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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 "test/unittests/test-utils.h" | 9 #include "test/unittests/test-utils.h" |
10 | 10 |
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127 // Insert dummy ops to force longer jumps | 127 // Insert dummy ops to force longer jumps |
128 for (int i = 0; i < 128; i++) { | 128 for (int i = 0; i < 128; i++) { |
129 builder.LoadTrue(); | 129 builder.LoadTrue(); |
130 } | 130 } |
131 // Longer jumps requiring Constant operand | 131 // Longer jumps requiring Constant operand |
132 builder.Jump(&start) | 132 builder.Jump(&start) |
133 .JumpIfTrue(&start) | 133 .JumpIfTrue(&start) |
134 .JumpIfFalse(&start) | 134 .JumpIfFalse(&start) |
135 .JumpIfToBooleanTrue(&start) | 135 .JumpIfToBooleanTrue(&start) |
136 .JumpIfToBooleanFalse(&start); | 136 .JumpIfToBooleanFalse(&start); |
| 137 |
| 138 builder.EnterBlock() |
| 139 .Throw() |
| 140 .LeaveBlock(); |
| 141 |
137 builder.Return(); | 142 builder.Return(); |
138 | 143 |
139 // Generate BytecodeArray. | 144 // Generate BytecodeArray. |
140 Handle<BytecodeArray> the_array = builder.ToBytecodeArray(); | 145 Handle<BytecodeArray> the_array = builder.ToBytecodeArray(); |
141 CHECK_EQ(the_array->frame_size(), | 146 CHECK_EQ(the_array->frame_size(), |
142 builder.fixed_register_count() * kPointerSize); | 147 builder.fixed_register_count() * kPointerSize); |
143 | 148 |
144 // Build scorecard of bytecodes encountered in the BytecodeArray. | 149 // Build scorecard of bytecodes encountered in the BytecodeArray. |
145 std::vector<int> scorecard(Bytecodes::ToByte(Bytecode::kLast) + 1); | 150 std::vector<int> scorecard(Bytecodes::ToByte(Bytecode::kLast) + 1); |
146 Bytecode final_bytecode = Bytecode::kLdaZero; | 151 Bytecode final_bytecode = Bytecode::kLdaZero; |
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495 | 500 |
496 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); | 501 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); |
497 iterator.Advance(); | 502 iterator.Advance(); |
498 CHECK(iterator.done()); | 503 CHECK(iterator.done()); |
499 } | 504 } |
500 | 505 |
501 | 506 |
502 } // namespace interpreter | 507 } // namespace interpreter |
503 } // namespace internal | 508 } // namespace internal |
504 } // namespace v8 | 509 } // namespace v8 |
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