[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'System' (#rtl)

BsfWord

Return the position of the rightmost set bit in a 16-bit value

Declaration

Source position: systemh.inc line 774

function BsfWord(

  const AValue: Word

):Cardinal;

Description

BsfWord scans the word AValue, starting at the leftmost position and working towards position 0, and returns the index of the first set bit. The position is measured from the 0-th, rightmost bit.

See also

BsfByte

  

Return the position of the rightmost set bit in an 8-bit value

BsrWord

  

Return the position of the leftmost set bit in a 16-bit value

BsfDWord

  

Return the position of the rightmost set bit in a 32-bit value

BsfQWord

  

Return the position of the rightmost set bit in a 64-bit value


Documentation generated on: Apr 14 2013