dbgdot.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 83 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
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/


#include "dbgdefn.h"
#include "dbgtoggl.h"
#include "dui.h"

static address          CodeAddr;
static address          DataAddr;

extern void             DbgUpdate(update_list );

address GetDotAddr()
{
    if( _IsOn( SW_DOT_IS_DATA ) ) {
        return( DataAddr );
    } else {
        return( CodeAddr );
    }
}

void SetCodeLoc( address addr )
{
    CodeAddr = addr;
    DbgUpdate( UP_CODE_ADDR_CHANGE );
}

void SetDataLoc( address addr )
{
    DataAddr = addr;
}

void SetCodeDot( address addr )
{
    SetCodeLoc( addr );
    _SwitchOff( SW_DOT_IS_DATA );
}

void SetDataDot( address addr )
{
    SetDataLoc( addr );
    _SwitchOn( SW_DOT_IS_DATA );
}

address GetCodeDot()
{
    return( CodeAddr );
}

address GetDataDot()
{
    return( DataAddr );
}