Intel 80C196KB Series, Руководство пользователя, Страница: 20 / 98

80C196KB USER’S GUIDE
Table 3-1B. Instruction Summary
Mnemonic Operands Operation (Note 1)
Flags
Notes
Z N C V VT ST
RET 0 PC
w
(SP); SP
w
SP
a
2
b b b b b b
J (conditional) 1 PC w PC
a
8-bit offset (if taken)
b b b b b b b
5
JC 1 Jump if C
e
1
b b b b b b
5
JNC 1 jump if C
e
0
b b b b b b
5
JE 1 jump if Z
e
1
b b b b b b
5
JNE 1 Jump if Z
e
0
b b b b b b
5
JGE 1 Jump if N
e
0
b b b b b b
5
JLT 1 Jump if N
e
1
b b b b b b
5
JGT 1 Jump if N
e
0 and Z
e
0
b b b b b b
5
JLE 1 Jump if N
e
1 or Z
e
1
b b b b b b
5
JH 1 Jump if C
e
1 and Z
e
0
b b b b b b
5
JNH 1 Jump if C
e
0 or Z
e
1
b b b b b b
5
JV 1 Jump if V
e
1
b b b b b b
5
JNV 1 Jump if V
e
0
b b b b b b
5
JVT 1 Jump if VT
e
1; Clear VT
b b b b
0
b
5
JNVT 1 Jump if VT
e
0; Clear VT
b b b b
0
b
5
JST 1 Jump if ST
e
1
b b b b b b
5
JNST 1 Jump if ST
e
0
b b b b b b
5
JBS 3 Jump if Specified Bit
e
1
b b b b b b
5,6
JBC 3 Jump if Specified Bit
e
0
b b b b b b
5,6
DJNZ/ 1 D
w
D
b
1;
b b b b b b
5
DJNZW If D
i
0 then PC
w
PC
a
8-bit offset 10
DEC/DECB 1 D
w
D
b
1
& & & &
u
b
NEG/NEGB 1 D
w
0
b
D
& & & &
u
b
INC/INCB 1 D
w
D
a
1
& & & &
u
b
EXT 1 D
w
D; D
a
2
w
Sign (D)
& &
0 0
b b
2
EXTB 1 D
w
D; D
a
1
w
Sign (D)
& &
0 0
b b
3
NOT/NOTB 1 D w Logical Not (D)
& &
0 0
b b
CLR/CLRB 1 D
w
0 1 0 0 0
b b
SHL/SHLB/SHLL 2 C
w
msb - - - - - lsb
w
0
& & & &
u
b
7
SHR/SHRB/SHRL 2 0
x
msb - - - - - lsb
x
C
& & &
0
b
&
7
SHRA/SHRAB/SHRAL 2 msb
x
msb - - - - - lsb
x
C
& & &
0
b
&
7
SETC 0 C
w
1
b b
1
b b b
CLRC 0 C
w
0
b b
0
b b b
16
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