I386/I486 Advanced Programming: Real Mode Protected Mode Virtual 8086 Mode

ISBN-13: 9781468465532 / Angielski / Miękka / 2012 / 228 str.

Sen-Cuo Ro

Opis

This book gives x86 assembly language programmers a view about how to use the resources and features provided by the i386/i486 processor, the newest and most advanced microprocessor from the Intel x86 family.

Spis treści

Section I Introduction.- 1 The i386/i486 Architecture.- 1.1 Overview.- 1.2 Operation Modes.- 1.3 Registers.- 1.4 Protected Mode Data Structures.- 1.5 Instructions.- 1.6 Summary.- Section II Real-Address Mode.- 2 Programming in Real-Address Mode.- 2.1 Environment Emulation.- 2.2 Instruction Execution Emulation.- 2.3 Real-Address Mode Operation.- 2.4 Interrupt Table Program.- 2.5 Summary.- Section III Protected Mode.- 3 Memory Management.- 3.1 Segmentation.- 3.2 Segmentation Address Translation.- 3.3 Paging.- 3.4 Page Address Translation.- 3.5 Summary.- 4 Enter and Leave Protected Mode.- 4.1 Entering Protected Mode.- 4.2 Protected Mode Execution Environment.- 4.3 Leaving Protected Mode.- 4.4 Sample Program 1.- 4.5 Protected Mode Exceptions.- 4.6 Sample Program 2.- 4.7 Summary.- 5 Page Programming.- 5.1 Sample Program 1.- 5.2 Sample Program 2.- 5.3 Summary.- 6 Control Transfers.- 6.1 Privilege Level.- 6.2 Data Access Privilege Cheeking.- 6.3 Control Transfers Privilege Checking.- 6.4 Control Transfers From Higher to Lower Level.- 6.5 Control Transfers From Lower to Higher Level.- 6.6 Control Transfers in the Same Privilege Level.- 6.7 Sample Program.- 6.8 Summary.- 7 Multitasking.- 7.1 Task State Segment.- 7.2 Task Switch.- 7.3 Sample Program.- 7.4 Summary.- 8 Debugging.- 8.1 Breakpoint and Trap.- 8.2 Debug Register.- 8.3 Examples.- 8.4 Summary.- 9 Input/Output.- 9.1 I/O Addressing.- 9.2 I/O Privilege Level Protection.- 9.3 I/O Permission Bit Map Protection.- 9.4 Sample Program.- 9.5 Summary.- 10 Exceptions and Interrupts.- 10.1 Differences Between Exceptions and Interrupts.- 10.2 Vectors.- 10.3 IDT Descriptors.- 10.4 Handler Protection.- 10.5 Error Code.- 10.6 Sample Program.- 10.8 Summary.- Section IV Virtual-8086 Mode.- 11V86 Mode Programming.- 11.1 V86 Mode Environment.- 11.2 Enter and Leave V86 Mode.- 11.3 Exceptions and Interrupts in V86 Mode.- 11.4 Sample Programs.- 11.5 Summary.- Section V Appendices.- Appendix A Sample i486 Programs.- Appendix B The i386/i486 Instruction Set.- Appendix C Assembler and Linker.