Log2 - Log2 - 5.3 English - 68552

AOCL API Guide (68552)

Document_ID
68552
Release_Date
2026-05-13
Version
5.3 English
__m256 amd_vrs8_log2f(__m256 x)#

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

Parameters:

x – Input vector.

Returns:

Vector of log2 values.

__m256d amd_vrd4_log2(__m256d x)#

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

Parameters:

x – Input vector.

Returns:

Vector of log2 values.