Log2 - 5.2 English - 68552

AOCL API Guide (68552)

Document ID
68552
Release Date
2025-12-29
Version
5.2 English
__m512 amd_vrs16_log2f(__m512 x)#

Computes base-2 logarithm for sixteen single-precision lanes.

Parameters:

x – Input vector.

Returns:

Vector of log2 values.

__m512d amd_vrd8_log2(__m512d x)#

Computes base-2 logarithm for eight double-precision lanes.

Parameters:

x – Input vector.

Returns:

Vector of log2 values.