1 | /* Subroutines used for macro/preprocessor support on the ia-32. |
2 | Copyright (C) 2008-2023 Free Software Foundation, Inc. |
3 | |
4 | This file is part of GCC. |
5 | |
6 | GCC is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by |
8 | the Free Software Foundation; either version 3, or (at your option) |
9 | any later version. |
10 | |
11 | GCC is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | GNU General Public License for more details. |
15 | |
16 | You should have received a copy of the GNU General Public License |
17 | along with GCC; see the file COPYING3. If not see |
18 | <http://www.gnu.org/licenses/>. */ |
19 | |
20 | #define IN_TARGET_CODE 1 |
21 | |
22 | #include "config.h" |
23 | #include "system.h" |
24 | #include "coretypes.h" |
25 | #include "target.h" |
26 | #include "c-family/c-common.h" |
27 | #include "memmodel.h" |
28 | #include "tm_p.h" |
29 | #include "c-family/c-pragma.h" |
30 | |
31 | static bool ix86_pragma_target_parse (tree, tree); |
32 | static void ix86_target_macros_internal |
33 | (HOST_WIDE_INT, HOST_WIDE_INT, enum processor_type, enum processor_type, enum fpmath_unit, |
34 | void (*def_or_undef) (cpp_reader *, const char *)); |
35 | |
36 | /* Internal function to either define or undef the appropriate system |
37 | macros. */ |
38 | static void |
39 | ix86_target_macros_internal (HOST_WIDE_INT isa_flag, |
40 | HOST_WIDE_INT isa_flag2, |
41 | enum processor_type arch, |
42 | enum processor_type tune, |
43 | enum fpmath_unit fpmath, |
44 | void (*def_or_undef) (cpp_reader *, |
45 | const char *)) |
46 | { |
47 | /* For some of the k6/pentium varients there weren't separate ISA bits to |
48 | identify which tune/arch flag was passed, so figure it out here. */ |
49 | size_t arch_len = strlen (ix86_arch_string); |
50 | size_t tune_len = strlen (ix86_tune_string); |
51 | int last_arch_char = ix86_arch_string[arch_len - 1]; |
52 | int last_tune_char = ix86_tune_string[tune_len - 1]; |
53 | |
54 | /* Built-ins based on -march=. */ |
55 | switch (arch) |
56 | { |
57 | case PROCESSOR_I386: |
58 | break; |
59 | case PROCESSOR_I486: |
60 | def_or_undef (parse_in, "__i486" ); |
61 | def_or_undef (parse_in, "__i486__" ); |
62 | break; |
63 | case PROCESSOR_LAKEMONT: |
64 | /* Intel MCU is based on Intel Pentium CPU. */ |
65 | case PROCESSOR_PENTIUM: |
66 | def_or_undef (parse_in, "__i586" ); |
67 | def_or_undef (parse_in, "__i586__" ); |
68 | def_or_undef (parse_in, "__pentium" ); |
69 | def_or_undef (parse_in, "__pentium__" ); |
70 | if (isa_flag & OPTION_MASK_ISA_MMX) |
71 | def_or_undef (parse_in, "__pentium_mmx__" ); |
72 | break; |
73 | case PROCESSOR_PENTIUMPRO: |
74 | def_or_undef (parse_in, "__i686" ); |
75 | def_or_undef (parse_in, "__i686__" ); |
76 | def_or_undef (parse_in, "__pentiumpro" ); |
77 | def_or_undef (parse_in, "__pentiumpro__" ); |
78 | break; |
79 | case PROCESSOR_GEODE: |
80 | def_or_undef (parse_in, "__geode" ); |
81 | def_or_undef (parse_in, "__geode__" ); |
82 | break; |
83 | case PROCESSOR_K6: |
84 | def_or_undef (parse_in, "__k6" ); |
85 | def_or_undef (parse_in, "__k6__" ); |
86 | if (last_arch_char == '2') |
87 | def_or_undef (parse_in, "__k6_2__" ); |
88 | else if (last_arch_char == '3') |
89 | def_or_undef (parse_in, "__k6_3__" ); |
90 | else if (isa_flag & OPTION_MASK_ISA_3DNOW) |
91 | def_or_undef (parse_in, "__k6_3__" ); |
92 | break; |
93 | case PROCESSOR_ATHLON: |
94 | def_or_undef (parse_in, "__athlon" ); |
95 | def_or_undef (parse_in, "__athlon__" ); |
96 | if (isa_flag & OPTION_MASK_ISA_SSE) |
97 | def_or_undef (parse_in, "__athlon_sse__" ); |
98 | break; |
99 | case PROCESSOR_K8: |
100 | def_or_undef (parse_in, "__k8" ); |
101 | def_or_undef (parse_in, "__k8__" ); |
102 | break; |
103 | case PROCESSOR_AMDFAM10: |
104 | def_or_undef (parse_in, "__amdfam10" ); |
105 | def_or_undef (parse_in, "__amdfam10__" ); |
106 | break; |
107 | case PROCESSOR_BDVER1: |
108 | def_or_undef (parse_in, "__bdver1" ); |
109 | def_or_undef (parse_in, "__bdver1__" ); |
110 | break; |
111 | case PROCESSOR_BDVER2: |
112 | def_or_undef (parse_in, "__bdver2" ); |
113 | def_or_undef (parse_in, "__bdver2__" ); |
114 | break; |
115 | case PROCESSOR_BDVER3: |
116 | def_or_undef (parse_in, "__bdver3" ); |
117 | def_or_undef (parse_in, "__bdver3__" ); |
118 | break; |
119 | case PROCESSOR_BDVER4: |
120 | def_or_undef (parse_in, "__bdver4" ); |
121 | def_or_undef (parse_in, "__bdver4__" ); |
122 | break; |
123 | case PROCESSOR_ZNVER1: |
124 | def_or_undef (parse_in, "__znver1" ); |
125 | def_or_undef (parse_in, "__znver1__" ); |
126 | break; |
127 | case PROCESSOR_ZNVER2: |
