_mm_expm1_ps, _mm256_expm1_ps

Calculates exponential value of e (base of natural logarithms), raised to the power of vector elements minus 1. Vector variant of expm1(x) function for a 128-bit/256-bit vector argument of float32 values.

Syntax

extern __m128 _mm_expm1_ps(__m128 v1);

extern __m256 _mm256_expm1_ps(__m256 v1);

Arguments

v1

vector with float32 values

Description

Calculates exponential value of e (base of natural logarithms), raised to the power of vector elements minus 1.

e(x) - 1

Returns

128-bit/256-bit vector with the result of the operation.

Note

Many routines in the svml library are more optimized for Intel® microprocessors than for non-Intel microprocessors.

Para obtener información más completa sobre las optimizaciones del compilador, consulte nuestro Aviso de optimización.