ALPHABETIC LIST OF INSTRUCTIONS

    ABS              Define absolute value
    ADA              Add to A
    ADB              Add to B
    ALF              Rotate A left 4
    ALR              Shift A left 1, clear sign
    ALS              Shift A left 1
    AND              "AND" to A
    ARS              Shift A right 1, sign carry
    ASC              Generate ASCII characters
    ASL              Arithmetic long shift left
    ASR              Arithmetic long shift right
    BLF              Rotate B left 4
    BLR              Shift B left 1, clear sign
    BLS              Shift B left 1
    BRS              Shift B right 1, carry sign
    BSS              Reserve a block of storage start at symbol
    CCA              Clear and complement A (1's)
    CCB              Clear and complement B (1's)
    CCE              Clear and complement E (set E = 1)
    CLA              Clear A
    CLB              Clear B
    CLC              Clear I/O control bit
    CLE              Clear E
    CLF              Clear I/O flag
    CLO              Clear overflow bit
    CMA              Complement A
    CMB              Complement B

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    CME              Complement E
    COM              Reserve block of common storage
    CPA              Compare to A, skip if unequal
    CPB              Compare to B, skip if unequal
    DEC              Defines decimal constants
    DEF              Defines address
    DEX              Defines extended precision constants
    DIV              Divide
    DLD              Double load
    DST              Double store
    ELA              Rotate E and A left 1
    ELB              Rotate E and B left 1
    END              Terminate program
    ENT              Entry point
    ERA              Rotate E and A right 1
    ERB              Rotate E and B right 1
    EQU              Equate symbol
    EXT              External reference
    FAD              Floating add
    FDV              Floating divide
    FMP              Floating multiply
    FSB              Floating subtract
    HED              Print heading at top of page
    HLT              Halt
    IFN              When N appears in Control Statement, assemble
                     ensuing instructions
    IFZ              When Z appears in Control Statement, assemble
                     ensuing instructions
    INA              Increment A by 1
    INB              Increment B by 1
    IOR              Inclusive "or" to A
    ISZ              Increment, then skip if zero
    JMP              Jump

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    JSB              Jump to subroutine
    LDA              Load into A
    LDB              Load into B
    LIA              Load into A from I/O channel
    LIB              Load into B from I/O channel
    LSL              Logical long shift left
    LSR              Logical long shift right
    LST              Resume list output (follows a UNL)
    MIA              Merge "or" into A from I/O channel
    MIB              Merge "or" into B from I/O channel
    MPY              Multiply
    NAM              Names relocatable program
    NOP              No operation
    OCT              Defines octal constant
    ORB              Establish origin in base page
    ORG              Establish program origin
    ORR              Reset program location counter
    OTA              Output from A to I/O channel
    OTB              Output from B to I/O channel
    RAL              Rotate A left 1
    RAR              Rotate A right 1
    RBL              Rotate B left 1
    RBR              Rotate B right 1
    REP              Repeat next statement
    RRL              Rotate A and B left
    RRR              Rotate A ad B right
    RSS              Reverse skip sense
    SEZ              Skip if E = 0
    SFC              Skip if I/O flag = 0 (clear)
    SFS              Skip if I/O flag = 1 (set)
    SKP              Skip to top of next page

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    SLA              Skip if LSB of A = 0
    SLB              Skip if LSB of B = 0
    SOC              Skip if overflow bit = 0 (clear)
    SOS              Skip of overflow bit = 1 (set)
    SPC              Space n lines
    SSA              Skip if sign A = 0
    SSB              Skip if sign B = 0
    STA              Store A
    STB              Store B
    STC              Set I/O control bit
    STF              Set I/O flag
    STO              Set overflow bit
    SUP              Suppress list output of additional code lines
    SWP              Switch the (A) and (B)                              ???
    SZA              Skip if A = 0
    SZB              Skip if B = 0
    UNL              Suppress list output
    UNS              Resume list output of additional code lines
    ZIF              Terminate an IFN or IFZ group of instructions
    XOR              Exclusive "or" to A

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