avast · PeterMatula · May 28, 2020 · Aug 23, 2019 · Aug 31, 2019 · Aug 31, 2019
diff --git a/LICENSE-THIRD-PARTY b/LICENSE-THIRD-PARTY
@@ -17,6 +17,7 @@ RetDec uses the following third-party libraries or other resources:
 9) whereami: https://github.com/gpakosz/whereami
 10) yara: https://virustotal.github.io/yara/
 11) yaramod: https://github.com/avast/yaramod
+12) Eigen: http://eigen.tuxfamily.org/index.php?title=Main_Page
 
 These third-party libraries or other resources are licensed under the
 following licenses:
@@ -794,3 +795,36 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
+
+===============================================================================
+12) Eigen
+===============================================================================
+
+Eigen is Free Software. Starting from the 3.1.1 version, it is licensed under
+the MPL2, which is a simple weak copyleft license. Common questions about the
+MPL2 are answered in the official MPL2 FAQ.
+
+Earlier versions were licensed under the LGPL3+.
+
+Note that currently, a few features rely on third-party code licensed under the
+LGPL: SimplicialCholesky, AMD ordering, and constrained_cg. Such features can
+be explicitly disabled by compiling with the EIGEN_MPL2_ONLY preprocessor symbol
+defined. Furthermore, Eigen provides interface classes for various third-party
+libraries (usually recognizable by the <Eigen/*Support> header name). Of course
+you have to mind the license of the so-included library when using them.
+
+Virtually any software may use Eigen. For example, closed-source software may use
+Eigen without having to disclose its own source code. Many proprietary and
+closed-source software projects are using Eigen right now, as well as many
+BSD-licensed projects.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/cmake/options.cmake b/cmake/options.cmake
@@ -515,6 +515,9 @@ set_if_at_least_one_set(RETDEC_ENABLE_RAPIDJSON
 		RETDEC_ENABLE_MACHO_EXTRACTORTOOL
 		RETDEC_ENABLE_SERDES)
 
+set_if_at_least_one_set(RETDEC_ENABLE_EIGEN
+		RETDEC_ENABLE_BIN2LLVMIR)
+
 set_if_at_least_one_set(RETDEC_ENABLE_TINYXML2
 		RETDEC_ENABLE_TINYXML2
 		RETDEC_ENABLE_FILEINFO)

diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
@@ -14,3 +14,4 @@ cond_add_subdirectory(tinyxml2 RETDEC_ENABLE_TINYXML2)
 cond_add_subdirectory(whereami RETDEC_ENABLE_WHEREAMI)
 cond_add_subdirectory(yara RETDEC_ENABLE_YARA)
 cond_add_subdirectory(yaramod RETDEC_ENABLE_YARAMOD)
+cond_add_subdirectory(eigen RETDEC_ENABLE_EIGEN)
diff --git a/deps/eigen/CMakeLists.txt b/deps/eigen/CMakeLists.txt
@@ -0,0 +1,11 @@
+
+add_library(eigen INTERFACE)
+target_include_directories(eigen
+	SYSTEM INTERFACE
+		${CMAKE_CURRENT_LIST_DIR}/include
+)
+target_compile_definitions(eigen
+	INTERFACE
+		EIGNEN_HAS_STDSTRING=1
+		EIGNEN_HAS_CXX11_RVALUE_REFS=1
+)
diff --git a/deps/eigen/README.md b/deps/eigen/README.md
@@ -0,0 +1,8 @@
+## Eigen
+
+A clone of only the needed sources (headers) of [Eigen](http://eigen.tuxfamily.org/index.php?title=Main_Page).
+Upstream commit: `6601abce868e3284b4829a4fbf91eefaa0d704af`
+
+## License
+
+Eigen is [Free Software](http://www.gnu.org/philosophy/free-sw.html). Starting from the 3.1.1 version, it is licensed under the [MPL2](http://www.mozilla.org/MPL/2.0), which is a simple weak copyleft license. Common questions about the MPL2 are answered in the official [MPL2 FAQ](http://www.mozilla.org/MPL/2.0/FAQ.html).
diff --git a/deps/eigen/include/Eigen/Cholesky b/deps/eigen/include/Eigen/Cholesky
@@ -0,0 +1,46 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// This Source Code Form is subject to the terms of the Mozilla
+// Public License v. 2.0. If a copy of the MPL was not distributed
+// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef EIGEN_CHOLESKY_MODULE_H
+#define EIGEN_CHOLESKY_MODULE_H
+
+#include "Core"
+#include "Jacobi"
+
+#include "src/Core/util/DisableStupidWarnings.h"
+
+/** \defgroup Cholesky_Module Cholesky module
+  *
+  *
+  *
+  * This module provides two variants of the Cholesky decomposition for selfadjoint (hermitian) matrices.
+  * Those decompositions are also accessible via the following methods:
+  *  - MatrixBase::llt()
+  *  - MatrixBase::ldlt()
+  *  - SelfAdjointView::llt()
+  *  - SelfAdjointView::ldlt()
+  *
+  * \code
+  * #include <Eigen/Cholesky>
+  * \endcode
+  */
+
+#include "src/Cholesky/LLT.h"
+#include "src/Cholesky/LDLT.h"
+#ifdef EIGEN_USE_LAPACKE
+#ifdef EIGEN_USE_MKL
+#include "mkl_lapacke.h"
+#else
+#include "src/misc/lapacke.h"
+#endif
+#include "src/Cholesky/LLT_LAPACKE.h"
+#endif
+
+#include "src/Core/util/ReenableStupidWarnings.h"
+
+#endif // EIGEN_CHOLESKY_MODULE_H
+/* vim: set filetype=cpp et sw=2 ts=2 ai: */
diff --git a/deps/eigen/include/Eigen/CholmodSupport b/deps/eigen/include/Eigen/CholmodSupport
@@ -0,0 +1,48 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// This Source Code Form is subject to the terms of the Mozilla
+// Public License v. 2.0. If a copy of the MPL was not distributed
+// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef EIGEN_CHOLMODSUPPORT_MODULE_H
+#define EIGEN_CHOLMODSUPPORT_MODULE_H
+
+#include "SparseCore"
+
+#include "src/Core/util/DisableStupidWarnings.h"
+
+extern "C" {
+  #include <cholmod.h>
+}
+
+/** \ingroup Support_modules
+  * \defgroup CholmodSupport_Module CholmodSupport module
+  *
+  * This module provides an interface to the Cholmod library which is part of the <a href="http://www.suitesparse.com">suitesparse</a> package.
+  * It provides the two following main factorization classes:
+  * - class CholmodSupernodalLLT: a supernodal LLT Cholesky factorization.
+  * - class CholmodDecomposiiton: a general L(D)LT Cholesky factorization with automatic or explicit runtime selection of the underlying factorization method (supernodal or simplicial).
+  *
+  * For the sake of completeness, this module also propose the two following classes:
+  * - class CholmodSimplicialLLT
+  * - class CholmodSimplicialLDLT
+  * Note that these classes does not bring any particular advantage compared to the built-in
+  * SimplicialLLT and SimplicialLDLT factorization classes.
+  *
+  * \code
+  * #include <Eigen/CholmodSupport>
+  * \endcode
+  *
+  * In order to use this module, the cholmod headers must be accessible from the include paths, and your binary must be linked to the cholmod library and its dependencies.
+  * The dependencies depend on how cholmod has been compiled.
+  * For a cmake based project, you can use our FindCholmod.cmake module to help you in this task.
+  *
+  */
+
+#include "src/CholmodSupport/CholmodSupport.h"
+
+#include "src/Core/util/ReenableStupidWarnings.h"
+
+#endif // EIGEN_CHOLMODSUPPORT_MODULE_H
+