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authorStephen Hines <srhines@google.com>2014-12-04 02:59:27 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2014-12-04 02:59:28 +0000
commit876d6995443e99d13696f3941c3a789a4daa7c7a (patch)
tree8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /lib/Support/Disassembler.cpp
parentd2327b22152ced7bc46dc629fc908959e8a52d03 (diff)
parent37ed9c199ca639565f6ce88105f9e39e898d82d0 (diff)
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Merge "Update aosp/master LLVM for rebase to r222494."
Diffstat (limited to 'lib/Support/Disassembler.cpp')
-rw-r--r--lib/Support/Disassembler.cpp74
1 files changed, 0 insertions, 74 deletions
diff --git a/lib/Support/Disassembler.cpp b/lib/Support/Disassembler.cpp
deleted file mode 100644
index 27df3a9..0000000
--- a/lib/Support/Disassembler.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-//===- lib/Support/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/Support/Disassembler.h"
-#include "llvm/Config/config.h"
-#include <cassert>
-#include <iomanip>
-#include <sstream>
-#include <string>
-
-#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) {
-#if (defined (__i386__) || defined (__amd64__) || defined (__x86_64__)) \
- && USE_UDIS86
- std::stringstream res;
-
- 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";
- }
-
- return res.str();
-#else
- return "No disassembler available. See configure help for options.\n";
-#endif
-}