Scalbln - 5.2 English - 68552

AOCL API Guide (68552)

Document ID
68552
Release Date
2025-12-29
Version
5.2 English
float amd_scalblnf(float x, long int n)#

Multiplies a single-precision value by 2 raised to n, long integer scale.

Parameters:
  • x – Input value.

  • n – Long integer scale.

Returns:

x * 2^n.

double amd_scalbln(double x, long int n)#

Multiplies a double-precision value by 2 raised to n, long integer scale.

Parameters:
  • x – Input value.

  • n – Long integer scale.

Returns:

x * 2^n.