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1 #ifndef CYGONCE_HAL_HAL_DIAG_H |
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2 #define CYGONCE_HAL_HAL_DIAG_H |
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3 |
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4 //============================================================================= |
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5 // |
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6 // hal_diag.h |
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7 // |
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8 // HAL Support for Kernel Diagnostic Routines |
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9 // |
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10 //============================================================================= |
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11 //####UNSUPPORTEDBEGIN#### |
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12 // |
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13 // ------------------------------------------- |
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14 // This source file has been contributed to eCos/Cygnus. It may have been |
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15 // changed slightly to provide an interface consistent with those of other |
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16 // files. |
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17 // |
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18 // The functionality and contents of this file is supplied "AS IS" |
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19 // without any form of support and will not necessarily be kept up |
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20 // to date by Cygnus. |
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21 // |
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22 // All inquiries about this file, or the functionality provided by it, |
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23 // should be directed to the 'ecos-discuss' mailing list (see |
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24 // http://sourceware.cygnus.com/ecos/intouch.html for details). |
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25 // |
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26 // Maintained by: <Unmaintained> |
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27 // ------------------------------------------- |
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28 // |
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29 //####UNSUPPORTEDEND#### |
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30 //============================================================================= |
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31 //####COPYRIGHTBEGIN#### |
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32 // |
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33 // ------------------------------------------- |
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34 // The contents of this file are subject to the Cygnus eCos Public License |
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35 // Version 1.0 (the "License"); you may not use this file except in |
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36 // compliance with the License. You may obtain a copy of the License at |
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37 // http://sourceware.cygnus.com/ecos |
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38 // |
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39 // Software distributed under the License is distributed on an "AS IS" |
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40 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the |
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41 // License for the specific language governing rights and limitations under |
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42 // the License. |
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43 // |
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44 // The Original Code is eCos - Embedded Cygnus Operating System, released |
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45 // September 30, 1998. |
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46 // |
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47 // The Initial Developer of the Original Code is Cygnus. Portions created |
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48 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. |
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49 // ------------------------------------------- |
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50 // |
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51 //####COPYRIGHTEND#### |
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52 //============================================================================= |
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53 //#####DESCRIPTIONBEGIN#### |
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54 // |
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55 // Author(s): nickg |
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56 // Contributors:nickg |
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57 // Date: 1998-03-02 |
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58 // Purpose: HAL Support for Kernel Diagnostic Routines |
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59 // Description: Diagnostic routines for use during kernel development. |
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60 // Usage: #include <cyg/hal/hal_diag.h> |
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61 // |
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62 //####DESCRIPTIONEND#### |
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63 // |
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64 //============================================================================= |
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65 |
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66 #include <pkgconf/hal.h> |
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67 |
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68 #include <cyg/infra/cyg_type.h> |
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69 |
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70 //----------------------------------------------------------------------------- |
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71 // functions implemented in hal_diag.c |
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72 |
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73 externC void hal_diag_init(void); |
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74 |
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75 externC void hal_diag_write_char(char c); |
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76 |
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77 externC void hal_diag_read_char(char *c); |
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78 |
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79 //----------------------------------------------------------------------------- |
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80 |
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81 #define HAL_DIAG_INIT() hal_diag_init() |
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82 |
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83 #define HAL_DIAG_WRITE_CHAR(_c_) hal_diag_write_char(_c_) |
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84 |
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85 #define HAL_DIAG_READ_CHAR(_c_) hal_diag_read_char(&_c_) |
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86 |
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87 //----------------------------------------------------------------------------- |
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88 // end of hal_diag.h |
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89 #endif // CYGONCE_HAL_HAL_DIAG_H |
