AMD-K6 AMD [Advanced Micro Devices], AMD-K6 Datasheet - Page 64

• Manufacturer Part Number: AMD-K6
• Description: AMD-K6 Processor
• Manufacturer: AMD [Advanced Micro Devices]

AMD-K6
Figure 40. Application Segment Descriptor
46
31 30 29 28 27 26 25 24 23 22
®
Base Address 31–24
Processor Data Sheet
Reserved
Base Address 15–0
Table 7.
Type Data/Code
G D
A
B
C
D
0
1
2
3
4
5
6
7
8
9
E
F
21
Code
Data
20
Application Segment Types
A
V
L
Preliminary Information
19
Software Environment
Segment
18
Limit
Read-Only
Read-Only—Accessed
Read/Write
Read/Write—Accessed
Read-Only—Expand-down
Read-Only—Expand-down, Accessed
Read/Write—Expand-down
Read/Write—Expand-down, Accessed
Execute-Only
Execute-Only—Accessed
Execute/Read
Execute/Read—Accessed
Execute-Only—Conforming
Execute-Only—Conforming, Accessed
Execute/Read-Only—Conforming
Execute/Read-Only—Conforming, Accessed
17
16
15
P
14
DPL
13
Description
12
1
11
Segment Limit 15–0
10
Type
9
Symbol
8
G
D
AVL
P
DPL
DT
Type
7
6
Descriptor Privilege Level
Granularity
32-Bit/16-Bit
Available to Software
Present/Valid Bit
Descriptor Type
See Table 7
Base Address 23–16
Description
5
4
20695H/0—March 1998
3
2
1
Chapter 3
0
Bits
23
22
20
15
14-13
12
11-8