AMD-K6 Datasheet, PDF (236/346 Pages) Advanced Micro Devices – AMD-K6 Processor

AMD-K6^® Processor Data Sheet
Preliminary Information
20695H/0—March 1998
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
BBB
T SD
BBBB
3210
Symbol
BT
BS
BD
B3
B2
B1
B0
Reserved
Description
Bit
Breakpoint Task Switch
15
Breakpoint Single Step
14
Breakpoint Debug Access Detected 13
Breakpoint #3 Condition Detected 3
Breakpoint #2 Condition Detected 2
Breakpoint #1 Condition Detected 1
Breakpoint #0 Condition Detected 0
Figure 75. Debug Register DR6
DR5
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
DR4
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
Figure 76. Debug Registers DR5 and DR4
218
Test and Debug
Chapter 11