Arithmetic Operators
ADD — Add top two stack operands (B := B + A or BY := BY + AX if double precision)
SUBT — Subtract (B - A)
MULT — Multiply with single or double precision result
MULX — Extended multiply with forced double precision result
DIVD — Divide with real result
IDIV — Divide with integer result
RDIV — Return remainder after division
NTIA — Integerize truncated
NTGR — Integerize rounded
NTGD — Integerize rounded with double precision result
CHSN — Change sign
JOIN — Join two singles to form a double
SPLT — Split a double to form two singles
ICVD — Input convert destructive – convert BCD number to binary (for COBOL)
ICVU — Input convert update – convert BCD number to binary (for COBOL)
SNGL — Set to single precision rounded
SNGT — Set to single precision truncated
XTND — Set to double precision
PACD — Pack destructive
PACU — Pack update
USND — Unpack signed destructive
USNU — Unpack signed update
UABD — Unpack absolute destructive
UABU — Unpack, absolute update
SXSN — Set external sign
ROFF — Read and clear overflow flip flop
RTFF — Read true/false flip flop
Read more about this topic: Burroughs Large Systems Instruction Sets
Famous quotes containing the word arithmetic:
“Your discovery of the contradiction caused me the greatest surprise and, I would almost say, consternation, since it has shaken the basis on which I intended to build my arithmetic.... It is all the more serious since, with the loss of my rule V, not only the foundations of my arithmetic, but also the sole possible foundations of arithmetic seem to vanish.”
—Gottlob Frege (1848–1925)