Intel LGA775 MB865 - Manual (Page 30)

INSTALLATIONS
26 MB865 User’s Manual
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Unlock_Chip Proc Near
mov
dx, 2Eh
mov al, 0AAh
out dx, al
ret
Unlock_Chip Endp
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; Name : Write_Reg
; IN : CL - register index
;
AL - Value to write
; OUT : None
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Write_Reg Proc
Near
push ax
mov dx, 2Eh
mov al,cl
out dx,al
pop ax
inc dx
out dx,al
ret
Write_Reg Endp
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; Name : Read_Reg
; IN : CL - register index
; OUT
: AL - Value to read
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Read_Reg Proc
Near
mov al, cl
mov dx, 2Eh
out dx, al
inc dx
in al, dx
ret
Read_Reg Endp
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