E.2.2.8 encoding of control or debug or test regis, Table e13. when interpreted as control register f, Table e14. when interpreted as debug register fie – Intel 386 User Manual

Page 668: Table e15. when interpreted as test register fiel

E-31

INSTRUCTION SET SUMMARY

E.2.2.8

Encoding of Control or Debug or Test Register (eee) Field

For the loading and storing of the Control, Debug and Test registers.

Table E-13. When Interpreted as Control Register Field

eee Code

Reg Name

000
010
011

CR0
CR2
CR3

NOTE:

Do not use any other encoding

Table E-14. When Interpreted as Debug Register Field

eee Code

Reg Name

000
001
010
011
110

111

DR0
DR1
DR2
DR3
DR6
DR7

NOTE:

Do not use any other encoding

Table E-15. When Interpreted as Test Register Field

eee Code

Reg Name

110

111

TR6
TR7

NOTE:

Do not use any other encoding