Mercurial > hg > CbC > CbC_gcc
annotate gcc/plugin.c @ 63:b7f97abdc517 gcc-4.6-20100522
update gcc from gcc-4.5.0 to gcc-4.6
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Mon, 24 May 2010 12:47:05 +0900 |
parents | 77e2b8dfacca |
children | f6334be47118 |
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1 /* Support for GCC plugin mechanism. |
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2 Copyright (C) 2009, 2010 Free Software Foundation, Inc. |
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3 |
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4 This file is part of GCC. |
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5 |
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6 GCC is free software; you can redistribute it and/or modify |
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7 it under the terms of the GNU General Public License as published by |
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8 the Free Software Foundation; either version 3, or (at your option) |
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9 any later version. |
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10 |
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11 GCC is distributed in the hope that it will be useful, |
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 GNU General Public License for more details. |
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15 |
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16 You should have received a copy of the GNU General Public License |
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17 along with GCC; see the file COPYING3. If not see |
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18 <http://www.gnu.org/licenses/>. */ |
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19 |
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20 /* This file contains the support for GCC plugin mechanism based on the |
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21 APIs described in doc/plugin.texi. */ |
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22 |
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23 #include "config.h" |
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24 #include "system.h" |
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25 |
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26 /* If plugin support is not enabled, do not try to execute any code |
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27 that may reference libdl. The generic code is still compiled in to |
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28 avoid including too many conditional compilation paths in the rest |
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29 of the compiler. */ |
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30 #ifdef ENABLE_PLUGIN |
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31 #include <dlfcn.h> |
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32 #endif |
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33 |
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34 #include "coretypes.h" |
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35 #include "toplev.h" |
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36 #include "tree.h" |
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37 #include "tree-pass.h" |
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38 #include "intl.h" |
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39 #include "plugin.h" |
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40 #include "timevar.h" |
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41 #include "ggc.h" |
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42 |
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43 #ifdef ENABLE_PLUGIN |
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44 #include "plugin-version.h" |
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45 #endif |
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46 |
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47 #define GCC_PLUGIN_STRINGIFY0(X) #X |
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48 #define GCC_PLUGIN_STRINGIFY1(X) GCC_PLUGIN_STRINGIFY0 (X) |
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49 |
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50 /* Event names as strings. Keep in sync with enum plugin_event. */ |
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51 static const char *plugin_event_name_init[] = |
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52 { |
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53 # define DEFEVENT(NAME) GCC_PLUGIN_STRINGIFY1 (NAME), |
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54 # include "plugin.def" |
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55 # undef DEFEVENT |
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56 }; |
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57 |
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58 /* A printf format large enough for the largest event above. */ |
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59 #define FMT_FOR_PLUGIN_EVENT "%-32s" |
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60 |
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61 const char **plugin_event_name = plugin_event_name_init; |
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62 |
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63 /* A hash table to map event names to the position of the names in the |
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64 plugin_event_name table. */ |
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65 static htab_t event_tab; |
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66 |
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67 /* Keep track of the limit of allocated events and space ready for |
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68 allocating events. */ |
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69 static int event_last = PLUGIN_EVENT_FIRST_DYNAMIC; |
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70 static int event_horizon = PLUGIN_EVENT_FIRST_DYNAMIC; |
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71 |
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72 /* Hash table for the plugin_name_args objects created during command-line |
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73 parsing. */ |
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74 static htab_t plugin_name_args_tab = NULL; |
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75 |
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76 /* List node for keeping track of plugin-registered callback. */ |
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77 struct callback_info |
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78 { |
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79 const char *plugin_name; /* Name of plugin that registers the callback. */ |
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80 plugin_callback_func func; /* Callback to be called. */ |
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81 void *user_data; /* plugin-specified data. */ |
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82 struct callback_info *next; |
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83 }; |
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84 |
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85 /* An array of lists of 'callback_info' objects indexed by the event id. */ |
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86 static struct callback_info *plugin_callbacks_init[PLUGIN_EVENT_FIRST_DYNAMIC]; |
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87 static struct callback_info **plugin_callbacks = plugin_callbacks_init; |
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88 |
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89 /* For invoke_plugin_callbacks(), see plugin.h. */ |
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90 bool flag_plugin_added = false; |
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91 |
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92 #ifdef ENABLE_PLUGIN |
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93 /* Each plugin should define an initialization function with exactly |
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94 this name. */ |
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95 static const char *str_plugin_init_func_name = "plugin_init"; |
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96 |
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97 /* Each plugin should define this symbol to assert that it is |
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98 distributed under a GPL-compatible license. */ |
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99 static const char *str_license = "plugin_is_GPL_compatible"; |
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100 #endif |
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101 |
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102 /* Helper function for the hash table that compares the base_name of the |
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103 existing entry (S1) with the given string (S2). */ |
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104 |
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105 static int |
