
741 FunctionLiteral* literal() const { return info_->literal(); } 743 FunctionLiteral* literal() const { return info_->literal(); }
742 Scope* scope() { return scope_; } 744 Scope* scope() { return scope_; }
743 745
744 static Register result_register();
745 static Register context_register(); 746 static Register context_register();
746 747
747 // Set fields in the stack frame. Offsets are the frame pointer relative 748 // Set fields in the stack frame. Offsets are the frame pointer relative
748 // offsets defined in, e.g., StandardFrameConstants. 749 // offsets defined in, e.g., StandardFrameConstants.
749 void StoreToFrameField(int frame_offset, Register value); 750 void StoreToFrameField(int frame_offset, Register value);
750 751
751 // Load a value from the current context. Indices are defined as an enum 752 // Load a value from the current context. Indices are defined as an enum
752 // in v8::internal::Context. 753 // in v8::internal::Context.
753 void LoadContextField(Register dst, int context_index); 754 void LoadContextField(Register dst, int context_index);
754 755
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1091 Address start_; 1092 Address start_;
1092 Address instruction_start_; 1093 Address instruction_start_;
1093 uint32_t length_; 1094 uint32_t length_;
1094 }; 1095 };
1095 1096
1096 1097
1097 } // namespace internal 1098 } // namespace internal
1098 } // namespace v8 1099 } // namespace v8
1099 1100
1100 #endif // V8_FULL_CODEGEN_FULL_CODEGEN_H_ 1101 #endif // V8_FULL_CODEGEN_FULL_CODEGEN_H_
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