Sweden-Number/msdos/int3d.c

37 lines
643 B
C

/*
* DOS interrupt 3d handler.
* Copyright 1997 Len White
*/
#include <stdlib.h>
#include "msdos.h"
#include "miscemu.h"
/* #define DEBUG_INT */
#include "debugtools.h"
/**********************************************************************
* INT_Int3dHandler
*
* Handler for int 3d (FLOATING POINT EMULATION - STANDALONE FWAIT).
*/
void WINAPI INT_Int3dHandler(CONTEXT86 *context)
{
switch(AH_reg(context))
{
case 0x00:
break;
case 0x02:
case 0x03:
case 0x04:
case 0x05:
case 0xb:
AH_reg(context) = 0;
break;
default:
INT_BARF( context, 0x3d );
}
}