Operation: Absolute Value of Source => FPn
Assembler Syntax:
Attributes: Size = (Byte, Word, Long, Single, Double, Extended)
Description:
Converts the source operand to extended precision (if necessary) and stores
the absolute value of that number in the destination floating-point data register.
FABS will round the result to the precision selected in the floating-point control register.
FSABS and FDABS will round the result to single or double precision, respectively,
regardless of the rounding precision selected in the floating-point control register.
FABS.X (ea),Fpn
FABS.X FPn,Fpm