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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-label.h" | 9 #include "src/interpreter/bytecode-label.h" |
| 10 #include "src/interpreter/bytecode-register-allocator.h" | 10 #include "src/interpreter/bytecode-register-allocator.h" |
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| 92 .StoreNamedProperty(reg, name, 0, LanguageMode::STRICT) | 92 .StoreNamedProperty(reg, name, 0, LanguageMode::STRICT) |
| 93 .StoreKeyedProperty(reg, reg, 0, LanguageMode::STRICT); | 93 .StoreKeyedProperty(reg, reg, 0, LanguageMode::STRICT); |
| 94 | 94 |
| 95 // Emit load / store lookup slots. | 95 // Emit load / store lookup slots. |
| 96 builder.LoadLookupSlot(name, TypeofMode::NOT_INSIDE_TYPEOF) | 96 builder.LoadLookupSlot(name, TypeofMode::NOT_INSIDE_TYPEOF) |
| 97 .LoadLookupSlot(name, TypeofMode::INSIDE_TYPEOF) | 97 .LoadLookupSlot(name, TypeofMode::INSIDE_TYPEOF) |
| 98 .StoreLookupSlot(name, LanguageMode::SLOPPY) | 98 .StoreLookupSlot(name, LanguageMode::SLOPPY) |
| 99 .StoreLookupSlot(name, LanguageMode::STRICT); | 99 .StoreLookupSlot(name, LanguageMode::STRICT); |
| 100 | 100 |
| 101 // Emit closure operations. | 101 // Emit closure operations. |
| 102 Handle<SharedFunctionInfo> shared_info = factory->NewSharedFunctionInfo( | 102 builder.CreateClosure(0, NOT_TENURED); |
| 103 factory->NewStringFromStaticChars("function_a"), MaybeHandle<Code>(), | |
| 104 false); | |
| 105 builder.CreateClosure(shared_info, NOT_TENURED); | |
| 106 | 103 |
| 107 // Emit literal creation operations. | 104 // Emit literal creation operations. |
| 108 builder.CreateRegExpLiteral(factory->NewStringFromStaticChars("a"), 0, 0) | 105 builder.CreateRegExpLiteral(factory->NewStringFromStaticChars("a"), 0, 0) |
| 109 .CreateArrayLiteral(factory->NewFixedArray(1), 0, 0) | 106 .CreateArrayLiteral(factory->NewFixedArray(1), 0, 0) |
| 110 .CreateObjectLiteral(factory->NewFixedArray(1), 0, 0); | 107 .CreateObjectLiteral(factory->NewFixedArray(1), 0, 0); |
| 111 | 108 |
| 112 // Call operations. | 109 // Call operations. |
| 113 builder.Call(reg, other, 0, 1) | 110 builder.Call(reg, other, 0, 1) |
| 114 .Call(reg, wide, 0, 1) | 111 .Call(reg, wide, 0, 1) |
| 115 .TailCall(reg, other, 0, 1) | 112 .TailCall(reg, other, 0, 1) |
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| 315 .LoadKeyedProperty(reg, 0) | 312 .LoadKeyedProperty(reg, 0) |
| 316 .StoreAccumulatorInRegister(reg) | 313 .StoreAccumulatorInRegister(reg) |
| 317 .LoadContextSlot(reg, 1) | 314 .LoadContextSlot(reg, 1) |
| 318 .StoreAccumulatorInRegister(reg) | 315 .StoreAccumulatorInRegister(reg) |
| 319 .LoadGlobal(0, TypeofMode::NOT_INSIDE_TYPEOF) | 316 .LoadGlobal(0, TypeofMode::NOT_INSIDE_TYPEOF) |
| 320 .StoreAccumulatorInRegister(reg) | 317 .StoreAccumulatorInRegister(reg) |
| 321 .LoadUndefined() | 318 .LoadUndefined() |
| 322 .StoreAccumulatorInRegister(reg); | 319 .StoreAccumulatorInRegister(reg); |
| 323 | 320 |
| 324 // CreateClosureWide | 321 // CreateClosureWide |
| 325 Handle<SharedFunctionInfo> shared_info2 = factory->NewSharedFunctionInfo( | 322 builder.CreateClosure(1000, NOT_TENURED); |
| 326 factory->NewStringFromStaticChars("function_b"), MaybeHandle<Code>(), | |
| 327 false); | |
| 328 builder.CreateClosure(shared_info2, NOT_TENURED); | |
| 329 | 323 |
| 330 // Emit wide variant of literal creation operations. | 324 // Emit wide variant of literal creation operations. |
| 331 builder.CreateRegExpLiteral(factory->NewStringFromStaticChars("wide_literal"), | 325 builder.CreateRegExpLiteral(factory->NewStringFromStaticChars("wide_literal"), |
| 332 0, 0) | 326 0, 0) |
| 333 .CreateArrayLiteral(factory->NewFixedArray(2), 0, 0) | 327 .CreateArrayLiteral(factory->NewFixedArray(2), 0, 0) |
| 334 .CreateObjectLiteral(factory->NewFixedArray(2), 0, 0); | 328 .CreateObjectLiteral(factory->NewFixedArray(2), 0, 0); |
| 335 | 329 |
| 336 // Longer jumps requiring ConstantWide operand | 330 // Longer jumps requiring ConstantWide operand |
| 337 { | 331 { |
| 338 BytecodeLabel after_jump; | 332 BytecodeLabel after_jump; |
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| 839 iterator.Advance(); | 833 iterator.Advance(); |
| 840 } | 834 } |
| 841 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); | 835 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); |
| 842 iterator.Advance(); | 836 iterator.Advance(); |
| 843 CHECK(iterator.done()); | 837 CHECK(iterator.done()); |
| 844 } | 838 } |
| 845 | 839 |
| 846 } // namespace interpreter | 840 } // namespace interpreter |
| 847 } // namespace internal | 841 } // namespace internal |
| 848 } // namespace v8 | 842 } // namespace v8 |
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