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/****************************************************************************
*
* 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: segment related prototypes & externals
*
****************************************************************************/
#ifndef _SEGMENT_H_
#define _SEGMENT_H_
#define GetSegm( x ) (struct dsym *)x->segment
extern void SetSymSegOfs( struct asym * );
extern int GetSymOfssize( const struct asym * );
/* Get current segment's offset */
extern uint_32 GetCurrOffset( void );
extern ret_code SetCurrOffset( struct dsym *, uint_32, bool, bool );
extern struct asym *CreateIntSegment( const char *, const char *, uint_8, uint_8, bool );
/* get symbol's segment index, from the symbol itself */
extern unsigned GetSegIdx( const struct asym * );
extern void SegmentInit( int ); /* init segments */
extern void SegmentFini( void ); /* exit segments */
extern struct asym *GetGroup( const struct asym * );
extern uint_32 GetCurrSegAlign( void );
extern ret_code SetOfssize( void );
extern enum seg_type TypeFromClassName( const struct dsym *, const struct asym * );
extern void DefineFlatGroup( void );
extern ret_code SegmentModuleExit( void );
extern void DeleteGroup( struct dsym * );
//extern char *GetLname( int );
//extern void FreeLnameQueue( void );
extern void push_seg(struct dsym *);
extern void pop_seg(void);
/* simplified segment functions */
enum sim_seg {
SIM_CODE = 0,
SIM_STACK,
SIM_DATA,
SIM_DATA_UN, /* .DATA? */
SIM_FARDATA,
SIM_FARDATA_UN, /* .FARDATA? */
SIM_CONST,
SIM_LAST
};
extern char *SimGetSegName( enum sim_seg );
extern const char *GetCodeClass( void );
extern ret_code ModelSimSegmInit( int type );
extern void ModelSimSegmExit( void );
extern void SetModelDefaultSegNames( void );
extern void UpdateCurrSegVars(void);
#endif