/sys$common/syshlp/helplib.hlb MACRO, VAX MACRO Assembler, Instructions, DIVxx  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Purpose:        Perform arithmetic division
    Format:         opcode divr.rx,quo.mx                   ;2 operand
                    opcode divr.rx,divd.rx,quo.wx           ;3 operand
    Operation:      quo = quo / divr                        ;2 operand
                    quo = divd / divr                       ;3 operand
    C. Codes:       N = {quo LSS 0}, Z = {quo EQL 0}, C = 0,
                    V = {overflow or {divr EQL 0}}
    Exceptions:     Integer or floating overflow, divide by zero
                    Floating underflow, reserved operand
    Opcodes:        86    DIVB2    Divide byte 2 operand
                    87    DIVB3    Divide byte 3 operand
                    A6    DIVW2    Divide word 2 operand
                    A7    DIVW3    Divide word 3 operand
                    C6    DIVL2    Divide long 2 operand
                    C7    DIVL3    Divide long 3 operand
                    46    DIVF2    Divide F_floating 2 operand
                    47    DIVF3    Divide F_floating 3 operand
                    66    DIVD2    Divide D_floating 2 operand
                    67    DIVD3    Divide D_floating 3 operand
                    46FD  DIVG2    Divide G_floating 2 operand
                    47FD  DIVG3    Divide G_floating 3 operand
                    66FD  DIVH2    Divide H_floating 2 operand
                    67FD  DIVH3    Divide H_floating 3 operand