128 | def_or_undef (parse_in, "__znver2" ); |
129 | def_or_undef (parse_in, "__znver2__" ); |
130 | break; |
131 | case PROCESSOR_ZNVER3: |
132 | def_or_undef (parse_in, "__znver3" ); |
133 | def_or_undef (parse_in, "__znver3__" ); |
134 | break; |
135 | case PROCESSOR_ZNVER4: |
136 | def_or_undef (parse_in, "__znver4" ); |
137 | def_or_undef (parse_in, "__znver4__" ); |
138 | break; |
139 | case PROCESSOR_BTVER1: |
140 | def_or_undef (parse_in, "__btver1" ); |
141 | def_or_undef (parse_in, "__btver1__" ); |
142 | break; |
143 | case PROCESSOR_BTVER2: |
144 | def_or_undef (parse_in, "__btver2" ); |
145 | def_or_undef (parse_in, "__btver2__" ); |
146 | break; |
147 | case PROCESSOR_LUJIAZUI: |
148 | def_or_undef (parse_in, "__lujiazui" ); |
149 | def_or_undef (parse_in, "__lujiazui__" ); |
150 | break; |
151 | case PROCESSOR_YONGFENG: |
152 | def_or_undef (parse_in, "__yongfeng" ); |
153 | def_or_undef (parse_in, "__yongfeng__" ); |
154 | break; |
155 | case PROCESSOR_PENTIUM4: |
156 | def_or_undef (parse_in, "__pentium4" ); |
157 | def_or_undef (parse_in, "__pentium4__" ); |
158 | break; |
159 | case PROCESSOR_NOCONA: |
160 | def_or_undef (parse_in, "__nocona" ); |
161 | def_or_undef (parse_in, "__nocona__" ); |
162 | break; |
163 | case PROCESSOR_CORE2: |
164 | def_or_undef (parse_in, "__core2" ); |
165 | def_or_undef (parse_in, "__core2__" ); |
166 | break; |
167 | case PROCESSOR_NEHALEM: |
168 | def_or_undef (parse_in, "__corei7" ); |
169 | def_or_undef (parse_in, "__corei7__" ); |
170 | def_or_undef (parse_in, "__nehalem" ); |
171 | def_or_undef (parse_in, "__nehalem__" ); |
172 | break; |
173 | case PROCESSOR_SANDYBRIDGE: |
174 | def_or_undef (parse_in, "__corei7_avx" ); |
175 | def_or_undef (parse_in, "__corei7_avx__" ); |
176 | def_or_undef (parse_in, "__sandybridge" ); |
177 | def_or_undef (parse_in, "__sandybridge__" ); |
178 | break; |
179 | case PROCESSOR_HASWELL: |
180 | def_or_undef (parse_in, "__core_avx2" ); |
181 | def_or_undef (parse_in, "__core_avx2__" ); |
182 | def_or_undef (parse_in, "__haswell" ); |
183 | def_or_undef (parse_in, "__haswell__" ); |
184 | break; |
185 | case PROCESSOR_BONNELL: |
186 | def_or_undef (parse_in, "__atom" ); |
187 | def_or_undef (parse_in, "__atom__" ); |
188 | def_or_undef (parse_in, "__bonnell" ); |
189 | def_or_undef (parse_in, "__bonnell__" ); |
190 | break; |
191 | case PROCESSOR_SILVERMONT: |
192 | def_or_undef (parse_in, "__slm" ); |
193 | def_or_undef (parse_in, "__slm__" ); |
194 | def_or_undef (parse_in, "__silvermont" ); |
195 | def_or_undef (parse_in, "__silvermont__" ); |
196 | break; |
197 | case PROCESSOR_GOLDMONT: |
198 | def_or_undef (parse_in, "__goldmont" ); |
199 | def_or_undef (parse_in, "__goldmont__" ); |
200 | break; |
201 | case PROCESSOR_GOLDMONT_PLUS: |
202 | def_or_undef (parse_in, "__goldmont_plus" ); |
203 | def_or_undef (parse_in, "__goldmont_plus__" ); |
204 | break; |
205 | case PROCESSOR_TREMONT: |
206 | def_or_undef (parse_in, "__tremont" ); |
207 | def_or_undef (parse_in, "__tremont__" ); |
208 | break; |
209 | case PROCESSOR_SIERRAFOREST: |
210 | def_or_undef (parse_in, "__sierraforest" ); |
211 | def_or_undef (parse_in, "__sierraforest__" ); |
212 | break; |
213 | case PROCESSOR_GRANDRIDGE: |
214 | def_or_undef (parse_in, "__grandridge" ); |
215 | def_or_undef (parse_in, "__grandridge__" ); |
216 | break; |
217 | case PROCESSOR_CLEARWATERFOREST: |
218 | def_or_undef (parse_in, "__clearwaterforest" ); |
219 | def_or_undef (parse_in, "__clearwaterforest__" ); |
220 | break; |
221 | case PROCESSOR_KNL: |
222 | def_or_undef (parse_in, "__knl" ); |
223 | def_or_undef (parse_in, "__knl__" ); |
224 | break; |
225 | case PROCESSOR_KNM: |
226 | def_or_undef (parse_in, "__knm" ); |
227 | def_or_undef (parse_in, "__knm__" ); |
228 | break; |
229 | case PROCESSOR_SKYLAKE: |
230 | def_or_undef (parse_in, "__skylake" ); |
231 | def_or_undef (parse_in, "__skylake__" ); |
232 | break; |
233 | case PROCESSOR_SKYLAKE_AVX512: |
234 | def_or_undef (parse_in, "__skylake_avx512" ); |
235 | def_or_undef (parse_in, "__skylake_avx512__" ); |
236 | break; |
237 | case PROCESSOR_CANNONLAKE: |
238 | def_or_undef (parse_in, "__cannonlake" ); |
239 | def_or_undef (parse_in, "__cannonlake__" ); |
240 | break; |
241 | case PROCESSOR_ICELAKE_CLIENT: |
242 | def_or_undef (parse_in, "__icelake_client" ); |
243 | def_or_undef (parse_in, "__icelake_client__" ); |
244 | break; |
245 | case PROCESSOR_ICELAKE_SERVER: |
246 | def_or_undef (parse_in, "__icelake_server" ); |
247 | def_or_undef (parse_in, "__icelake_server__" ); |
248 | break; |
