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Fixed some compiler bugs in NVCC, now compiles with CUDA.

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(chtz: Manually joined sevaral commits to keep the history clean)
This commit is contained in:
Jonas Adler
2015-07-22 12:29:18 +02:00
parent d259b719d1
commit 815fa0dbf6
10 changed files with 139 additions and 123 deletions
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9
Eigen/src/Core/util/Macros.h
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@@ -760,8 +760,13 @@ namespace Eigen {
# define EIGEN_TRY try
# define EIGEN_CATCH(X) catch (X)
#else
# define EIGEN_THROW_X(X) std::abort()
# define EIGEN_THROW std::abort()
# ifdef __CUDA_ARCH__
# define EIGEN_THROW_X(X) asm("trap;") return {}
# define EIGEN_THROW asm("trap;"); return {}
# else
# define EIGEN_THROW_X(X) std::abort()
# define EIGEN_THROW std::abort()
# endif
# define EIGEN_TRY if (true)
# define EIGEN_CATCH(X) else
#endif

6
Eigen/src/Core/util/Memory.h
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@@ -559,18 +559,18 @@ inline Index first_multiple(Index size, Index base)
// use memcpy on trivial types, i.e., on types that does not require an initialization ctor.
template<typename T, bool UseMemcpy> struct smart_copy_helper;
template<typename T> void smart_copy(const T* start, const T* end, T* target)
template<typename T> EIGEN_DEVICE_FUNC void smart_copy(const T* start, const T* end, T* target)
{
smart_copy_helper<T,!NumTraits<T>::RequireInitialization>::run(start, end, target);
}
template<typename T> struct smart_copy_helper<T,true> {
static inline void run(const T* start, const T* end, T* target)
EIGEN_DEVICE_FUNC static inline void run(const T* start, const T* end, T* target)
{ memcpy(target, start, std::ptrdiff_t(end)-std::ptrdiff_t(start)); }
};
template<typename T> struct smart_copy_helper<T,false> {
static inline void run(const T* start, const T* end, T* target)
EIGEN_DEVICE_FUNC static inline void run(const T* start, const T* end, T* target)
{ std::copy(start, end, target); }
};

4
Eigen/src/Core/util/Meta.h
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@@ -117,6 +117,10 @@ template<typename T> struct enable_if<true,T>
{ typedef T type; };
#if defined(__CUDA_ARCH__)
#if !defined(__FLT_EPSILON__)
#define __FLT_EPSILON__ FLT_EPSILON
#define __DBL_EPSILON__ DBL_EPSILON
#endif
namespace device {