1 #ifndef CYGONCE_HAL_DIAG_H
2 #define CYGONCE_HAL_DIAG_H
4 /*=============================================================================
8 // HAL Support for Kernel Diagnostic Routines
10 //=============================================================================
11 //####ECOSGPLCOPYRIGHTBEGIN####
12 // -------------------------------------------
13 // This file is part of eCos, the Embedded Configurable Operating System.
14 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
16 // eCos is free software; you can redistribute it and/or modify it under
17 // the terms of the GNU General Public License as published by the Free
18 // Software Foundation; either version 2 or (at your option) any later version.
20 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
21 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
25 // You should have received a copy of the GNU General Public License along
26 // with eCos; if not, write to the Free Software Foundation, Inc.,
27 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
29 // As a special exception, if other files instantiate templates or use macros
30 // or inline functions from this file, or you compile this file and link it
31 // with other works to produce a work based on this file, this file does not
32 // by itself cause the resulting work to be covered by the GNU General Public
33 // License. However the source code for this file must still be made available
34 // in accordance with section (3) of the GNU General Public License.
36 // This exception does not invalidate any other reasons why a work based on
37 // this file might be covered by the GNU General Public License.
39 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
40 // at http://sources.redhat.com/ecos/ecos-license/
41 // -------------------------------------------
42 //####ECOSGPLCOPYRIGHTEND####
43 //===========================================================================*/
45 #include <pkgconf/hal.h>
47 #include <cyg/infra/cyg_type.h>
49 #if defined(CYGSEM_HAL_VIRTUAL_VECTOR_DIAG)
51 #include <cyg/hal/hal_if.h>
53 #define HAL_DIAG_INIT() hal_if_diag_init()
54 #define HAL_DIAG_WRITE_CHAR(_c_) hal_if_diag_write_char(_c_)
55 #define HAL_DIAG_READ_CHAR(_c_) hal_if_diag_read_char(&_c_)
57 #else // everything by steam
59 /*---------------------------------------------------------------------------*/
60 /* functions implemented in hal_diag.c */
62 externC void hal_diag_init(void);
63 externC void hal_diag_write_char(char c);
64 externC void hal_diag_read_char(char *c);
66 /*---------------------------------------------------------------------------*/
68 #define HAL_DIAG_INIT() hal_diag_init()
70 #define HAL_DIAG_WRITE_CHAR(_c_) hal_diag_write_char(_c_)
72 #define HAL_DIAG_READ_CHAR(_c_) hal_diag_read_char(&_c_)
74 #endif // CYGSEM_HAL_VIRTUAL_VECTOR_DIAG
76 /*---------------------------------------------------------------------------*/
79 externC void hal_diag_led(int n);
81 /*---------------------------------------------------------------------------*/
82 /* end of hal_diag.h */
83 #endif /* CYGONCE_HAL_DIAG_H */