#ifndef CYGONCE_HAL_PLF_STUB_H
#define CYGONCE_HAL_PLF_STUB_H

//=============================================================================
//
//      plf_stub.h
//
//      Platform header for GDB stub support.
//
//=============================================================================
//####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
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// 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
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// 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
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//####ECOSGPLCOPYRIGHTEND####
//=============================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   dmoseley
// Contributors:dmoseley
// Date:        2000-08-11
// Purpose:     Platform HAL stub support for AM33-20/ASB2303 boards.
// Usage:       #include <cyg/hal/plf_stub.h>
//              
//####DESCRIPTIONEND####
//
//=============================================================================

#include <pkgconf/hal.h>
#include <pkgconf/hal_mn10300_am33_asb.h>

#ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS

#include <cyg/infra/cyg_type.h>         // CYG_UNUSED_PARAM

#include <cyg/hal/mn10300_stub.h>       // architecture stub support

//----------------------------------------------------------------------------
// Define some platform specific communication details. This is mostly
// handled by hal_if now, but we need to make sure the comms tables are
// properly initialized.

externC void cyg_hal_plf_comms_init(void);

#define HAL_STUB_PLATFORM_INIT_SERIAL()       cyg_hal_plf_comms_init()
#define HAL_STUB_PLATFORM_GET_CHAR()          cyg_hal_plf_serial_getc(0)
#define HAL_STUB_PLATFORM_PUT_CHAR(c)         cyg_hal_plf_serial_putc(0, (c))
#define HAL_STUB_PLATFORM_SET_BAUD_RATE(baud) cyg_hal_plf_serial_setbaud(0, (baud))
#define HAL_STUB_PLATFORM_INTERRUPTIBLE       (&hal_asb_interruptible)
#define HAL_STUB_PLATFORM_INIT_BREAK_IRQ()    CYG_EMPTY_STATEMENT

//----------------------------------------------------------------------------
// Stub initializer.

externC void hal_asb_platform_init(void);

#define HAL_STUB_PLATFORM_INIT()                hal_asb_platform_init()
#endif // ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS

//-----------------------------------------------------------------------------
// Syscall support.
#ifdef CYGPKG_CYGMON
// Cygmon provides syscall handling for this board
#define SIGSYSCALL SIGSYS
extern int __get_syscall_num (void);
#endif

//-----------------------------------------------------------------------------
// Register validity checking.
#ifdef CYGPKG_CYGMON
#define CYGHWR_REGISTER_VALIDITY_CHECKING
#endif

//-----------------------------------------------------------------------------
#endif // CYGONCE_HAL_PLF_STUB_H
// End of plf_stub.h
