Mercurial > hg > CbC > CbC_gcc
annotate gcc/hooks.c @ 158:494b0b89df80 default tip
...
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 25 May 2020 18:13:55 +0900 |
| parents | 1830386684a0 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* General-purpose hooks. |
| 145 | 2 Copyright (C) 2002-2020 Free Software Foundation, Inc. |
| 0 | 3 |
| 4 This program is free software; you can redistribute it and/or modify it | |
| 5 under the terms of the GNU General Public License as published by the | |
| 6 Free Software Foundation; either version 3, or (at your option) any | |
| 7 later version. | |
| 8 | |
| 9 This program is distributed in the hope that it will be useful, | |
| 10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 GNU General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU General Public License | |
| 15 along with this program; see the file COPYING3. If not see | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
16 <http://www.gnu.org/licenses/>. |
| 0 | 17 |
| 18 In other words, you are welcome to use, share and improve this program. | |
| 19 You are forbidden to forbid anyone else to use, share and improve | |
| 20 what you give them. Help stamp out software-hoarding! */ | |
| 21 | |
| 22 /* This file contains generic hooks that can be used as defaults for | |
| 23 target or language-dependent hook initializers. */ | |
| 24 | |
| 25 #include "config.h" | |
| 26 #include "system.h" | |
| 27 #include "coretypes.h" | |
| 28 #include "tm.h" | |
| 29 #include "hooks.h" | |
| 30 | |
| 31 /* Generic hook that does absolutely zappo. */ | |
| 32 void | |
| 33 hook_void_void (void) | |
| 34 { | |
| 35 } | |
| 36 | |
| 37 /* Generic hook that takes no arguments and returns false. */ | |
| 38 bool | |
| 39 hook_bool_void_false (void) | |
| 40 { | |
| 41 return false; | |
| 42 } | |
| 43 | |
| 44 /* Generic hook that takes no arguments and returns true. */ | |
| 45 bool | |
| 46 hook_bool_void_true (void) | |
| 47 { | |
| 48 return true; | |
| 49 } | |
| 50 | |
| 51 /* Generic hook that takes (bool) and returns false. */ | |
| 52 bool | |
| 111 | 53 hook_bool_bool_false (bool) |
| 0 | 54 { |
| 55 return false; | |
| 56 } | |
| 57 | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
58 /* Generic hook that takes (bool, struct gcc_options *) and returns false. */ |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
59 bool |
| 111 | 60 hook_bool_bool_gcc_optionsp_false (bool, struct gcc_options *) |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
61 { |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
62 return false; |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
63 } |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
64 |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
65 /* Generic hook that takes const int, const int) and returns true. */ |
| 111 | 66 bool hook_bool_const_int_const_int_true (const int, const int) |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
67 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
68 return true; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
69 } |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
70 |
| 111 | 71 /* Generic hook that takes (machine_mode) and returns false. */ |
| 72 bool | |
| 73 hook_bool_mode_false (machine_mode) | |
| 74 { | |
| 75 return false; | |
| 76 } | |
| 77 | |
| 78 /* Generic hook that takes (machine_mode) and returns true. */ | |
| 0 | 79 bool |
| 111 | 80 hook_bool_mode_true (machine_mode) |
| 81 { | |
| 82 return true; | |
| 83 } | |
| 84 | |
| 85 /* Generic hook that takes (machine_mode, machine_mode) and returns true. */ | |
