Lahey/GNU Fortran

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8.69 DSHIFTR — Combined right shift

Description:
DSHIFTR(I, J, SHIFT) combines bits of I and J. The leftmost SHIFT bits of the result are the rightmost SHIFT bits of I, and the remaining bits are the leftmost bits of J.
Standard:
Fortran 2008 and later
Class:
Elemental function
Syntax:
RESULT = DSHIFTR(I, J, SHIFT)
Arguments:

I Shall be of type INTEGER or a BOZ constant.
J Shall be of type INTEGER or a BOZ constant. If both I and J have integer type, then they shall have the same kind type parameter. I and J shall not both be BOZ constants.
SHIFT Shall be of type INTEGER. It shall be nonnegative. If I is not a BOZ constant, then SHIFT shall be less than or equal to BIT_SIZE(I); otherwise, SHIFT shall be less than or equal to BIT_SIZE(J).

Return value:
If either I or J is a BOZ constant, it is first converted as if by the intrinsic function INT to an integer type with the kind type parameter of the other.
See also:
DSHIFTL