devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
(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
Download Patch File Download Diff File Expand all files Collapse all files

6
Eigen/src/Core/util/Memory.h
View File

@@ -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); }
};