Table 3-52, Or table 3-52 – Intel 253666-024US User Manual

Page 470

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3-424 Vol. 2A

FXSAVE—Save x87 FPU, MMX Technology, SSE, and SSE2 State

INSTRUCTION SET REFERENCE, A-M

XMM2

192

XMM3

208

XMM4

224

XMM5

240

XMM6

256

XMM7

272

XMM8

288

XMM9

304

XMM10

320

XMM11

336

XMM12

352

XMM13

368

XMM14

384

XMM15

400

Reserved

416

Reserved

432

Reserved

448

Reserved

464

Reserved

480

Reserved

496

Table 3-52. Layout of the 64-bit-mode FXSAVE Map with

Default OperandSize

15 14

13 12

11 10

9

8

7

6

5

4

3

2

1

0

Reserved

CS

FPU IP

FOP

FTW

FSW

FCW

0

MXCSR_MASK

MXCSR

Re-

served

DS

FPU DP

16

Reserved

ST0/MM0

32

Reserved

ST1/MM1

48

Reserved

ST2/MM2

64

Reserved

ST3/MM3

80

Table 3-51. Layout of the 64-bit-mode FXSAVE Map

with Promoted OperandSize (Contd.)

15 14

13 12

11 10

9

8

7

6

5 4

3

2

1

0

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