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

Fix 128bit packet size assumptions in unit tests.

Browse Source
This commit is contained in:
Gael Guennebaud
2014-04-18 21:14:40 +02:00
parent a7d20038df
commit 2606abed53
5 changed files with 52 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
test/dynalloc.cpp
View File

@@ -10,11 +10,13 @@
#include "main.h"
#if EIGEN_ALIGN
#define ALIGNMENT 16
#define ALIGNMENT EIGEN_ALIGN_BYTES
#else
#define ALIGNMENT 1
#endif
typedef Matrix<float,8,1> Vector8f;
void check_handmade_aligned_malloc()
{
for(int i = 1; i < 1000; i++)
@@ -68,7 +70,7 @@ struct MyStruct
{
EIGEN_MAKE_ALIGNED_OPERATOR_NEW
char dummychar;
Vector4f avec;
Vector8f avec;
};
class MyClassA
@@ -76,15 +78,19 @@ class MyClassA
public:
EIGEN_MAKE_ALIGNED_OPERATOR_NEW
char dummychar;
Vector4f avec;
Vector8f avec;
};
template<typename T> void check_dynaligned()
{
T* obj = new T;
VERIFY(T::NeedsToAlign==1);
VERIFY(size_t(obj)%ALIGNMENT==0);
delete obj;
// TODO have to be updated once we support multiple alignment values
if(T::SizeAtCompileTime % ALIGNMENT == 0)
{
T* obj = new T;
VERIFY(T::NeedsToAlign==1);
VERIFY(size_t(obj)%ALIGNMENT==0);
delete obj;
}
}
void test_dynalloc()
@@ -102,6 +108,7 @@ void test_dynalloc()
CALL_SUBTEST(check_dynaligned<Matrix4f>() );
CALL_SUBTEST(check_dynaligned<Vector4d>() );
CALL_SUBTEST(check_dynaligned<Vector4i>() );
CALL_SUBTEST(check_dynaligned<Vector8f>() );
}
// check static allocation, who knows ?