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Vol. 3D INDEX-17

INDEX

SIMD Floating-point exception (#XM)

6-48

using TS flag to control saving state

13-7

SSE2 feature flag

CPUID instruction

13-2

SSE3 extensions

checking for with CPUID

13-2

CPUID feature flag

9-8

EM flag

2-16

emulation of

13-6

example verifying SS3 support

8-43

8-47

14-2

facilities for automatic saving of state

13-6

13-7

initialization

9-8

introduction of into the IA-32 architecture

22-3

providing exception handlers for

13-4

13-5

providing operating system support for

13-1

saving and restoring state

13-6

saving state on task, context switches

13-6

using TS flag to control saving of state

13-7

SSE3 feature flag

CPUID instruction

13-2

Stack fault exception (#SS)

6-36

Stack fault, x87 FPU

22-8

22-12

Stack pointers

privilege level 0, 1, and 2 stacks

7-5

size of

3-11

Stack segments

paging of

2-6

privilege level check when loading SS register

5-10

size of stack pointer

3-11

Stack switching

exceptions/interrupts when switching stacks

6-7

IA-32e mode

6-18

inter-privilege level calls

5-17

Stack-fault exception (#SS)

22-33

Stacks

error code pushes

22-31

faults

6-36

for privilege levels 0, 1, and 2

5-17

interlevel RET/IRET

from a 16-bit interrupt or call gate

22-32

interrupt stack table, 64-bit mode

6-19

management of control transfers for

16- and 32-bit procedure calls

21-4

operation on pushes and pops

22-31

pointers to in TSS

7-5

stack switching

5-17

6-18

usage on call to exception

or interrupt handler

22-32

Stepping information, following processor initialization or reset

9-5

STI instruction

6-7

Store buffer

caching terminology

11-5

characteristics of

11-4

description of

11-5

11-20

in IA-32 processors

22-33

location of

11-1

operation of

11-20

STPCLK# pin

6-3

STR instruction

2-22

3-16

7-7

Strong uncached (UC) memory type

description of

11-6

effect on memory ordering

8-16

use of

9-8

11-8

Sub C-state

14-18

SUB instruction

8-3

Supervisor mode

description of

5-28

U/S (user/supervisor) flag

5-28

SVR (spurious-interrupt vector register), local APIC

10-8

22-27

SWAPGS instruction

2-7

31-15

SYSCALL instruction

2-7

5-22

31-15

SYSENTER instruction

3-9

5-10

5-20

5-21

31-15

31-16

SYSENTER_CS_MSR

5-21

SYSENTER_EIP_MSR

5-21

SYSENTER_ESP_MSR

5-21

SYSEXIT instruction

3-9

5-10

5-20

5-21

31-15

31-16

SYSRET instruction

2-7

5-22

31-15

System

architecture

2-1

2-2

data structures

2-2

instructions

2-7

2-20

registers in IA-32e mode

2-7

registers, introduction to

2-6

segment descriptor, layout of

5-2

segments, paging of

2-6

System programming

MMX technology

12-1

virtualization of resources

32-1

System-management mode (see SMM)

T

T (debug trap) flag, TSS

7-5

Task gates

descriptor

7-8

executing a task

7-2

handling a virtual-8086 mode interrupt or exception through

20-14

IA-32e mode

2-5

in IDT

6-10

introduction for IA-32e

2-4

introduction to

2-4

2-5

layout of

6-10

referencing of TSS descriptor

6-14

Task management

7-1

data structures

7-3

mechanism, description of

7-2

Task register

3-16

description of

2-13

7-1

7-7

IA-32e mode

2-13

initializing

9-11

introduction to

2-6

Task switching

description of

7-3

exception condition

17-10

operation

7-10

preventing recursive task switching

7-13

saving MMX state on

12-4

saving SSE/SSE2/SSE3 state

on task or context switches

13-6

T (debug trap) flag

7-5

Tasks

address space

7-14

description of

7-1

exception-handler task

6-11

executing

7-2

Intel 286 processor tasks

22-36

interrupt-handler task

6-11

interrupts and exceptions

6-14

linking

7-12

logical address space

7-15

management

7-1

mapping linear and physical address space

7-14

restart following an exception or interrupt

6-5

state (context)

7-2

7-3

structure

7-1

switching

7-3

task management data structures

7-3

TF (trap) flag, EFLAGS register

2-9

6-14

17-9

17-11

17-33

17-35

17-37

17-39

20-4

20-19

34-11

Thermal monitoring

advanced power management

14-18

automatic

14-20

automatic thermal monitoring

14-19

catastrophic shutdown detector

14-19

14-20