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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 ae816c83f082
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 # string.cdl
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4 #
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5 # C library string related configuration data
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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: 2000-04-14
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45 #
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46 #####DESCRIPTIONEND####
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47 #
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48 # ====================================================================
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49
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50 cdl_package CYGPKG_LIBC_STRING {
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51 display "ISO C library string functions"
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52 description "
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53 This package provides string functions specified by the
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54 ISO C standard - ISO/IEC 9899:1990."
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ad7c1313fd3d * cdl/string.cdl: Fix doc link.
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55 doc ref/libc.html
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56 include_dir cyg/libc/string
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57 parent CYGPKG_LIBC
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58 implements CYGINT_ISO_STRTOK_R
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59 implements CYGINT_ISO_STRING_LOCALE_FUNCS
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60 implements CYGINT_ISO_STRING_MEMFUNCS
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61 implements CYGINT_ISO_STRING_STRFUNCS
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62 requires { CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER == \
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63 "<cyg/libc/string/string.h>" }
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64 requires { CYGBLD_ISO_STRING_MEMFUNCS_HEADER == \
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65 "<cyg/libc/string/string.h>" }
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66 requires { CYGBLD_ISO_STRING_STRFUNCS_HEADER == \
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67 "<cyg/libc/string/string.h>" }
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68 requires { CYGBLD_ISO_STRTOK_R_HEADER == \
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69 "<cyg/libc/string/string.h>" }
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70 requires CYGPKG_ISOINFRA
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71
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72 compile memchr.cxx memcmp.cxx memmove.cxx \
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73 strcat.cxx strchr.cxx strcmp.cxx \
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74 strcoll.cxx strcpy.cxx strcspn.cxx \
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75 strlen.cxx strncat.cxx strncmp.cxx \
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76 strncpy.cxx strpbrk.cxx strrchr.cxx \
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77 strspn.cxx strstr.cxx strsuppt.cxx \
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78 strtok.cxx strxfrm.cxx
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79
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80
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81 # ====================================================================
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82
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83 cdl_option CYGIMP_LIBC_STRING_INLINES {
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84 display "Inline versions of <string.h> functions"
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85 default_value 1
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86 description "
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87 This option chooses whether some of the
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88 particularly simple string functions from
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89 <string.h> are available as inline
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90 functions. This may improve performance, and as
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91 the functions are small, may even improve code
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92 size."
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93 }
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94
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95 cdl_option CYGIMP_LIBC_STRING_PREFER_SMALL_TO_FAST {
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96 display "Optimize string functions for code size"
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97 flavor bool
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98 default_value 0
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99 description "
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100 This option tries to reduce string function
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101 code size at the expense of execution speed. The
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102 same effect can be produced if the code is
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103 compiled with the -Os option to the compiler."
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104 }
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105
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106 cdl_option CYGFUN_LIBC_STRING_BSD_FUNCS {
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107 display "Provide BSD compatibility functions"
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108 flavor bool
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109 default_value 1
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110 implements CYGINT_ISO_STRING_BSD_FUNCS
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111 requires { CYGBLD_ISO_STRING_BSD_FUNCS_HEADER == \
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112 "<cyg/libc/string/bsdstring.h>" }
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113 requires CYGINT_ISO_CTYPE
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114 compile bsdstring.cxx
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115 description "
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116 Enabling this option causes various compatibility functions
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117 commonly found in the BSD UNIX operating system to be included.
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118 These are functions such as bzero, bcmp, bcopy, bzero, strcasecmp,
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119 strncasecmp, index, rindex and swab."
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120 }
115
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121
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122 cdl_component CYGPKG_LIBC_STRING_STRTOK {
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123 display "strtok"
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124 flavor none
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125 description "
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126 These options control the behaviour of the
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127 strtok() and strtok_r() string tokenization
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128 functions."
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129
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130 cdl_option CYGSEM_LIBC_STRING_PER_THREAD_STRTOK {
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131 display "Per-thread strtok()"
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132 active_if CYGPKG_KERNEL
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133 requires CYGVAR_KERNEL_THREADS_DATA
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134 default_value CYGVAR_KERNEL_THREADS_DATA
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135 description "
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136 This option controls whether the string function
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137 strtok() has its state recorded on a per-thread
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138 basis rather than global. If this option is
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139 disabled, some per-thread space can be saved.
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140 Note there is also a POSIX-standard strtok_r()
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141 function to achieve a similar effect with user
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142 support. Enabling this option will use one slot
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143 of kernel per-thread data. You should ensure you
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144 have enough slots configured for all your
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145 per-thread data."
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146 }
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147
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148 cdl_option CYGNUM_LIBC_STRING_STRTOK_TRACE_LEVEL {
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149 display "Tracing level"
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150 flavor data
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151 legal_values 0 to 1
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152 default_value 0
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153 description "
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154 Trace verbosity level for debugging the <string.h>
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155 functions strtok() and strtok_r(). Increase this
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156 value to get additional trace output."
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157 }
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158 }
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159
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160 cdl_option CYGFUN_LIBC_STRING_STRDUP {
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161 display "strdup"
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162 active_if CYGINT_ISO_MALLOC
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163 calculated 1
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164 compile strdup.cxx
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165 description "
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166 This option indicates whether strdup() is to be supported."
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167 }
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168
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169 cdl_option CYGFUN_LIBC_STRING_GNU_STRNLEN {
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170 display "Provide strnlen() GNU extension"
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171 flavor bool
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172 default_value 1
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173 compile strnlen.cxx
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174 description "
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175 This option controls support for the strnlen() function.
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176 (This is a GNU extension, not part of ANSI C.)"
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177 }
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178
115
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179 cdl_component CYGPKG_LIBC_STRING_OPTIONS {
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180 display "C library string functions build options"
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181 flavor none
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182 no_define
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183 description "
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184 Package specific build options including control over
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185 compiler flags used only in building this package,
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186 and details of which tests are built."
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187
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188
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189 cdl_option CYGPKG_LIBC_STRING_CFLAGS_ADD {
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190 display "Additional compiler flags"
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191 flavor data
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192 no_define
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193 default_value { "" }
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194 description "
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195 This option modifies the set of compiler flags for
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196 building the C library. These flags are used in addition
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197 to the set of global flags."
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198 }
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199
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200 cdl_option CYGPKG_LIBC_STRING_CFLAGS_REMOVE {
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201 display "Suppressed compiler flags"
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202 flavor data
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203 no_define
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204 default_value { "" }
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205 description "
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206 This option modifies the set of compiler flags for
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207 building the C library. These flags are removed from
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208 the set of global flags if present."
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209 }
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210
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211 cdl_option CYGPKG_LIBC_STRING_TESTS {
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212 display "C library string function tests"
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213 flavor data
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214 no_define
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215 calculated { "tests/memchr tests/memcmp1 tests/memcmp2 tests/memcpy1 tests/memcpy2 tests/memmove1 tests/memmove2 tests/memset tests/strcat1 tests/strcat2 tests/strchr tests/strcmp1 tests/strcmp2 tests/strcoll1 tests/strcoll2 tests/strcpy1 tests/strcpy2 tests/strcspn tests/strcspn tests/strlen tests/strncat1 tests/strncat2 tests/strncpy1 tests/strncpy2 tests/strpbrk tests/strrchr tests/strspn tests/strstr tests/strtok tests/strxfrm1 tests/strxfrm2 tests/strnlen" }
115
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216 description "
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217 This option specifies the set of tests for the C library
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218 string functions."
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219 }
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220 }
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221 }
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222
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223 # ====================================================================
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224 # EOF string.cdl
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225