| 86 bool | |
| 87 hook_bool_mode_mode_true (machine_mode, machine_mode) | |
| 88 { | |
| 89 return true; | |
| 90 } | |
| 91 | |
| 92 /* Generic hook that takes (machine_mode, const_rtx) and returns false. */ | |
| 93 bool | |
| 94 hook_bool_mode_const_rtx_false (machine_mode, const_rtx) | |
| 0 | 95 { |
| 96 return false; | |
| 97 } | |
| 98 | |
| 111 | 99 /* Generic hook that takes (machine_mode, const_rtx) and returns true. */ |
| 100 bool | |
| 101 hook_bool_mode_const_rtx_true (machine_mode, const_rtx) | |
| 102 { | |
| 103 return true; | |
| 104 } | |
| 105 | |
| 106 /* Generic hook that takes (machine_mode, rtx) and returns false. */ | |
|
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
107 bool |
| 111 | 108 hook_bool_mode_rtx_false (machine_mode, rtx) |
| 109 { | |
| 110 return false; | |
| 111 } | |
| 112 | |
| 113 /* Generic hook that takes (machine_mode, rtx) and returns true. */ | |
| 114 bool | |
| 115 hook_bool_mode_rtx_true (machine_mode, rtx) | |
|
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
116 { |
|
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
117 return true; |
|
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
118 } |
|
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
119 |
| 111 | 120 /* Generic hook that takes (const rtx_insn *, const rtx_insn *) and returns true. */ |
| 0 | 121 bool |
| 111 | 122 hook_bool_const_rtx_insn_const_rtx_insn_true (const rtx_insn *, |
| 123 const rtx_insn *) | |
| 124 { | |
| 125 return true; | |
| 126 } | |
| 127 | |
| 128 /* Generic hook that takes (machine_mode, unsigned HOST_WIDE_INT) | |
| 129 and returns false. */ | |
| 130 bool | |
| 131 hook_bool_mode_uhwi_false (machine_mode, unsigned HOST_WIDE_INT) | |
| 0 | 132 { |
| 133 return false; | |
| 134 } | |
| 135 | |
| 131 | 136 /* Generic hook that takes (poly_uint64, poly_uint64) and returns true. */ |
| 111 | 137 bool |
| 131 | 138 hook_bool_puint64_puint64_true (poly_uint64, poly_uint64) |
| 111 | 139 { |
| 140 return true; | |
| 141 } | |
| 142 | |
| 0 | 143 bool |
| 145 | 144 hook_bool_uint_uint_mode_false (unsigned int, unsigned int, machine_mode) |
| 111 | 145 { |
| 146 return false; | |
| 147 } | |
| 148 | |
| 149 /* Generic hook that takes (unsigned int, machine_mode) and returns true. */ | |
| 150 bool | |
| 151 hook_bool_uint_mode_true (unsigned int, machine_mode) | |
| 0 | 152 { |
| 153 return true; | |
| 154 } | |
| 155 | |
| 156 /* Generic hook that takes (FILE *, const char *) and does nothing. */ | |
| 157 void | |
| 111 | 158 hook_void_FILEptr_constcharptr (FILE *, const char *) |
| 159 { | |
| 160 } | |
| 161 | |
| 162 /* Generic hook that takes (FILE *, const char *, constr_tree *) and does | |
| 163 nothing. */ | |
| 164 void | |
| 165 hook_void_FILEptr_constcharptr_const_tree (FILE *, const char *, const_tree) | |
| 0 | 166 { |
| 167 } | |
| 168 | |
| 111 | 169 /* Generic hook that takes (FILE *, rtx) and returns false. */ |
| 170 bool | |
| 171 hook_bool_FILEptr_rtx_false (FILE *, rtx) | |
| 172 { | |
| 173 return false; | |
| 174 } | |
| 175 | |
| 176 /* Generic hook that takes (gimple_stmt_iterator *) and returns | |
| 177 false. */ | |
| 178 bool | |
| 179 hook_bool_gsiptr_false (gimple_stmt_iterator *) | |
| 180 { | |
| 181 return false; | |
| 182 } | |
| 183 | |
| 0 | 184 /* Used for the TARGET_ASM_CAN_OUTPUT_MI_THUNK hook. */ |
| 185 bool | |
| 111 | 186 hook_bool_const_tree_hwi_hwi_const_tree_false (const_tree, HOST_WIDE_INT, |
| 187 HOST_WIDE_INT, const_tree) | |
| 0 | 188 { |
| 189 return false; | |
| 190 } | |
| 191 | |
| 192 bool | |
