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Side by Side Diff: src/interpreter/interpreter-assembler.h

Issue 1985033002: [Interpreter] Change LogicalNot to ToBooleanLogicalNot and add non-ToBoolean version. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 4 years, 7 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 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_INTERPRETER_INTERPRETER_ASSEMBLER_H_ 5 #ifndef V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_
6 #define V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_ 6 #define V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_
7 7
8 #include "src/allocation.h" 8 #include "src/allocation.h"
9 #include "src/base/smart-pointers.h" 9 #include "src/base/smart-pointers.h"
10 #include "src/builtins.h" 10 #include "src/builtins.h"
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136 // Dispatch to bytecode handler. 136 // Dispatch to bytecode handler.
137 compiler::Node* DispatchToBytecodeHandler(compiler::Node* handler) { 137 compiler::Node* DispatchToBytecodeHandler(compiler::Node* handler) {
138 return DispatchToBytecodeHandler(handler, BytecodeOffset()); 138 return DispatchToBytecodeHandler(handler, BytecodeOffset());
139 } 139 }
140 140
141 // Dispatch bytecode as wide operand variant. 141 // Dispatch bytecode as wide operand variant.
142 void DispatchWide(OperandScale operand_scale); 142 void DispatchWide(OperandScale operand_scale);
143 143
144 // Abort with the given bailout reason. 144 // Abort with the given bailout reason.
145 void Abort(BailoutReason bailout_reason); 145 void Abort(BailoutReason bailout_reason);
146 void AbortIfWordNotEqual(compiler::Node* lhs, compiler::Node* rhs,
147 BailoutReason bailout_reason);
146 148
147 protected: 149 protected:
148 Bytecode bytecode() const { return bytecode_; } 150 Bytecode bytecode() const { return bytecode_; }
149 static bool TargetSupportsUnalignedAccess(); 151 static bool TargetSupportsUnalignedAccess();
150 152
151 private: 153 private:
152 // Returns a tagged pointer to the current function's BytecodeArray object. 154 // Returns a tagged pointer to the current function's BytecodeArray object.
153 compiler::Node* BytecodeArrayTaggedPointer(); 155 compiler::Node* BytecodeArrayTaggedPointer();
154 // Returns the offset from the BytecodeArrayPointer of the current bytecode. 156 // Returns the offset from the BytecodeArrayPointer of the current bytecode.
155 compiler::Node* BytecodeOffset(); 157 compiler::Node* BytecodeOffset();
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216 compiler::Node* DispatchTo(compiler::Node* new_bytecode_offset); 218 compiler::Node* DispatchTo(compiler::Node* new_bytecode_offset);
217 219
218 // Dispatch to the bytecode handler with code offset |handler|. 220 // Dispatch to the bytecode handler with code offset |handler|.
219 compiler::Node* DispatchToBytecodeHandler(compiler::Node* handler, 221 compiler::Node* DispatchToBytecodeHandler(compiler::Node* handler,
220 compiler::Node* bytecode_offset); 222 compiler::Node* bytecode_offset);
221 223
222 // Dispatch to the bytecode handler with code entry point |handler_entry|. 224 // Dispatch to the bytecode handler with code entry point |handler_entry|.
223 compiler::Node* DispatchToBytecodeHandlerEntry( 225 compiler::Node* DispatchToBytecodeHandlerEntry(
224 compiler::Node* handler_entry, compiler::Node* bytecode_offset); 226 compiler::Node* handler_entry, compiler::Node* bytecode_offset);
225 227
226 // Abort operations for debug code.
227 void AbortIfWordNotEqual(compiler::Node* lhs, compiler::Node* rhs,
228 BailoutReason bailout_reason);
229
230 OperandScale operand_scale() const { return operand_scale_; } 228 OperandScale operand_scale() const { return operand_scale_; }
231 229
232 Bytecode bytecode_; 230 Bytecode bytecode_;
233 OperandScale operand_scale_; 231 OperandScale operand_scale_;
234 CodeStubAssembler::Variable accumulator_; 232 CodeStubAssembler::Variable accumulator_;
235 AccumulatorUse accumulator_use_; 233 AccumulatorUse accumulator_use_;
236 bool made_call_; 234 bool made_call_;
237 235
238 bool disable_stack_check_across_call_; 236 bool disable_stack_check_across_call_;
239 compiler::Node* stack_pointer_before_call_; 237 compiler::Node* stack_pointer_before_call_;
240 238
241 DISALLOW_COPY_AND_ASSIGN(InterpreterAssembler); 239 DISALLOW_COPY_AND_ASSIGN(InterpreterAssembler);
242 }; 240 };
243 241
244 } // namespace interpreter 242 } // namespace interpreter
245 } // namespace internal 243 } // namespace internal
246 } // namespace v8 244 } // namespace v8
247 245
248 #endif // V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_ 246 #endif // V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_
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