249 | case PROCESSOR_CASCADELAKE: |
250 | def_or_undef (parse_in, "__cascadelake" ); |
251 | def_or_undef (parse_in, "__cascadelake__" ); |
252 | break; |
253 | case PROCESSOR_TIGERLAKE: |
254 | def_or_undef (parse_in, "__tigerlake" ); |
255 | def_or_undef (parse_in, "__tigerlake__" ); |
256 | break; |
257 | case PROCESSOR_COOPERLAKE: |
258 | def_or_undef (parse_in, "__cooperlake" ); |
259 | def_or_undef (parse_in, "__cooperlake__" ); |
260 | break; |
261 | case PROCESSOR_SAPPHIRERAPIDS: |
262 | def_or_undef (parse_in, "__sapphirerapids" ); |
263 | def_or_undef (parse_in, "__sapphirerapids__" ); |
264 | break; |
265 | case PROCESSOR_GRANITERAPIDS: |
266 | def_or_undef (parse_in, "__graniterapids" ); |
267 | def_or_undef (parse_in, "__graniterapids__" ); |
268 | break; |
269 | case PROCESSOR_GRANITERAPIDS_D: |
270 | def_or_undef (parse_in, "__graniterapids_d" ); |
271 | def_or_undef (parse_in, "__graniterapids_d__" ); |
272 | break; |
273 | case PROCESSOR_ALDERLAKE: |
274 | def_or_undef (parse_in, "__alderlake" ); |
275 | def_or_undef (parse_in, "__alderlake__" ); |
276 | break; |
277 | case PROCESSOR_ROCKETLAKE: |
278 | def_or_undef (parse_in, "__rocketlake" ); |
279 | def_or_undef (parse_in, "__rocketlake__" ); |
280 | break; |
281 | case PROCESSOR_ARROWLAKE: |
282 | def_or_undef (parse_in, "__arrowlake" ); |
283 | def_or_undef (parse_in, "__arrowlake__" ); |
284 | break; |
285 | case PROCESSOR_ARROWLAKE_S: |
286 | def_or_undef (parse_in, "__arrowlake_s" ); |
287 | def_or_undef (parse_in, "__arrowlake_s__" ); |
288 | break; |
289 | case PROCESSOR_PANTHERLAKE: |
290 | def_or_undef (parse_in, "__pantherlake" ); |
291 | def_or_undef (parse_in, "__pantherlake__" ); |
292 | break; |
293 | |
294 | /* use PROCESSOR_max to not set/unset the arch macro. */ |
295 | case PROCESSOR_max: |
296 | break; |
297 | case PROCESSOR_INTEL: |
298 | case PROCESSOR_GENERIC: |
299 | gcc_unreachable (); |
300 | } |
301 | |
302 | /* Built-ins based on -mtune=. */ |
303 | switch (tune) |
304 | { |
305 | case PROCESSOR_I386: |
306 | def_or_undef (parse_in, "__tune_i386__" ); |
307 | break; |
308 | case PROCESSOR_I486: |
309 | def_or_undef (parse_in, "__tune_i486__" ); |
310 | break; |
311 | case PROCESSOR_PENTIUM: |
312 | def_or_undef (parse_in, "__tune_i586__" ); |
313 | def_or_undef (parse_in, "__tune_pentium__" ); |
314 | if (last_tune_char == 'x') |
315 | def_or_undef (parse_in, "__tune_pentium_mmx__" ); |
316 | break; |
317 | case PROCESSOR_PENTIUMPRO: |
318 | def_or_undef (parse_in, "__tune_i686__" ); |
319 | def_or_undef (parse_in, "__tune_pentiumpro__" ); |
320 | switch (last_tune_char) |
321 | { |
322 | case '3': |
323 | def_or_undef (parse_in, "__tune_pentium3__" ); |
324 | /* FALLTHRU */ |
325 | case '2': |
326 | def_or_undef (parse_in, "__tune_pentium2__" ); |
327 | break; |
328 | } |
329 | break; |
330 | case PROCESSOR_GEODE: |
331 | def_or_undef (parse_in, "__tune_geode__" ); |
332 | break; |
333 | case PROCESSOR_K6: |
334 | def_or_undef (parse_in, "__tune_k6__" ); |
335 | if (last_tune_char == '2') |
336 | def_or_undef (parse_in, "__tune_k6_2__" ); |
337 | else if (last_tune_char == '3') |
338 | def_or_undef (parse_in, "__tune_k6_3__" ); |
339 | else if (isa_flag & OPTION_MASK_ISA_3DNOW) |
340 | def_or_undef (parse_in, "__tune_k6_3__" ); |
341 | break; |
342 | case PROCESSOR_ATHLON: |
343 | def_or_undef (parse_in, "__tune_athlon__" ); |
344 | if (isa_flag & OPTION_MASK_ISA_SSE) |
345 | def_or_undef (parse_in, "__tune_athlon_sse__" ); |
346 | break; |
347 | case PROCESSOR_K8: |
348 | def_or_undef (parse_in, "__tune_k8__" ); |
349 | break; |
350 | case PROCESSOR_AMDFAM10: |
351 | def_or_undef (parse_in, "__tune_amdfam10__" ); |
352 | break; |
353 | case PROCESSOR_BDVER1: |
354 | def_or_undef (parse_in, "__tune_bdver1__" ); |
355 | break; |
356 | case PROCESSOR_BDVER2: |
357 | def_or_undef (parse_in, "__tune_bdver2__" ); |
358 | break; |
359 | case PROCESSOR_BDVER3: |
360 | def_or_undef (parse_in, "__tune_bdver3__" ); |
361 | break; |
362 | case PROCESSOR_BDVER4: |
363 | def_or_undef (parse_in, "__tune_bdver4__" ); |
364 | break; |
365 | case PROCESSOR_ZNVER1: |
366 | def_or_undef (parse_in, "__tune_znver1__" ); |
367 | break; |
368 | case PROCESSOR_ZNVER2: |
369 | def_or_undef (parse_in, "__tune_znver2__" ); |
370 | break; |
371 | case PROCESSOR_ZNVER3: |
372 | def_or_undef (parse_in, "__tune_znver3__" ); |
373 | break; |
374 | case PROCESSOR_ZNVER4: |
375 | def_or_undef (parse_in, "__tune_znver4__" ); |
376 | break; |
377 | case PROCESSOR_BTVER1: |
378 | def_or_undef (parse_in, "__tune_btver1__" ); |
379 | break; |
