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//========================================================================

//

//      dbg-thread-syscall.h

//

//      Supports thread-aware debugging

//

//========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

//

// eCos is free software; you can redistribute it and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation; either version 2 or (at your option) any later version.

//

// eCos is distributed in the hope that it will be useful, but WITHOUT ANY

// WARRANTY; without even the implied warranty of MERCHANTABILITY or

// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for more details.

//

// You should have received a copy of the GNU General Public License along

// with eCos; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

// with other works to produce a work based on this file, this file does not

// by itself cause the resulting work to be covered by the GNU General Public

// License. However the source code for this file must still be made available

// in accordance with section (3) of the GNU General Public License.

//

// This exception does not invalidate any other reasons why a work based on

// this file might be covered by the GNU General Public License.

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

//========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):     Red Hat, nickg

// Contributors:  Red Hat, nickg

// Date:          1998-08-25

// Purpose:       

// Description:   Supports thread-aware debugging

// Usage:         This header is not to be included by user code.

//                This file should be included only by

//                thread-syscall-relay.c and dbg-thread-demux.c

//

//####DESCRIPTIONEND####

//

//========================================================================

enum dbg_syscall_ids

  {

    dbg_null_func ,

    dbg_capabilities_func,

    dbg_currthread_func,

    dbg_threadlist_func,

    dbg_threadinfo_func,

    dbg_getthreadreg_func,

    dbg_setthreadreg_func,

    dbg_scheduler_func,

  } ;

union dbg_thread_syscall_parms

{

  struct

  {

    struct dbg_capabilities * abilities ;

  } cap_parms ;

  struct

  {

    threadref * ref ;

  } currthread_parms ;

  struct

  {

    int startflag ;

    threadref * lastid ;

    threadref * nextthreadid ;

  } threadlist_parms ;

  struct

  {

    threadref * ref ;

    struct cygmon_thread_debug_info * info ;

  } info_parms ;

  struct

  {

    threadref * thread ;

    int regcount ;

    void * registers ;

  } reg_parms ;

  struct

  {

    threadref * thread ;        /* 64-bit thread identifier */

    int lock;                   /* 0 == unlock, 1 == lock */

    int mode;                   /* 0 == short (step), 1 == continue */

  } scheduler_parms ;

} ;

typedef int (*dbg_syscall_func) (enum dbg_syscall_ids id,

                                 union dbg_thread_syscall_parms  * p ) ;