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106 htab_str_eq (const void *s1, const void *s2) |
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107 { |
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108 const struct plugin_name_args *plugin = (const struct plugin_name_args *) s1; |
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109 return !strcmp (plugin->base_name, (const char *) s2); |
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110 } |
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111 |
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112 |
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113 /* Given a plugin's full-path name FULL_NAME, e.g. /pass/to/NAME.so, |
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114 return NAME. */ |
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115 |
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116 static char * |
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117 get_plugin_base_name (const char *full_name) |
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118 { |
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119 /* First get the base name part of the full-path name, i.e. NAME.so. */ |
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120 char *base_name = xstrdup (lbasename (full_name)); |
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121 |
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122 /* Then get rid of '.so' part of the name. */ |
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123 strip_off_ending (base_name, strlen (base_name)); |
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124 |
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125 return base_name; |
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126 } |
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127 |
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128 |
63
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129 /* Create a plugin_name_args object for the given plugin and insert it |
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130 to the hash table. This function is called when |
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131 -fplugin=/path/to/NAME.so or -fplugin=NAME option is processed. */ |
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132 |
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133 void |
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134 add_new_plugin (const char* plugin_name) |
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135 { |
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136 struct plugin_name_args *plugin; |
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137 void **slot; |
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138 char *base_name; |
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139 bool name_is_short; |
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140 const char *pc; |
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141 |
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142 flag_plugin_added = true; |
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143 |
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144 /* Replace short names by their full path when relevant. */ |
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145 name_is_short = !IS_ABSOLUTE_PATH (plugin_name); |
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146 for (pc = plugin_name; name_is_short && *pc; pc++) |
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147 if (*pc == '.' || IS_DIR_SEPARATOR (*pc)) |
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148 name_is_short = false; |
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149 |
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150 if (name_is_short) |
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151 { |
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152 base_name = CONST_CAST (char*, plugin_name); |
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153 /* FIXME: the ".so" suffix is currently builtin, since plugins |
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154 only work on ELF host systems like e.g. Linux or Solaris. |
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155 When plugins shall be available on non ELF systems such as |
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156 Windows or MacOS, this code has to be greatly improved. */ |
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157 plugin_name = concat (default_plugin_dir_name (), "/", |
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158 plugin_name, ".so", NULL); |
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159 if (access (plugin_name, R_OK)) |
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160 fatal_error |
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161 ("inacessible plugin file %s expanded from short plugin name %s: %m", |
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162 plugin_name, base_name); |
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163 } |
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164 else |
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165 base_name = get_plugin_base_name (plugin_name); |
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166 |
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167 /* If this is the first -fplugin= option we encounter, create |
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168 'plugin_name_args_tab' hash table. */ |
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169 if (!plugin_name_args_tab) |
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170 plugin_name_args_tab = htab_create (10, htab_hash_string, htab_str_eq, |
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171 NULL); |
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172 |
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173 slot = htab_find_slot (plugin_name_args_tab, base_name, INSERT); |
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174 |
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175 /* If the same plugin (name) has been specified earlier, either emit an |
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176 error or a warning message depending on if they have identical full |
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177 (path) names. */ |
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178 if (*slot) |
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179 { |
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180 plugin = (struct plugin_name_args *) *slot; |
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181 if (strcmp (plugin->full_name, plugin_name)) |
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182 error ("Plugin %s was specified with different paths:\n%s\n%s", |
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183 plugin->base_name, plugin->full_name, plugin_name); |
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184 return; |
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185 } |
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186 |
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187 plugin = XCNEW (struct plugin_name_args); |
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188 plugin->base_name = base_name; |
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189 plugin->full_name = plugin_name; |
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190 |
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191 *slot = plugin; |
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192 } |
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193 |
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194 |
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195 /* Parse the -fplugin-arg-<name>-<key>[=<value>] option and create a |
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196 'plugin_argument' object for the parsed key-value pair. ARG is |
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197 the <name>-<key>[=<value>] part of the option. */ |
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198 |
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199 void |
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200 parse_plugin_arg_opt (const char *arg) |
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201 { |
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202 size_t len = 0, name_len = 0, key_len = 0, value_len = 0; |
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203 const char *ptr, *name_start = arg, *key_start = NULL, *value_start = NULL; |
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204 char *name, *key, *value; |
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205 void **slot; |
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206 bool name_parsed = false, key_parsed = false; |
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207 |
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208 /* Iterate over the ARG string and identify the starting character position |
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209 of 'name', 'key', and 'value' and their lengths. */ |
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210 for (ptr = arg; *ptr; ++ptr) |
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211 { |
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212 /* Only the first '-' encountered is considered a separator between |
