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

* Added ReferencableBit flag to known if coeffRef is available.

Browse Source 
(needed by the new product implementation)
* Make the packet* members template to support aligned and unaligned
  access. This makes Block vectorizable. Combined with ReferencableBit,
  we should be able to determine at runtime (in some specific cases) if
  an aligned vectorization is possible or not.
* Improved the new product implementation to robustly handle all cases,
  it now passes all the tests.
* Renamed the packet version ei_predux to ei_preduxp to avoid name collision.
This commit is contained in:
Gael Guennebaud
2008-05-08 08:12:52 +00:00
parent 64c49de7ba
commit bf5326c3ca
9 changed files with 191 additions and 120 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
Eigen/Core
View File

@@ -1,13 +1,18 @@
#ifndef EIGEN_CORE_H
#define EIGEN_CORE_H
#define EIGEN_WIP_PRODUCT
#ifndef EIGEN_DONT_VECTORIZE
#if ((defined __SSE2__) && ( (!defined __GNUC__) || (__GNUC__>=4 && __GNUC_MINOR__>=2)))
#define EIGEN_VECTORIZE
#define EIGEN_VECTORIZE_SSE
#include <emmintrin.h>
#include <xmmintrin.h>
// SSE3:
#include <pmmintrin.h>
// SSSE3:
//#include <tmmintrin.h>
#endif
#ifdef __ALTIVEC__ // There are zero chances of both __SSE2__ AND __ALTIVEC__ been defined
#define EIGEN_VECTORIZE