SIMD capabilities detection. More...

#include <simd_aggregator.h>

Collaboration diagram for kcenon::monitoring::simd_capabilities:

Static Public Member Functions
static simd_capabilities	detect ()
	Detect available SIMD features at runtime.

Public Attributes
bool	sse2_available = false

bool	sse4_available = false

bool	avx_available = false

bool	avx2_available = false

bool	avx512_available = false

bool	neon_available = false

Detailed Description

SIMD capabilities detection.

Definition at line 46 of file simd_aggregator.h.

Member Function Documentation

◆ detect()

static simd_capabilities kcenon::monitoring::simd_capabilities::detect ( )

inlinestatic

Detect available SIMD features at runtime.

Definition at line 57 of file simd_aggregator.h.

                                      {
        simd_capabilities caps;
 
#if defined(SIMD_AVX2_AVAILABLE)
        caps.avx2_available = true;
        caps.avx_available = true;
        caps.sse4_available = true;
        caps.sse2_available = true;
#elif defined(SIMD_SSE4_AVAILABLE)
        caps.sse4_available = true;
        caps.sse2_available = true;
#elif defined(SIMD_SSE2_AVAILABLE)
        caps.sse2_available = true;
#elif defined(SIMD_NEON_AVAILABLE)
        caps.neon_available = true;
#endif
 
        return caps;
    }

References avx2_available, avx_available, neon_available, sse2_available, and sse4_available.

Member Data Documentation

◆ avx2_available

bool kcenon::monitoring::simd_capabilities::avx2_available = false

Definition at line 50 of file simd_aggregator.h.

Referenced by detect(), kcenon::monitoring::simd_aggregator::should_use_simd(), TEST_F(), and TEST_F().

◆ avx512_available

bool kcenon::monitoring::simd_capabilities::avx512_available = false

Definition at line 51 of file simd_aggregator.h.

◆ avx_available

bool kcenon::monitoring::simd_capabilities::avx_available = false

Definition at line 49 of file simd_aggregator.h.

Referenced by detect().

◆ neon_available

bool kcenon::monitoring::simd_capabilities::neon_available = false

Definition at line 52 of file simd_aggregator.h.

Referenced by detect(), kcenon::monitoring::simd_aggregator::should_use_simd(), TEST_F(), and TEST_F().

◆ sse2_available

bool kcenon::monitoring::simd_capabilities::sse2_available = false

Definition at line 47 of file simd_aggregator.h.

Referenced by detect(), and kcenon::monitoring::simd_aggregator::should_use_simd().

◆ sse4_available

bool kcenon::monitoring::simd_capabilities::sse4_available = false

Definition at line 48 of file simd_aggregator.h.