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#ifndef CYGONCE_INFRA_DIAG_H

#define CYGONCE_INFRA_DIAG_H

/*=============================================================================

//

//      diag.h

//

//      Diagnostic Routines for Infra Development

//

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

// ####ECOSHOSTGPLCOPYRIGHTBEGIN####

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

// This file is part of the eCos host tools.

// Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.

//

// This program 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.

//

// This program 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 this program; if not, write to the

// Free Software Foundation, Inc., 51 Franklin Street,

// Fifth Floor, Boston, MA  02110-1301, USA.

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

// ####ECOSHOSTGPLCOPYRIGHTEND####

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

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

//

// Author(s):   nickg

// Contributors:        nickg

// Date:        1998-03-02

// Purpose:     Diagnostic Routines for Infra Development

// Description: Diagnostic routines for use during infra development.

// Usage:       #include <cyg/infra/diag.h>

//

//####DESCRIPTIONEND####

//

//==========================================================================*/

#include <pkgconf/infra.h>

#include <cyg/infra/cyg_type.h>

#ifdef CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG

#include <stdarg.h>

#endif

#ifdef CYGDBG_INFRA_DIAG_USE_DEVICE

#include <cyg/io/io_diag.h>

#endif

/*---------------------------------------------------------------------------*/

/* Diagnostic routines                                                       */

externC void diag_init(void);         /* Initialize, call before any others*/

externC void diag_write_char(char c); /* Write single char to output       */

externC void diag_write_string(const char *psz); /* Write zero terminated string */

externC void diag_write_dec( cyg_int32 n);    /* Write decimal value       */

externC void diag_write_hex( cyg_uint32 n);   /* Write hexadecimal value   */

externC void diag_dump_buf(void *buf, CYG_ADDRWORD len);

#ifdef CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG

externC void diag_printf( const char *fmt, ... );  /* Formatted print      */

#else

// This function deliberately has a K&R prototype to avoid having to use

// varargs, or pad arglists or anything grody like that.

#warning CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG not enabled

#warning Expect a "function declaration isn't a prototype" warning

externC void diag_printf(/* const char *fmt, CYG_ADDRWORD, CYG_ADDRWORD,

                         CYG_ADDRWORD, CYG_ADDRWORD, CYG_ADDRWORD,

                         CYG_ADDRWORD, CYG_ADDRWORD, CYG_ADDRWORD */);

#endif

/*---------------------------------------------------------------------------*/

/* Internal Diagnostic MACROS                                                */

#ifdef CYGDBG_INFRA_DIAG_USE_DEVICE

#define DIAG_DEVICE_START_SYNC()        diag_device_start_sync()

#define DIAG_DEVICE_END_SYNC()          diag_device_end_sync()

#else

#define DIAG_DEVICE_START_SYNC()

#define DIAG_DEVICE_END_SYNC()

#endif

/*---------------------------------------------------------------------------*/

#endif /* CYGONCE_INFRA_DIAG_H */

/* EOF diag.h */