"** 13-120-147.pdf page 28 " op.s is the op code defination file " for the assembler " no iot ops are defined " system cal entries are defined " dac = 0040000 jms = 0100000 dzm = 0140000 lac = 0200000 xor = 0240000 add = 0300000 tad = 0340000 xct = 0400000 isz = 0440000 and = 0500000 sad = 0540000 jmp = 0600000 eae = 0640000 i = 020000 opr = 0740000 law = opr i cma = opr 1 cml = opr 2 ral = opr 010 rar = opr 020 sma = opr 0100 sza = opr 0200 snl = opr 0400 skp = opr 01000 spa = opr 01100 sna = opr 01200 szl = opr 01400 cll = opr 04000 cla = opr 010000 las = opr 010004 lrs = eae 0500 lrss = i lrs lls = eae 0600 llss = i lls als = eae 0700 alss = i als lacq = eae 01002 lacs = eae 01001 clq = eae 010000 omq = eae 2 cmq = eae 4 lmq = eae 012000 sys = i save = 1 open = 3 read = 4 write = 5 creat = 6 seek = 7 close = 9 exit = 14