MOTOROLA
M68000 USER’S MANUAL
ix
TABLE OF CONTENTS (Continued)
Paragraph
Number
Page
Number
Title
Section 6
Exception Processing
6.2.4
6.2.5
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.3.8
6.3.9
6.3.9.1
6.3.9.2
6.3.10
6.4
Exception Stack Frames..........................................................................
Exception Processing Sequence............................................................
Processing of Specific Exceptions .............................................................
Reset ......................................................................................................
Interrupts ................................................................................................
Uninitialized Interrupt..............................................................................
Spurious Interrupt ...................................................................................
Instruction Traps.....................................................................................
Illegal and Unimplemented Instructions..................................................
Privilege Violations .................................................................................
Tracing....................................................................................................
Bus Errors...............................................................................................
Bus Error.............................................................................................
Bus Error (MC68010) ..........................................................................
Address Error .........................................................................................
Return From Exception (MC68010) ...........................................................
6-9
6-11
6-11
6-11
6-12
6-13
6-13
6-13
6-14
6-15
6-15
6-16
6-16
6-17
6-19
6-20
Section 7
8-Bit Instruction Timing
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
Operand Effective Address Calculation Times............................................
Move Instruction Execution Times ..............................................................
Standard Instruction Execution Times.........................................................
Immediate Instruction Execution Times ......................................................
Single Operand Instruction Execution Times..............................................
Shift/Rotate Instruction Execution Times ....................................................
Bit Manipulation Instruction Execution Times .............................................
Conditional Instruction Execution Times .....................................................
JMP, JSR, LEA, PEA, and MOVEM Instruction Execution Times...............
Multiprecision Instruction Execution Times.................................................
Miscellaneous Instruction Execution Times ................................................
Exception Processing Instruction Execution Times ...................................
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-7
7-8
7-8
7-9
7-10