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Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
author vae
date Wed, 29 Apr 2015 23:31:48 +0000
parents 74dbf4c3f2e1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 //========================================================================
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2 //
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3 // stdout.cxx
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4 //
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5 // Initialization of stdout stream for ISO C library
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6 //
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7 //========================================================================
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8 // ####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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12 //
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13 // eCos is free software; you can redistribute it and/or modify it under
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14 // the terms of the GNU General Public License as published by the Free
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15 // Software Foundation; either version 2 or (at your option) any later
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16 // version.
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17 //
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18 // eCos is distributed in the hope that it will be useful, but WITHOUT
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19 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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21 // for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License
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24 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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25 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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26 //
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27 // As a special exception, if other files instantiate templates or use
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28 // macros or inline functions from this file, or you compile this file
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29 // and link it with other works to produce a work based on this file,
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30 // this file does not by itself cause the resulting work to be covered by
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31 // the GNU General Public License. However the source code for this file
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32 // must still be made available in accordance with section (3) of the GNU
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33 // General Public License v2.
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34 //
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35 // This exception does not invalidate any other reasons why a work based
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36 // on this file might be covered by the GNU General Public License.
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37 // -------------------------------------------
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38 // ####ECOSGPLCOPYRIGHTEND####
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39 //========================================================================
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40 //#####DESCRIPTIONBEGIN####
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41 //
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42 // Author(s): jlarmour
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43 // Contributors:
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44 // Date: 2000-04-20
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45 // Purpose: Initialization of stdout stream for ISO C library
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46 // Description: We put all this in a separate file in the hope that if
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47 // no-one uses stdout, then it is not included in the image
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48 // Usage:
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49 //
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50 //####DESCRIPTIONEND####
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51 //
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52 //========================================================================
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53
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54 // CONFIGURATION
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55
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56 #include <pkgconf/libc_stdio.h> // Configuration header
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57
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58 // Don't let us get the stream definitions of stdin/out/err from stdio.h
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59 // since we are going to break the type safety :-(
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60 #define CYGPRI_LIBC_STDIO_NO_DEFAULT_STREAMS
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61
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62 // And we don't need the stdio inlines, which will otherwise complain if
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63 // stdin/out/err are not available
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64 #ifdef CYGIMP_LIBC_STDIO_INLINES
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65 # undef CYGIMP_LIBC_STDIO_INLINES
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66 #endif
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67
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68 // INCLUDES
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69
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70 #include <cyg/infra/cyg_type.h> // Common type definitions and support
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71 #include <cyg/libc/stdio/stream.hxx> // Cyg_StdioStream class
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72 #include <cyg/libc/stdio/stdiofiles.hxx> // C library files
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73 #include <cyg/libc/stdio/stdiosupp.hxx> // Cyg_libc_stdio_find_filename()
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74
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75 // CONSTANTS
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76
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77 // add 1 to the priority to allow it to be the fd 1 if necessary
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78 #define PRIO (CYG_INIT_LIBC+1)
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79
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80 // STATICS
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81
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82 Cyg_StdioStream
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83 cyg_libc_stdio_stdout CYGBLD_ATTRIB_INIT_PRI(PRIO) = Cyg_StdioStream(
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84 Cyg_libc_stdio_find_filename(CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE,
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85 Cyg_StdioStream::CYG_STREAM_WRITE,
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86 false, false),
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87 Cyg_StdioStream::CYG_STREAM_WRITE, false, false, _IOLBF );
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88
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89 // CLASSES
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90
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91 // This is a dummy class just so we can execute arbitrary code when
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92 // stdout is requested
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93
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94 class cyg_libc_dummy_stdout_init_class {
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95 public:
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96 cyg_libc_dummy_stdout_init_class(void) {
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97 Cyg_libc_stdio_files::set_file_stream(1, &cyg_libc_stdio_stdout);
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98 }
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99 };
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100
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101 // And here's an instance of the class just to make the code run
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102 static cyg_libc_dummy_stdout_init_class cyg_libc_dummy_stdout_init
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103 CYGBLD_ATTRIB_INIT_PRI(PRIO);
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104
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105 // and finally stdout itself
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106 __externC Cyg_StdioStream * const stdout;
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107 Cyg_StdioStream * const stdout=&cyg_libc_stdio_stdout;
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108
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109 // EOF stdout.cxx