16 lines
		
	
	
		
			199 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			199 B
		
	
	
	
		
			C
		
	
	
	
	
	
#include <x86.h>
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#include <intr.h>
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/* intr_enable - enable irq interrupt */
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void
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intr_enable(void) {
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    sti();
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}
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/* intr_disable - disable irq interrupt */
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void
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intr_disable(void) {
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    cli();
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}
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