git-svn-id: https://spexeah.com:8443/svn/Asuro@56 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c
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src/drivers/isr49.pas
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43
src/drivers/isr49.pas
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{ ************************************************
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* Asuro
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* Unit: Drivers/isr32
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* Description: 1024/s Timer interrupt
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************************************************
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* Author: Aaron Hance
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* Contributors:
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************************************************ }
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unit isr32;
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interface
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uses
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util,
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console,
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IDT;
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type
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pp_void = procedure();
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var
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procedure_ptr : pp_void = nil;
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procedure register();
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implementation
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procedure Main; interrupt; //IRQ0, called every 55ms
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begin
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CLI;
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if(procedure_ptr <> nil) then begin
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procedure_ptr();
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end;
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outb($0020, $20);
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end;
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procedure register();
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begin
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IDT.set_gate(40, uint32(@Main), $08, ISR_RING_0);
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end;
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end.
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