106
AMD Geode™ LX Processors Data Book
CPU Core Register Descriptions
33234H
00001A03h
R/W
FPU Reserved MSR (FPU_RSVD_MSR)
00000000_00000000h
Page 202
00001A10h
R/W
FPU x87 Control Word MSR (FPU_CW_MSR)
00000000_00000040h
Page 203
00001A11h
R/W
FPU x87 Status Word MSR (FPU_SW_MSR)
00000000_00000000h
Page 203
00001A12h
R/W
FPU x87 Tag Word MSR (FPU_TW_MSR)
00000000_00000000h
Page 203
00001A13h
RO
FPU Busy MSR (FPU_BUSY_MSR)
00000000_00000000h
Page 204
00001A14h
RO
FPU Register Map MSR (FPU_MAP_MSR)
00000000_76543210h
Page 204
00001A40h
R/W
Mantissa of R0 MSR (FPU_MR0_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A41h
R/W
Exponent of R0 MSR (FPU_ER0_MSR)
00000000_0000xxxxh
Page 206
00001A42h
R/W
Mantissa of R1 MSR (FPU_MR1_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A43h
R/W
Exponent of R1 MSR (FPU_ER1_MSR)
00000000_0000xxxxh
Page 206
00001A44h
R/W
Mantissa of R2 MSR (FPU_MR2_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A45h
R/W
Exponent of R2 MSR (FPU_ER2_MSR)
00000000_0000xxxxh
Page 206
00001A46h
R/W
Mantissa of R3 MSR (FPU_MR3_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A47h
R/W
Exponent of R3 MSR (FPU_ER3_MSR)
00000000_0000xxxxh
Page 206
00001A48h
R/W
Mantissa of R4 MSR (FPU_MR4_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A49h
R/W
Exponent of R4 MSR (FPU_ER4_MSR)
00000000_0000xxxxh
Page 206
00001A4Ah
R/W
Mantissa of R5 MSR (FPU_MR5_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A4Bh
R/W
Exponent of R5 MSR (FPU_ER5_MSR)
00000000_0000xxxxh
Page 206
00001A4Ch
R/W
Mantissa of R6 MSR (FPU_MR6_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A4Dh
R/W
Exponent of R6 MSR (FPU_ER6_MSR)
00000000_0000xxxxh
Page 206
00001A4Eh
R/W
Mantissa of R7 MSR (FPU_MR7_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A4Fh
R/W
Exponent of R7 MSR (FPU_ER7_MSR)
00000000_0000xxxxh
Page 206
00001A50h
R/W
Mantissa of R8 MSR (FPU_MR8_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A51h
R/W
Exponent of R8 MSR (FPU_ER8_MSR)
00000000_0000xxxxh
Page 206
00001A52h
R/W
Mantissa of R9 MSR (FPU_MR9_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A53h
R/W
Exponent of R9 MSR (FPU_ER9_MSR)
00000000_0000xxxxh
Page 206
00001A54h
R/W
Mantissa of R10 MSR (FPU_MR10_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A55h
R/W
Exponent of R10 MSR (FPU_ER10_MSR)
00000000_0000xxxxh
Page 206
00001A56h
R/W
Mantissa of R11 MSR (FPU_MR11_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A57h
R/W
Exponent of R11 MSR (FPU_ER11_MSR)
00000000_0000xxxxh
Page 206
00001A58h
R/W
Mantissa of R12 MSR (FPU_MR12_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A59h
R/W
Exponent of R12 MSR (FPU_ER12_MSR)
00000000_0000xxxxh
Page 206
00001A5Ah
R/W
Mantissa of R13 MSR (FPU_MR13_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A5Bh
R/W
Exponent of R13 MSR (FPU_ER13_MSR)
00000000_0000xxxxh
Page 206
00001A5Ch
R/W
Mantissa of R14 MSR (FPU_MR14_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A5Dh
R/W
Exponent of R14 MSR (FPU_ER14_MSR)
00000000_0000xxxxh
Page 206
00001A5Eh
R/W
Mantissa of R15 MSR (FPU_MR15_MSR)
xxxxxxxx_xxxxxxxxh
Page 205
00001A5Fh
R/W
Exponent of R15 MSR (FPU_ER15_MSR)
00000000_0000xxxxh
Page 206
00001A60h-
00001A6Fh
R/W
FPU Reserved MSRs (FPU_RSVD_MSR)
xxxxxxxx_xxxxxxxxh
Page 207
Table 5-13. CPU Core Specific MSRs Summary (Continued)
MSR
Address
Type
Register Name
Reset Value
Reference
Summary of Contents for Geode LX 600
Page 14: ...14 AMD Geode LX Processors Data Book Overview 33234H...
Page 20: ...20 AMD Geode LX Processors Data Book Architecture Overview 33234H...
Page 44: ...44 AMD Geode LX Processors Data Book Signal Definitions 33234H...
Page 88: ...88 AMD Geode LX Processors Data Book GLIU Register Descriptions 33234H...
Page 618: ...618 AMD Geode LX Processors Data Book Electrical Specifications 33234H...