machine_cpuid.c File Reference

#include "machine_cpuid.h"

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Functions
int	m_cpuid_static (void)
	This routine determines the CPUID according to the given compiler flags (expected to be similar to Fortran). Similar to other Fortran compilers, "gfortran -E -dM -mavx - < /dev/null | grep AVX" defines a variety of predefined macros (also similar to C). However, with a Fortran translation unit only a subset of these definitions disappears ("gfortran -E -dM -mavx my.F | grep AVX") hence an implementation in C is used.

Function Documentation

m_cpuid_static()

int m_cpuid_static

(

void

)

This routine determines the CPUID according to the given compiler flags (expected to be similar to Fortran). Similar to other Fortran compilers, "gfortran -E -dM -mavx - < /dev/null | grep AVX" defines a variety of predefined macros (also similar to C). However, with a Fortran translation unit only a subset of these definitions disappears ("gfortran -E -dM -mavx my.F | grep AVX") hence an implementation in C is used.

Definition at line 25 of file machine_cpuid.c.