Parker FL20-S Series, Manual

Page: 225 / 347

FL20-S Series
225
Instruction Format: [ABSW□ X Y]
Instruction Description:
ABSW is instruction code, □ is instruction execution register area,X is target
register address, Y is the register address that stores results, take the content of X register address as
absolute value, and store the results into Y register;
User can operate for R area, P area and immediate operand; See details as table below:
Syntax Expression Running Result Annotations
ABSWR R1 R2 R2=ABS(R1) Take the content of R1 register address as absolute register,
and store the results into R2 register.
ABSWP P1 R2 R2=ABS(Po001) Take the content of P1 register address as absolute register,
and store the results into R2 register.
(9) 32-bit Absolute Value
Instruction Format: [ABSD□ X Y]
Instruction Description:
ABSD is instruction code, □ is instruction execution register area, X is target
register address; Y is the register address that stores results, take the content of X register address as
absolute value, and store the results into Y register;
Syntax Expression Running Result Annotations
ABSDR R1 R3 R4 R3=ABS(R2 R1)
Take the content of R3 register address as absolute
value, and store the result into R1 registser, of which
high-bit stores into R4, low-bit stores into R3;
ABSDP P1 R2 R3 R2=ABS(Po002 Po001)
Take the content of P1 register address as absolute
value, and store the result into R2 register, of which
high-bit stores into R3, low-bit stores into R2;
(10) Extension Instruction
Instruction Format: [EXT□ X Y]
Instruction Description:
EXT is instruction code, □ is instruction execution register area, X is target register address; Y is the
register address that stores result, extend the value of X register address, and store the result into Y
register;
Syntax Expression Running Result Annotations
EXTR R1 R2 R3 R2=R1
Extend the content of R2 register address, and store
the result into R1 register address;
EXTP P1 R2 R3 R3=Po001
Extend the content of R2 register address, and store
the result into P1 register address;