April 2006
X86 Booting Sequence
電源正常啟動後,x86 CPU 會先執行 0xFFFF0,也就是 BIOS ROM 的進入點。由於 0xFFFF0 ~ 0xFFFFF 只有少的很可憐的 16 bytes,真正的 BIOS code 勢必要擺到其他位置,此時 0xFFFF0 的作用便是 jmp 到該位置執行 B
January 2006
BIOS from A to Z | Tom's Hardware
by 9 othersThe Basic Input Output System - aka BIOS -resides in a small Flash EEPROM memory module on the motherboard. It's a form of read-only memory, but may be rewritten or programmed when the right tools and techniques are applied. During PC startup, the process
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