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206 AMD Geode™ LX Processors Data Book
CPU Core Register Descriptions
33234H
5.5.2.123 Exponent of Rx MSRs
Exponent of R0 MSR (FPU_ER0_MSR)
Exponent of R1 MSR (FPU_ER1_MSR)
Exponent of R2 MSR (FPU_ER2_MSR)
Exponent of R3 MSR (FPU_ER3_MSR)
Exponent of R4 MSR (FPU_ER4_MSR)
Exponent of R5 MSR (FPU_ER5_MSR)
Exponent of R6 MSR (FPU_ER6_MSR)
Exponent of R7 MSR (FPU_ER7_MSR)
Exponent of R8 MSR (FPU_ER8_MSR)
Exponent of R9 MSR (FPU_ER9_MSR)
Exponent of R10 MSR (FPU_ER10_MSR)
Exponent of R11 MSR (FPU_ER11_MSR)
Exponent of R12 MSR (FPU_ER12_MSR)
Exponent of R13 MSR (FPU_ER13_MSR)
Exponent of R14 MSR (FPU_ER14_MSR)
Exponent of R15 MSR (FPU_ER15_MSR)
MSR Address 00001A41h
Typ e R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A43h
Typ e R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A45h
Typ e R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A47h
Typ e R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A49h
Typ e R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A4Bh
Typ e R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A4Dh
Typ e R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A4Fh
Typ e R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A51h
Type R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A53h
Type R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A55h
Type R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A57h
Type R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A59h
Type R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A5Bh
Type R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A5Dh
Type R /W
Reset Value 00000000_0000xxxxh
MSR Address 00001A5Fh
Type R /W
Reset Value 00000000_0000xxxxh
FPU_ERx_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
313029282726252423222120191817161514131211109876543210
FPU_ERx
FPU_ERx_MSR Bit Descriptions
Bit Name Description
63:16 RSVD Reserved. Write as read.
15:0 FPU_ERx Exponent of FPU Rx MSR.