380 | case PROCESSOR_BTVER2: |
381 | def_or_undef (parse_in, "__tune_btver2__" ); |
382 | break; |
383 | case PROCESSOR_LUJIAZUI: |
384 | def_or_undef (parse_in, "__tune_lujiazui__" ); |
385 | break; |
386 | case PROCESSOR_YONGFENG: |
387 | def_or_undef (parse_in, "__tune_yongfeng__" ); |
388 | break; |
389 | case PROCESSOR_PENTIUM4: |
390 | def_or_undef (parse_in, "__tune_pentium4__" ); |
391 | break; |
392 | case PROCESSOR_NOCONA: |
393 | def_or_undef (parse_in, "__tune_nocona__" ); |
394 | break; |
395 | case PROCESSOR_CORE2: |
396 | def_or_undef (parse_in, "__tune_core2__" ); |
397 | break; |
398 | case PROCESSOR_NEHALEM: |
399 | def_or_undef (parse_in, "__tune_corei7__" ); |
400 | def_or_undef (parse_in, "__tune_nehalem__" ); |
401 | break; |
402 | case PROCESSOR_SANDYBRIDGE: |
403 | def_or_undef (parse_in, "__tune_corei7_avx__" ); |
404 | def_or_undef (parse_in, "__tune_sandybridge__" ); |
405 | break; |
406 | case PROCESSOR_HASWELL: |
407 | def_or_undef (parse_in, "__tune_core_avx2__" ); |
408 | def_or_undef (parse_in, "__tune_haswell__" ); |
409 | break; |
410 | case PROCESSOR_BONNELL: |
411 | def_or_undef (parse_in, "__tune_atom__" ); |
412 | def_or_undef (parse_in, "__tune_bonnell__" ); |
413 | break; |
414 | case PROCESSOR_SILVERMONT: |
415 | def_or_undef (parse_in, "__tune_slm__" ); |
416 | def_or_undef (parse_in, "__tune_silvermont__" ); |
417 | break; |
418 | case PROCESSOR_GOLDMONT: |
419 | def_or_undef (parse_in, "__tune_goldmont__" ); |
420 | break; |
421 | case PROCESSOR_GOLDMONT_PLUS: |
422 | def_or_undef (parse_in, "__tune_goldmont_plus__" ); |
423 | break; |
424 | case PROCESSOR_TREMONT: |
425 | def_or_undef (parse_in, "__tune_tremont__" ); |
426 | break; |
427 | case PROCESSOR_SIERRAFOREST: |
428 | def_or_undef (parse_in, "__tune_sierraforest__" ); |
429 | break; |
430 | case PROCESSOR_GRANDRIDGE: |
431 | def_or_undef (parse_in, "__tune_grandridge__" ); |
432 | break; |
433 | case PROCESSOR_CLEARWATERFOREST: |
434 | def_or_undef (parse_in, "__tune_clearwaterforest__" ); |
435 | break; |
436 | case PROCESSOR_KNL: |
437 | def_or_undef (parse_in, "__tune_knl__" ); |
438 | break; |
439 | case PROCESSOR_KNM: |
440 | def_or_undef (parse_in, "__tune_knm__" ); |
441 | break; |
442 | case PROCESSOR_SKYLAKE: |
443 | def_or_undef (parse_in, "__tune_skylake__" ); |
444 | break; |
445 | case PROCESSOR_SKYLAKE_AVX512: |
446 | def_or_undef (parse_in, "__tune_skylake_avx512__" ); |
447 | break; |
448 | case PROCESSOR_CANNONLAKE: |
449 | def_or_undef (parse_in, "__tune_cannonlake__" ); |
450 | break; |
451 | case PROCESSOR_ICELAKE_CLIENT: |
452 | def_or_undef (parse_in, "__tune_icelake_client__" ); |
453 | break; |
454 | case PROCESSOR_ICELAKE_SERVER: |
455 | def_or_undef (parse_in, "__tune_icelake_server__" ); |
456 | break; |
457 | case PROCESSOR_LAKEMONT: |
458 | def_or_undef (parse_in, "__tune_lakemont__" ); |
459 | break; |
460 | case PROCESSOR_CASCADELAKE: |
461 | def_or_undef (parse_in, "__tune_cascadelake__" ); |
462 | break; |
463 | case PROCESSOR_TIGERLAKE: |
464 | def_or_undef (parse_in, "__tune_tigerlake__" ); |
465 | break; |
466 | case PROCESSOR_COOPERLAKE: |
467 | def_or_undef (parse_in, "__tune_cooperlake__" ); |
468 | break; |
469 | case PROCESSOR_SAPPHIRERAPIDS: |
470 | def_or_undef (parse_in, "__tune_sapphirerapids__" ); |
471 | break; |
472 | case PROCESSOR_ALDERLAKE: |
473 | def_or_undef (parse_in, "__tune_alderlake__" ); |
474 | break; |
475 | case PROCESSOR_ROCKETLAKE: |
476 | def_or_undef (parse_in, "__tune_rocketlake__" ); |
477 | break; |
478 | case PROCESSOR_GRANITERAPIDS: |
479 | def_or_undef (parse_in, "__tune_graniterapids__" ); |
480 | break; |
481 | case PROCESSOR_GRANITERAPIDS_D: |
482 | def_or_undef (parse_in, "__tune_graniterapids_d__" ); |
483 | break; |
484 | case PROCESSOR_ARROWLAKE: |
485 | def_or_undef (parse_in, "__tune_arrowlake__" ); |
486 | break; |
487 | case PROCESSOR_ARROWLAKE_S: |
488 | def_or_undef (parse_in, "__tune_arrowlake_s__" ); |
489 | break; |
490 | case PROCESSOR_PANTHERLAKE: |
491 | def_or_undef (parse_in, "__tune_pantherlake__" ); |
492 | break; |
493 | case PROCESSOR_INTEL: |
494 | case PROCESSOR_GENERIC: |
495 | break; |
496 | /* use PROCESSOR_max to not set/unset the tune macro. */ |
497 | case PROCESSOR_max: |
498 | break; |
499 | } |
500 | |
501 | switch (ix86_cmodel) |
502 | { |
503 | case CM_SMALL: |
504 | case CM_SMALL_PIC: |
505 | def_or_undef (parse_in, "__code_model_small__" ); |
506 | break; |
507 | case CM_MEDIUM: |
508 | case CM_MEDIUM_PIC: |
509 | def_or_undef (parse_in, "__code_model_medium__" ); |
510 | break; |
511 | case CM_LARGE: |
