Consider a program that uses absolute physical memory references meaning that each reference refers to a specific physical memory location. One part of such a program is below: movl ($0x100), ($0x104), seax, Sebx, teax movl Bebx movl movl ($0x104) ($0x100) This program works fine when it is loaded at address Ox0, but not when it is loaded at address 0x1000. Why not? Re-write the above code so the program works when it is loaded at memory address 0x1000.
Consider a program that uses absolute physical memory references meaning that each reference refers to a specific physical memory location. One part of such a program is below: movl ($0x100), ($0x104), seax, Sebx, teax movl Bebx movl movl ($0x104) ($0x100) This program works fine when it is loaded at address Ox0, but not when it is loaded at address 0x1000. Why not? Re-write the above code so the program works when it is loaded at memory address 0x1000.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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