VectorMath.h File Reference

SIMD-vectorized exp/log helpers (AVX512/AVX2/SSE with a scalar tail). Currently unused by the rest of the codebase – kept for planned future use (e.g. a vectorized softmax path) rather than deleted. More...

#include <cstddef>
#include <immintrin.h>
#include <omp.h>
#include <sleef.h>

Go to the source code of this file.

Namespaces
namespace	Deep
	This file exists to provide both Tensor.h and IComputeBackend.h with device types without introducing circular dependencies.

Functions
static void	Deep::expf_v (float *x, size_t n)
	In-place vectorized exp: x[i] = exp(x[i]) for all i.
void	Deep::logf_v (float *x, size_t n)
	In-place vectorized log: x[i] = log(x[i]) for all i.

Detailed Description

SIMD-vectorized exp/log helpers (AVX512/AVX2/SSE with a scalar tail). Currently unused by the rest of the codebase – kept for planned future use (e.g. a vectorized softmax path) rather than deleted.