Lenovo ThinkPad 600 Technical Reference Manual for the ThinkPad 600 - Page 129
Samples, Assembler Language
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Samples Data Structure Assembler Language ; ; SMAPI BIOS Header ; SMB_HEADER STRUC @SMBHDR_SIG DB 4 dup (?) ; + - Signature @SMBHDR_VER DB ? ; + 4 - Major version @SMBHDR_VER_VER DB ? ; + 5 - Minor version @SMBHDR_LEN DB ? ; + 6 - Length @SMBHDR_CHKSUM DB ? ; + 7 - Checksum @SMBHDR_INFO DW ? ; + 8 - Information word @SMBHDR_RSV1 DW ? ; + A - Reserve 1 @SMBHDR_R_OFFSET DW ? ; + C - Real mode offset @SMBHDR_R_SEGMENT DW ? ; + E - Real mode segment @SMBHDR_RSV2 DW ? ; +1 - Reserve 2 @SMBHDR_P16_OFFSET DW ? ; +12 - 16-bit protected mode offset @SMBHDR_P16_BASE DD ? ; +14 - 16-bit protected mode base address @SMBHDR_P32_OFFSET DD ? ; +18 - 32-bit protected mode offset @SMBHDR_P32_BASET DD ? ; +1C - 32-bit protected mode base address SMB_HEADER ENDS SMAPI BIOS B-53