Protected Mode Fpu Instructions And Data Pointer Image In Memory (32-Bit Format); Real Mode Fpu Instruction And Data Pointer Image In Memory (32-Bit Format) - Intel Quark SoC X1000 Core Developer's Manual

System Register Organization—Intel
Figure 18. Protected Mode FPU Instructions and Data Pointer Image in Memory (32-Bit
Format)
31
0000
Figure 19.

Real Mode FPU Instruction and Data Pointer Image in Memory (32-Bit Format)

31
0000 Instruction Pointer 31..16
0000
October 2013
Order Number: 329679-001US
®
Quark Core
32-Bit Protected Mode Format
23 23
Intel Reserved
Intel Reserved
Intel Reserved
IP Offset
OPCODE 10..0
Data Operand Offset
Intel Reserved
32-Bit Protected Mode Format
23 23
Intel Reserved
Intel Reserved
Intel Reserved
Intel Reserved
Intel Reserved
Operand 31..16
15 7
Control Word
Status Word
Tag Word
CS Selector
Operand Selector
15 7
Control Word
Status Word
Tag Word
Instruction Pointer 15..0
0
Operand Pointer 15..0
0000
0
0
4
8
c
10
14
18
A5153-01
0
0
4
8
c
OPCODE 10..0 10
14
18
00000000
A5154-01
®
Intel Quark SoC X1000 Core
Developer's Manual
59