MERGE_BITS — Merge of bits under mask

Description

MERGE_BITS(I, J, MASK) merges the bits of I and J as determined by the mask. The i-th bit of the result is equal to the i-th bit of I if the i-th bit of MASK is 1; it is equal to the i-th bit of J otherwise.

Syntax

RESULT = MERGE_BITS(I, J, MASK)

Arguments

I Shall be of type INTEGER.
J Shall be of type INTEGER and of the same kind as I.
MASK Shall be of type INTEGER and of the same kind as I.

Return value

The result is of the same type and kind as I.

Standard

Fortran 2008 and later

Class

Elemental function