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213 'name' and 'key'. All the subsequent '-'s are considered part of |
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214 'key'. For example, given -fplugin-arg-foo-bar-primary-key=value, |
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215 the plugin name is 'foo' and the key is 'bar-primary-key'. */ |
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216 if (*ptr == '-' && !name_parsed) |
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217 { |
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218 name_len = len; |
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219 len = 0; |
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220 key_start = ptr + 1; |
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221 name_parsed = true; |
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222 continue; |
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223 } |
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224 else if (*ptr == '=') |
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225 { |
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226 if (key_parsed) |
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227 { |
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228 error ("Malformed option -fplugin-arg-%s (multiple '=' signs)", |
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229 arg); |
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230 return; |
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231 } |
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232 key_len = len; |
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233 len = 0; |
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234 value_start = ptr + 1; |
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235 key_parsed = true; |
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236 continue; |
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237 } |
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238 else |
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239 ++len; |
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240 } |
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241 |
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242 if (!key_start) |
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243 { |
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244 error ("Malformed option -fplugin-arg-%s (missing -<key>[=<value>])", |
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245 arg); |
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246 return; |
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247 } |
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248 |
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249 /* If the option doesn't contain the 'value' part, LEN is the KEY_LEN. |
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250 Otherwise, it is the VALUE_LEN. */ |
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251 if (!value_start) |
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252 key_len = len; |
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253 else |
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254 value_len = len; |
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255 |
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256 name = XNEWVEC (char, name_len + 1); |
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257 strncpy (name, name_start, name_len); |
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258 name[name_len] = '\0'; |
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259 |
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260 /* Check if the named plugin has already been specified earlier in the |
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261 command-line. */ |
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262 if (plugin_name_args_tab |
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263 && ((slot = htab_find_slot (plugin_name_args_tab, name, NO_INSERT)) |
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264 != NULL)) |
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265 { |
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266 struct plugin_name_args *plugin = (struct plugin_name_args *) *slot; |
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267 |
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268 key = XNEWVEC (char, key_len + 1); |
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269 strncpy (key, key_start, key_len); |
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270 key[key_len] = '\0'; |
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271 if (value_start) |
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272 { |
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273 value = XNEWVEC (char, value_len + 1); |
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274 strncpy (value, value_start, value_len); |
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275 value[value_len] = '\0'; |
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276 } |
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277 else |
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278 value = NULL; |
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279 |
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280 /* Create a plugin_argument object for the parsed key-value pair. |
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281 If there are already arguments for this plugin, we will need to |
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282 adjust the argument array size by creating a new array and deleting |
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283 the old one. If the performance ever becomes an issue, we can |
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284 change the code by pre-allocating a larger array first. */ |
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285 if (plugin->argc > 0) |
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286 { |
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287 struct plugin_argument *args = XNEWVEC (struct plugin_argument, |
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288 plugin->argc + 1); |
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289 memcpy (args, plugin->argv, |
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290 sizeof (struct plugin_argument) * plugin->argc); |
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291 XDELETEVEC (plugin->argv); |
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292 plugin->argv = args; |
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293 ++plugin->argc; |
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294 } |
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295 else |
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296 { |
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297 gcc_assert (plugin->argv == NULL); |
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298 plugin->argv = XNEWVEC (struct plugin_argument, 1); |
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299 plugin->argc = 1; |
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300 } |
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301 |
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302 plugin->argv[plugin->argc - 1].key = key; |
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303 plugin->argv[plugin->argc - 1].value = value; |
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304 } |
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305 else |
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306 error ("Plugin %s should be specified before -fplugin-arg-%s " |
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307 "in the command line", name, arg); |
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308 |
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309 /* We don't need the plugin's name anymore. Just release it. */ |
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310 XDELETEVEC (name); |
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311 } |
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312 |
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313 /* Register additional plugin information. NAME is the name passed to |
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314 plugin_init. INFO is the information that should be registered. */ |
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315 |
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316 static void |
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317 register_plugin_info (const char* name, struct plugin_info *info) |
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318 { |
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319 void **slot = htab_find_slot (plugin_name_args_tab, name, NO_INSERT); |
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320 struct plugin_name_args *plugin = (struct plugin_name_args *) *slot; |
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321 plugin->version = info->version; |
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322 plugin->help = info->help; |
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323 } |
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324 |
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325 /* Helper function for the event hash table that compares the name of an |
