Value	Syntax	Name
  0	4  	small literal
  1	1234  	large literal
  2	r4  	register
  3	[r4]  	memory cell

Value	Syntax	Name
  0	12345  	absolute
  1	+5678  	relative
  2	r4	register
  3		illegal

Opcode	Hex	Name	Description
  0	00	halt	halt machine
  1	01	nop	no operation
  2	02	bra	branch always
  3	03	bgt	branch if greater than
  4	04	bge	branch if greater than or equal
  5	05	blt	branch if less than
  6	06	ble	branch if less than or equal
  7	07	beq	branch if equal
  8	08	bne	branch if not equal
  9	09	beof	branch if not equal
  10	0A	call	subroutine call
  11	0B	ret	subroutine return

Opcode	Hex	Name	Description
  32	20	inew	initialise integer
  33	21	iabs	absolute value
  34	22	ipush	push onto stack
  35	23	ipop	pop from stack
  36	24	icmp	compare
  37	25	iread	read value from input
  38	26	iprint	print value on output
  39	27	iadd	addition
  40	28	isub	subtraction
  41	29	imul	multiplication
  42	2A	idiv	division
  43	2B	imod	modulus
  44	2C	iand	bitwise-and
  45	2D	ior	bitwise-or
  46	2E	ixor	bitwise-xor
  47	2F	ilshift	left shift
  48	30	irshift	right shift
  49	31	icopy	copy integer
  50	32	itod	convert to double
  51	33	itos	convert to string

Opcode	Hex	Name	Description
  64	40	dnew	initialise memory cell
  65	41	dabs	absolute value
  66	42	dpush	push onto stack
  67	43	dpop	pop from stack
  68	44	dcmp	compare
  69	45	dread	read value from input
  70	46	dprint	print value on output
  71	47	dadd	addition
  72	48	dsub	subtraction
  73	49	dmul	multiplication
  74	4A	ddiv	division
  81	51	dtoi	convert to integer
  82	52	dcopy	copy double cell
  83	53	dtos	convert to string

Opcode	Hex	Name	Description
  96	60	snew	initialise memory cell
  97	61	slen	string length
  98	62	spush	push onto stack
  99	63	spop	pop from stack
  100	64	scmp	compare
  101	65	sread	read line from input
  102	66	sprint	print string on output
  103	67	sadd	concatenation
  104	68	ssub	subtraction
  105	69	smul	multiplication
  107	6B	slshift	left shift
  108	6C	srshift	right shift
  113	71	stoi	convert to integer
  114	72	stod	convert to double
  115	73	scopy	copy string
  116	74	sindex	string index
  117	75	sinsert	string insert
  118	76	sslice	slice (substring)
  119	77	sfind	find within string
  120	78	sord	ordinal value
  121	79	schr	convert char to string

Opcode	Hex	Name	Description
  128	80	anew	create empty array
  129	81	alen	array length
  130	82	apush	push onto stack
  131	83	apop	pop from stack
  132	84	acmp	compare arrays
  135	87	aadd	concatenation
  137	89	amul	multiplication
  147	93	acopy	copy array
  148	94	aindex	array index
  149 	95	ainsert	array insert
  150	96	aslice	array slice
  151	97	afind	find within array
  154	9A	asort	sort an array