1. Caculate the absolute value ABS/ABSD

1.1. Instruction Description#

The instruction (ABS) takes a given 16 bit integer input (IN) and outputs a 16 bit integer result (OUT). According to the polarity of the input, the original value is output when the input is positive, and the opposite value is output when the input is negative.

The operand of the instruction (ABSD) is 32 bits.

1.2. The valid operands of the instruction#

1.2.1. Single word instruction(ABS)#

Input/Output	Data Type	operand	Description
IN	16 bit integer	D/CV/TV/AI/AO/K/H/V/Z/FD, bit composite word (X/Y/M/C/T/S), local variable (LW)	Input
OUT	16 bit integer	D/CV/TV/AO/V/Z/FD, bit composite word (Y/M/C/T/S), local variable (LW)	output

1.2.2. Double word instruction(ABSD)#

Input/Output	Data Type	operand	Description
IN	32-bit integer	D/CV/K/H/FD, bit composite word (X/Y/M/C/T/S), local variable (LD)	input
OUT	32-bit integer	D/CV/FD, bit composite word (Y/M/C/T/S), local variable (LD)	output