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326 existing entry (E1) with the given string (S2). */ |
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327 |
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328 static int |
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329 htab_event_eq (const void *e1, const void *s2) |
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330 { |
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|
331 const char *s1= *(const char * const *) e1; |
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332 return !strcmp (s1, (const char *) s2); |
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|
333 } |
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|
334 |
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|
335 /* Look up the event id for NAME. If the name is not found, return -1 |
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|
336 if INSERT is NO_INSERT. */ |
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|
337 |
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|
338 int |
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|
339 get_named_event_id (const char *name, enum insert_option insert) |
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340 { |
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341 void **slot; |
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342 |
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343 if (!event_tab) |
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344 { |
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345 int i; |
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346 |
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347 event_tab = htab_create (150, htab_hash_string, htab_event_eq, NULL); |
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348 for (i = 0; i < event_last; i++) |
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|
349 { |
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|
350 slot = htab_find_slot (event_tab, plugin_event_name[i], INSERT); |
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351 gcc_assert (*slot == HTAB_EMPTY_ENTRY); |
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352 *slot = &plugin_event_name[i]; |
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353 } |
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354 } |
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|
355 slot = htab_find_slot (event_tab, name, insert); |
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356 if (slot == NULL) |
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357 return -1; |
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358 if (*slot != HTAB_EMPTY_ENTRY) |
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359 return (const char **) *slot - &plugin_event_name[0]; |
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360 |
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361 if (event_last >= event_horizon) |
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362 { |
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363 event_horizon = event_last * 2; |
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364 if (plugin_event_name == plugin_event_name_init) |
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|
365 { |
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366 plugin_event_name = XNEWVEC (const char *, event_horizon); |
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367 memcpy (plugin_event_name, plugin_event_name_init, |
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368 sizeof plugin_event_name_init); |
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369 plugin_callbacks = XNEWVEC (struct callback_info *, event_horizon); |
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370 memcpy (plugin_callbacks, plugin_callbacks_init, |
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371 sizeof plugin_callbacks_init); |
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372 } |
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373 else |
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|
374 { |
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375 plugin_event_name |
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376 = XRESIZEVEC (const char *, plugin_event_name, event_horizon); |
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377 plugin_callbacks = XRESIZEVEC (struct callback_info *, |
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378 plugin_callbacks, event_horizon); |
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379 } |
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380 /* All the pointers in the hash table will need to be updated. */ |
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|
381 htab_delete (event_tab); |
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382 event_tab = NULL; |
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|
383 } |
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384 else |
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385 *slot = &plugin_event_name[event_last]; |
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|
386 plugin_event_name[event_last] = name; |
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387 return event_last++; |
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|
388 } |
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|
389 |
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parents:
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|
390 /* Called from the plugin's initialization code. Register a single callback. |
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|
391 This function can be called multiple times. |
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|
392 |
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parents:
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|
393 PLUGIN_NAME - display name for this plugin |
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|
394 EVENT - which event the callback is for |
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395 CALLBACK - the callback to be called at the event |
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|
396 USER_DATA - plugin-provided data */ |
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|
397 |
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parents:
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changeset
|
398 void |
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parents:
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|
399 register_callback (const char *plugin_name, |
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|
400 int event, |
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parents:
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changeset
|
401 plugin_callback_func callback, |
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parents:
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changeset
|
402 void *user_data) |
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parents:
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changeset
|
403 { |
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parents:
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changeset
|
404 switch (event) |
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parents:
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changeset
|
405 { |
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parents:
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changeset
|
406 case PLUGIN_PASS_MANAGER_SETUP: |
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parents:
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|
407 gcc_assert (!callback); |
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parents:
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changeset
|
408 register_pass ((struct register_pass_info *) user_data); |
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parents:
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changeset
|
409 break; |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
|
410 case PLUGIN_INFO: |
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parents:
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|
411 gcc_assert (!callback); |
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parents:
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changeset
|
412 register_plugin_info (plugin_name, (struct plugin_info *) user_data); |
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parents:
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changeset
|
413 break; |
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parents:
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changeset
|
414 case PLUGIN_REGISTER_GGC_ROOTS: |
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parents:
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changeset
|
415 gcc_assert (!callback); |
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parents:
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changeset
|
416 ggc_register_root_tab ((const struct ggc_root_tab*) user_data); |
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parents:
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changeset
|
417 break; |
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parents:
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changeset
|
418 case PLUGIN_REGISTER_GGC_CACHES: |
