mirror of
https://github.com/lifting-bits/mcsema
synced 2026-06-08 15:31:09 +00:00
Peter Goodman
2d55d02cc3
* API improvements. Must be used with the api_improvements branch of both Remill and McSema fixes for x86 and running the lifted code with klee * Update dockerfile to clone anvill * update remill commit id * Add python3 to dockerfile * update python3 * disable abi script * Updated cmake to find anvill * Update main.cpp * update find_package for anvill * WIP:updated prebuild cfg * update prebuild cfg files * enable abi build for testsuite * Fix memory leak * install missing package for testcases * frontend: Reflect cfg file changes in dyninst frontend. * frontend: Update local files copyrights to reflect overall change to agplv3. * fix failing testcases * update test cfgs * Fix test failure with local state pointer * set the flag to use local state_ptr in default mode Co-authored-by: kumarak <iit.akshay@gmail.com> Co-authored-by: Lukas Korencik <xkorenc1@fi.muni.cz>
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
|
|
* Copyright (c) 2020 Trail of Bits, Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "mcsema/Arch/Arch.h"
|
|
|
|
#include <glog/logging.h>
|
|
|
|
#include <unordered_set>
|
|
|
|
#include <llvm/ADT/ArrayRef.h>
|
|
|
|
#include <llvm/IR/BasicBlock.h>
|
|
#include <llvm/IR/Constants.h>
|
|
#include <llvm/IR/Function.h>
|
|
#include <llvm/IR/Instruction.h>
|
|
#include <llvm/IR/Instructions.h>
|
|
#include <llvm/IR/Module.h>
|
|
#include <llvm/IR/Type.h>
|
|
|
|
#include <llvm/Support/raw_ostream.h>
|
|
#include <llvm/Support/TargetRegistry.h>
|
|
#include <llvm/Support/TargetSelect.h>
|
|
|
|
#include <remill/Arch/Arch.h>
|
|
|
|
#include "mcsema/BC/Util.h"
|
|
|
|
namespace mcsema {
|
|
|
|
extern std::shared_ptr<llvm::LLVMContext> gContext;
|
|
|
|
std::unique_ptr<const remill::Arch> gArch(nullptr);
|
|
|
|
bool InitArch(const std::string &os, const std::string &arch) {
|
|
LOG(INFO)
|
|
<< "Initializing for " << arch << " code on " << os;
|
|
|
|
remill::Arch::GetTargetArch(*gContext).swap(gArch);
|
|
gWordType = llvm::Type::getIntNTy(
|
|
*gContext, static_cast<unsigned>(gArch->address_size));
|
|
|
|
gWordMask = 0;
|
|
if (32 == gArch->address_size) {
|
|
gWordMask = static_cast<uint32_t>(~0u);
|
|
} else {
|
|
gWordMask = ~gWordMask;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
} // namespace mcsema
|