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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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28 #include <assert.h> | 28 #include <assert.h> |
29 #include <stdio.h> | 29 #include <stdio.h> |
30 #include <stdarg.h> | 30 #include <stdarg.h> |
31 #include <string.h> | 31 #include <string.h> |
32 | 32 |
33 #include "v8.h" | 33 #include "v8.h" |
34 | 34 |
35 #if V8_TARGET_ARCH_A64 | 35 #if V8_TARGET_ARCH_A64 |
36 | 36 |
37 #include "disasm.h" | 37 #include "disasm.h" |
| 38 #include "a64/decoder-a64-inl.h" |
38 #include "a64/disasm-a64.h" | 39 #include "a64/disasm-a64.h" |
39 #include "macro-assembler.h" | 40 #include "macro-assembler.h" |
40 #include "platform.h" | 41 #include "platform.h" |
41 | 42 |
42 namespace v8 { | 43 namespace v8 { |
43 namespace internal { | 44 namespace internal { |
44 | 45 |
45 | 46 |
46 Disassembler::Disassembler() { | 47 Disassembler::Disassembler() { |
47 buffer_size_ = 256; | 48 buffer_size_ = 256; |
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1817 | 1818 |
1818 Disassembler::Disassembler(const NameConverter& converter) | 1819 Disassembler::Disassembler(const NameConverter& converter) |
1819 : converter_(converter) {} | 1820 : converter_(converter) {} |
1820 | 1821 |
1821 | 1822 |
1822 Disassembler::~Disassembler() {} | 1823 Disassembler::~Disassembler() {} |
1823 | 1824 |
1824 | 1825 |
1825 int Disassembler::InstructionDecode(v8::internal::Vector<char> buffer, | 1826 int Disassembler::InstructionDecode(v8::internal::Vector<char> buffer, |
1826 byte* instr) { | 1827 byte* instr) { |
1827 v8::internal::Decoder decoder; | 1828 v8::internal::Decoder<v8::internal::DispatchingDecoderVisitor> decoder; |
1828 BufferDisassembler disasm(buffer); | 1829 BufferDisassembler disasm(buffer); |
1829 decoder.AppendVisitor(&disasm); | 1830 decoder.AppendVisitor(&disasm); |
1830 | 1831 |
1831 decoder.Decode(reinterpret_cast<v8::internal::Instruction*>(instr)); | 1832 decoder.Decode(reinterpret_cast<v8::internal::Instruction*>(instr)); |
1832 return v8::internal::kInstructionSize; | 1833 return v8::internal::kInstructionSize; |
1833 } | 1834 } |
1834 | 1835 |
1835 | 1836 |
1836 int Disassembler::ConstantPoolSizeAt(byte* instr) { | 1837 int Disassembler::ConstantPoolSizeAt(byte* instr) { |
1837 return v8::internal::Assembler::ConstantPoolSizeAt( | 1838 return v8::internal::Assembler::ConstantPoolSizeAt( |
1838 reinterpret_cast<v8::internal::Instruction*>(instr)); | 1839 reinterpret_cast<v8::internal::Instruction*>(instr)); |
1839 } | 1840 } |
1840 | 1841 |
1841 | 1842 |
1842 void Disassembler::Disassemble(FILE* file, byte* start, byte* end) { | 1843 void Disassembler::Disassemble(FILE* file, byte* start, byte* end) { |
1843 v8::internal::Decoder decoder; | 1844 v8::internal::Decoder<v8::internal::DispatchingDecoderVisitor> decoder; |
1844 v8::internal::PrintDisassembler disasm(file); | 1845 v8::internal::PrintDisassembler disasm(file); |
1845 decoder.AppendVisitor(&disasm); | 1846 decoder.AppendVisitor(&disasm); |
1846 | 1847 |
1847 for (byte* pc = start; pc < end; pc += v8::internal::kInstructionSize) { | 1848 for (byte* pc = start; pc < end; pc += v8::internal::kInstructionSize) { |
1848 decoder.Decode(reinterpret_cast<v8::internal::Instruction*>(pc)); | 1849 decoder.Decode(reinterpret_cast<v8::internal::Instruction*>(pc)); |
1849 } | 1850 } |
1850 } | 1851 } |
1851 | 1852 |
1852 } // namespace disasm | 1853 } // namespace disasm |
1853 | 1854 |
1854 #endif // V8_TARGET_ARCH_A64 | 1855 #endif // V8_TARGET_ARCH_A64 |
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