512 | case CM_LARGE_PIC: |
513 | def_or_undef (parse_in, "__code_model_large__" ); |
514 | break; |
515 | case CM_32: |
516 | def_or_undef (parse_in, "__code_model_32__" ); |
517 | break; |
518 | case CM_KERNEL: |
519 | def_or_undef (parse_in, "__code_model_kernel__" ); |
520 | break; |
521 | default: |
522 | ; |
523 | } |
524 | |
525 | if (isa_flag2 & OPTION_MASK_ISA2_WBNOINVD) |
526 | def_or_undef (parse_in, "__WBNOINVD__" ); |
527 | if (isa_flag2 & OPTION_MASK_ISA2_AVX512VP2INTERSECT) |
528 | def_or_undef (parse_in, "__AVX512VP2INTERSECT__" ); |
529 | if (isa_flag & OPTION_MASK_ISA_MMX) |
530 | def_or_undef (parse_in, "__MMX__" ); |
531 | if (isa_flag & OPTION_MASK_ISA_3DNOW) |
532 | def_or_undef (parse_in, "__3dNOW__" ); |
533 | if (isa_flag & OPTION_MASK_ISA_3DNOW_A) |
534 | def_or_undef (parse_in, "__3dNOW_A__" ); |
535 | if (isa_flag & OPTION_MASK_ISA_SSE) |
536 | def_or_undef (parse_in, "__SSE__" ); |
537 | if (isa_flag & OPTION_MASK_ISA_SSE2) |
538 | def_or_undef (parse_in, "__SSE2__" ); |
539 | if (isa_flag & OPTION_MASK_ISA_SSE3) |
540 | def_or_undef (parse_in, "__SSE3__" ); |
541 | if (isa_flag & OPTION_MASK_ISA_SSSE3) |
542 | def_or_undef (parse_in, "__SSSE3__" ); |
543 | if (isa_flag & OPTION_MASK_ISA_SSE4_1) |
544 | def_or_undef (parse_in, "__SSE4_1__" ); |
545 | if (isa_flag & OPTION_MASK_ISA_SSE4_2) |
546 | def_or_undef (parse_in, "__SSE4_2__" ); |
547 | if (isa_flag & OPTION_MASK_ISA_AES) |
548 | def_or_undef (parse_in, "__AES__" ); |
549 | if (isa_flag & OPTION_MASK_ISA_SHA) |
550 | def_or_undef (parse_in, "__SHA__" ); |
551 | if (isa_flag & OPTION_MASK_ISA_PCLMUL) |
552 | def_or_undef (parse_in, "__PCLMUL__" ); |
553 | if (isa_flag & OPTION_MASK_ISA_AVX) |
554 | def_or_undef (parse_in, "__AVX__" ); |
555 | if (isa_flag & OPTION_MASK_ISA_AVX2) |
556 | def_or_undef (parse_in, "__AVX2__" ); |
557 | if (isa_flag & OPTION_MASK_ISA_AVX512F) |
558 | def_or_undef (parse_in, "__AVX512F__" ); |
559 | if (isa_flag & OPTION_MASK_ISA_AVX512ER) |
560 | def_or_undef (parse_in, "__AVX512ER__" ); |
561 | if (isa_flag & OPTION_MASK_ISA_AVX512CD) |
562 | def_or_undef (parse_in, "__AVX512CD__" ); |
563 | if (isa_flag & OPTION_MASK_ISA_AVX512PF) |
564 | def_or_undef (parse_in, "__AVX512PF__" ); |
565 | if (isa_flag & OPTION_MASK_ISA_AVX512DQ) |
566 | def_or_undef (parse_in, "__AVX512DQ__" ); |
567 | if (isa_flag & OPTION_MASK_ISA_AVX512BW) |
568 | def_or_undef (parse_in, "__AVX512BW__" ); |
569 | if (isa_flag & OPTION_MASK_ISA_AVX512VL) |
570 | { |
571 | def_or_undef (parse_in, "__AVX512VL__" ); |
572 | def_or_undef (parse_in, "__EVEX256__" ); |
573 | } |
574 | if (isa_flag & OPTION_MASK_ISA_AVX512VBMI) |
575 | def_or_undef (parse_in, "__AVX512VBMI__" ); |
576 | if (isa_flag & OPTION_MASK_ISA_AVX512IFMA) |
577 | def_or_undef (parse_in, "__AVX512IFMA__" ); |
578 | if (isa_flag2 & OPTION_MASK_ISA2_AVX5124VNNIW) |
579 | def_or_undef (parse_in, "__AVX5124VNNIW__" ); |
580 | if (isa_flag & OPTION_MASK_ISA_AVX512VBMI2) |
581 | def_or_undef (parse_in, "__AVX512VBMI2__" ); |
582 | if (isa_flag & OPTION_MASK_ISA_AVX512VNNI) |
583 | def_or_undef (parse_in, "__AVX512VNNI__" ); |
584 | if (isa_flag2 & OPTION_MASK_ISA2_PCONFIG) |
585 | def_or_undef (parse_in, "__PCONFIG__" ); |
586 | if (isa_flag2 & OPTION_MASK_ISA2_SGX) |
587 | def_or_undef (parse_in, "__SGX__" ); |
588 | if (isa_flag2 & OPTION_MASK_ISA2_AVX5124FMAPS) |
589 | def_or_undef (parse_in, "__AVX5124FMAPS__" ); |
590 | if (isa_flag & OPTION_MASK_ISA_AVX512BITALG) |
591 | def_or_undef (parse_in, "__AVX512BITALG__" ); |
592 | if (isa_flag & OPTION_MASK_ISA_AVX512VPOPCNTDQ) |
593 | def_or_undef (parse_in, "__AVX512VPOPCNTDQ__" ); |
594 | if (isa_flag & OPTION_MASK_ISA_FMA) |
595 | def_or_undef (parse_in, "__FMA__" ); |
596 | if (isa_flag & OPTION_MASK_ISA_RTM) |
597 | def_or_undef (parse_in, "__RTM__" ); |
598 | if (isa_flag & OPTION_MASK_ISA_SSE4A) |
599 | def_or_undef (parse_in, "__SSE4A__" ); |
600 | if (isa_flag & OPTION_MASK_ISA_FMA4) |
601 | def_or_undef (parse_in, "__FMA4__" ); |
602 | if (isa_flag & OPTION_MASK_ISA_XOP) |
603 | def_or_undef (parse_in, "__XOP__" ); |
604 | if (isa_flag & OPTION_MASK_ISA_LWP) |
605 | def_or_undef (parse_in, "__LWP__" ); |
606 | if (isa_flag & OPTION_MASK_ISA_ABM) |
607 | def_or_undef (parse_in, "__ABM__" ); |
608 | if (isa_flag & OPTION_MASK_ISA_BMI) |
609 | def_or_undef (parse_in, "__BMI__" ); |
610 | if (isa_flag & OPTION_MASK_ISA_BMI2) |
611 | def_or_undef (parse_in, "__BMI2__" ); |
612 | if (isa_flag & OPTION_MASK_ISA_LZCNT) |
613 | def_or_undef (parse_in, "__LZCNT__" ); |
614 | if (isa_flag & OPTION_MASK_ISA_TBM) |
