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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/compiler.h" | 7 #include "src/compiler.h" |
8 #include "src/interpreter/bytecode-array-iterator.h" | 8 #include "src/interpreter/bytecode-array-iterator.h" |
9 #include "src/interpreter/bytecode-generator.h" | 9 #include "src/interpreter/bytecode-generator.h" |
10 #include "src/interpreter/interpreter.h" | 10 #include "src/interpreter/interpreter.h" |
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910 4 * kPointerSize, | 910 4 * kPointerSize, |
911 3, | 911 3, |
912 30, | 912 30, |
913 { | 913 { |
914 B(Ldar), R(helper.kLastParamIndex - 1), // | 914 B(Ldar), R(helper.kLastParamIndex - 1), // |
915 B(Star), R(1), // | 915 B(Star), R(1), // |
916 B(LdaConstant), U8(0), // | 916 B(LdaConstant), U8(0), // |
917 B(LoadICSloppy), R(1), U8(vector->GetIndex(slot2)), // | 917 B(LoadICSloppy), R(1), U8(vector->GetIndex(slot2)), // |
918 B(Star), R(0), // | 918 B(Star), R(0), // |
919 B(Ldar), R(helper.kLastParamIndex), // | 919 B(Ldar), R(helper.kLastParamIndex), // |
920 B(Star), R(2), // | 920 B(Star), R(3), // |
921 B(Ldar), R(helper.kLastParamIndex), // | 921 B(Ldar), R(helper.kLastParamIndex), // |
922 B(Add), R(2), // | 922 B(Add), R(3), // |
923 B(Star), R(2), // | 923 B(Star), R(2), // |
924 B(Ldar), R(helper.kLastParamIndex), // | 924 B(Ldar), R(helper.kLastParamIndex), // |
925 B(Star), R(3), // | 925 B(Star), R(3), // |
926 B(Call), R(0), R(1), U8(2), // | 926 B(Call), R(0), R(1), U8(2), // |
927 B(Return) // | 927 B(Return), // |
928 }, | 928 }, |
929 1, | 929 1, |
930 {"func"}}}; | 930 {"func"}}}; |
931 for (size_t i = 0; i < arraysize(snippets); i++) { | 931 for (size_t i = 0; i < arraysize(snippets); i++) { |
932 Handle<BytecodeArray> bytecode_array = | 932 Handle<BytecodeArray> bytecode_array = |
933 helper.MakeBytecode(snippets[i].code_snippet, helper.kFunctionName); | 933 helper.MakeBytecode(snippets[i].code_snippet, helper.kFunctionName); |
934 CheckBytecodeArrayEqual(snippets[i], bytecode_array); | 934 CheckBytecodeArrayEqual(snippets[i], bytecode_array); |
935 } | 935 } |
936 } | 936 } |
937 | 937 |
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2505 InstanceType::SHARED_FUNCTION_INFO_TYPE}}, | 2505 InstanceType::SHARED_FUNCTION_INFO_TYPE}}, |
2506 }; | 2506 }; |
2507 | 2507 |
2508 for (size_t i = 0; i < arraysize(snippets); i++) { | 2508 for (size_t i = 0; i < arraysize(snippets); i++) { |
2509 Handle<BytecodeArray> bytecode_array = | 2509 Handle<BytecodeArray> bytecode_array = |
2510 helper.MakeTopLevelBytecode(snippets[i].code_snippet); | 2510 helper.MakeTopLevelBytecode(snippets[i].code_snippet); |
2511 CheckBytecodeArrayEqual(snippets[i], bytecode_array); | 2511 CheckBytecodeArrayEqual(snippets[i], bytecode_array); |
2512 } | 2512 } |
2513 } | 2513 } |
2514 | 2514 |
| 2515 |
| 2516 TEST(CallNew) { |
| 2517 InitializedHandleScope handle_scope; |
| 2518 BytecodeGeneratorHelper helper; |
| 2519 |
| 2520 ExpectedSnippet<InstanceType> snippets[] = { |
| 2521 {"function bar() { this.value = 0; }\n" |
| 2522 "function f() { return new bar(); }\n" |
| 2523 "f()", |
| 2524 kPointerSize, |
| 2525 1, |
| 2526 9, |
| 2527 { |
| 2528 B(LdaGlobal), _, // |
| 2529 B(Star), R(0), // |
| 2530 B(New), R(0), R(0), U8(0), // |
| 2531 B(Return), // |
| 2532 }, |
| 2533 0}, |
| 2534 {"function bar(x) { this.value = 18; this.x = x;}\n" |
| 2535 "function f() { return new bar(3); }\n" |
| 2536 "f()", |
| 2537 2 * kPointerSize, |
| 2538 1, |
| 2539 13, |
| 2540 { |
| 2541 B(LdaGlobal), _, // |
| 2542 B(Star), R(0), // |
| 2543 B(LdaSmi8), U8(3), // |
| 2544 B(Star), R(1), // |
| 2545 B(New), R(0), R(1), U8(1), // |
| 2546 B(Return), // |
| 2547 }, |
| 2548 0}, |
| 2549 {"function bar(w, x, y, z) {\n" |
| 2550 " this.value = 18;\n" |
| 2551 " this.x = x;\n" |
| 2552 " this.y = y;\n" |
| 2553 " this.z = z;\n" |
| 2554 "}\n" |
| 2555 "function f() { return new bar(3, 4, 5); }\n" |
| 2556 "f()", |
| 2557 4 * kPointerSize, |
| 2558 1, |
| 2559 21, |
| 2560 { |
| 2561 B(LdaGlobal), _, // |
| 2562 B(Star), R(0), // |
| 2563 B(LdaSmi8), U8(3), // |
| 2564 B(Star), R(1), // |
| 2565 B(LdaSmi8), U8(4), // |
| 2566 B(Star), R(2), // |
| 2567 B(LdaSmi8), U8(5), // |
| 2568 B(Star), R(3), // |
| 2569 B(New), R(0), R(1), U8(3), // |
| 2570 B(Return), // |
| 2571 }, |
| 2572 0}}; |
| 2573 |
| 2574 for (size_t i = 0; i < arraysize(snippets); i++) { |
| 2575 Handle<BytecodeArray> bytecode_array = |
| 2576 helper.MakeBytecode(snippets[i].code_snippet, "f"); |
| 2577 CheckBytecodeArrayEqual(snippets[i], bytecode_array, true); |
| 2578 } |
| 2579 } |
| 2580 |
2515 } // namespace interpreter | 2581 } // namespace interpreter |
2516 } // namespace internal | 2582 } // namespace internal |
2517 } // namespace v8 | 2583 } // namespace v8 |
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