36 ex stage instruction pointer msr (ex_ip_msr), 00001355h, Xxxxxxxx_xxxx0000h – AMD Geode LX [email protected] User Manual
Page 141: 00001360h, Ex stage instruction pointer msr (ex_ip_msr), 00000000_00000000h
AMD Geode™ LX Processors Data Book
141
CPU Core Register Descriptions
33234H
5.5.2.35 Extended Debug Registers 11 and 10 MSR (XDR11_XDR10_MSR)
XDR11_XDR10_MSR provides access to the extended I/O breakpoint.
5.5.2.36 EX Stage Instruction Pointer MSR (EX_IP_MSR)
EX_IP_MSR provides access to the EX stage instruction pointer (effective address).
MSR Address
00001355h
Type
R/W
Reset Value
xxxxxxxx_xxxx0000h
XDR11_XDR10_MSR Register Map
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
RSVD
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
RSVD
IO_PORT
XDR11_XDR10_MSR Bit Descriptions
Bit
Name
Description
63:16
RSVD
Reserved. These bits are not writable.
15:0
IO_PORT
I/O Port for Extended I/O Breakpoint 6.
MSR Address
00001360h
Type
R/W
Reset Value
00000000_00000000h
EX_IP_MSR Register Map
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
RSVD
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
EX_IP
EX_IP_MSR Bit Descriptions
Bit
Name
Description
63:32
RSVD
Reserved.
31:0
EX_IP
EX Stage Effective Instruction Pointer.