Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1901 | serge | 1 | /* |
| 2 | * Copyright © 2010 Intel Corporation |
||
| 3 | * |
||
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
||
| 5 | * copy of this software and associated documentation files (the "Software"), |
||
| 6 | * to deal in the Software without restriction, including without limitation |
||
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
||
| 9 | * Software is furnished to do so, subject to the following conditions: |
||
| 10 | * |
||
| 11 | * The above copyright notice and this permission notice (including the next |
||
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
||
| 13 | * Software. |
||
| 14 | * |
||
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||
| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||
| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||
| 21 | * DEALINGS IN THE SOFTWARE. |
||
| 22 | */ |
||
| 23 | |||
| 24 | #include "ir.h" |
||
| 25 | #include "ir_hierarchical_visitor.h" |
||
| 26 | |||
| 27 | ir_hierarchical_visitor::ir_hierarchical_visitor() |
||
| 28 | { |
||
| 29 | this->base_ir = NULL; |
||
| 30 | this->callback = NULL; |
||
| 31 | this->data = NULL; |
||
| 32 | this->in_assignee = false; |
||
| 33 | } |
||
| 34 | |||
| 35 | ir_visitor_status |
||
| 36 | ir_hierarchical_visitor::visit(ir_variable *ir) |
||
| 37 | { |
||
| 38 | if (this->callback != NULL) |
||
| 39 | this->callback(ir, this->data); |
||
| 40 | |||
| 41 | return visit_continue; |
||
| 42 | } |
||
| 43 | |||
| 44 | ir_visitor_status |
||
| 45 | ir_hierarchical_visitor::visit(ir_constant *ir) |
||
| 46 | { |
||
| 47 | if (this->callback != NULL) |
||
| 48 | this->callback(ir, this->data); |
||
| 49 | |||
| 50 | return visit_continue; |
||
| 51 | } |
||
| 52 | |||
| 53 | ir_visitor_status |
||
| 54 | ir_hierarchical_visitor::visit(ir_loop_jump *ir) |
||
| 55 | { |
||
| 56 | if (this->callback != NULL) |
||
| 57 | this->callback(ir, this->data); |
||
| 58 | |||
| 59 | return visit_continue; |
||
| 60 | } |
||
| 61 | |||
| 62 | ir_visitor_status |
||
| 63 | ir_hierarchical_visitor::visit(ir_dereference_variable *ir) |
||
| 64 | { |
||
| 65 | if (this->callback != NULL) |
||
| 66 | this->callback(ir, this->data); |
||
| 67 | |||
| 68 | return visit_continue; |
||
| 69 | } |
||
| 70 | |||
| 71 | ir_visitor_status |
||
| 72 | ir_hierarchical_visitor::visit_enter(ir_loop *ir) |
||
| 73 | { |
||
| 74 | if (this->callback != NULL) |
||
| 75 | this->callback(ir, this->data); |
||
| 76 | |||
| 77 | return visit_continue; |
||
| 78 | } |
||
| 79 | |||
| 80 | ir_visitor_status |
||
| 81 | ir_hierarchical_visitor::visit_leave(ir_loop *ir) |
||
| 82 | { |
||
| 83 | (void) ir; |
||
| 84 | return visit_continue; |
||
| 85 | } |
||
| 86 | |||
| 87 | ir_visitor_status |
||
| 88 | ir_hierarchical_visitor::visit_enter(ir_function_signature *ir) |
||
| 89 | { |
||
| 90 | if (this->callback != NULL) |
||
| 91 | this->callback(ir, this->data); |
||
| 92 | |||
| 93 | return visit_continue; |
