even if there is no plan to implement arm-instructions, it is moslty possible to use the sse2neon lib to emulate sse instructions on ARM.
So you can use vectorclass on ARM
i found some things to be defined before including the vectroclass.h
and a small change that has to be made to the instrset.h file.
it is working as far as i could test on apple M1 chips
maybe those changes can be directly applied to vectorclass due to a preprocesse like "VCL_USE_SSE2NEON"
cheers
/*
ARM compatible include of the vectorclass
on ARM/MAC the sse2neon lib will be imported
and some parameters for the vectorclass are prepared.
#IMPORTANT in vectorclass.h->instrset.h the cpuid function must be
hidden, since it is not compatible with ARM-compilers.
if missing, add the header-include check #if !defined(SSE2NEON_H)
to the function to hide it when compiling on ARM
remember that a dispatcher is not possible in this case.
*/
#if __arm64
#include <sse2neon.h>
// limit to 128byte, since we want to use ARM-neon
#define MAX_VECTOR_SIZE 128
//limit to sse4.2, sse2neon does not have any AVX instructions ( so far )
#define INSTRSET 6
//define unknown function
#define _mm_getcsr() 1
//simulate header included
#define __X86INTRIN_H
#endif
// finally include vectorclass
#include <vectorclass.h>
even if there is no plan to implement arm-instructions, it is moslty possible to use the sse2neon lib to emulate sse instructions on ARM.
So you can use vectorclass on ARM
i found some things to be defined before including the vectroclass.h
and a small change that has to be made to the instrset.h file.
it is working as far as i could test on apple M1 chips
maybe those changes can be directly applied to vectorclass due to a preprocesse like "VCL_USE_SSE2NEON"
cheers
/*
ARM compatible include of the vectorclass
on ARM/MAC the sse2neon lib will be imported
and some parameters for the vectorclass are prepared.
#IMPORTANT in vectorclass.h->instrset.h the cpuid function must be
hidden, since it is not compatible with ARM-compilers.
if missing, add the header-include check #if !defined(SSE2NEON_H)
to the function to hide it when compiling on ARM
remember that a dispatcher is not possible in this case.
*/
#if __arm64
#include <sse2neon.h>
// limit to 128byte, since we want to use ARM-neon
#define MAX_VECTOR_SIZE 128
//limit to sse4.2, sse2neon does not have any AVX instructions ( so far )
#define INSTRSET 6
//define unknown function
#define _mm_getcsr() 1
//simulate header included
#define __X86INTRIN_H
#endif
// finally include vectorclass
#include <vectorclass.h>