x86 memory segmentation refers to the implementation of memory segmentation on the x86 architecture. Certain portions of the memory may be addressed by a single index register without changing a 16-bit segment selector. In real mode or V86 mode, a segment is always 65,536 bytes in size (using 16-bit offsets). In protected mode, a segment can have variable length. Segments can overlap.
Read more about X86 Memory Segmentation: Real Mode, Later Developments, Practices
Famous quotes containing the word memory:
“Then, lastly, let some weekly strewings be
Devoted to the memory of me:
Then shall my ghost not walk about, but keep
Still in the cool and silent shades of sleep.”
—Robert Herrick (1591–1674)