615 | def_or_undef (parse_in, "__TBM__" ); |
616 | if (isa_flag & OPTION_MASK_ISA_CRC32) |
617 | def_or_undef (parse_in, "__CRC32__" ); |
618 | if (isa_flag & OPTION_MASK_ISA_POPCNT) |
619 | def_or_undef (parse_in, "__POPCNT__" ); |
620 | if (isa_flag & OPTION_MASK_ISA_FSGSBASE) |
621 | def_or_undef (parse_in, "__FSGSBASE__" ); |
622 | if (isa_flag & OPTION_MASK_ISA_RDRND) |
623 | def_or_undef (parse_in, "__RDRND__" ); |
624 | if (isa_flag & OPTION_MASK_ISA_F16C) |
625 | def_or_undef (parse_in, "__F16C__" ); |
626 | if (isa_flag & OPTION_MASK_ISA_RDSEED) |
627 | def_or_undef (parse_in, "__RDSEED__" ); |
628 | if (isa_flag & OPTION_MASK_ISA_PRFCHW) |
629 | def_or_undef (parse_in, "__PRFCHW__" ); |
630 | if (isa_flag & OPTION_MASK_ISA_ADX) |
631 | def_or_undef (parse_in, "__ADX__" ); |
632 | if (isa_flag & OPTION_MASK_ISA_FXSR) |
633 | def_or_undef (parse_in, "__FXSR__" ); |
634 | if (isa_flag & OPTION_MASK_ISA_XSAVE) |
635 | def_or_undef (parse_in, "__XSAVE__" ); |
636 | if (isa_flag & OPTION_MASK_ISA_XSAVEOPT) |
637 | def_or_undef (parse_in, "__XSAVEOPT__" ); |
638 | if (isa_flag & OPTION_MASK_ISA_PREFETCHWT1) |
639 | def_or_undef (parse_in, "__PREFETCHWT1__" ); |
640 | if ((fpmath & FPMATH_SSE) && (isa_flag & OPTION_MASK_ISA_SSE)) |
641 | def_or_undef (parse_in, "__SSE_MATH__" ); |
642 | if ((fpmath & FPMATH_SSE) && (isa_flag & OPTION_MASK_ISA_SSE2)) |
643 | def_or_undef (parse_in, "__SSE2_MATH__" ); |
644 | if (isa_flag & OPTION_MASK_ISA_CLFLUSHOPT) |
645 | def_or_undef (parse_in, "__CLFLUSHOPT__" ); |
646 | if (isa_flag2 & OPTION_MASK_ISA2_CLZERO) |
647 | def_or_undef (parse_in, "__CLZERO__" ); |
648 | if (isa_flag & OPTION_MASK_ISA_XSAVEC) |
649 | def_or_undef (parse_in, "__XSAVEC__" ); |
650 | if (isa_flag & OPTION_MASK_ISA_XSAVES) |
651 | def_or_undef (parse_in, "__XSAVES__" ); |
652 | if (isa_flag & OPTION_MASK_ISA_CLWB) |
653 | def_or_undef (parse_in, "__CLWB__" ); |
654 | if (isa_flag2 & OPTION_MASK_ISA2_MWAITX) |
655 | def_or_undef (parse_in, "__MWAITX__" ); |
656 | if (isa_flag & OPTION_MASK_ISA_PKU) |
657 | def_or_undef (parse_in, "__PKU__" ); |
658 | if (isa_flag2 & OPTION_MASK_ISA2_RDPID) |
659 | def_or_undef (parse_in, "__RDPID__" ); |
660 | if (isa_flag & OPTION_MASK_ISA_GFNI) |
661 | def_or_undef (parse_in, "__GFNI__" ); |
662 | if ((isa_flag & OPTION_MASK_ISA_SHSTK)) |
663 | def_or_undef (parse_in, "__SHSTK__" ); |
664 | if (isa_flag2 & OPTION_MASK_ISA2_VAES) |
665 | def_or_undef (parse_in, "__VAES__" ); |
666 | if (isa_flag & OPTION_MASK_ISA_VPCLMULQDQ) |
667 | def_or_undef (parse_in, "__VPCLMULQDQ__" ); |
668 | if (isa_flag & OPTION_MASK_ISA_MOVDIRI) |
669 | def_or_undef (parse_in, "__MOVDIRI__" ); |
670 | if (isa_flag2 & OPTION_MASK_ISA2_MOVDIR64B) |
671 | def_or_undef (parse_in, "__MOVDIR64B__" ); |
672 | if (isa_flag2 & OPTION_MASK_ISA2_WAITPKG) |
673 | def_or_undef (parse_in, "__WAITPKG__" ); |
674 | if (isa_flag2 & OPTION_MASK_ISA2_CLDEMOTE) |
675 | def_or_undef (parse_in, "__CLDEMOTE__" ); |
676 | if (isa_flag2 & OPTION_MASK_ISA2_SERIALIZE) |
677 | def_or_undef (parse_in, "__SERIALIZE__" ); |
678 | if (isa_flag2 & OPTION_MASK_ISA2_PTWRITE) |
679 | def_or_undef (parse_in, "__PTWRITE__" ); |
680 | if (isa_flag2 & OPTION_MASK_ISA2_AVX512BF16) |
681 | def_or_undef (parse_in, "__AVX512BF16__" ); |
682 | if (isa_flag2 & OPTION_MASK_ISA2_AVX512FP16) |
683 | def_or_undef (parse_in, "__AVX512FP16__" ); |
684 | if (TARGET_MMX_WITH_SSE) |
685 | def_or_undef (parse_in, "__MMX_WITH_SSE__" ); |
686 | if (isa_flag2 & OPTION_MASK_ISA2_ENQCMD) |
687 | def_or_undef (parse_in, "__ENQCMD__" ); |
688 | if (isa_flag2 & OPTION_MASK_ISA2_TSXLDTRK) |
689 | def_or_undef (parse_in, "__TSXLDTRK__" ); |
690 | if (isa_flag2 & OPTION_MASK_ISA2_AMX_TILE) |
691 | def_or_undef (parse_in, "__AMX_TILE__" ); |
692 | if (isa_flag2 & OPTION_MASK_ISA2_AMX_INT8) |
693 | def_or_undef (parse_in, "__AMX_INT8__" ); |
694 | if (isa_flag2 & OPTION_MASK_ISA2_AMX_BF16) |
695 | def_or_undef (parse_in, "__AMX_BF16__" ); |
696 | if (isa_flag & OPTION_MASK_ISA_SAHF) |
697 | def_or_undef (parse_in, "__LAHF_SAHF__" ); |
698 | if (isa_flag2 & OPTION_MASK_ISA2_MOVBE) |
699 | def_or_undef (parse_in, "__MOVBE__" ); |
700 | if (isa_flag2 & OPTION_MASK_ISA2_UINTR) |
701 | def_or_undef (parse_in, "__UINTR__" ); |
702 | if (isa_flag2 & OPTION_MASK_ISA2_HRESET) |
703 | def_or_undef (parse_in, "__HRESET__" ); |
704 | if (isa_flag2 & OPTION_MASK_ISA2_KL) |
705 | def_or_undef (parse_in, "__KL__" ); |
706 | if (isa_flag2 & OPTION_MASK_ISA2_WIDEKL) |
707 | def_or_undef (parse_in, "__WIDEKL__" ); |
708 | if (isa_flag2 & OPTION_MASK_ISA2_AVXVNNI) |
