axpaddr.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 71 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
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* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
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****************************************************************************/


#include "string.h"
#include "axp.h"

void            DIGENTRY MIAddrAdd( address *a, long b, mad_address_format af )
{
    a->mach.offset += b;
}

int             DIGENTRY MIAddrComp( const address *ap, const address *bp, mad_address_format af )
{
    if( ap->mach.offset == bp->mach.offset ) return(  0 );
    if( ap->mach.offset >  bp->mach.offset ) return( +1 );
                                             return( -1 );
}

long            DIGENTRY MIAddrDiff( const address *a, const address *b, mad_address_format af )
{
    long        diff;

    af = af;
    diff = a->mach.offset - b->mach.offset;
    return( diff );
}

mad_status      DIGENTRY MIAddrMap( addr_ptr *a, const addr_ptr *map, const addr_ptr *real, const mad_registers *mr )
{
    return( MS_FAIL );
}

mad_status      DIGENTRY MIAddrFlat( const mad_registers *mr )
{
    return( MS_FAIL );
}

mad_status      DIGENTRY MIAddrInterrupt( const addr_ptr *a, unsigned size, const mad_registers *mr )
{
    return( MS_FAIL );
}