||
| 94 | } |
||
| 95 | |||
| 96 | ir_visitor_status |
||
| 97 | ir_hierarchical_visitor::visit_leave(ir_function_signature *ir) |
||
| 98 | { |
||
| 99 | (void) ir; |
||
| 100 | return visit_continue; |
||
| 101 | } |
||
| 102 | |||
| 103 | ir_visitor_status |
||
| 104 | ir_hierarchical_visitor::visit_enter(ir_function *ir) |
||
| 105 | { |
||
| 106 | if (this->callback != NULL) |
||
| 107 | this->callback(ir, this->data); |
||
| 108 | |||
| 109 | return visit_continue; |
||
| 110 | } |
||
| 111 | |||
| 112 | ir_visitor_status |
||
| 113 | ir_hierarchical_visitor::visit_leave(ir_function *ir) |
||
| 114 | { |
||
| 115 | (void) ir; |
||
| 116 | return visit_continue; |
||
| 117 | } |
||
| 118 | |||
| 119 | ir_visitor_status |
||
| 120 | ir_hierarchical_visitor::visit_enter(ir_expression *ir) |
||
| 121 | { |
||
| 122 | if (this->callback != NULL) |
||
| 123 | this->callback(ir, this->data); |
||
| 124 | |||
| 125 | return visit_continue; |
||
| 126 | } |
||
| 127 | |||
| 128 | ir_visitor_status |
||
| 129 | ir_hierarchical_visitor::visit_leave(ir_expression *ir) |
||
| 130 | { |
||
| 131 | (void) ir; |
||
| 132 | return visit_continue; |
||
| 133 | } |
||
| 134 | |||
| 135 | ir_visitor_status |
||
| 136 | ir_hierarchical_visitor::visit_enter(ir_texture *ir) |
||
| 137 | { |
||
| 138 | if (this->callback != NULL) |
||
| 139 | this->callback(ir, this->data); |
||
| 140 | |||
| 141 | return visit_continue; |
||
| 142 | } |
||
| 143 | |||
| 144 | ir_visitor_status |
||
| 145 | ir_hierarchical_visitor::visit_leave(ir_texture *ir) |
||
| 146 | { |
||
| 147 | (void) ir; |
||
| 148 | return visit_continue; |
||
| 149 | } |
||
| 150 | |||
| 151 | ir_visitor_status |
||
| 152 | ir_hierarchical_visitor::visit_enter(ir_swizzle *ir) |
||
| 153 | { |
||
| 154 | if (this->callback != NULL) |
||
| 155 | this->callback(ir, this->data); |
||
| 156 | |||
| 157 | return visit_continue; |
||
| 158 | } |
||
| 159 | |||
| 160 | ir_visitor_status |
||
| 161 | ir_hierarchical_visitor::visit_leave(ir_swizzle *ir) |
||
| 162 | { |
||
| 163 | (void) ir; |
||
| 164 | return visit_continue; |
||
| 165 | } |
||
| 166 | |||
| 167 | ir_visitor_status |
||
| 168 | ir_hierarchical_visitor::visit_enter(ir_dereference_array *ir) |
||
| 169 | { |
||
| 170 | if (this->callback != NULL) |
||
| 171 | this->callback(ir, this->data); |
||
| 172 | |||
| 173 | return visit_continue; |
||
| 174 | } |
||
| 175 | |||
| 176 | ir_visitor_status |
||
| 177 | ir_hierarchical_visitor::visit_leave(ir_dereference_array *ir) |
||
| 178 | { |
||
| 179 | (void) ir; |
||
| 180 | return visit_continue; |
||
| 181 | } |
||
| 182 | |||
| 183 | ir_visitor_status |
||
| 184 | ir_hierarchical_visitor::visit_enter(ir_dereference_record *ir) |
||
| 185 | { |
||
| 186 | if (this->callback != NULL) |
||
| 187 | this->callback(ir, this->data); |
||
| 188 | |||
| 189 | return visit_continue; |
||
| 190 | } |
||
| 191 | |||
| 192 | ir_visitor_status |
||
| 193 | ir_hierarchical_visitor::visit_leave(ir_dereference_record *ir) |