709 | def_or_undef (parse_in, "__AVXVNNI__" ); |
710 | if (isa_flag2 & OPTION_MASK_ISA2_AVXIFMA) |
711 | def_or_undef (parse_in, "__AVXIFMA__" ); |
712 | if (isa_flag2 & OPTION_MASK_ISA2_AVXVNNIINT8) |
713 | def_or_undef (parse_in, "__AVXVNNIINT8__" ); |
714 | if (isa_flag2 & OPTION_MASK_ISA2_AVXNECONVERT) |
715 | def_or_undef (parse_in, "__AVXNECONVERT__" ); |
716 | if (isa_flag2 & OPTION_MASK_ISA2_CMPCCXADD) |
717 | def_or_undef (parse_in, "__CMPCCXADD__" ); |
718 | if (isa_flag2 & OPTION_MASK_ISA2_AMX_FP16) |
719 | def_or_undef (parse_in, "__AMX_FP16__" ); |
720 | if (isa_flag2 & OPTION_MASK_ISA2_PREFETCHI) |
721 | def_or_undef (parse_in, "__PREFETCHI__" ); |
722 | if (isa_flag2 & OPTION_MASK_ISA2_RAOINT) |
723 | def_or_undef (parse_in, "__RAOINT__" ); |
724 | if (isa_flag2 & OPTION_MASK_ISA2_AMX_COMPLEX) |
725 | def_or_undef (parse_in, "__AMX_COMPLEX__" ); |
726 | if (isa_flag2 & OPTION_MASK_ISA2_AVXVNNIINT16) |
727 | def_or_undef (parse_in, "__AVXVNNIINT16__" ); |
728 | if (isa_flag2 & OPTION_MASK_ISA2_SM3) |
729 | def_or_undef (parse_in, "__SM3__" ); |
730 | if (isa_flag2 & OPTION_MASK_ISA2_SHA512) |
731 | def_or_undef (parse_in, "__SHA512__" ); |
732 | if (isa_flag2 & OPTION_MASK_ISA2_SM4) |
733 | def_or_undef (parse_in, "__SM4__" ); |
734 | if (isa_flag2 & OPTION_MASK_ISA2_EVEX512) |
735 | def_or_undef (parse_in, "__EVEX512__" ); |
736 | if (isa_flag2 & OPTION_MASK_ISA2_USER_MSR) |
737 | def_or_undef (parse_in, "__USER_MSR__" ); |
738 | if (TARGET_IAMCU) |
739 | { |
740 | def_or_undef (parse_in, "__iamcu" ); |
741 | def_or_undef (parse_in, "__iamcu__" ); |
742 | } |
743 | } |
744 | |
745 | |
746 | /* Hook to validate the current #pragma GCC target and set the state, and |
747 | update the macros based on what was changed. If ARGS is NULL, then |
748 | POP_TARGET is used to reset the options. */ |
749 | |
750 | static bool |
751 | ix86_pragma_target_parse (tree args, tree pop_target) |
752 | { |
753 | tree prev_tree |
754 | = build_target_option_node (opts: &global_options, opts_set: &global_options_set); |
755 | tree cur_tree; |
756 | struct cl_target_option *prev_opt; |
757 | struct cl_target_option *cur_opt; |
758 | HOST_WIDE_INT prev_isa; |
759 | HOST_WIDE_INT cur_isa; |
760 | HOST_WIDE_INT diff_isa; |
761 | HOST_WIDE_INT prev_isa2; |
762 | HOST_WIDE_INT cur_isa2; |
763 | HOST_WIDE_INT diff_isa2; |
764 | enum processor_type prev_arch; |
765 | enum processor_type prev_tune; |
766 | enum processor_type cur_arch; |
767 | enum processor_type cur_tune; |
768 | |
769 | if (! args) |
770 | { |
771 | cur_tree = (pop_target ? pop_target : target_option_default_node); |
772 | cl_target_option_restore (&global_options, &global_options_set, |
773 | TREE_TARGET_OPTION (cur_tree)); |
774 | } |
775 | else |
776 | { |
777 | cur_tree = ix86_valid_target_attribute_tree (NULL_TREE, args, |
778 | &global_options, |
779 | &global_options_set, 0); |
780 | if (!cur_tree || cur_tree == error_mark_node) |
781 | { |
782 | cl_target_option_restore (&global_options, &global_options_set, |
783 | TREE_TARGET_OPTION (prev_tree)); |
784 | return false; |
785 | } |
786 | } |
787 | |
788 | target_option_current_node = cur_tree; |
789 | ix86_reset_previous_fndecl (); |
790 | |
791 | /* Figure out the previous/current isa, arch, tune and the differences. */ |
792 | prev_opt = TREE_TARGET_OPTION (prev_tree); |
793 | cur_opt = TREE_TARGET_OPTION (cur_tree); |
794 | prev_isa = prev_opt->x_ix86_isa_flags; |
795 | cur_isa = cur_opt->x_ix86_isa_flags; |
796 | diff_isa = (prev_isa ^ cur_isa); |
797 | prev_isa2 = prev_opt->x_ix86_isa_flags2; |
798 | cur_isa2 = cur_opt->x_ix86_isa_flags2; |
799 | diff_isa2 = (prev_isa2 ^ cur_isa2); |
800 | prev_arch = (enum processor_type) prev_opt->arch; |
801 | prev_tune = (enum processor_type) prev_opt->tune; |
802 | cur_arch = (enum processor_type) cur_opt->arch; |
803 | cur_tune = (enum processor_type) cur_opt->tune; |
804 | |
805 | /* If the same processor is used for both previous and current options, don't |
806 | change the macros. */ |
807 | if (cur_arch == prev_arch) |
808 | cur_arch = prev_arch = PROCESSOR_max; |
809 | |
810 | if (cur_tune == prev_tune) |
811 | cur_tune = prev_tune = PROCESSOR_max; |
812 | |
813 | /* Undef all of the macros for that are no longer current. */ |
814 | cpp_force_token_locations (parse_in, BUILTINS_LOCATION); |
815 | ix86_target_macros_internal (isa_flag: prev_isa & diff_isa, |
816 | isa_flag2: prev_isa2 & diff_isa2, |
817 | arch: prev_arch, |
818 | tune: prev_tune, |
819 | fpmath: (enum fpmath_unit) prev_opt->x_ix86_fpmath, |
820 | def_or_undef: cpp_undef); |
