has_builtin_abs.hpp File Reference

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Macro Definition Documentation

ARENE_HAS_BUILTIN_FABS

#define ARENE_HAS_BUILTIN_FABS

A platform support query for testing if __builtin_fabs is defined.

Usage:

#if ARENE_IS_ON(ARENE_HAS_BUILTIN_FABS)

The value of this query is determined as follows, in order of precedence:

1. If __builtin_fabs is defined, it is ARENE_ON_BY_DEFAULT

1. Otherwise, it is ARENE_OFF_BY_DEFAULT

ARENE_HAS_BUILTIN_FABS_I_

#define ARENE_HAS_BUILTIN_FABS_I_   ARENE_OFF_BY_DEFAULT

ARENE_HAS_BUILTIN_FABSF

#define ARENE_HAS_BUILTIN_FABSF

A platform support query for testing if __builtin_fabsf is defined.

Usage:

#if ARENE_IS_ON(ARENE_HAS_BUILTIN_FABSF)

The value of this query is determined as follows, in order of precedence:

1. If __builtin_fabsf is defined, it is ARENE_ON_BY_DEFAULT

1. Otherwise, it is ARENE_OFF_BY_DEFAULT

ARENE_HAS_BUILTIN_FABSF_I_

#define ARENE_HAS_BUILTIN_FABSF_I_   ARENE_OFF_BY_DEFAULT