AMD-K6-2E/400AFR AMD [Advanced Micro Devices], AMD-K6-2E/400AFR Datasheet - Page 55

• Manufacturer Part Number: AMD-K6-2E/400AFR
• Manufacturer: AMD [Advanced Micro Devices]

22529B/0—January 2000
Debug Registers
Figure 26. Debug Register DR7
Chapter 3
31
Symbol
Reserved
LEN
GD
GE
LE
G3
L3
G2
L2
G1
L1
G0
L0
3
30
29
R/W
3
28
General Detect Enabled
Global Exact Breakpoint Enabled
Local Exact Breakpoint Enabled
Global Exact Breakpoint # 3 Enabled
Local Exact Breakpoint # 3 Enabled
Global Exact Breakpoint # 2 Enabled
Local Exact Breakpoint # 2 Enabled
Global Exact Breakpoint # 1 Enabled
Local Exact Breakpoint # 1 Enabled
Global Exact Breakpoint # 0 Enabled
Local Exact Breakpoint # 0 Enabled
27
LEN
2
26
Description
25 24 23 22 21 20 19 18 17 16
R/W
2
Figures 26 through 29 show the 32-bit debug registers
supported by the processor. These registers are further
described in “Debug” on page 240.
LEN
1
R/W
1
Software Environment
LEN
Bit
13
9
8
7
6
5
4
3
2
1
0
0
R/W
0
15
Symbol
LEN 3
R/W 3
LEN 2
R/W 2
LEN 1
R/W 1
LEN 0
R/W 0
14
13
G
D
12
Length of Breakpoint #3
Type of Transaction(s) to Trap
Length of Breakpoint #2
Type of Transaction(s) to Trap
Length of Breakpoint #1
Type of Transaction(s) to Trap
Length of Breakpoint #0
Type of Transaction(s) to Trap
11
Description
10
G
9
E
AMD-K6™-2E Processor Data Sheet
8
L
E
G
7
3
6
L
3
5
L
2
31–30
29–28
27–26
25–24
23–22
21–20
19–18
17–16
Bits
4
L
2
G
3
1
2
L
1
G
0
1
0
L
0
37