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parents:
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changeset
|
419 gcc_assert (!callback); |
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parents:
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|
420 ggc_register_cache_tab ((const struct ggc_cache_tab*) user_data); |
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parents:
diff
changeset
|
421 break; |
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parents:
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changeset
|
422 case PLUGIN_EVENT_FIRST_DYNAMIC: |
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parents:
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changeset
|
423 default: |
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parents:
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changeset
|
424 if (event < PLUGIN_EVENT_FIRST_DYNAMIC || event >= event_last) |
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parents:
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changeset
|
425 { |
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parents:
diff
changeset
|
426 error ("Unknown callback event registered by plugin %s", |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
427 plugin_name); |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
|
428 return; |
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parents:
diff
changeset
|
429 } |
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parents:
diff
changeset
|
430 /* Fall through. */ |
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parents:
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changeset
|
431 case PLUGIN_FINISH_TYPE: |
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parents:
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changeset
|
432 case PLUGIN_START_UNIT: |
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parents:
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changeset
|
433 case PLUGIN_FINISH_UNIT: |
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parents:
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changeset
|
434 case PLUGIN_PRE_GENERICIZE: |
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parents:
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changeset
|
435 case PLUGIN_GGC_START: |
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parents:
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changeset
|
436 case PLUGIN_GGC_MARKING: |
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parents:
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changeset
|
437 case PLUGIN_GGC_END: |
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parents:
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changeset
|
438 case PLUGIN_ATTRIBUTES: |
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parents:
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changeset
|
439 case PLUGIN_PRAGMAS: |
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parents:
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changeset
|
440 case PLUGIN_FINISH: |
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parents:
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changeset
|
441 case PLUGIN_ALL_PASSES_START: |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
442 case PLUGIN_ALL_PASSES_END: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
443 case PLUGIN_ALL_IPA_PASSES_START: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
444 case PLUGIN_ALL_IPA_PASSES_END: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
445 case PLUGIN_OVERRIDE_GATE: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
446 case PLUGIN_PASS_EXECUTION: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
447 case PLUGIN_EARLY_GIMPLE_PASSES_START: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
448 case PLUGIN_EARLY_GIMPLE_PASSES_END: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
449 case PLUGIN_NEW_PASS: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
450 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
451 struct callback_info *new_callback; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
452 if (!callback) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
453 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
454 error ("Plugin %s registered a null callback function " |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
455 "for event %s", plugin_name, plugin_event_name[event]); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
456 return; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
457 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
458 new_callback = XNEW (struct callback_info); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
459 new_callback->plugin_name = plugin_name; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
460 new_callback->func = callback; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
461 new_callback->user_data = user_data; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
462 new_callback->next = plugin_callbacks[event]; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
463 plugin_callbacks[event] = new_callback; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
464 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
465 break; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
466 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
467 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
468 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
469 /* Remove a callback for EVENT which has been registered with for a plugin |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
470 PLUGIN_NAME. Return PLUGEVT_SUCCESS if a matching callback was |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
471 found & removed, PLUGEVT_NO_CALLBACK if the event does not have a matching |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
472 callback, and PLUGEVT_NO_SUCH_EVENT if EVENT is invalid. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
473 int |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
474 unregister_callback (const char *plugin_name, int event) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
475 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
476 struct callback_info *callback, **cbp; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
477 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
478 if (event >= event_last) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
479 return PLUGEVT_NO_SUCH_EVENT; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
480 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
481 for (cbp = &plugin_callbacks[event]; (callback = *cbp); cbp = &callback->next) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
482 if (strcmp (callback->plugin_name, plugin_name) == 0) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
483 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
484 *cbp = callback->next; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
485 return PLUGEVT_SUCCESS; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
486 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
487 return PLUGEVT_NO_CALLBACK; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
488 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
489 |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
490 /* Invoke all plugin callbacks registered with the specified event, |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
491 called from invoke_plugin_callbacks(). */ |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
492 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
493 int |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
494 invoke_plugin_callbacks_full (int event, void *gcc_data) |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
495 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
496 int retval = PLUGEVT_SUCCESS; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
497 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
498 timevar_push (TV_PLUGIN_RUN); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
499 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
500 switch (event) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
501 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
502 case PLUGIN_EVENT_FIRST_DYNAMIC: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
503 default: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
504 gcc_assert (event >= PLUGIN_EVENT_FIRST_DYNAMIC); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
505 gcc_assert (event < event_last); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
506 /* Fall through. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
507 case PLUGIN_FINISH_TYPE: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
508 case PLUGIN_START_UNIT: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
509 case PLUGIN_FINISH_UNIT: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
510 case PLUGIN_PRE_GENERICIZE: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
511 case PLUGIN_ATTRIBUTES: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
512 case PLUGIN_PRAGMAS: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
513 case PLUGIN_FINISH: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
514 case PLUGIN_GGC_START: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
515 case PLUGIN_GGC_MARKING: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
