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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" |
| (...skipping 1926 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1937 {InstanceType::SHARED_FUNCTION_INFO_TYPE}}, | 1937 {InstanceType::SHARED_FUNCTION_INFO_TYPE}}, |
| 1938 }; | 1938 }; |
| 1939 | 1939 |
| 1940 for (size_t i = 0; i < arraysize(snippets); i++) { | 1940 for (size_t i = 0; i < arraysize(snippets); i++) { |
| 1941 Handle<BytecodeArray> bytecode_array = | 1941 Handle<BytecodeArray> bytecode_array = |
| 1942 helper.MakeBytecodeForFunctionBody(snippets[i].code_snippet); | 1942 helper.MakeBytecodeForFunctionBody(snippets[i].code_snippet); |
| 1943 CheckBytecodeArrayEqual(snippets[i], bytecode_array); | 1943 CheckBytecodeArrayEqual(snippets[i], bytecode_array); |
| 1944 } | 1944 } |
| 1945 } | 1945 } |
| 1946 | 1946 |
| 1947 |
| 1948 TEST(ArrayLiterals) { |
| 1949 InitializedHandleScope handle_scope; |
| 1950 BytecodeGeneratorHelper helper; |
| 1951 |
| 1952 int simple_flags = |
| 1953 ArrayLiteral::kDisableMementos | ArrayLiteral::kShallowElements; |
| 1954 int deep_elements_flags = ArrayLiteral::kDisableMementos; |
| 1955 ExpectedSnippet<InstanceType> snippets[] = { |
| 1956 {"return [ 1, 2 ];", |
| 1957 0, |
| 1958 1, |
| 1959 6, |
| 1960 { |
| 1961 B(LdaConstant), U8(0), // |
| 1962 B(CreateArrayLiteral), U8(0), U8(simple_flags), // |
| 1963 B(Return) // |
| 1964 }, |
| 1965 1, |
| 1966 {InstanceType::FIXED_ARRAY_TYPE}}, |
| 1967 {"var a = 1; return [ a, a + 1 ];", |
| 1968 4 * kPointerSize, |
| 1969 1, |
| 1970 37, |
| 1971 { |
| 1972 B(LdaSmi8), U8(1), // |
| 1973 B(Star), R(0), // |
| 1974 B(LdaConstant), U8(0), // |
| 1975 B(CreateArrayLiteral), U8(0), U8(3), // |
| 1976 B(Star), R(2), // |
| 1977 B(LdaZero), // |
| 1978 B(Star), R(1), // |
| 1979 B(Ldar), R(0), // |
| 1980 B(KeyedStoreICGeneric), R(2), R(1), // |
| 1981 B(LdaSmi8), U8(1), // |
| 1982 B(Star), R(1), // |
| 1983 B(Ldar), R(0), // |
| 1984 B(Star), R(3), // |
| 1985 B(LdaSmi8), U8(1), // |
| 1986 B(Add), R(3), // |
| 1987 B(KeyedStoreICGeneric), R(2), R(1), // |
| 1988 B(Ldar), R(2), // |
| 1989 B(Return) // |
| 1990 }, |
| 1991 1, |
| 1992 {InstanceType::FIXED_ARRAY_TYPE}}, |
| 1993 {"return [ [ 1, 2 ], [ 3 ] ];", |
| 1994 0, |
| 1995 1, |
| 1996 6, |
| 1997 { |
| 1998 B(LdaConstant), U8(0), // |
| 1999 B(CreateArrayLiteral), U8(2), U8(deep_elements_flags), // |
| 2000 B(Return) // |
| 2001 }, |
| 2002 1, |
| 2003 {InstanceType::FIXED_ARRAY_TYPE}}, |
| 2004 {"var a = 1; return [ [ a, 2 ], [ a + 2 ] ];", |
| 2005 6 * kPointerSize, |
| 2006 1, |
| 2007 67, |
| 2008 { |
| 2009 B(LdaSmi8), U8(1), // |
| 2010 B(Star), R(0), // |
| 2011 B(LdaConstant), U8(0), // |
| 2012 B(CreateArrayLiteral), U8(2), U8(deep_elements_flags), // |
| 2013 B(Star), R(2), // |
| 2014 B(LdaZero), // |
| 2015 B(Star), R(1), // |
| 2016 B(LdaConstant), U8(1), // |
| 2017 B(CreateArrayLiteral), U8(0), U8(simple_flags), // |
| 2018 B(Star), R(4), // |
| 2019 B(LdaZero), // |
| 2020 B(Star), R(3), // |
| 2021 B(Ldar), R(0), // |
| 2022 B(KeyedStoreICGeneric), R(4), R(3), // |
| 2023 B(Ldar), R(4), // |
| 2024 B(KeyedStoreICGeneric), R(2), R(1), // |
| 2025 B(LdaSmi8), U8(1), // |
| 2026 B(Star), R(1), // |
| 2027 B(LdaConstant), U8(2), // |
| 2028 B(CreateArrayLiteral), U8(1), U8(simple_flags), // |
| 2029 B(Star), R(4), // |
| 2030 B(LdaZero), // |
| 2031 B(Star), R(3), // |
| 2032 B(Ldar), R(0), // |
| 2033 B(Star), R(5), // |
| 2034 B(LdaSmi8), U8(2), // |
| 2035 B(Add), R(5), // |
| 2036 B(KeyedStoreICGeneric), R(4), R(3), // |
| 2037 B(Ldar), R(4), // |
| 2038 B(KeyedStoreICGeneric), R(2), R(1), // |
| 2039 B(Ldar), R(2), // |
| 2040 B(Return), // |
| 2041 }, |
| 2042 3, |
| 2043 {InstanceType::FIXED_ARRAY_TYPE, InstanceType::FIXED_ARRAY_TYPE, |
| 2044 InstanceType::FIXED_ARRAY_TYPE}}, |
| 2045 }; |
| 2046 |
| 2047 for (size_t i = 0; i < arraysize(snippets); i++) { |
| 2048 Handle<BytecodeArray> bytecode_array = |
| 2049 helper.MakeBytecodeForFunctionBody(snippets[i].code_snippet); |
| 2050 CheckBytecodeArrayEqual(snippets[i], bytecode_array); |
| 2051 } |
| 2052 } |
| 2053 |
| 1947 } // namespace interpreter | 2054 } // namespace interpreter |
| 1948 } // namespace internal | 2055 } // namespace internal |
| 1949 } // namespace v8 | 2056 } // namespace v8 |
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Chromium Code Reviews
Issue 1400753003:
[Interpreter] Add array literal support. (Closed)
Base URL: https://chromium.googlesource.com/v8/v8.git@int_literal