SHIFTL (The GNU Fortran Compiler) (original) (raw)

8.248 SHIFTL — Left shift ¶

Synopsis:

RESULT = SHIFTL(I, SHIFT)

Description:

SHIFTL returns a value corresponding to I with all of the bits shifted left by SHIFT places. SHIFT shall be nonnegative and less than or equal to BIT_SIZE(I), otherwise the result value is undefined. Bits shifted out from the left end are lost, and bits shifted in from the right end are set to 0.

Class:

Elemental function

Arguments:

Return value:

The return value is of the same type and kind as I.

Standard:

Fortran 2008 and later, extension for UNSIGNED (see Unsigned integers)

See also:

SHIFTA — Right shift with fill,
SHIFTR — Right shift