13.1. Processor

13.1. Processor
	Kapitola 13. IVC

FIXME:

Tabulka 13.1. Registry

Tabulka 13.2. Tabulka instrukcí

#		popis
0	NOP	no operation, also word filler
1	BZ	branch if false: pop 2 words, ad the top word to PC if the next=0
2	CALL	push PC; load PC from subroutin in popped word
3	SYS	software interrupt
4	ZERO	push 0
5	ONE	push 1
6	TWO	push 2
7	THREE	push 3
8	MTWO	push -2
9	MONE	push -1
10	PSH	10-bit constant in instruction word
11	PUSH	32-bit constant (next word)
12	LDF	replace top of stack from FP-based word it addresses
13	STF	pop 2 words, top is FP-based address, next is word to store
14	GRF	globalize frame ref, then tag as GL-relative
15	NEG	negate top of stack
16	AND
17	ADD
18	MPY
19	DIV
20	EQU
21	LSS
22	ROT3
23	SWAP
24	POP
25	DUPE
26	RNG
27	GLOB
28	MZERO	push 0x80000000
29	SOS
30	SHFT
31	ESC

#		popis
0	ERRZ
1	EXIT
2	COCALL
3	ENTER
4	SIGNAL
5	WAIT
6		reserved for future use
7		reserved for future use
8	DEBUG
9	COPY
10	BYCPY
11		reserved for future use
12	LDD
13	STD
14		reserved for future use
15	FNEG
16
17	FADD
18	FMPY
19	FDIV
20	FEQU
21	FLSS
22	FLEQ
23	BES
24		reserved for future use
25		reserved for future use
26		reserved for future use
27		reserved for future use
28	pSP	push SP-BR, from the value SP was before push
29	pPC	push PC-BR
30	pFP	push FP-BR
31	pBR	push BR