| 111 | 193 hook_bool_const_tree_hwi_hwi_const_tree_true (const_tree, HOST_WIDE_INT, |
| 194 HOST_WIDE_INT, const_tree) | |
| 0 | 195 { |
| 196 return true; | |
| 197 } | |
| 198 | |
| 199 bool | |
| 111 | 200 default_can_output_mi_thunk_no_vcall (const_tree, HOST_WIDE_INT, |
| 201 HOST_WIDE_INT c, const_tree) | |
| 0 | 202 { |
| 203 return c == 0; | |
| 204 } | |
| 205 | |
| 206 int | |
| 111 | 207 hook_int_uint_mode_1 (unsigned int, machine_mode) |
| 208 { | |
| 209 return 1; | |
| 210 } | |
| 211 | |
| 212 int | |
| 213 hook_int_const_tree_0 (const_tree) | |
| 0 | 214 { |
| 215 return 0; | |
| 216 } | |
| 217 | |
| 218 /* ??? Used for comp_type_attributes, which ought to return bool. */ | |
| 219 int | |
| 111 | 220 hook_int_const_tree_const_tree_1 (const_tree, const_tree) |
| 0 | 221 { |
| 222 return 1; | |
| 223 } | |
| 224 | |
| 225 int | |
| 111 | 226 hook_int_rtx_0 (rtx) |
| 0 | 227 { |
| 228 return 0; | |
| 229 } | |
| 230 | |
| 231 int | |
| 111 | 232 hook_int_rtx_1 (rtx) |
| 233 { | |
| 234 return 1; | |
| 235 } | |
| 236 | |
| 237 int | |
| 131 | 238 hook_int_rtx_insn_0 (rtx_insn *) |
| 239 { | |
| 240 return 0; | |
| 241 } | |
| 242 | |
| 243 int | |
| 111 | 244 hook_int_rtx_insn_unreachable (rtx_insn *) |
| 245 { | |
| 246 gcc_unreachable (); | |
| 247 } | |
| 248 | |
| 249 int | |
| 250 hook_int_rtx_bool_0 (rtx, bool) | |
| 251 { | |
| 252 return 0; | |
| 253 } | |
| 254 | |
| 255 int | |
| 256 hook_int_rtx_mode_as_bool_0 (rtx, machine_mode, addr_space_t, bool) | |
| 0 | 257 { |
| 258 return 0; | |
| 259 } | |
| 260 | |
| 261 unsigned int | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
262 hook_uint_void_0 (void) |
| 0 | 263 { |
| 264 return 0; | |
| 265 } | |
| 266 | |
| 111 | 267 HOST_WIDE_INT |
| 268 hook_hwi_void_0 (void) | |
| 269 { | |
| 270 return 0; | |
| 271 } | |
| 272 | |
| 0 | 273 void |
| 111 | 274 hook_void_tree (tree) |
| 0 | 275 { |
| 276 } | |
| 277 | |
| 278 void | |
| 145 | 279 hook_void_FILEptr_tree (FILE *, tree) |
| 280 { | |
| 281 } | |
| 282 | |
| 283 void | |
| 111 | 284 hook_void_rtx_tree (rtx, tree) |
| 0 | 285 { |
| 286 } | |
| 287 | |
| 288 void | |
| 111 | 289 hook_void_constcharptr (const char *) |
| 0 | 290 { |
| 291 } | |
| 292 | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
293 void |
| 111 | 294 hook_void_tree_treeptr (tree, tree *) |
| 295 { | |
| 296 } | |
| 297 | |
| 298 void | |
| 299 hook_void_int_int (int, int) | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
300 { |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
301 } |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
302 |
| 0 | 303 bool |
| 111 | 304 hook_bool_tree_false (tree) |
| 0 | 305 { |
| 306 return false; | |
| 307 } | |
| 308 | |
| 309 bool | |
| 111 | 310 hook_bool_const_tree_false (const_tree) |
| 0 | 311 { |
| 312 return false; | |
| 313 } | |
| 314 | |
| 315 bool | |
| 145 | 316 hook_bool_const_tree_const_tree_true (const_tree, const_tree) |
| 317 { | |
| 318 return true; | |
| 319 } | |
| 320 | |
| 321 bool | |
| 111 | 322 hook_bool_tree_true (tree) |
| 0 | 323 { |
| 324 return true; | |
| 325 } | |
| 326 | |
| 327 bool | |
| 111 | 328 hook_bool_const_tree_true (const_tree) |
| 0 | 329 { |
| 330 return true; | |
| 331 } | |
| 332 | |
| 333 bool | |
| 111 | 334 hook_bool_tree_tree_false (tree, tree) |
| 0 | 335 { |
| 336 return false; | |
| 337 } | |
| 338 | |
| 339 bool | |
| 111 | 340 hook_bool_tree_tree_true (tree, tree) |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
341 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
342 return true; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
343 } |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
