beautypg.com

AMD Geode LX [email protected] User Manual

Page 106

background image

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

This manual is related to the following products: