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annotate packages/hal/synth/arch/current/include/hal_io.h @ 1671:61d6d4688f20

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Added missing }
author asl
date Fri, 18 Jun 2004 07:25:16 +0000
parents eb74917a64e1
children 0f42ca5f04a9
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1 #ifndef CYGONCE_HAL_HAL_IO_H
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2 #define CYGONCE_HAL_HAL_IO_H
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3
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4 //=============================================================================
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5 //
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6 // hal_io.h
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7 //
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8 // HAL device IO register support.
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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) 2002 Bart Veer
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15 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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16 //
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17 // eCos is free software; you can redistribute it and/or modify it under
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18 // the terms of the GNU General Public License as published by the Free
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19 // Software Foundation; either version 2 or (at your option) any later version.
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20 //
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21 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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22 // 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 along
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27 // with eCos; if not, write to the Free Software Foundation, Inc.,
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28 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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29 //
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30 // As a special exception, if other files instantiate templates or use macros
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31 // or inline functions from this file, or you compile this file and link it
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32 // with other works to produce a work based on this file, this file does not
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33 // by itself cause the resulting work to be covered by the GNU General Public
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34 // License. However the source code for this file must still be made available
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35 // in accordance with section (3) of the GNU General Public License.
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36 //
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37 // This exception does not invalidate any other reasons why a work based on
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38 // this file might be covered by the GNU General Public License.
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39 //
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40 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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41 // at http://sources.redhat.com/ecos/ecos-license/
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42 // -------------------------------------------
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43 //####ECOSGPLCOPYRIGHTEND####
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44 //=============================================================================
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45 //#####DESCRIPTIONBEGIN####
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46 //
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47 // Author(s): nickg
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48 // Contributors:nickg, bartv, alunn, jlarmour
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49 // Date: 1998-02-17
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50 // Purpose: Define IO register support
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51 // Description: The macros defined here provide the HAL APIs for handling
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52 // device IO control registers.
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53 //
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54 // For the synthetic target these macros should never
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55 // actually be used since the application will run as an
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56 // ordinary user application and should not have
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57 // permission to access any real hardware. Instead
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58 // hardware access should go via the auxiliary. Possibly
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59 // the macros should be #pragma poison'd, but some people
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60 // may want to run the synthetic target in a way that
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61 // does involve accessing real hardware.
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62 //
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63 // The synthetic target provides some additional I/O
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64 // facilities in the form of Linux system calls. A useful
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65 // subset of these are prototyped here, together with
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66 // associated constants. There are also I/O operations to
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67 // interact with the auxiliary.
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68 //
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69 // Usage:
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70 // #include <cyg/hal/hal_io.h>
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71 // ...
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72 //
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73 //####DESCRIPTIONEND####
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74 //
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75 //=============================================================================
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76
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77 #include <cyg/infra/cyg_type.h>
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78
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79 //-----------------------------------------------------------------------------
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80 // IO Register address.
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81 // This type is for recording the address of an IO register.
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82
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83 typedef volatile CYG_ADDRWORD HAL_IO_REGISTER;
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84
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85 //-----------------------------------------------------------------------------
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86 // BYTE Register access.
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87 // Individual and vectorized access to 8 bit registers.
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88
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89 #define HAL_READ_UINT8( _register_, _value_ ) \
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90 CYG_MACRO_START \
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91 ((_value_) = *((volatile CYG_BYTE *)(_register_))); \
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92 CYG_MACRO_END
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93
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94 #define HAL_WRITE_UINT8( _register_, _value_ ) \
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95 CYG_MACRO_START \
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96 (*((volatile CYG_BYTE *)(_register_)) = (_value_)); \
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97 CYG_MACRO_END
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98
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99 #define HAL_READ_UINT8_VECTOR( _register_, _buf_, _count_, _step_ ) \
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100 CYG_MACRO_START \
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101 cyg_count32 _i_,_j_; \
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102 for( _i_ = 0, _j_ = 0; _i_ < (_count_); _i_++, _j_ += (_step_)) { \
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103 (_buf_)[_i_] = ((volatile CYG_BYTE *)(_register_))[_j_]; \
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104 } \
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105 CYG_MACRO_END
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106
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107 #define HAL_WRITE_UINT8_VECTOR( _register_, _buf_, _count_, _step_ ) \
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108 CYG_MACRO_START \
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109 cyg_count32 _i_,_j_; \
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110 for( _i_ = 0, _j_ = 0; _i_ < (_count_); _i_++, _j_ += (_step_)) { \
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111 ((volatile CYG_BYTE *)(_register_))[_j_] = (_buf_)[_i_]; \
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112 } \
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113 CYG_MACRO_END
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114
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115
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116 //-----------------------------------------------------------------------------
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117 // 16 bit access.
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118 // Individual and vectorized access to 16 bit registers.
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119
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120 #define HAL_READ_UINT16( _register_, _value_ ) \
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121 CYG_MACRO_START \
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122 ((_value_) = *((volatile CYG_WORD16 *)(_register_))); \
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123 CYG_MACRO_END
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124
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125 #define HAL_WRITE_UINT16( _register_, _value_ ) \
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126 CYG_MACRO_START \
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127 (*((volatile CYG_WORD16 *)(_register_)) = (_value_)); \
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128 CYG_MACRO_END
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129
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130 #define HAL_READ_UINT16_VECTOR( _register_, _buf_, _count_, _step_ ) \
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131 CYG_MACRO_START \
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132 cyg_count32 _i_,_j_; \
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133 for( _i_ = 0, _j_ = 0; _i_ < (_count_); _i_++, _j_ += (_step_)) { \
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134 (_buf_)[_i_] = ((volatile CYG_WORD16 *)(_register_))[_j_]; \
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135 } \
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136 CYG_MACRO_END
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137
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138 #define HAL_WRITE_UINT16_VECTOR( _register_, _buf_, _count_, _step_ ) \
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139 CYG_MACRO_START \
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140 cyg_count32 _i_,_j_; \
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141 for( _i_ = 0, _j_ = 0; _i_ < (_count_); _i_++, _j_ += (_step_)) { \
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142 ((volatile CYG_WORD16 *)(_register_))[_j_] = (_buf_)[_i_]; \
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143 } \
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144 CYG_MACRO_END
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145
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146 //-----------------------------------------------------------------------------
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147 // 32 bit access.
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148 // Individual and vectorized access to 32 bit registers.
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149
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150 #define HAL_READ_UINT32( _register_, _value_ ) \
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151 CYG_MACRO_START \
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152 ((_value_) = *((volatile CYG_WORD32 *)(_register_))); \
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153 CYG_MACRO_END
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154
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155 #define HAL_WRITE_UINT32( _register_, _value_ ) \
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156 CYG_MACRO_START \
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157 (*((volatile CYG_WORD32 *)(_register_)) = (_value_)); \
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158 CYG_MACRO_END
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159
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160 #define HAL_READ_UINT32_VECTOR( _register_, _buf_, _count_, _step_ ) \
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161 CYG_MACRO_START \
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162 cyg_count32 _i_,_j_; \
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163 for( _i_ = 0, _j_ = 0; _i_ < (_count_); _i_++, _j_ += (_step_)) { \
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164 (_buf_)[_i_] = ((volatile CYG_WORD32 *)(_register_))[_j_]; \
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165 } \
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166 CYG_MACRO_END
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167
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168 #define HAL_WRITE_UINT32_VECTOR( _register_, _buf_, _count_, _step_ ) \
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169 CYG_MACRO_START \
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170 cyg_count32 _i_,_j_; \
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171 for( _i_ = 0, _j_ = 0; _i_ < (_count_); _i_++, _j_ += (_step_)) { \
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172 ((volatile CYG_WORD32 *)(_register_))[_j_] = (_buf_)[_i_]; \
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173 } \
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174 CYG_MACRO_END
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175
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176 // ----------------------------------------------------------------------------
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177 // Linux system calls and associated structures and constants. This is
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178 // by no means a complete list, but there is enough information for
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179 // the needs of the relevant HAL packages. The information needs to be
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180 // kept in synch with the Linux header files, but in practice
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181 // divergence will be rare because that would imply incompatible
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182 // changes in the Linux kernel API.
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183 //
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184 // It may seem tempting to import the Linux header files directly, but
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185 // that would prevent cross-compilation and introduce all kinds of
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186 // namespace pollution.
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187 //
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188 // The actual implementation lives in variant HAL packages since
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189 // typically they involve direct system calls via bits of assembler.
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190 // Note that only a subset of system calls are actually implemented,
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191 // so the variant HALs may need to be updated if this list needs to
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192 // be extended.
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193
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194 // Error codes.
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195 #define CYG_HAL_SYS_EINTR 4
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196 #define CYG_HAL_SYS_EAGAIN 11
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197
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198 // Signal-related information
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199 #define CYG_HAL_SYS_SIGHUP 1
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200 #define CYG_HAL_SYS_SIGINT 2
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201 #define CYG_HAL_SYS_SIGQUIT 3
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202 #define CYG_HAL_SYS_SIGILL 4
332
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203 #define CYG_HAL_SYS_SIGTRAP 5
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204 #define CYG_HAL_SYS_SIGABRT 6
161
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205 #define CYG_HAL_SYS_SIGBUS 7
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206 #define CYG_HAL_SYS_SIGFPE 8
332
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207 #define CYG_HAL_SYS_SIGKILL 9
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208 #define CYG_HAL_SYS_SIGUSR1 10
161
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209 #define CYG_HAL_SYS_SIGSEGV 11
332
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210 #define CYG_HAL_SYS_SIGUSR2 12
161
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211 #define CYG_HAL_SYS_SIGPIPE 13
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212 #define CYG_HAL_SYS_SIGALRM 14
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213 #define CYG_HAL_SYS_SIGTERM 15
332
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214 #define CYG_HAL_SYS_SIGSTKFLT 16
161
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215 #define CYG_HAL_SYS_SIGCHLD 17
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216 #define CYG_HAL_SYS_SIGCONT 18
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217 #define CYG_HAL_SYS_SIGSTOP 19
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218 #define CYG_HAL_SYS_SIGTSTP 20
332
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219 #define CYG_HAL_SYS_SIGTTIN 21
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220 #define CYG_HAL_SYS_SIGTTOU 22
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221 #define CYG_HAL_SYS_SIGURG 23
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222 #define CYG_HAL_SYS_SIGXCPU 24
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223 #define CYG_HAL_SYS_SIGXFSZ 25
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224 #define CYG_HAL_SYS_SIGVTALRM 26
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225 #define CYG_HAL_SYS_SIGPROF 27
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226 #define CYG_HAL_SYS_SIGWINCH 28
161
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227 #define CYG_HAL_SYS_SIGIO 29
332
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228 #define CYG_HAL_SYS_SIGPWR 30
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229 #define CYG_HAL_SYS_SIGSYS 31
161
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230
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231 #define CYG_HAL_SYS_SA_NOCLDSTOP 0x00000001
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232 #define CYG_HAL_SYS_SA_NOCLDWAIT 0x00000002
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233 #define CYG_HAL_SYS_SA_SIGINFO 0x00000004
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234 #define CYG_HAL_SYS_SA_RESTART 0x10000000
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235 #define CYG_HAL_SYS_SA_NODEFER 0x40000000
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236 #define CYG_HAL_SYS_SIG_BLOCK 0
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237 #define CYG_HAL_SYS_SIG_UNBLOCK 1
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238 #define CYG_HAL_SYS_SIG_SETMASK 2
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239
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240 #define CYG_HAL_SYS__NSIG 64
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241 #define CYG_HAL_SYS__SIGBITS (8 * sizeof(unsigned long))
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242 #define CYG_HAL_SYS__SIGELT(_d_) ((_d_) / CYG_HAL_SYS__SIGBITS)
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243 #define CYG_HAL_SYS__SIGMASK(_d_) ((unsigned long)1 << ((_d_) % CYG_HAL_SYS__SIGBITS))
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244
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245 typedef struct cyg_hal_sys_sigset_t {
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246 unsigned long hal_sig_bits[CYG_HAL_SYS__NSIG / CYG_HAL_SYS__SIGBITS];
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247 } cyg_hal_sys_sigset_t;
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248
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249 #define CYG_HAL_SYS_SIGFILLSET(_set_) \
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250 CYG_MACRO_START \
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251 unsigned int __i; \
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252 for (__i = 0; __i < (CYG_HAL_SYS__NSIG / CYG_HAL_SYS__SIGBITS); __i++) { \
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253 (_set_)->hal_sig_bits[__i] = ~0; \
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254 } \
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255 CYG_MACRO_END
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256
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257 #define CYG_HAL_SYS_SIGEMPTYSET(_set_) \
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258 CYG_MACRO_START \
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259 unsigned int __i; \
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260 for (__i = 0; __i < (CYG_HAL_SYS__NSIG / CYG_HAL_SYS__SIGBITS); __i++) { \
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261 (_set_)->hal_sig_bits[__i] = 0; \
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262 } \
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263 CYG_MACRO_END
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264
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265 #define CYG_HAL_SYS_SIGADDSET(_set_, _bit_) \
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266 CYG_MACRO_START \
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267 (_set_)->hal_sig_bits[CYG_HAL_SYS__SIGELT(_bit_ - 1)] |= CYG_HAL_SYS__SIGMASK(_bit_ - 1); \
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268 CYG_MACRO_END
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269
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270 #define CYG_HAL_SYS_SIGDELSET(_set_, _bit_) \
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271 CYG_MACRO_START \
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272 (_set_)->hal_sig_bits[CYG_HAL_SYS__SIGELT(_bit_ - 1)] &= ~CYG_HAL_SYS__SIGMASK(_bit_ - 1); \
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273 CYG_MACRO_END
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274
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275 #define CYG_HAL_SYS_SIGISMEMBER(_set_, _bit_) \
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276 (0 != ((_set_)->hal_sig_bits[CYG_HAL_SYS__SIGELT(_bit_ - 1)] & CYG_HAL_SYS__SIGMASK(_bit_ - 1)))
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277
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278 struct cyg_hal_sys_sigaction {
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279 void (*hal_handler)(int);
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280 long hal_mask;
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281 int hal_flags;
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282 void (*hal_bogus)(int);
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283 };
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284
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285 // Time support.
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286 struct cyg_hal_sys_timeval {
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287 long hal_tv_sec;
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288 long hal_tv_usec;
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289 };
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290
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291 struct cyg_hal_sys_timezone {
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292 int hal_tz_minuteswest;
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293 int hal_tz_dsttime;
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294 };
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295
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296 // Select support. Initially this is used only by the idle handler.
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297 #define CYG_HAL_SYS_FD_SETSIZE 1024
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298 #define CYG_HAL_SYS__NFDBITS (8 * sizeof(unsigned long))
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299 #define CYG_HAL_SYS__FDELT(_d_) ((_d_) / CYG_HAL_SYS__NFDBITS)
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300 #define CYG_HAL_SYS__FDMASK(_d_) ((unsigned long)1 << ((_d_) % CYG_HAL_SYS__NFDBITS))
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301
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302 struct cyg_hal_sys_fd_set {
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303 unsigned long hal_fds_bits[CYG_HAL_SYS_FD_SETSIZE / CYG_HAL_SYS__NFDBITS];
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304 };
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305 #define CYG_HAL_SYS_FD_ZERO(_fdsp_) \
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306 do { \
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307 unsigned int __i; \
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308 for (__i = 0; \
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309 __i < (CYG_HAL_SYS_FD_SETSIZE / CYG_HAL_SYS__NFDBITS); \
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310 __i++) { \
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311 (_fdsp_)->hal_fds_bits[__i] = 0; \
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312 } \
161
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313 } while (0);
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314
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315 #define CYG_HAL_SYS_FD_SET(_fd_, _fdsp_) \
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316 CYG_MACRO_START \
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317 (_fdsp_)->hal_fds_bits[CYG_HAL_SYS__FDELT(_fd_)] |= CYG_HAL_SYS__FDMASK(_fd_); \
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318 CYG_MACRO_END
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319
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320 #define CYG_HAL_SYS_FD_CLR(_fd_, _fdsp_) \
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321 CYG_MACRO_START \
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322 (_fdsp_)->hal_fds_bits[CYG_HAL_SYS__FDELT(_fd_)] &= ~CYG_HAL_SYS__FDMASK(_fd_); \
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323 CYG_MACRO_END
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324
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325 #define CYG_HAL_SYS_FD_ISSET(_fd_, _fdsp_) \
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326 (0 != ((_fdsp_)->hal_fds_bits[CYG_HAL_SYS__FDELT(_fd_)] & CYG_HAL_SYS__FDMASK(_fd_)))
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327
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328 // Interval timer support, needed for the clock.
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329 #define CYG_HAL_SYS_ITIMER_REAL 0
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330 #define CYG_HAL_SYS_ITIMER_VIRTUAL 1
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331 #define CYG_HAL_SYS_ITIMER_PROF 2
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332
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333 struct cyg_hal_sys_itimerval {
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334 struct cyg_hal_sys_timeval hal_it_interval;
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335 struct cyg_hal_sys_timeval hal_it_value;
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336 };
202
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337
332
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338 // System calls and related constants, or rather the subset that is
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339 // needed internally.
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340 #define CYG_HAL_SYS_R_OK 0x04
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341 #define CYG_HAL_SYS_W_OK 0x02
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342 #define CYG_HAL_SYS_X_OK 0x01
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343 #define CYG_HAL_SYS_F_OK 0x00
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344
202
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345 /* lseek whence flags */
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346 #define CYG_HAL_SYS_SEEK_SET 0 /* Seek from beginning of file. */
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347 #define CYG_HAL_SYS_SEEK_CUR 1 /* Seek from current position. */
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348 #define CYG_HAL_SYS_SEEK_END 2 /* Seek from end of file. */
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349
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350 /* open/fcntl flags */
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351
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352 #define CYG_HAL_SYS_O_RDONLY 0
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353 #define CYG_HAL_SYS_O_WRONLY 01
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354 #define CYG_HAL_SYS_O_RDWR 02
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355 #define CYG_HAL_SYS_O_CREAT 0100
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356 #define CYG_HAL_SYS_O_EXCL 0200
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357 #define CYG_HAL_SYS_O_NOCTTY 0400
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358 #define CYG_HAL_SYS_O_TRUNC 01000
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359 #define CYG_HAL_SYS_O_APPEND 02000
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360 #define CYG_HAL_SYS_O_NONBLOCK 04000
202
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361 #define CYG_HAL_SYS_O_NDELAY CYG_HAL_SYS_O_NONBLOCK
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362 #define CYG_HAL_SYS_O_SYNC 010000
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363 #define CYG_HAL_SYS_O_FSYNC CYG_HAL_SYS_O_SYNC
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364 #define CYG_HAL_SYS_O_ASYNC 020000
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365
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366 /* open mode flags */
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367 #define CYG_HAL_SYS_S_IRUSR 0400
202
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368 #define CYG_HAL_SYS_S_IREAD CYG_HAL_SYS_S_IRUSR
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369 #define CYG_HAL_SYS_S_IWUSR 0200
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370 #define CYG_HAL_SYS_S_IWRITE CYG_HAL_SYS_S_IWUSR
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371 #define CYG_HAL_SYS_S_IXUSR 0100
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372 #define CYG_HAL_SYS_S_IEXEC CYG_HAL_SYS_S_IXUSR
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373 #define CYG_HAL_SYS_S_IRWXU \
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374 (CYG_HAL_SYS_S_IREAD|CYG_HAL_SYS_S_IWRITE|CYG_HAL_SYS_S_IEXEC)
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375 #define CYG_HAL_SYS_S_IRWXG (CYG_HAL_SYS_S_IRWXU>>3)
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376 #define CYG_HAL_SYS_S_IRGRP (CYG_HAL_SYS_S_IRUSR>>3)
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377 #define CYG_HAL_SYS_S_IWGRP (CYG_HAL_SYS_S_IWUSR>>3)
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378 #define CYG_HAL_SYS_S_IXGRP (CYG_HAL_SYS_S_IXUSR>>3)
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379 #define CYG_HAL_SYS_S_IRWXO (CYG_HAL_SYS_S_IRWXG>>3)
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380 #define CYG_HAL_SYS_S_IROTH (CYG_HAL_SYS_S_IRGRP>>3)
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381 #define CYG_HAL_SYS_S_IWOTH (CYG_HAL_SYS_S_IWGRP>>3)
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382 #define CYG_HAL_SYS_S_IXOTH (CYG_HAL_SYS_S_IXGRP>>3)
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383
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384 struct cyg_hal_sys_mmap_args {
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385 unsigned long addr;
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386 unsigned long len;
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387 unsigned long prot;
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388 unsigned long flags;
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389 unsigned long fd;
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390 unsigned long offset;
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391 };
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392
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393 /* Protection flags for mmap */
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394 #define CYG_HAL_SYS_PROT_READ 0x1 /* page can be read */
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395 #define CYG_HAL_SYS_PROT_WRITE 0x2 /* page can be written */
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396 #define CYG_HAL_SYS_PROT_EXEC 0x4 /* page can be executed */
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397 #define CYG_HAL_SYS_PROT_NONE 0x0 /* page can not be accessed */
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398
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399 /* Sharing types and other flags */
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400 #define CYG_HAL_SYS_MAP_SHARED 0x01 /* Share changes. */
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401 #define CYG_HAL_SYS_MAP_PRIVATE 0x02 /* Changes are private. */
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402 #define CYG_HAL_SYS_MAP_FIXED 0x10 /* Interpret addr exactly. */
161
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403
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404 // System calls, or rather the subset that is needed internally.
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405 externC unsigned long cyg_hal_sys_write(int, const void*, long);
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406 externC unsigned long cyg_hal_sys_read(int, void*, long);
202
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407 externC int cyg_hal_sys_lseek(int, int, int);
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408 externC int cyg_hal_sys_open(const char *,int,int);
161
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409 externC int cyg_hal_sys_fdatasync(int);
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410 externC int cyg_hal_sys_sigaction(int,
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411 const struct cyg_hal_sys_sigaction*,
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412 struct cyg_hal_sys_sigaction*);
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413 externC int cyg_hal_sys_sigprocmask(int,
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414 const cyg_hal_sys_sigset_t*,
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415 cyg_hal_sys_sigset_t*);
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416 externC int cyg_hal_sys__newselect(int,
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417 struct cyg_hal_sys_fd_set*,
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418 struct cyg_hal_sys_fd_set*,
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419 struct cyg_hal_sys_fd_set*,
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420 struct cyg_hal_sys_timeval*);
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421 externC int cyg_hal_sys_setitimer(int,
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422 const struct cyg_hal_sys_itimerval*,
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423 struct cyg_hal_sys_itimerval*);
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424 externC int cyg_hal_sys_gettimeofday(struct cyg_hal_sys_timeval*,
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425 struct cyg_hal_sys_timezone*);
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426
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427 externC int cyg_hal_sys_access(const char*, int);
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428 externC int cyg_hal_sys_fork(void);
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429 externC int cyg_hal_sys_execve(const char*, const char* [], const char* []);
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430 externC int cyg_hal_sys_pipe(int []);
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431 externC int cyg_hal_sys_close(int);
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432 externC int cyg_hal_sys_dup2(int, int);
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433
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434 // The actual implementation appears to return the new brk() value.
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435 externC void* cyg_hal_sys_brk(void*);
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436
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437 // Returns the number of characters placed in the buffer or <0 for error,
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438 // not a char*.
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439 externC int cyg_hal_sys_getcwd(char*, int);
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440
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441 // mmap on the "host" system - this may be unportable.
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442 externC int cyg_hal_sys_mmap(struct cyg_hal_sys_mmap_args *);
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443
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444 // Access to environmental data
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445 extern int cyg_hal_sys_argc;
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446 extern const char** cyg_hal_sys_argv;
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447 extern const char** cyg_hal_sys_environ;
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448
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449 // ----------------------------------------------------------------------------
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450 // Interaction between the application and the auxiliary.
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451
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452 // Is the auxiliary actually in use/available? This flag should be tested by
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453 // device drivers prior to attempting any communication with the auxiliary.
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454 extern cyg_bool synth_auxiliary_running;
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455
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456 // The fundamental I/O operation: sending a request to the auxiliary and
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457 // optionally getting back a reply. A null pointer for the response field
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458 // indicates that no reply is expected.
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459 externC void synth_auxiliary_xchgmsg(int /* devid */, int /* request */,
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460 int /* arg1 */, int /* arg2 */,
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461 const unsigned char* /* txdata */, int /* txlen */,
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462 int* /* response */,
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463 unsigned char* /* rxdata */, int* /* actual_rxlen */,
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464 int /* rxlen */);
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465
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466 // Request that the auxiliary instantiates a given device, loading appropriate
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467 // support code as required. This function takes the following arguments:
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468 // 1) the location of the package that should provide this device, e.g.
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469 // devs/eth/synth
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470 // 2) the version of that package currently being used, e.g. "current"
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471 // 3) the name of the device, e.g. "ethernet". This identifies the
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472 // Tcl script that should be loaded to handle requests for this device.
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473 // 4) the name of the device instance, e.g. "eth0".
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474 // 5) device-specific initialization data.
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475 externC int synth_auxiliary_instantiate(const char*, const char*, const char*, const char*, const char*);
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476
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477 // Support for generating strings
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478 #define SYNTH_MAKESTRING1(a) #a
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479 #define SYNTH_MAKESTRING(a) SYNTH_MAKESTRING1(a)
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480
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481 //-----------------------------------------------------------------------------
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482 #endif // ifndef CYGONCE_HAL_HAL_IO_H
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483 // End of hal_io.h