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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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| 87 builder.LoadNamedProperty(reg, 2056, 0, LanguageMode::SLOPPY) | 87 builder.LoadNamedProperty(reg, 2056, 0, LanguageMode::SLOPPY) |
| 88 .LoadKeyedProperty(reg, 2056, LanguageMode::SLOPPY) | 88 .LoadKeyedProperty(reg, 2056, LanguageMode::SLOPPY) |
| 89 .StoreNamedProperty(reg, 0, 2056, LanguageMode::SLOPPY) | 89 .StoreNamedProperty(reg, 0, 2056, LanguageMode::SLOPPY) |
| 90 .StoreKeyedProperty(reg, reg, 2056, LanguageMode::SLOPPY) | 90 .StoreKeyedProperty(reg, reg, 2056, LanguageMode::SLOPPY) |
| 91 .LoadNamedProperty(reg, 2056, 0, LanguageMode::STRICT) | 91 .LoadNamedProperty(reg, 2056, 0, LanguageMode::STRICT) |
| 92 .LoadKeyedProperty(reg, 2056, LanguageMode::STRICT) | 92 .LoadKeyedProperty(reg, 2056, LanguageMode::STRICT) |
| 93 .StoreNamedProperty(reg, 0, 2056, LanguageMode::STRICT) | 93 .StoreNamedProperty(reg, 0, 2056, LanguageMode::STRICT) |
| 94 .StoreKeyedProperty(reg, reg, 2056, LanguageMode::STRICT); | 94 .StoreKeyedProperty(reg, reg, 2056, LanguageMode::STRICT); |
| 95 | 95 |
| 96 // Emit closure operations. | 96 // Emit closure operations. |
| 97 Factory* factory = isolate()->factory(); | 97 builder.CreateClosure(NOT_TENURED); |
| 98 Handle<SharedFunctionInfo> shared_info = factory->NewSharedFunctionInfo( | |
| 99 factory->NewStringFromStaticChars("function_a"), MaybeHandle<Code>()); | |
| 100 builder.CreateClosure(shared_info, NOT_TENURED); | |
| 101 | 98 |
| 102 // Emit argument creation operations. | 99 // Emit argument creation operations. |
| 103 builder.CreateArguments(CreateArgumentsType::kMappedArguments) | 100 builder.CreateArguments(CreateArgumentsType::kMappedArguments) |
| 104 .CreateArguments(CreateArgumentsType::kUnmappedArguments); | 101 .CreateArguments(CreateArgumentsType::kUnmappedArguments); |
| 105 | 102 |
| 106 // Emit literal creation operations | 103 // Emit literal creation operations |
| 107 builder.CreateRegExpLiteral(0, reg) | 104 builder.CreateRegExpLiteral(0, reg) |
| 108 .CreateArrayLiteral(0, 0) | 105 .CreateArrayLiteral(0, 0) |
| 109 .CreateObjectLiteral(0, 0); | 106 .CreateObjectLiteral(0, 0); |
| 110 | 107 |
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| 211 | 208 |
| 212 builder.ForInPrepare(reg).ForInDone(reg).ForInNext(reg, reg); | 209 builder.ForInPrepare(reg).ForInDone(reg).ForInNext(reg, reg); |
| 213 | 210 |
| 214 // Wide constant pool loads | 211 // Wide constant pool loads |
| 215 for (int i = 0; i < 256; i++) { | 212 for (int i = 0; i < 256; i++) { |
| 216 // Emit junk in constant pool to force wide constant pool index. | 213 // Emit junk in constant pool to force wide constant pool index. |
| 217 builder.GetConstantPoolEntry(handle(Smi::FromInt(i), isolate())); | 214 builder.GetConstantPoolEntry(handle(Smi::FromInt(i), isolate())); |
| 218 } | 215 } |
| 219 builder.LoadLiteral(Smi::FromInt(20000000)); | 216 builder.LoadLiteral(Smi::FromInt(20000000)); |
| 220 | 217 |
| 221 // CreateClosureWide | |
| 222 Handle<SharedFunctionInfo> shared_info2 = factory->NewSharedFunctionInfo( | |
| 223 factory->NewStringFromStaticChars("function_b"), MaybeHandle<Code>()); | |
| 224 builder.CreateClosure(shared_info2, NOT_TENURED); | |
| 225 | |
| 226 builder.Return(); | 218 builder.Return(); |
| 227 | 219 |
| 228 // Generate BytecodeArray. | 220 // Generate BytecodeArray. |
| 229 Handle<BytecodeArray> the_array = builder.ToBytecodeArray(); | 221 Handle<BytecodeArray> the_array = builder.ToBytecodeArray(); |
| 230 CHECK_EQ(the_array->frame_size(), | 222 CHECK_EQ(the_array->frame_size(), |
| 231 builder.fixed_register_count() * kPointerSize); | 223 builder.fixed_register_count() * kPointerSize); |
| 232 | 224 |
| 233 // Build scorecard of bytecodes encountered in the BytecodeArray. | 225 // Build scorecard of bytecodes encountered in the BytecodeArray. |
| 234 std::vector<int> scorecard(Bytecodes::ToByte(Bytecode::kLast) + 1); | 226 std::vector<int> scorecard(Bytecodes::ToByte(Bytecode::kLast) + 1); |
| 235 Bytecode final_bytecode = Bytecode::kLdaZero; | 227 Bytecode final_bytecode = Bytecode::kLdaZero; |
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| 714 | 706 |
| 715 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); | 707 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); |
| 716 iterator.Advance(); | 708 iterator.Advance(); |
| 717 CHECK(iterator.done()); | 709 CHECK(iterator.done()); |
| 718 } | 710 } |
| 719 | 711 |
| 720 | 712 |
| 721 } // namespace interpreter | 713 } // namespace interpreter |
| 722 } // namespace internal | 714 } // namespace internal |
| 723 } // namespace v8 | 715 } // namespace v8 |
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