3-22
Software Environment and Extensions
AMD-K5 Processor Technical Reference Manual
18524C/0—Nov1996
Figure 3-7. Task State Segment (TSS)
31
Interrupt Redirection Bitmap (IRB)
(eight 32-bit locations)
0
I/O Permission Bitmap (IOPB)
(up to 8 Kbyte)
Operating System
Data Structure
Base Address of IOPB
LDT Selector
0000h
0000h
0000h
0000h
0000h
0000h
0000h
GS
FS
DS
SS
CS
ES
EDI
ESI
EBP
ESP
EBX
EDX
ECX
EAX
CR3
EFLAGS
EIP
0000h
0000h
0000h
0000h
SS2
SS1
SS0
Link (Prior TSS Selector)
ESP0
ESP1
ESP2
TSS Limit
from TR
64h
0
T
0000h
Summary of Contents for AMD-K5
Page 1: ...AMD K5 Processor Technical Reference Manual TM...
Page 10: ...x AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 24: ...1 4 Overview AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 54: ...2 30 Internal Architecture AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 116: ...4 26 Performance AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 356: ...6 44 System Design AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 380: ...7 24 Test and Debug AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 396: ...A 16 AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 406: ...I 10 Index AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...