516 case PLUGIN_GGC_END: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
517 case PLUGIN_ALL_PASSES_START: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
518 case PLUGIN_ALL_PASSES_END: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
519 case PLUGIN_ALL_IPA_PASSES_START: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
520 case PLUGIN_ALL_IPA_PASSES_END: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
521 case PLUGIN_OVERRIDE_GATE: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
522 case PLUGIN_PASS_EXECUTION: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
523 case PLUGIN_EARLY_GIMPLE_PASSES_START: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
524 case PLUGIN_EARLY_GIMPLE_PASSES_END: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
525 case PLUGIN_NEW_PASS: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
526 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
527 /* Iterate over every callback registered with this event and |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
528 call it. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
529 struct callback_info *callback = plugin_callbacks[event]; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
530 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
531 if (!callback) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
532 retval = PLUGEVT_NO_CALLBACK; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
533 for ( ; callback; callback = callback->next) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
534 (*callback->func) (gcc_data, callback->user_data); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
535 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
536 break; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
537 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
538 case PLUGIN_PASS_MANAGER_SETUP: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
539 case PLUGIN_REGISTER_GGC_ROOTS: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
540 case PLUGIN_REGISTER_GGC_CACHES: |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
541 gcc_assert (false); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
542 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
543 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
544 timevar_pop (TV_PLUGIN_RUN); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
545 return retval; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
546 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
547 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
548 #ifdef ENABLE_PLUGIN |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
549 /* We need a union to cast dlsym return value to a function pointer |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
550 as ISO C forbids assignment between function pointer and 'void *'. |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
551 Use explicit union instead of __extension__(<union_cast>) for |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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552 portability. */ |
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553 #define PTR_UNION_TYPE(TOTYPE) union { void *_q; TOTYPE _nq; } |
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554 #define PTR_UNION_AS_VOID_PTR(NAME) (NAME._q) |
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555 #define PTR_UNION_AS_CAST_PTR(NAME) (NAME._nq) |
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|
556 |
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557 /* Try to initialize PLUGIN. Return true if successful. */ |
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|
558 |
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559 static bool |
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560 try_init_one_plugin (struct plugin_name_args *plugin) |
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561 { |
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562 void *dl_handle; |
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563 plugin_init_func plugin_init; |
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564 const char *err; |
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565 PTR_UNION_TYPE (plugin_init_func) plugin_init_union; |
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|
566 |
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567 /* We use RTLD_NOW to accelerate binding and detect any mismatch |
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568 between the API expected by the plugin and the GCC API; we use |
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569 RTLD_GLOBAL which is useful to plugins which themselves call |
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570 dlopen. */ |
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571 dl_handle = dlopen (plugin->full_name, RTLD_NOW | RTLD_GLOBAL); |
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572 if (!dl_handle) |
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573 { |
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574 error ("Cannot load plugin %s\n%s", plugin->full_name, dlerror ()); |
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575 return false; |
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576 } |
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577 |
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578 /* Clear any existing error. */ |
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579 dlerror (); |
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580 |
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581 /* Check the plugin license. */ |
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582 if (dlsym (dl_handle, str_license) == NULL) |
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583 fatal_error ("plugin %s is not licensed under a GPL-compatible license\n" |
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584 "%s", plugin->full_name, dlerror ()); |
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|
585 |
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586 PTR_UNION_AS_VOID_PTR (plugin_init_union) = |
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587 dlsym (dl_handle, str_plugin_init_func_name); |
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588 plugin_init = PTR_UNION_AS_CAST_PTR (plugin_init_union); |
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|
589 |
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|
590 if ((err = dlerror ()) != NULL) |
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|
591 { |
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592 error ("Cannot find %s in plugin %s\n%s", str_plugin_init_func_name, |
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593 plugin->full_name, err); |
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594 return false; |
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|
595 } |
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|
596 |
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597 /* Call the plugin-provided initialization routine with the arguments. */ |
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598 if ((*plugin_init) (plugin, &gcc_version)) |
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|
599 { |
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600 error ("Fail to initialize plugin %s", plugin->full_name); |
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|
601 return false; |
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|
602 } |
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|
603 |
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|
604 return true; |
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|
605 } |
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|
606 |
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|
607 |
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|
608 /* Routine to dlopen and initialize one plugin. This function is passed to |
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|
609 (and called by) the hash table traverse routine. Return 1 for the |
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|
610 htab_traverse to continue scan, 0 to stop. |
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|
611 |
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|
612 SLOT - slot of the hash table element |
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613 INFO - auxiliary pointer handed to hash table traverse routine |
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614 (unused in this function) */ |
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|
615 |
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|
616 static int |
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|
617 init_one_plugin (void **slot, void * ARG_UNUSED (info)) |
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|
618 { |
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|
619 struct plugin_name_args *plugin = (struct plugin_name_args *) *slot; |
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|
620 bool ok = try_init_one_plugin (plugin); |
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|
621 if (!ok) |
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|
622 { |
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|
623 htab_remove_elt (plugin_name_args_tab, plugin->base_name); |
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|
624 XDELETE (plugin); |
