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| author | dim <dim@FreeBSD.org> | 2011-02-20 12:57:14 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-02-20 12:57:14 +0000 |
| commit | cbb70ce070d220642b038ea101d9c0f9fbf860d6 (patch) | |
| tree | d2b61ce94e654cb01a254d2195259db5f9cc3f3c /lib/System/Disassembler.cpp | |
| parent | 4ace901e87dac5bbbac78ed325e75462e48e386e (diff) | |
| download | FreeBSD-src-cbb70ce070d220642b038ea101d9c0f9fbf860d6.zip FreeBSD-src-cbb70ce070d220642b038ea101d9c0f9fbf860d6.tar.gz | |
Vendor import of llvm trunk r126079:
http://llvm.org/svn/llvm-project/llvm/trunk@126079
Diffstat (limited to 'lib/System/Disassembler.cpp')
| -rw-r--r-- | lib/System/Disassembler.cpp | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/System/Disassembler.cpp b/lib/System/Disassembler.cpp deleted file mode 100644 index 139e3be..0000000 --- a/lib/System/Disassembler.cpp +++ /dev/null @@ -1,75 +0,0 @@ -//===- lib/System/Disassembler.cpp ------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the necessary glue to call external disassembler -// libraries. -// -//===----------------------------------------------------------------------===// - -#include "llvm/Config/config.h" -#include "llvm/System/Disassembler.h" - -#include <cassert> -#include <iomanip> -#include <string> -#include <sstream> - -#if USE_UDIS86 -#include <udis86.h> -#endif - -using namespace llvm; - -bool llvm::sys::hasDisassembler() -{ -#if defined (__i386__) || defined (__amd64__) || defined (__x86_64__) - // We have option to enable udis86 library. -# if USE_UDIS86 - return true; -#else - return false; -#endif -#else - return false; -#endif -} - -std::string llvm::sys::disassembleBuffer(uint8_t* start, size_t length, - uint64_t pc) { - std::stringstream res; - -#if (defined (__i386__) || defined (__amd64__) || defined (__x86_64__)) \ - && USE_UDIS86 - unsigned bits; -# if defined(__i386__) - bits = 32; -# else - bits = 64; -# endif - - ud_t ud_obj; - - ud_init(&ud_obj); - ud_set_input_buffer(&ud_obj, start, length); - ud_set_mode(&ud_obj, bits); - ud_set_pc(&ud_obj, pc); - ud_set_syntax(&ud_obj, UD_SYN_ATT); - - res << std::setbase(16) - << std::setw(bits/4); - - while (ud_disassemble(&ud_obj)) { - res << ud_insn_off(&ud_obj) << ":\t" << ud_insn_asm(&ud_obj) << "\n"; - } -#else - res << "No disassembler available. See configure help for options.\n"; -#endif - - return res.str(); -} |
