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qurt: Added patch for Eigen to use latest version

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Updated to 7.2 Hexagon toolchain

Fixed issuse with stack usage

Signed-off-by: Mark Charlebois <charlebm@gmail.com>
This commit is contained in:
Mark Charlebois
2015-09-24 15:16:00 -07:00
parent 2a60ffd554
commit 1abd61303f
15 changed files with 317 additions and 48 deletions
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cmake/qurt/qurt_eigen.patch
+35 -15
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@@ -1,17 +1,37 @@
This patch is required for QuRT. complex.h defines "I" and it replaces "I" in the
enum definition without this patch creating an error.
diff --git a/Eigen/src/Core/SolveTriangular.h b/Eigen/src/Core/SolveTriangular.h
index ef17f28..1116270 100644
--- a/Eigen/src/Core/SolveTriangular.h
+++ b/Eigen/src/Core/SolveTriangular.h
@@ -112,6 +112,9 @@ template<typename Lhs, typename Rhs, int Mode, int Index, int Size,
bool Stop = Index==Size>
struct triangular_solver_unroller;
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h
index 1ca1d66..9bc928b 100644
--- a/Eigen/src/Core/util/Macros.h
+++ b/Eigen/src/Core/util/Macros.h
@@ -194,6 +194,12 @@
#define EIGEN_ARCH_PPC 0
#endif
+#ifdef __PX4_QURT
+#undef I
+/// \internal EIGEN_ARCH_HEXAGON set to 1 if the architecture is Hexagon
+#ifdef __HEXAGON_ARCH__
+ #define EIGEN_ARCH_HEXAGON 1
+#else
+ #define EIGEN_ARCH_HEXAGON 0
+#endif
template<typename Lhs, typename Rhs, int Mode, int Index, int Size>
struct triangular_solver_unroller<Lhs,Rhs,Mode,Index,Size,false> {
enum {
// Operating system identification, EIGEN_OS_*
@@ -334,15 +340,16 @@
#endif
// Do we support r-value references?
-#if (__has_feature(cxx_rvalue_references) || \
+#if ((__has_feature(cxx_rvalue_references) || \
(defined(__cplusplus) && __cplusplus >= 201103L) || \
defined(__GXX_EXPERIMENTAL_CXX0X__) || \
- (EIGEN_COMP_MSVC >= 1600))
+ (EIGEN_COMP_MSVC >= 1600)) && (!defined(EIGEN_ARCH_HEXAGON)))
#define EIGEN_HAVE_RVALUE_REFERENCES
#endif
// Does the compiler support result_of?
-#if (__has_feature(cxx_lambdas) || (defined(__cplusplus) && __cplusplus >= 201103L))
+#if ((__has_feature(cxx_lambdas) || (defined(__cplusplus) && __cplusplus >= 201103L)) && \
+ (!defined(EIGEN_ARCH_HEXAGON)))
#define EIGEN_HAS_STD_RESULT_OF 1
#endif