AMD Geodeā„¢ LX Processors Data Book 139
CPU Core Register Descriptions 33234H
XDR7_XDR6_MSR Bit Descriptions
Bit Name Description
63:62 LEN3 Extended Breakpoint 3 Length.
61:60 TYPE3 Extended Breakpoint 3 Type.
59:58 LEN2 Extended Breakpoint 2 Length.
57:56 TYPE2 Extended Breakpoint 2 Type.
55:54 LEN1 Extended Breakpoint 1 Length.
53:52 TYPE1 Extended Breakpoint 1 Type.
51:50 LEN0 Breakpoint 0 Length.
49:48 TYPE0 Breakpoint 0 Type.
47:39 RSVD Reserved.
38 E6 Extended Breakpoint 6 Enable.
37 E5 Extended Breakpoint 5 Enable.
36 E4 Extended Breakpoint 4 Enable.
35 E3 Extended Breakpoint 3 Enable.
34 E2 Extended Breakpoint 2 Enable.
33 E1 Extended Breakpoint 1 Enable.
32 E0 Extended Breakpoint 0 Enable.
31:15 RSVD Reserved. Default = 1FFFFh.
14 BS Extended Single-Step Trap Status.
13 RSVD Reserved. Default = 1.
12 BI ICEBP or INT_1 Status.
11:7 RSVD Reserved. Default = 1Fh.
6B6 Extended Breakpoint 6 Status.
5B5 Extended Breakpoint 5 Status.
4B4 Extended Breakpoint 4 Status.
3B3 Extended Breakpoint 3 Status.
2B2 Extended Breakpoint 2 Status.
1B1 Extended Breakpoint 1 Status.
0B0 Extended Breakpoint 0 Status.