AMD Geode LX [email protected] User Manual
Page 101

AMD Geode™ LX Processors Data Book
101
CPU Core Register Descriptions
33234H
GS Segment Base/Limit MSR (GS_BASE_MSR)
LDT Segment Base/Limit MSR (LDT_BASE_MSR)
Temp Segment Base/Limit MSR
(TEMP_BASE_MSR)
TSS Segment Base/Limit MSR
(TSS_BASE_MSR)
IDT Segment Base/Limit MSR (IDT_BASE_MSR)
GDT Segment Base/Limit MSR
(GDT_BASE_MSR)
SMM Segment Base/Limit MSR
(SMM_BASE_MSR
DMM Segment Base/ Limit MSR
(DMM_BASE_MSR)
Debug Registers 1 and 0 MSR (DR1_DR0_MSR)
Debug Registers 3 and 2 MSR (DR3_DR2_MSR)
Debug Registers 7 and 6 MSR (DR6_DR7_MSR)
Extended Debug Registers 1 and 0 MSR
(XDR1_XDR0_MSR)
Extended Debug Registers 3 and 2 MSR
(XDR3_XDR2_MSR)
Extended Debug Registers 5 and 4 MSR
(XDR5_XDR4_MSR)
00001353h
R/W
Extended Debug Registers 7 and 6 MSR
(XDR7_XDR6_MSR)
xxxxxxxx_xxxxxxxxh
Extended Debug Registers 9 and 8 MSR
(XDR9_XDR8_MSR)
Extended Debug Registers 11 and 10 MSR
(XDR11_XDR10_MSR)
EX Stage Instruction Pointer MSR (EX_IP_MSR)
WB Stage Instruction Pointer MSR (WB_IP_MSR)
EX Stage Linear Instruction Pointer MSR
(EX_LIP_MSR)
WB Stage Linear Instruction Pointer MSR
(WB_LIP_MSR)
C1/C0 Linear Instruction Pointer MSR
(C1_C0_LIP_MSR)
C3/C2 Linear Instruction Pointer MSR
(C3_C2_LIP_MSR)
Floating Point Environment Code Segment
(FPENV_CS_MSR)
Floating Point Environment Instruction Pointer
(FPENV_IP_MSR)
Floating Point Environment Data Segment
(FPENV_DS_MSR)
Floating Point Environment Data Pointer
(FPENV_DP_MSR)
Table 5-13. CPU Core Specific MSRs Summary (Continued)
MSR
Address
Type
Register Name
Reset Value
Reference