Manual Reference Pages - shifta (3)
shifta(3f) - [FORTRAN:INTRINSIC:BIT MANIPULATION] shift bits right with fill
CONTENTS
Syntax
Description
Arguments
Return Value
Standard
Class
See Also
SYNTAX
result = SHIFTA(I, SHIFT)
DESCRIPTION
Returns a value corresponding to I with all of the bits shifted right by SHIFT places. If the absolute value of SHIFT is greater than BIT_SIZE(I), the value is undefined. Bits shifted out from the right end are lost. The fill is arithmetic: the bits shifted in from the left end are equal to the leftmost bit, which in two’s complement representation is the sign bit.
ARGUMENTS
I The type shall be INTEGER. SHIFT The type shall be INTEGER.
RETURN VALUE
The return value is of type INTEGER and of the same kind as I.
STANDARD
[[Fortran 2008]] and later
CLASS
[[Elemental function]]
SEE ALSO
[[shiftl]], [[shiftr]]
| shifta (3) | March 19, 2019 |
