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/* Project: OSLib
* Description: The OS Construction Kit
* Date: 1.6.2000
* Idea by: Luca Abeni & Gerardo Lamastra
*
* OSLib is an SO project aimed at developing a common, easy-to-use
* low-level infrastructure for developing OS kernels and Embedded
* Applications; it partially derives from the HARTIK project but it
* currently is independently developed.
*
* OSLib is distributed under GPL License, and some of its code has
* been derived from the Linux kernel source; also some important
* ideas come from studying the DJGPP go32 extender.
*
* We acknowledge the Linux Community, Free Software Foundation,
* D.J. Delorie and all the other developers who believe in the
* freedom of software and ideas.
*
* For legalese, check out the included GPL license.
*/
#ifndef __LL_SYS_LL_LL_INSTR_H_
#define __LL_SYS_LL_LL_INSTR_H_
#include <ll/i386/defs.h>
BEGIN_DEF
#include <ll/i386/hw-instr.h>
#include <ll/i386/hw-func.h>
/*
Well, these are simple macros... to map the HARTIK names
onto the standard names!
*/
#define ll_in(port) inp(port)
#define ll_out(port,v) outp(port,v)
#define ll_inw(port) inpw(port)
#define ll_outw(port,v) outpw(port,v)
#define ll_ind(port) inpd(port)
#define ll_outd(port,v) outpd(port,v)
/* These functions are used to mask/unmask selectively interrupts */
/* The irq services are also #defined to allow more generic inteface */
/* This is done into hw... files! */
void ll_irq_mask(WORD irqno);
void ll_irq_unmask(WORD irqno);
/* These functions provide direct access to interrupt table */
/* We can write the HARTIK interrupt table but only read */
/* the host OS interrupt table! */
void ll_irq_set(WORD irqno,INTERRUPT handler);
INTERRUPT ll_irq_get(WORD irqno);
END_DEF
#endif