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3.4.2.2
Address Register Indirect With Postincrement ..........................3-4
3.4.2.3
Address Register Indirect With Predecrement ..........................3-4
3.4.2.4
Address Register Indirect With Displacement ...........................3-5
3.4.2.5
3.4.2.6
3.4.3
Special Addressing Modes ................................................................3-7
3.4.3.1
Program Counter Indirect With Displacement ...........................3-7
3.4.3.2
3.4.3.3
3.4.3.4
Absolute Short Address ............................................................ 3-8
3.4.3.5
Absolute Long Address ............................................................. 3-9
3.4.3.6
Immediate Data .........................................................................3-9
3.4.4
Effective Address Encoding Summary .............................................. 3-9
3.5
Programming View of Addressing Modes ............................................... 3-11
3.5.1
Addressing Capabilities ................................................................... 3-11
3.5.2
General Addressing Mode Summary .............................................. 3-14
3.6
M68000 Family Addressing Capability ....................................................3-14
3.7
Other Data Structures ............................................................................. 3-15
3.7.1
System Stack .................................................................................. 3-15
3.7.2
User Stacks ..................................................................................... 3-16
3.7.3
Queues ............................................................................................ 3-17
4.1
M68000 Family Compatibility .................................................................... 4-1
4.1.1
New Instructions ................................................................................ 4-1
4.1.1.1
Low-Power Stop (LPSTOP) ......................................................4-1
4.1.1.2
Table Lookup and Interpolation (TBL) ....................................... 4-2
4.1.2
Unimplemented Instructions .............................................................. 4-2
4.2
Instruction Format ..................................................................................... 4-2
4.2.1
Notation ............................................................................................. 4-3
4.3
Instruction Summary ................................................................................. 4-5
4.3.1
Condition Code Register ................................................................... 4-5
4.3.2
Data Movement Instructions .............................................................. 4-6
4.3.3
Integer Arithmetic Operations ............................................................ 4-7
4.3.4
Logic Instructions .............................................................................. 4-8
4.3.5
Shift and Rotate Instructions ............................................................. 4-9
4.3.6
Bit Manipulation Instructions ........................................................... 4-10
4.3.7
Binary-Coded Decimal (BCD) Instructions ...................................... 4-10
4.3.8
Program Control Instructions ........................................................... 4-10
4.3.9
System Control Instructions ............................................................ 4-11
MOTOROLA
iv
TABLE OF CONTENTS
(Continued)
Title
SECTION 4
Page
CPU32
REFERENCE MANUAL
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