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| author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
| commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
| tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /include/llvm/MC/MCDisassembler.h | |
| parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
| download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz | |
Update llvm to r84119.
Diffstat (limited to 'include/llvm/MC/MCDisassembler.h')
| -rw-r--r-- | include/llvm/MC/MCDisassembler.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/llvm/MC/MCDisassembler.h b/include/llvm/MC/MCDisassembler.h new file mode 100644 index 0000000..ef10b80 --- /dev/null +++ b/include/llvm/MC/MCDisassembler.h @@ -0,0 +1,50 @@ +//===-- llvm/MC/MCDisassembler.h - Disassembler interface -------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +#ifndef MCDISASSEMBLER_H +#define MCDISASSEMBLER_H + +#include "llvm/Support/DataTypes.h" + +namespace llvm { + +class MCInst; +class MemoryObject; +class raw_ostream; + +/// MCDisassembler - Superclass for all disassemblers. Consumes a memory region +/// and provides an array of assembly instructions. +class MCDisassembler { +public: + /// Constructor - Performs initial setup for the disassembler. + MCDisassembler() {} + + virtual ~MCDisassembler(); + + /// getInstruction - Returns the disassembly of a single instruction. + /// + /// @param instr - An MCInst to populate with the contents of the + /// instruction. + /// @param size - A value to populate with the size of the instruction, or + /// the number of bytes consumed while attempting to decode + /// an invalid instruction. + /// @param region - The memory object to use as a source for machine code. + /// @param address - The address, in the memory space of region, of the first + /// byte of the instruction. + /// @param vStream - The stream to print warnings and diagnostic messages on. + /// @return - True if the instruction is valid; false otherwise. + virtual bool getInstruction(MCInst& instr, + uint64_t& size, + const MemoryObject ®ion, + uint64_t address, + raw_ostream &vStream) const = 0; +}; + +} // namespace llvm + +#endif |