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|
625 } |
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|
626 return 1; |
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|
627 } |
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|
628 |
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|
629 #endif /* ENABLE_PLUGIN */ |
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|
630 |
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|
631 /* Main plugin initialization function. Called from compile_file() in |
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|
632 toplev.c. */ |
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|
633 |
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|
634 void |
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|
635 initialize_plugins (void) |
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|
636 { |
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|
637 /* If no plugin was specified in the command-line, simply return. */ |
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|
638 if (!plugin_name_args_tab) |
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639 return; |
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|
640 |
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changeset
|
641 timevar_push (TV_PLUGIN_INIT); |
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|
642 |
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|
643 #ifdef ENABLE_PLUGIN |
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644 /* Traverse and initialize each plugin specified in the command-line. */ |
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|
645 htab_traverse_noresize (plugin_name_args_tab, init_one_plugin, NULL); |
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|
646 #endif |
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|
647 |
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|
648 timevar_pop (TV_PLUGIN_INIT); |
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|
649 } |
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|
650 |
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|
651 /* Release memory used by one plugin. */ |
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|
652 |
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|
653 static int |
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|
654 finalize_one_plugin (void **slot, void * ARG_UNUSED (info)) |
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|
655 { |
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656 struct plugin_name_args *plugin = (struct plugin_name_args *) *slot; |
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|
657 XDELETE (plugin); |
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|
658 return 1; |
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|
659 } |
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changeset
|
660 |
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changeset
|
661 /* Free memory allocated by the plugin system. */ |
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|
662 |
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|
663 void |
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|
664 finalize_plugins (void) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
665 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
666 if (!plugin_name_args_tab) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
667 return; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
668 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
669 /* We can now delete the plugin_name_args object as it will no longer |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
670 be used. Note that base_name and argv fields (both of which were also |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
671 dynamically allocated) are not freed as they could still be used by |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
672 the plugin code. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
673 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
674 htab_traverse_noresize (plugin_name_args_tab, finalize_one_plugin, NULL); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
675 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
676 /* PLUGIN_NAME_ARGS_TAB is no longer needed, just delete it. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
677 htab_delete (plugin_name_args_tab); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
678 plugin_name_args_tab = NULL; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
679 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
680 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
681 /* Used to pass options to htab_traverse callbacks. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
682 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
683 struct print_options |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
684 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
685 FILE *file; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
686 const char *indent; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
687 }; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
688 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
689 /* Print the version of one plugin. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
690 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
691 static int |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
692 print_version_one_plugin (void **slot, void *data) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
693 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
694 struct print_options *opt = (struct print_options *) data; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
695 struct plugin_name_args *plugin = (struct plugin_name_args *) *slot; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
696 const char *version = plugin->version ? plugin->version : "Unknown version."; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
697 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
698 fprintf (opt->file, " %s%s: %s\n", opt->indent, plugin->base_name, version); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
699 return 1; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
700 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
701 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
702 /* Print the version of each plugin. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
703 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
704 void |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
705 print_plugins_versions (FILE *file, const char *indent) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
706 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
707 struct print_options opt; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
708 opt.file = file; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
709 opt.indent = indent; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
710 if (!plugin_name_args_tab || htab_elements (plugin_name_args_tab) == 0) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
711 return; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
712 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
713 fprintf (file, "%sVersions of loaded plugins:\n", indent); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
714 htab_traverse_noresize (plugin_name_args_tab, print_version_one_plugin, &opt); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
715 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
716 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
717 /* Print help for one plugin. SLOT is the hash table slot. DATA is the |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
718 argument to htab_traverse_noresize. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
719 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
720 static int |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
721 print_help_one_plugin (void **slot, void *data) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
722 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
723 struct print_options *opt = (struct print_options *) data; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
724 struct plugin_name_args *plugin = (struct plugin_name_args *) *slot; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
725 const char *help = plugin->help ? plugin->help : "No help available ."; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
726 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
727 char *dup = xstrdup (help); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
728 char *p, *nl; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
729 fprintf (opt->file, " %s%s:\n", opt->indent, plugin->base_name); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
730 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
731 for (p = nl = dup; nl; p = nl) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
732 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
733 nl = strchr (nl, '\n'); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
734 if (nl) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
735 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
736 *nl = '\0'; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
737 nl++; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
738 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
