assembly.txt

00000 STOP      Stop and Transfer        Halt; restart address = addr 
00001 TR        Transfer                 Jump to (addr)
00010 TR OV     Transfer on Overflow     if overflow, jump to (addr)
00011 TR +      Transfer on Plus         if ACC greater than or equal to 0, jump to (addr)
00100 TR 0      Transfer on Zero         if ACC = 0, jump to (addr)
00101 SUB       Subtract                 ACC = ACC - MEM(addr)
00110 R SUB     Reset and Subtract       ACC = 0 - MEM(addr)
00111 SUB AB    Subtract Absolute Value  ACC = ACC - ABS(MEM(addr))

01001 ADD       Add                      ACC = ACC + MEM(addr) 
01010 R ADD     Reset and Add            ACC = MEM(addr)
01011 ADD AB    Add Absolute Value       ACC = ACC + ABS(MEM(addr))
01100 STORE     Store                    MEM(addr) = ACC
001101 STORE A   Store Address            MEM(addr)[6..17] = ACC[6..17]
101101 EXTR      Extract                  MEM(addr) = MEM(addr) AND ACC
01110 STORE MQ  Store MQ                 MEM(addr) = MQ
01111 LOAD MQ   Load MQ                  MQ = MEM(addr)
10000 MPY       Multiply                 [ACC,MQ] = MQ * MEM(addr)
10001 MPY ROUND Multiply and Round       MPY then ROUND
10010 DIV       Divide                   MQ = [ACC,MQ]/MEM(addr); ACC = remainder
10011 ROUND     Round                    if MQ high bit set, ACC = ACC + 1
10100 L LEFT    Long Left Shift          shift [ACC,MQ] left addr places
10101 L RIGHT   Long Right Shift         shift [ACC,MQ] right addr places
10110 A LEFT    Accumulator Left Shift   shift ACC left addr places
10111 A RIGHT   Accumulator Right Shift  shift ACC right addr places