Inc[w] increment (word) – Zilog Z80380 User Manual
Page 105

5-71
Z380
™
U
SER
'
S
M
ANUAL
Z
ILOG
DC-8297-03
INC[W]
INCREMENT (WORD)
INC[W] dst
dst = R, RX
Operation:
if (XM) then begin
dst(31-0)
<
dst(31-0) + 1
end
else begin
dst(15-0)
←
dst(15-0) + 1
end
The destination operand is incremented by one and the sum is stored in the destination.
Two’s complement addition is performed. Note that the length of the operand is controlled
by the Extended/Native mode selection, which is consistent with the manipulation of an
address by the instruction.
Flags:
S:
Unaffected
Z:
Unaffected
H:
Unaffected
V:
Unaffected
N:
Unaffected
C:
Unaffected
Addressing
Execute
Mode
Syntax
Instruction Format
Time
Note
R:
INC[W] R
00rr0011
2
X
RX:
INC[W] RX
11y11101 00100011
2
X
Field Encodings:
rr: 00 for BC, 01 for DE, 10 for HL, 11 for SP
y:
0 for IX, 1 for IY
See also other documents in the category Zilog Sensors:
- S3F94C8 (11 pages)
- S3F80QB (29 pages)
- S3F8S19 (38 pages)
- Z51F6412 (55 pages)
- Z51F6412 (96 pages)
- Z51F6412 (54 pages)
- EZ80F93 (11 pages)
- Z16F6411 (20 pages)
- Z16F6411 (216 pages)
- EZ80F93 (13 pages)
- ZMOT0BSB (314 pages)
- ZMOT0BSB (582 pages)
- Z8F083A (14 pages)
- Z8F2480 (17 pages)
- Z8F082A (18 pages)
- Z8F082A (15 pages)
- Z8F6423 (83 pages)
- Z8F0822 (17 pages)
- Z8F2480 (19 pages)
- Z8F2480 (18 pages)
- Z8F6423 (18 pages)
- Z8F6423 (27 pages)
- Z8F6482 (50 pages)
- EZ80F915 (411 pages)
- EZ80F91NAA (34 pages)
- EZ80F91 (41 pages)
- EZ80L92 (40 pages)
- EZ80L92 (26 pages)
- EZ80L92 (79 pages)
- EZ80F91GA (469 pages)
- EZ80L92 (10 pages)
- eZ80F92 (87 pages)
- Z16FMC6 (520 pages)
- Z8FMC16 (26 pages)
- Z16FMC6 (41 pages)
- ZUSBOPTS (38 pages)
- ZUSBOPTS (59 pages)
- Z16FMC6 (26 pages)
- Z16FMC6 (8 pages)
- ZMOT1AHH (25 pages)
- ZMOT0BSB (34 pages)
- EZ80F915 (78 pages)
- EZ80190 (87 pages)
- EZ80L92 (86 pages)
- EZ80F91GA (127 pages)