Sweden-Number/msdos/interrupts.c

42 lines
883 B
C

/*
* Interrupt vectors emulation
*
* Copyright 1995 Alexandre Julliard
*/
#include <sys/types.h>
#include "windows.h"
#include "drive.h"
#include "miscemu.h"
#include "msdos.h"
#include "module.h"
#include "stackframe.h"
#include "debug.h"
static FARPROC16 INT_Vectors[256];
/**********************************************************************
* INT_GetHandler
*
* Return the interrupt vector for a given interrupt.
*/
FARPROC16 INT_GetHandler( BYTE intnum )
{
return INT_Vectors[intnum];
}
/**********************************************************************
* INT_SetHandler
*
* Set the interrupt handler for a given interrupt.
*/
void INT_SetHandler( BYTE intnum, FARPROC16 handler )
{
TRACE(int, "Set interrupt vector %02x <- %04x:%04x\n",
intnum, HIWORD(handler), LOWORD(handler) );
INT_Vectors[intnum] = handler;
}