344 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
345 bool |
| 111 | 346 hook_bool_tree_bool_false (tree, bool) |
| 0 | 347 { |
| 348 return false; | |
| 349 } | |
| 350 | |
| 351 bool | |
| 111 | 352 hook_bool_rtx_insn_true (rtx_insn *) |
| 353 { | |
| 354 return true; | |
| 355 } | |
| 356 | |
| 357 bool | |
| 358 hook_bool_rtx_false (rtx) | |
| 0 | 359 { |
| 360 return false; | |
| 361 } | |
| 362 | |
| 363 bool | |
| 111 | 364 hook_bool_uintp_uintp_false (unsigned int *, unsigned int *) |
| 0 | 365 { |
| 366 return false; | |
| 367 } | |
| 368 | |
| 369 bool | |
| 111 | 370 hook_bool_rtx_mode_int_int_intp_bool_false (rtx, machine_mode, int, int, |
| 371 int *, bool) | |
| 0 | 372 { |
| 373 return false; | |
| 374 } | |
| 375 | |
| 111 | 376 bool |
| 377 hook_bool_wint_wint_uint_bool_true (const widest_int &, const widest_int &, | |
| 378 unsigned int, bool) | |
| 379 { | |
| 380 return true; | |
| 381 } | |
| 382 | |
| 0 | 383 /* Generic hook that takes an rtx and returns it. */ |
| 384 rtx | |
| 385 hook_rtx_rtx_identity (rtx x) | |
| 386 { | |
| 387 return x; | |
| 388 } | |
| 389 | |
| 390 /* Generic hook that takes an rtx and returns NULL_RTX. */ | |
| 391 rtx | |
| 111 | 392 hook_rtx_rtx_null (rtx) |
| 0 | 393 { |
| 394 return NULL; | |
| 395 } | |
| 396 | |
| 397 /* Generic hook that takes a tree and an int and returns NULL_RTX. */ | |
| 398 rtx | |
| 111 | 399 hook_rtx_tree_int_null (tree, int) |
| 0 | 400 { |
| 401 return NULL; | |
| 402 } | |
| 403 | |
| 111 | 404 /* Generic hook that takes a machine mode and returns an unsigned int 0. */ |
| 405 unsigned int | |
| 406 hook_uint_mode_0 (machine_mode) | |
| 0 | 407 { |
| 111 | 408 return 0; |
| 409 } | |
| 410 | |
| 411 /* Generic hook that takes no arguments and returns a NULL const string. */ | |
| 412 const char * | |
| 413 hook_constcharptr_void_null (void) | |
| 414 { | |
| 415 return NULL; | |
| 416 } | |
| 417 | |
| 418 /* Generic hook that takes no arguments and returns a NULL string. */ | |
| 419 char * | |
| 420 hook_charptr_void_null (void) | |
| 421 { | |
| 422 return NULL; | |
| 0 | 423 } |
| 424 | |
| 425 /* Generic hook that takes a tree and returns a NULL string. */ | |
| 426 const char * | |
| 111 | 427 hook_constcharptr_const_tree_null (const_tree) |
| 0 | 428 { |
| 429 return NULL; | |
| 430 } | |
| 431 | |
| 432 tree | |
| 111 | 433 hook_tree_tree_int_treep_bool_null (tree, int, tree *, bool) |
| 434 { | |
| 435 return NULL; | |
| 436 } | |
| 437 | |
| 438 tree | |
| 145 | 439 hook_tree_tree_bool_null (tree, bool) |
| 440 { | |
| 441 return NULL; | |
| 442 } | |
| 443 | |
| 444 tree | |
| 111 | 445 hook_tree_tree_tree_null (tree, tree) |
| 0 | 446 { |
| 447 return NULL; | |
| 448 } | |
| 449 | |
| 450 tree | |
| 111 | 451 hook_tree_tree_tree_tree_null (tree, tree, tree) |
| 0 | 452 { |
| 453 return NULL; | |
| 454 } | |
| 455 | |
| 145 | 456 tree |
| 457 hook_tree_treeptr_tree_tree_int_boolptr_null (tree *, tree, tree, int, bool *) | |
| 458 { | |
| 459 return NULL; | |
| 460 } | |
| 461 | |
| 111 | 462 /* Generic hook that takes an rtx_insn *and returns a NULL string. */ |
| 0 | 463 const char * |
| 111 | 464 hook_constcharptr_const_rtx_insn_null (const rtx_insn *) |
| 0 | 465 { |
| 466 return NULL; | |
| 467 } | |
| 468 | |
| 469 const char * | |
| 111 | 470 hook_constcharptr_const_tree_const_tree_null (const_tree, const_tree) |
| 0 | 471 { |
| 472 return NULL; | |
| 473 } | |
| 474 | |
| 475 const char * | |
| 111 | 476 hook_constcharptr_int_const_tree_null (int, const_tree) |
| 0 | 477 { |
| 478 return NULL; | |
| 479 } | |
| 480 | |
| 481 const char * | |
