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SIMD vector length sanity checks

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This commit is contained in:
Lanny91 2017-02-23 16:49:44 +00:00
parent 486a01294a
commit 7fe797daf8
1 changed files with 9 additions and 0 deletions
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9
lib/simd/Grid_vector_types.h
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@ -747,6 +747,15 @@ typedef Grid_simd<std::complex<float>, SIMD_Ftype> vComplexF;
typedef Grid_simd<std::complex<double>, SIMD_Dtype> vComplexD;
typedef Grid_simd<Integer, SIMD_Itype> vInteger;
// Check our vector types are of an appropriate size.
#if defined QPX
static_assert(2*sizeof(SIMD_Ftype) == sizeof(SIMD_Dtype), "SIMD vector lengths incorrect");
static_assert(2*sizeof(SIMD_Ftype) == sizeof(SIMD_Itype), "SIMD vector lengths incorrect");
#else
static_assert(sizeof(SIMD_Ftype) == sizeof(SIMD_Dtype), "SIMD vector lengths incorrect");
static_assert(sizeof(SIMD_Ftype) == sizeof(SIMD_Itype), "SIMD vector lengths incorrect");
#endif
/////////////////////////////////////////
// Some traits to recognise the types
/////////////////////////////////////////