||
| 194 | { |
||
| 195 | (void) ir; |
||
| 196 | return visit_continue; |
||
| 197 | } |
||
| 198 | |||
| 199 | ir_visitor_status |
||
| 200 | ir_hierarchical_visitor::visit_enter(ir_assignment *ir) |
||
| 201 | { |
||
| 202 | if (this->callback != NULL) |
||
| 203 | this->callback(ir, this->data); |
||
| 204 | |||
| 205 | return visit_continue; |
||
| 206 | } |
||
| 207 | |||
| 208 | ir_visitor_status |
||
| 209 | ir_hierarchical_visitor::visit_leave(ir_assignment *ir) |
||
| 210 | { |
||
| 211 | (void) ir; |
||
| 212 | return visit_continue; |
||
| 213 | } |
||
| 214 | |||
| 215 | ir_visitor_status |
||
| 216 | ir_hierarchical_visitor::visit_enter(ir_call *ir) |
||
| 217 | { |
||
| 218 | if (this->callback != NULL) |
||
| 219 | this->callback(ir, this->data); |
||
| 220 | |||
| 221 | return visit_continue; |
||
| 222 | } |
||
| 223 | |||
| 224 | ir_visitor_status |
||
| 225 | ir_hierarchical_visitor::visit_leave(ir_call *ir) |
||
| 226 | { |
||
| 227 | (void) ir; |
||
| 228 | return visit_continue; |
||
| 229 | } |
||
| 230 | |||
| 231 | ir_visitor_status |
||
| 232 | ir_hierarchical_visitor::visit_enter(ir_return *ir) |
||
| 233 | { |
||
| 234 | if (this->callback != NULL) |
||
| 235 | this->callback(ir, this->data); |
||
| 236 | |||
| 237 | return visit_continue; |
||
| 238 | } |
||
| 239 | |||
| 240 | ir_visitor_status |
||
| 241 | ir_hierarchical_visitor::visit_leave(ir_return *ir) |
||
| 242 | { |
||
| 243 | (void) ir; |
||
| 244 | return visit_continue; |
||
| 245 | } |
||
| 246 | |||
| 247 | ir_visitor_status |
||
| 248 | ir_hierarchical_visitor::visit_enter(ir_discard *ir) |
||
| 249 | { |
||
| 250 | if (this->callback != NULL) |
||
| 251 | this->callback(ir, this->data); |
||
| 252 | |||
| 253 | return visit_continue; |
||
| 254 | } |
||
| 255 | |||
| 256 | ir_visitor_status |
||
| 257 | ir_hierarchical_visitor::visit_leave(ir_discard *ir) |
||
| 258 | { |
||
| 259 | (void) ir; |
||
| 260 | return visit_continue; |
||
| 261 | } |
||
| 262 | |||
| 263 | ir_visitor_status |
||
| 264 | ir_hierarchical_visitor::visit_enter(ir_if *ir) |
||
| 265 | { |
||
| 266 | if (this->callback != NULL) |
||
| 267 | this->callback(ir, this->data); |
||
| 268 | |||
| 269 | return visit_continue; |
||
| 270 | } |
||
| 271 | |||
| 272 | ir_visitor_status |
||
| 273 | ir_hierarchical_visitor::visit_leave(ir_if *ir) |
||
| 274 | { |
||
| 275 | (void) ir; |
||
| 276 | return visit_continue; |
||
| 277 | } |
||
| 278 | |||
| 279 | void |
||
| 280 | ir_hierarchical_visitor::run(exec_list *instructions) |
||
| 281 | { |
||
| 282 | visit_list_elements(this, instructions); |
||
| 283 | } |
||
| 284 | |||
| 285 | |||
| 286 | void |
||
| 287 | visit_tree(ir_instruction *ir, |
||
| 288 | void (*callback)(class ir_instruction *ir, void *data), |
||
| 289 | void *data) |
||
| 290 | { |
||
| 291 | ir_hierarchical_visitor v; |
||
| 292 | |||
| 293 | v.callback = callback; |
||
| 294 | v.data = data; |
||
| 295 | |||
| 296 | ir->accept(&v); |
||
| 297 | } |