btCpuFeatureUtility Class Reference

Rudimentary btCpuFeatureUtility for CPU features: only report the features that Bullet actually uses (SSE4/FMA3, NEON_HPFP) We assume SSE2 in case BT_USE_SSE2 is defined in LinearMath/btScalar.h. More...

#include <btCpuFeatureUtility.h>

Public Types
enum	btCpuFeature {   CPU_FEATURE_FMA3 = 1 ,   CPU_FEATURE_SSE4_1 = 2 ,   CPU_FEATURE_NEON_HPFP = 4 }

Static Public Member Functions
static int	getCpuFeatures ()

Detailed Description

Rudimentary btCpuFeatureUtility for CPU features: only report the features that Bullet actually uses (SSE4/FMA3, NEON_HPFP) We assume SSE2 in case BT_USE_SSE2 is defined in LinearMath/btScalar.h.

Definition at line 24 of file btCpuFeatureUtility.h.

Member Enumeration Documentation

btCpuFeature

enum btCpuFeatureUtility::btCpuFeature

Enumerator
CPU_FEATURE_FMA3
CPU_FEATURE_SSE4_1
CPU_FEATURE_NEON_HPFP

Definition at line 27 of file btCpuFeatureUtility.h.

Member Function Documentation

getCpuFeatures()

static int btCpuFeatureUtility::getCpuFeatures ( )

inlinestatic

Definition at line 34 of file btCpuFeatureUtility.h.

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The documentation for this class was generated from the following file:

• btCpuFeatureUtility.h