CIS-77 Home http://www.c-jump.com/CIS77/CIS77syllabus.htm

Modes of Memory Addressing on x86

  1. Two Real modes of addressing on 80x86
  2. Segment Registers
  3. Real Mode Segmented Model
  4. Real Mode Segmented Model, Cont.
  5. Problems Related to Segmentation
  6. Address Space in Real Mode
  7. Collective Terms for Memory
  8. Memory Paragraphs in Real Mode
  9. Segment of Memory in Real Mode
  10. Memory Access in Real Mode
  11. Segment Registers in Real Mode
  12. Segment Register Names
  13. Segment Register Names, Cont.
  14. Segment Positions in Real Mode
  15. General-Purpose Registers in Real mode
  16. Segmentation Models Summary
  17. Real Mode Flat Model Summary
  18. Real Mode Flat Model Diagram
  19. Real Mode Segmented Model
  20. Real Mode Segmented Model, Cont.
  21. Real Mode Segmented Model, Cont.
  22. x86 Protected Mode Flat Memory Model
  23. Advantages of Flat Memory Model
  24. The Protected Mode Flat Model Diagram
  25. The Protected Mode Flat Model Diagram, Cont.
  26. The Protected Mode Flat Model Diagram, Cont.
  27. Protected Mode Flat Model Summary
  28. Console Applications
  29. Segment Registers in Protected Mode
  30. Protected Mode Architecture
  31. Rings of protection, four levels of security
  32. Three types of segment descriptor tables
  33. Flat vs. Segmented Memory Model
  34. Differences between 16-bit and 32-bit Memory Modes
  35. Differences, cont.
  36. Differences, cont.
  37. Older OS and Addressing Modes Compared