simd_support.cpp File Reference

#include "gmxpre.h"
#include "gromacs/hardware/simd_support.h"
#include "config.h"
#include <cstdio>
#include <cstdlib>
#include <map>
#include <string>
#include "gromacs/hardware/cpuinfo.h"
#include "gromacs/hardware/identifyavx512fmaunits.h"
#include "gromacs/utility/fatalerror.h"
#include "gromacs/utility/stringutil.h"

Include dependency graph for simd_support.cpp:

Description

Implements SIMD architecture support query routines.

Author

Erik Lindahl erik..nosp@m.lind.nosp@m.ahl@s.nosp@m.cili.nosp@m.felab.nosp@m..se

Functions
static const std::string &	gmx::simdString (SimdType s)
SimdType	gmx::simdSuggested (const CpuInfo &c)
	Return the SIMD type that would fit this hardware best.
static SimdType	gmx::simdCompiled ()
bool	gmx::simdCheck (const CpuInfo &cpuInfo, SimdType wanted, FILE *log, bool warnToStdErr)
	Check if binary was compiled with the provided SIMD type. More...