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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 "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/interpreter/bytecode-array-builder.h" | 7 #include "src/interpreter/bytecode-array-builder.h" |
8 #include "src/interpreter/bytecode-array-iterator.h" | 8 #include "src/interpreter/bytecode-array-iterator.h" |
9 #include "src/interpreter/bytecode-register-allocator.h" | 9 #include "src/interpreter/bytecode-register-allocator.h" |
10 #include "test/unittests/test-utils.h" | 10 #include "test/unittests/test-utils.h" |
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201 .CompareOperation(Token::Value::EQ, reg) | 201 .CompareOperation(Token::Value::EQ, reg) |
202 .JumpIfFalse(&start); | 202 .JumpIfFalse(&start); |
203 // Perform an operation that returns a non-boolean operation to | 203 // Perform an operation that returns a non-boolean operation to |
204 // generate JumpIfToBooleanTrue/False. | 204 // generate JumpIfToBooleanTrue/False. |
205 builder.BinaryOperation(Token::Value::ADD, reg) | 205 builder.BinaryOperation(Token::Value::ADD, reg) |
206 .JumpIfTrue(&start) | 206 .JumpIfTrue(&start) |
207 .BinaryOperation(Token::Value::ADD, reg) | 207 .BinaryOperation(Token::Value::ADD, reg) |
208 .JumpIfFalse(&start); | 208 .JumpIfFalse(&start); |
209 | 209 |
210 // Emit stack check bytecode. | 210 // Emit stack check bytecode. |
211 builder.StackCheck(); | 211 builder.StackCheck(0); |
212 | 212 |
213 // Emit throw and re-throw in it's own basic block so that the rest of the | 213 // Emit throw and re-throw in it's own basic block so that the rest of the |
214 // code isn't omitted due to being dead. | 214 // code isn't omitted due to being dead. |
215 BytecodeLabel after_throw; | 215 BytecodeLabel after_throw; |
216 builder.Jump(&after_throw).Throw().Bind(&after_throw); | 216 builder.Jump(&after_throw).Throw().Bind(&after_throw); |
217 BytecodeLabel after_rethrow; | 217 BytecodeLabel after_rethrow; |
218 builder.Jump(&after_rethrow).ReThrow().Bind(&after_rethrow); | 218 builder.Jump(&after_rethrow).ReThrow().Bind(&after_rethrow); |
219 | 219 |
220 builder.ForInPrepare(reg) | 220 builder.ForInPrepare(reg) |
221 .ForInDone(reg, reg) | 221 .ForInDone(reg, reg) |
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782 static_cast<size_t>(kMaxUInt16)) == OperandSize::kShort); | 782 static_cast<size_t>(kMaxUInt16)) == OperandSize::kShort); |
783 CHECK(BytecodeArrayBuilder::SizeForUnsignedOperand( | 783 CHECK(BytecodeArrayBuilder::SizeForUnsignedOperand( |
784 static_cast<size_t>(kMaxUInt16 + 1)) == OperandSize::kQuad); | 784 static_cast<size_t>(kMaxUInt16 + 1)) == OperandSize::kQuad); |
785 CHECK(BytecodeArrayBuilder::SizeForUnsignedOperand( | 785 CHECK(BytecodeArrayBuilder::SizeForUnsignedOperand( |
786 static_cast<size_t>(kMaxUInt32)) == OperandSize::kQuad); | 786 static_cast<size_t>(kMaxUInt32)) == OperandSize::kQuad); |
787 } | 787 } |
788 | 788 |
789 } // namespace interpreter | 789 } // namespace interpreter |
790 } // namespace internal | 790 } // namespace internal |
791 } // namespace v8 | 791 } // namespace v8 |
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