Intel 8XC196MD User Manual
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8XC196MC, MD, MH USER’S MANUAL
A-50
Call
Mnemonic
Direct
Immediate
Indirect
Indexed
(Note 1)
(Note 1)
Length
Opcode
Length
Opcode
Length
Opcode
Length
Opcode
LCALL
—
—
—
—
—
—
3
EF
RET
—
—
—
—
1
F0
—
—
SCALL (Note 2)
—
—
—
—
—
—
2
28–2F
TRAP
1
F7
—
—
—
—
—
—
Conditional Jump
Mnemonic
Direct
Immediate
Indirect
Indexed
(Note 1)
(Note 1)
Length
Opcode
Length
Opcode
Length
Opcode
Length
S/L
Opcode
DJNZ
—
—
—
—
—
—
3/—
E0
DJNZW
—
—
—
—
—
—
3/—
E1
JBC
—
—
—
—
—
—
3/—
30–37
JBS
—
—
—
—
—
—
3/—
38–3F
JC
—
—
—
—
—
—
2/—
DB
JE
—
—
—
—
—
—
2/—
DF
JGE
—
—
—
—
—
—
2/—
D6
JGT
—
—
—
—
—
—
2/—
D2
JH
—
—
—
—
—
—
2/—
D9
JLE
—
—
—
—
—
—
2/—
DA
JLT
—
—
—
—
—
—
2/—
DE
JNC
—
—
—
—
—
—
2/—
D3
JNE
—
—
—
—
—
—
2/—
D7
JNH
—
—
—
—
—
—
2/—
D1
JNST
—
—
—
—
—
—
2/—
D0
JNV
—
—
—
—
—
—
2/—
D5
JNVT
—
—
—
—
—
—
2/—
D4
JST
—
—
—
—
—
—
2/—
D8
JV
—
—
—
—
—
—
2/—
DD
JVT
—
—
—
—
—
—
2/—
DC
Table A-8. Instruction Lengths and Hexadecimal Opcodes (Continued)
NOTES:
1.
1.
For indexed instructions, the first column lists instruction lengths as
S
/
L
, where
S
is the short-indexed
instruction length and
L
is the long-indexed instruction length.
2.
For the SCALL and SJMP instructions, the three least-significant bits of the opcode are concatenated
with the eight bits to form an 11-bit, two’s complement offset.
with the eight bits to form an 11-bit, two’s complement offset.