IBM 5150 Technical Reference

8088 Instruction Set Matrix
LO
8
9 A
B
C D
HI
o OR
OR
OR OR
OR
b,f,r/m
w,f,r/m
b,t,r/m
w,t,r/m b,i
w,i
SBB
SBB
SBB
SBB SBB
SBB
b,f,r/m
w,f,r/m
b,t,r/m w,t,r/m b,i
w,i
2 SUB
SUB
SUB
SUB SUB
SUB
b,f,r/m
w,f,r/m
b,t,r/m w,t,r/m
b,i w,i
3
CMP CMP
CMP
CMP CMP CMP
b,f,r/m w,f,r/m
b,t,r/m
w,t,r/m
b,i
w,i
4 DEC
DEC DEC
DEC DEC
DEC
AX CX
DX
BX
SP BP
5 POP POP POP
POP POP POP
AX CX
DX BX
SP BP
6
7
JS JNS
JP/ JNP/
JU JNU
JPE
JPO
JNGE
JGE
8
MOV
MOV
MOV MOV MOV LEA
b,f,r/m
w,f,r/m b,t,r/m w,t,r/m sr,t,r/m
9
CBW
CWD CALL
WAIT PUSHF POPF
I,d
A
TEST TEST
STOS STOS LODS
LODS
b,i w,i
b
w
b
w
B
MOV
MOV
MOV
MOV
MOV MOV
iAX iCX iDX
iBX
i SP iBP
C RET RET INT INT
1,(i+SP)
I Type 3
(Any)
D
ESC ESC ESC
ESC ESC
ESC
0 1
2
3
4
5
E CALL JMP JMP
JMP
IN IN
d d
I,d
si,d
v,b v,w
F
CLC STC
CLI STI
CLD
STD
where:
mod rIm
000
001
010 011
100
Immed ADD
OR ADC SBB AND
Shift ROL ROR RCL RCR SHL/SAL
Grp
1
TEST
- NOT
NEG
MUL
Grp 2 INC
DEC
CALL
CALL
JMP
id I,id id
E
PUSH
CS
PUSH
DS
SEG=
CS
SEG=
CS
DEC
51
POP
SI
JLE/
JNG
MOV
sr,
f,r/m
SAHF
SCAS
b
MOV
iSI
INTO
ESC
6
OUT
v,b
Grp 2
b,r/m
101
110
SUB XOR
SHR
-
IMUL
DIV
F
POP
DS
DAS
AAS
DEC
DI
POP
DI
JNLE/
JG
POP
rIm
LAHF
SCAS
w
MOV
iDI
IRET
ESC
7
OUT
v,w
Grp 2
w,r/m
CMP
SAR
IDIV
JMP PUSH
-
I,id
6-26 Instruction Set
111

IBM 5150 Specifications

General

Processor	Intel 8088
Clock Speed	4.77 MHz
RAM	16 KB - 256 KB
Manufacturer	IBM
Model	5150
Release Year	1981
Storage	5.25-inch floppy drives
Graphics	MDA or CGA
Operating System	IBM PC DOS
Ports	Cassette, keyboard
Expansion Slots	5