FRES(X)

Purpose

Floating-point Reciprocal Estimate Single

Returns an estimate of a floating-point reciprocal operation.

Valid on any PowerPC with extended graphics opcodes.

Class

Function

Argument Type and Attributes

X
must be of type REAL(4).

Result Type and Attributes

Same as X.

Result Value

The result is a single precision estimate of 1/X. IBM Copyright 2003