821 | cpp_stop_forcing_token_locations (parse_in); |
822 | |
823 | /* For the definitions, ensure all newly defined macros are considered |
824 | as used for -Wunused-macros. There is no point warning about the |
825 | compiler predefined macros. */ |
826 | cpp_options *cpp_opts = cpp_get_options (parse_in); |
827 | unsigned char saved_warn_unused_macros = cpp_opts->warn_unused_macros; |
828 | cpp_opts->warn_unused_macros = 0; |
829 | |
830 | /* Define all of the macros for new options that were just turned on. */ |
831 | cpp_force_token_locations (parse_in, BUILTINS_LOCATION); |
832 | ix86_target_macros_internal (isa_flag: cur_isa & diff_isa, |
833 | isa_flag2: cur_isa2 & diff_isa2, |
834 | arch: cur_arch, |
835 | tune: cur_tune, |
836 | fpmath: (enum fpmath_unit) cur_opt->x_ix86_fpmath, |
837 | def_or_undef: cpp_define); |
838 | cpp_stop_forcing_token_locations (parse_in); |
839 | |
840 | cpp_opts->warn_unused_macros = saved_warn_unused_macros; |
841 | |
842 | return true; |
843 | } |
844 | |
845 | /* Function to tell the preprocessor about the defines for the current target. */ |
846 | |
847 | void |
848 | ix86_target_macros (void) |
849 | { |
850 | /* 32/64-bit won't change with target specific options, so do the assert and |
851 | builtin_define_std calls here. */ |
852 | if (TARGET_64BIT) |
853 | { |
854 | cpp_assert (parse_in, "cpu=x86_64" ); |
855 | cpp_assert (parse_in, "machine=x86_64" ); |
856 | cpp_define (parse_in, "__amd64" ); |
857 | cpp_define (parse_in, "__amd64__" ); |
858 | cpp_define (parse_in, "__x86_64" ); |
859 | cpp_define (parse_in, "__x86_64__" ); |
860 | if (TARGET_X32) |
861 | { |
862 | cpp_define (parse_in, "_ILP32" ); |
863 | cpp_define (parse_in, "__ILP32__" ); |
864 | } |
865 | } |
866 | else |
867 | { |
868 | cpp_assert (parse_in, "cpu=i386" ); |
869 | cpp_assert (parse_in, "machine=i386" ); |
870 | builtin_define_std (macro: "i386" ); |
871 | cpp_define (parse_in, "_ILP32" ); |
872 | cpp_define (parse_in, "__ILP32__" ); |
873 | } |
874 | |
875 | if (!TARGET_80387) |
876 | cpp_define (parse_in, "_SOFT_FLOAT" ); |
877 | |
878 | /* HFmode/BFmode is supported without depending any isa |
879 | in scalar_mode_supported_p and libgcc_floating_mode_supported_p, |
880 | but according to psABI, they're really supported w/ SSE2 and above. |
881 | Since libstdc++ uses __STDCPP_FLOAT16_T__ and __STDCPP_BFLOAT16_T__ |
882 | for backend support of the types, undef the macros to avoid |
883 | build failure, see PR109504. */ |
884 | if (!TARGET_SSE2) |
885 | { |
886 | if (c_dialect_cxx () && cxx_dialect > cxx20) |
887 | { |
888 | cpp_undef (parse_in, "__STDCPP_FLOAT16_T__" ); |
889 | cpp_undef (parse_in, "__STDCPP_BFLOAT16_T__" ); |
890 | } |
891 | } |
892 | |
893 | if (TARGET_LONG_DOUBLE_64) |
894 | cpp_define (parse_in, "__LONG_DOUBLE_64__" ); |
895 | |
896 | if (TARGET_LONG_DOUBLE_128) |
897 | cpp_define (parse_in, "__LONG_DOUBLE_128__" ); |
898 | |
899 | cpp_define_formatted (pfile: parse_in, fmt: "__SIZEOF_FLOAT80__=%d" , |
900 | GET_MODE_SIZE (XFmode)); |
901 | |
902 | cpp_define (parse_in, "__SIZEOF_FLOAT128__=16" ); |
903 | |
904 | cpp_define_formatted (pfile: parse_in, fmt: "__ATOMIC_HLE_ACQUIRE=%d" , IX86_HLE_ACQUIRE); |
905 | cpp_define_formatted (pfile: parse_in, fmt: "__ATOMIC_HLE_RELEASE=%d" , IX86_HLE_RELEASE); |
906 | |
907 | cpp_define (parse_in, "__GCC_ASM_FLAG_OUTPUTS__" ); |
908 | |
909 | ix86_target_macros_internal (ix86_isa_flags, |
910 | ix86_isa_flags2, |
911 | arch: ix86_arch, |
912 | tune: ix86_tune, |
913 | ix86_fpmath, |
914 | def_or_undef: cpp_define); |
915 | |
916 | cpp_define (parse_in, "__SEG_FS" ); |
917 | cpp_define (parse_in, "__SEG_GS" ); |
918 | |
919 | if (flag_cf_protection != CF_NONE) |
920 | cpp_define_formatted (pfile: parse_in, fmt: "__CET__=%d" , flag_cf_protection & ~CF_SET); |
921 | } |
922 | |
923 | |
924 | /* Register target pragmas. We need to add the hook for parsing #pragma GCC |
925 | option here rather than in i386.cc since it will pull in various preprocessor |
926 | functions, and those are not present in languages like fortran without a |
927 | preprocessor. */ |
928 | |
929 | void |
930 | ix86_register_pragmas (void) |
931 | { |
932 | /* Update pragma hook to allow parsing #pragma GCC target. */ |
933 | targetm.target_option.pragma_parse = ix86_pragma_target_parse; |
934 | |
935 | c_register_addr_space (str: "__seg_fs" , as: ADDR_SPACE_SEG_FS); |
936 | c_register_addr_space (str: "__seg_gs" , as: ADDR_SPACE_SEG_GS); |
937 | |
938 | #ifdef REGISTER_SUBTARGET_PRAGMAS |
939 | REGISTER_SUBTARGET_PRAGMAS (); |
940 | #endif |
941 | } |
942 | |