Intel 8080 - B5_Page_02

Appendix A. Instruction Summary
Instructioll Set Guide
/\\)1)
.!\DC
SUB
SBB
AN/\
XRA
OR/,
eMf'
RlC;M
S
RLC
RAL RRC
RAR CMA DAA
INR}
DCR RECM
g
ADI
ACI
SUI
5131
Dg
AN I
XRI
CRI I
(PI
)
1+,cc~ULAl6R[--FLACs=:Jf~~ CMC HIC;II __ ~_()_W_~
MOV RECMg,RlGM
g
. L __ .-_B- __ u+ ____ ._
C
=:Jg~S} REG I G SPH1,_~CK : POINl ER 1-:]
I C---~---.L---~--~XCL1(- PCl
J
1L--1 PROC;RA~UNTLR f.--RSI
LXI REG\(i,D
IGi
- .- H r----- C- -~/ I J __ t ,_._
L..___ -- ,-- J T
I J~1P CALL RtT
I JC JNCl CC CNC RC RNCl
r
XTHL-l )1 JNI CI CNl A R! RNI
~ ______ U~ll)1 - __ ; __ 1_ :~E :~~JI ,\ 1(, ~~E ~~~ 1 (, ~;F ~~oJ
r----~, STHD J AIG IN P
s
OUT P
s
CONTROL
LDAX'l BC DE ~~
ST Axf ' INPUT OUTPUT INSTRUCTIONS
MEMORY
PORTS I PORTS RST
LDA} I NOP
S T A ;\ I G , i I H U
~--------LL rUSH \ ~:IM}
MVI DS
MOV REGMS,RLGM
S
CODt
Dg
A16
P
s
REG
IG
DIG
STACK
POP .f B,D,H,P5W
RIM
SOSS ON L Y
MEANING
The operdnd nld'~ ,pcci'y olle of the g-bit rcgi<,lcr~ A,B,C,D,E,H, or Lor M (a n1l'm"IY
refcrcilce via the I G-bit dddrc~,> in the Hand L regi,tcr,). The MOV in<;lruction, which
cdl\<, fur two operdllLb, can ,>pccify M lUI' only onc of it<, upcr,!nd,>.
De,>igndte'> Sbit immed ate operand.
De,>igndtc'> a IS-bit add·c,>,.
Dc~igndte" Jtl S-bit pm numbcl-.
Designdtcs d ;G-bit regi,ter Pdir
(B&C,D&E,H&L,or SP).
De,>ignJtC'" d 16 -bit imrledidte operdnd.
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A-6