PC BIOS代码和数据分布示意图(PC BIOS Code and Data Layout)

本图示意了实模式下PC BIOS代码和数据在内存中的映射位置。请注意,保护模式下可能与此不同,映射到了高端内存位置,具体不详。
bios

pdf格式文件bios.pdf,OpenOfficeOrg源文件bios.odg

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