1 | #ifndef CYGONCE_INFRA_CYG_TYPE_H |
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2 | #define CYGONCE_INFRA_CYG_TYPE_H |
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3 | |
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4 | //========================================================================== |
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5 | // |
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6 | // cyg_type.h |
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7 | // |
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8 | // Standard types, and some useful coding macros. |
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9 | // |
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10 | //========================================================================== |
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11 | // ####ECOSGPLCOPYRIGHTBEGIN#### |
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12 | // ------------------------------------------- |
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13 | // This file is part of eCos, the Embedded Configurable Operating System. |
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14 | // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2009 Free Software Foundation, Inc. |
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15 | // |
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16 | // eCos is free software; you can redistribute it and/or modify it under |
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17 | // the terms of the GNU General Public License as published by the Free |
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18 | // Software Foundation; either version 2 or (at your option) any later |
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19 | // version. |
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20 | // |
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21 | // eCos is distributed in the hope that it will be useful, but WITHOUT |
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22 | // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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23 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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24 | // for more details. |
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25 | // |
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26 | // You should have received a copy of the GNU General Public License |
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27 | // along with eCos; if not, write to the Free Software Foundation, Inc., |
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28 | // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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29 | // |
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30 | // As a special exception, if other files instantiate templates or use |
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31 | // macros or inline functions from this file, or you compile this file |
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32 | // and link it with other works to produce a work based on this file, |
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33 | // this file does not by itself cause the resulting work to be covered by |
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34 | // the GNU General Public License. However the source code for this file |
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35 | // must still be made available in accordance with section (3) of the GNU |
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36 | // General Public License v2. |
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37 | // |
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38 | // This exception does not invalidate any other reasons why a work based |
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39 | // on this file might be covered by the GNU General Public License. |
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40 | // ------------------------------------------- |
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41 | // ####ECOSGPLCOPYRIGHTEND#### |
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42 | //========================================================================== |
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43 | //#####DESCRIPTIONBEGIN#### |
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44 | // |
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45 | // Author(s): nickg from an original by hmt |
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46 | // Contributors: nickg |
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47 | // Date: 1997-09-08 |
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48 | // Purpose: share unambiguously sized types. |
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49 | // Description: we typedef [cyg_][u]int8,16,32 &c for general use. |
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50 | // Usage: #include "cyg/infra/cyg_type.h" |
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51 | // ... |
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52 | // cyg_int32 my_32bit_integer; |
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53 | // |
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54 | //####DESCRIPTIONEND#### |
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55 | // |
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56 | |
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57 | #include <stddef.h> // Definition of NULL from the compiler |
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58 | #include <stdint.h> |
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59 | |
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60 | typedef uint16_t cyg_uint16; |
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61 | |
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62 | typedef uint32_t cyg_uint32; |
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63 | |
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64 | // ------------------------------------------------------------------------- |
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65 | // Allow creation of procedure-like macros that are a single statement, |
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66 | // and must be followed by a semi-colon |
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67 | |
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68 | #define CYG_MACRO_START do { |
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69 | #define CYG_MACRO_END } while (0) |
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70 | |
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71 | #define CYG_EMPTY_STATEMENT CYG_MACRO_START CYG_MACRO_END |
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72 | |
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73 | #define CYG_UNUSED_PARAM( _type_, _name_ ) CYG_MACRO_START \ |
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74 | _type_ __tmp1 = (_name_); \ |
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75 | _type_ __tmp2 = __tmp1; \ |
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76 | __tmp1 = __tmp2; \ |
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77 | CYG_MACRO_END |
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78 | |
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79 | // ------------------------------------------------------------------------- |
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80 | #endif // CYGONCE_INFRA_CYG_TYPE_H multiple inclusion protection |
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81 | // EOF cyg_type.h |
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