Table of Contents
Advertisement
III
JMP
Operation:
Assembler
Syntax:
Attributes:
Jump
JMP
Destination Address => PC
JMP (ea)
Unsized
Description:
Program execution continues at the effective address specified by the instruction. The
addressing mode for the effective address must be a control addressing mode.
Condition Codes:
Not affected.
Instruction Format:
15
14
13
12
11
10
9
8
7
6
5
4
3
2
o
EFFECTIVE ADDRESS
0
1
0
0
1
1
1
0
1
1
I
MODE
REGISTER
Instruction Fields:
Effective Address field - Specifies the address of the next instruction. Only control addressing
modes are allowed as shown:
Addressing Mode
MOTOROLA
4-86
Dn
An
(An)
(An)
+
-(An)
(d16, An)
(dS, An, Xn)
(bd, An, Xn)
Mode
-
-
010
-
-
101
110
110
Register
Addressing Mode Mode
Register
-
(xxx).w
111
000
-
(xxx).L
111
001
Reg. number: An
#(data)
-
-
-
-
Reg. number: An
(d16, PC)
111
010
Reg. number: An
(ds, PC, Xn)
111
011
Reg. number: An
(bd, PC, Xn)
111
011
INSTRUCTION SET
CPU32 REFERENCE MANUAL
Advertisement
Table of Contents