| 111 | 482 hook_constcharptr_int_const_tree_const_tree_null (int, const_tree, const_tree) |
| 0 | 483 { |
| 484 return NULL; | |
| 485 } | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
486 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
487 /* Generic hook that takes a const_tree and returns NULL_TREE. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
488 tree |
| 111 | 489 hook_tree_const_tree_null (const_tree) |
| 490 { | |
| 491 return NULL; | |
| 492 } | |
| 493 | |
| 494 /* Generic hook that takes no arguments and returns a NULL_TREE. */ | |
| 495 tree | |
| 496 hook_tree_void_null (void) | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
497 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
498 return NULL; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
499 } |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
500 |
| 111 | 501 /* Generic hook that takes a rtx_insn * and an int and returns a bool. */ |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
502 |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
503 bool |
| 111 | 504 hook_bool_rtx_insn_int_false (rtx_insn *, int) |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
505 { |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
506 return false; |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
507 } |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
508 |
| 111 | 509 /* Generic hook that takes a rtx_insn * and an int and returns void. */ |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
510 |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
511 void |
| 111 | 512 hook_void_rtx_insn_int (rtx_insn *, int) |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
513 { |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
514 } |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
515 |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
516 /* Generic hook that takes a struct gcc_options * and returns void. */ |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
517 |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
518 void |
| 111 | 519 hook_void_gcc_optionsp (struct gcc_options *) |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
520 { |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
521 } |
| 111 | 522 |
| 523 /* Generic hook that takes an unsigned int, an unsigned int pointer and | |
| 524 returns false. */ | |
| 525 | |
| 526 bool | |
| 527 hook_bool_uint_uintp_false (unsigned int, unsigned int *) | |
| 528 { | |
| 529 return false; | |
| 530 } | |
| 531 | |
| 532 /* Generic hook that takes a register class and returns false. */ | |
| 533 bool | |
| 534 hook_bool_reg_class_t_false (reg_class_t regclass ATTRIBUTE_UNUSED) | |
| 535 { | |
| 536 return false; | |
| 537 } | |
| 538 | |
| 539 /* Generic hook that takes 2 machine_modes and a register class and | |
| 540 returns true. */ | |
| 541 bool | |
| 542 hook_bool_mode_mode_reg_class_t_true (machine_mode, machine_mode, reg_class_t) | |
| 543 { | |
| 544 return true; | |
| 545 } | |
| 546 | |
| 547 /* Generic hook that takes a machine_mode and 2 register classes | |
| 548 and returns false. */ | |
| 549 bool | |
| 550 hook_bool_mode_reg_class_t_reg_class_t_false (machine_mode, reg_class_t, | |
| 551 reg_class_t) | |
| 552 { | |
| 553 return false; | |
| 554 } | |
| 555 | |
| 131 | 556 /* Generic hook that takes a mode and an unsigned HOST_WIDE_INT and |
| 557 returns no mode. */ | |
| 558 | |
| 559 opt_machine_mode | |
| 560 hook_optmode_mode_uhwi_none (machine_mode, unsigned HOST_WIDE_INT) | |
| 561 { | |
| 562 return opt_machine_mode (); | |
| 563 } |