IBM 560E manual Samples, Data Structure

Samples

Data Structure

Assembler Language

;

;Smapi BIOS Header

SMB_HEADERSTRUC

@SMBHDR_SIG		DB	4	dup (?)
; +ðð -	Signature
@SMBHDR_VER		DB	?
; +ð4 -	Major version
@SMBHDR_VER_VER		DB	?
; +ð5 -	Minor version
@SMBHDR_LEN		DB	?
; +ð6 -	Length
@SMBHDR_CHKSUM		DB	?
; +ð7 -	Checksum
@SMBHDR_INFO		DW	?
; +ð8 -	Information Word
@SMBHDR_RSV1		DW	?
; +ðA -	Reserve 1
@SMBHDR_R_OFFSET		DW	?
; +ðC -	Real mode Offset
@SMBHDR_R_SEGMENT		DW	?
; +ðE -	Real mode Segment
@SMBHDR_RSV2		DW	?
; +1ð -	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_BASE		DD	?
; +1C -	32-bit protected mode base address
SMB_HEADER		ENDS

ThinkPad 560/560E SMAPI BIOS A-53