Displaying 2 results from an estimated 2 matches for "021h".
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021
2010 Dec 21
0
unable to write into Local APIC registers
...ocal APIC but im unable to write into
Local APIC registers . can anyone tell me is there something which im
missing
?
Here is my piece of code
SVR EQU 0FEE000F0H ; define the Spurious interrupt vector
APIC_ENABLE EQU 100H
;disable 8259
MOV AL,0FFH
OUT 0A1H, AL
OUT 021H, AL
;enable local apic and set the spurious interrupt vector
MOV ESI,SVR
MOV EAX,<ESI>
OR EAX,APIC_ENABLE
MOV <ESI>,EAX
Warm regards,
Ravi Kulkarni.
2010 Dec 21
0
unable to write into Local APIC registers
...ocal APIC but im unable to write into
Local APIC registers . can anyone tell me is there something which im
missing
?
Here is my piece of code
SVR EQU 0FEE000F0H ; define the Spurious interrupt vector
APIC_ENABLE EQU 100H
;disable 8259
MOV AL,0FFH
OUT 0A1H, AL
OUT 021H, AL
;enable local apic and set the spurious interrupt vector
MOV ESI,SVR
MOV EAX,<ESI>
OR EAX,APIC_ENABLE
MOV <ESI>,EAX
Warm regards,
Ravi Kulkarni.