9/29/95
TABLE OF CONTENTS (Continued)
Paragraph
Number
7.1
Introduction ............................................................................................. 7-1
7.1.1
Interface Features ............................................................................... 7-2
7.1.2
7.1.3
7.1.4
7.1.4.1
7.1.4.2
7.1.4.3
7.2
7.2.1
7.2.1.1
Format ............................................................................................. 7-8
7.2.1.2
Protocol............................................................................................ 7-9
7.2.2
Coprocessor Conditional Instructions.................................................. 7-10
7.2.2.1
7.2.2.1.1
Format .......................................................................................... 7-12
7.2.2.1.2
Protocol ........................................................................................ 7-12
7.2.2.2
7.2.2.2.1
Format .......................................................................................... 7-13
7.2.2.2.2
Protocol ........................................................................................ 7-14
7.2.2.3
Test Coprocessor Condition, Decrement, and Branch Instruction ... 7-14
7.2.2.3.1
Format .......................................................................................... 7-14
7.2.2.3.2
Protocol ........................................................................................ 7-15
7.2.2.4
Trap on Coprocessor Condition Instruction ..................................... 7-15
7.2.2.4.1
Format .......................................................................................... 7-15
7.2.2.4.2
Protocol ........................................................................................ 7-16
7.2.3
7.2.3.1
7.2.3.2
7.2.3.2.1
7.2.3.2.2
7.2.3.2.3
Invalid Format Word ..................................................................... 7-19
7.2.3.2.4
Valid Format Word ....................................................................... 7-20
7.2.3.3
Coprocessor Context Save Instruction ............................................ 7-20
7.2.3.3.1
Format .......................................................................................... 7-20
7.2.3.3.2
Protocol ........................................................................................ 7-21
7.2.3.4
7.2.3.4.1
Format .......................................................................................... 7-22
7.2.3.4.2
Protocol ........................................................................................ 7-23
7.3
x
SECTION 1: OVERVIEW
Title
Section 7
M68020 USER'S MANUAL
UM Rev.1.0
Page
Number
MOTOROLA