739 fprintf (opt->file, " %s %s\n", opt->indent, p); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
740 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
741 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
742 free (dup); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
743 return 1; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
744 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
745 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
746 /* Print help for each plugin. The output goes to FILE and every line starts |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
747 with INDENT. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
748 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
749 void |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
750 print_plugins_help (FILE *file, const char *indent) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
751 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
752 struct print_options opt; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
753 opt.file = file; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
754 opt.indent = indent; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
755 if (!plugin_name_args_tab || htab_elements (plugin_name_args_tab) == 0) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
756 return; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
757 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
758 fprintf (file, "%sHelp for the loaded plugins:\n", indent); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
759 htab_traverse_noresize (plugin_name_args_tab, print_help_one_plugin, &opt); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
760 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
761 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
762 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
763 /* Return true if plugins have been loaded. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
764 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
765 bool |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
766 plugins_active_p (void) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
767 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
768 int event; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
769 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
770 for (event = PLUGIN_PASS_MANAGER_SETUP; event < event_last; event++) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
771 if (plugin_callbacks[event]) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
772 return true; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
773 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
774 return false; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
775 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
776 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
777 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
778 /* Dump to FILE the names and associated events for all the active |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
779 plugins. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
780 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
781 void |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
782 dump_active_plugins (FILE *file) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
783 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
784 int event; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
785 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
786 if (!plugins_active_p ()) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
787 return; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
788 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
789 fprintf (file, FMT_FOR_PLUGIN_EVENT " | %s\n", _("Event"), _("Plugins")); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
790 for (event = PLUGIN_PASS_MANAGER_SETUP; event < event_last; event++) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
791 if (plugin_callbacks[event]) |
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update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
792 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
793 struct callback_info *ci; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
794 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
795 fprintf (file, FMT_FOR_PLUGIN_EVENT " |", plugin_event_name[event]); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
796 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
797 for (ci = plugin_callbacks[event]; ci; ci = ci->next) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
798 fprintf (file, " %s", ci->plugin_name); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
799 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
800 putc('\n', file); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
801 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
802 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
803 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
804 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
805 /* Dump active plugins to stderr. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
806 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
807 void |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
808 debug_active_plugins (void) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
809 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
810 dump_active_plugins (stderr); |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
811 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
812 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
813 /* The default version check. Compares every field in VERSION. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
814 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
815 bool |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
816 plugin_default_version_check (struct plugin_gcc_version *gcc_version, |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
817 struct plugin_gcc_version *plugin_version) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
818 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
819 if (!gcc_version || !plugin_version) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
820 return false; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
821 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
822 if (strcmp (gcc_version->basever, plugin_version->basever)) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
823 return false; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
824 if (strcmp (gcc_version->datestamp, plugin_version->datestamp)) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
825 return false; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
826 if (strcmp (gcc_version->devphase, plugin_version->devphase)) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
827 return false; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
828 if (strcmp (gcc_version->revision, plugin_version->revision)) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
829 return false; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
830 if (strcmp (gcc_version->configuration_arguments, |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
831 plugin_version->configuration_arguments)) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
832 return false; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
833 return true; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
834 } |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
835 |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
836 |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
837 /* Return the current value of event_last, so that plugins which provide |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
838 additional functionality for events for the benefit of high-level plugins |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
839 know how many valid entries plugin_event_name holds. */ |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
840 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
841 int |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
842 get_event_last (void) |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
843 { |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
844 return event_last; |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
845 } |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
846 |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
847 |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
848 /* Retrieve the default plugin directory. The gcc driver should have passed |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
849 it as -iplugindir <dir> to the cc1 program, and it is queriable thru the |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
850 -print-file-name=plugin option to gcc. */ |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
851 const char* |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
852 default_plugin_dir_name (void) |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
853 { |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
854 if (!plugindir_string) |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
855 fatal_error ("-iplugindir <dir> option not passed from the gcc driver"); |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
856 return plugindir_string; |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
857 } |