mipp::mul<int64_t> (AVX512) is undefined! #50
Description
Hello,
the following code:
#include <iostream>
#include "mipp.h"
int main(int argc,char **argv)
{
mipp::Reg<int64_t> b = 3;
mipp::Reg<int64_t> c = 9;
auto d = b*c;
std::cout << b << std::endl;
std::cout << c << std::endl;
std::cout << d << std::endl;
return 1;
}
terminate called after throwing an instance of 'std::runtime_error'
what(): mipp::mul<int64_t> (AVX512) is undefined!
fix proposal in mipp_impl_AVX512.hxx :
#if defined(__AVX512DQ__)
template <>
inline reg mul<int64_t>(const reg v1, const reg v2) {
return _mm512_castsi512_ps(_mm512_mullo_epi64(_mm512_castps_si512(v1), _mm512_castps_si512(v2)));
}
#else
template <>
inline reg mul<int64_t>(const reg v1, const reg v2) {
return _mm512_castsi512_ps(_mm512_mullox_epi64(_mm512_castps_si512(v1), _mm512_castps_si512(v2)));
}
#endif