ForkMaster/netgen
1
0
Fork 0
mirror of https://github.com/NGSolve/netgen.git synced 2025-01-24 03:40:34 +05:00
Code Issues Packages Projects Releases Wiki Activity

HSum(4) for M1, FlatArray!=

Browse Source
This commit is contained in:
Joachim Schoeberl 2022-02-04 17:01:22 +01:00
parent 087b0e7b6a
commit 1222356cf4
2 changed files with 14 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
libsrc/core/array.hpp
View File

@ -658,6 +658,12 @@ namespace ngcore
return true; return true;
} }
template <class T1, class T2>
inline bool operator!= (const FlatArray<T1> & a1,
const FlatArray<T2> & a2)
{
return !(a1==a2);
}
/** /**

8
libsrc/core/simd_arm64.hpp
View File

@ -117,9 +117,15 @@ namespace ngcore
{ {
// return SIMD<double,2> (a[0]+a[1], b[0]+b[1]); // return SIMD<double,2> (a[0]+a[1], b[0]+b[1]);
return vpaddq_f64(a.Data(), b.Data()); return vpaddq_f64(a.Data(), b.Data());
} }
NETGEN_INLINE SIMD<double,4> HSum(SIMD<double,2> a, SIMD<double,2> b, SIMD<double,2> c, SIMD<double,2> d)
{
return SIMD<double,4> (HSum(a,b), HSum(c,d));
}
// a*b+c // a*b+c
NETGEN_INLINE SIMD<double,2> FMA (SIMD<double,2> a, SIMD<double,2> b, SIMD<double,2> c) NETGEN_INLINE SIMD<double,2> FMA (SIMD<double,2> a, SIMD<double,2> b, SIMD<double,2> c)
{ {