]>
Commit | Line | Data |
---|---|---|
1a4d82fc JJ |
1 | # This directory contains a large amount of C code which provides |
2 | # generic implementations of the core runtime library along with optimized | |
3 | # architecture-specific code in various subdirectories. | |
4 | ||
5bcae85e SL |
5 | if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) |
6 | cmake_minimum_required(VERSION 3.4.3) | |
7 | ||
8 | project(CompilerRTBuiltins C ASM) | |
9 | set(COMPILER_RT_STANDALONE_BUILD TRUE) | |
10 | set(COMPILER_RT_BUILTINS_STANDALONE_BUILD TRUE) | |
11 | list(INSERT CMAKE_MODULE_PATH 0 | |
12 | "${CMAKE_SOURCE_DIR}/../../cmake" | |
13 | "${CMAKE_SOURCE_DIR}/../../cmake/Modules") | |
14 | include(base-config-ix) | |
15 | include(CompilerRTUtils) | |
7cac9316 XL |
16 | |
17 | load_llvm_config() | |
18 | construct_compiler_rt_default_triple() | |
19 | ||
5bcae85e SL |
20 | if(APPLE) |
21 | include(CompilerRTDarwinUtils) | |
22 | endif() | |
23 | include(AddCompilerRT) | |
24 | endif() | |
25 | ||
26 | include(builtin-config-ix) | |
27 | ||
3157f602 XL |
28 | # TODO: Need to add a mechanism for logging errors when builtin source files are |
29 | # added to a sub-directory and not this CMakeLists file. | |
1a4d82fc JJ |
30 | set(GENERIC_SOURCES |
31 | absvdi2.c | |
32 | absvsi2.c | |
33 | absvti2.c | |
34 | adddf3.c | |
35 | addsf3.c | |
92a42be0 | 36 | addtf3.c |
1a4d82fc JJ |
37 | addvdi3.c |
38 | addvsi3.c | |
39 | addvti3.c | |
40 | apple_versioning.c | |
41 | ashldi3.c | |
42 | ashlti3.c | |
43 | ashrdi3.c | |
44 | ashrti3.c | |
2c00a5a8 XL |
45 | bswapdi2.c |
46 | bswapsi2.c | |
1a4d82fc JJ |
47 | clzdi2.c |
48 | clzsi2.c | |
49 | clzti2.c | |
50 | cmpdi2.c | |
51 | cmpti2.c | |
52 | comparedf2.c | |
53 | comparesf2.c | |
54 | ctzdi2.c | |
55 | ctzsi2.c | |
56 | ctzti2.c | |
57 | divdc3.c | |
58 | divdf3.c | |
59 | divdi3.c | |
60 | divmoddi4.c | |
61 | divmodsi4.c | |
62 | divsc3.c | |
63 | divsf3.c | |
64 | divsi3.c | |
5bcae85e | 65 | divtc3.c |
1a4d82fc | 66 | divti3.c |
92a42be0 | 67 | divtf3.c |
1a4d82fc | 68 | extendsfdf2.c |
92a42be0 | 69 | extendhfsf2.c |
1a4d82fc | 70 | ffsdi2.c |
2c00a5a8 | 71 | ffssi2.c |
1a4d82fc JJ |
72 | ffsti2.c |
73 | fixdfdi.c | |
74 | fixdfsi.c | |
75 | fixdfti.c | |
76 | fixsfdi.c | |
77 | fixsfsi.c | |
78 | fixsfti.c | |
79 | fixunsdfdi.c | |
80 | fixunsdfsi.c | |
81 | fixunsdfti.c | |
82 | fixunssfdi.c | |
83 | fixunssfsi.c | |
84 | fixunssfti.c | |
1a4d82fc JJ |
85 | floatdidf.c |
86 | floatdisf.c | |
1a4d82fc JJ |
87 | floatsidf.c |
88 | floatsisf.c | |
89 | floattidf.c | |
90 | floattisf.c | |
1a4d82fc JJ |
91 | floatundidf.c |
92 | floatundisf.c | |
1a4d82fc JJ |
93 | floatunsidf.c |
94 | floatunsisf.c | |
95 | floatuntidf.c | |
96 | floatuntisf.c | |
1a4d82fc JJ |
97 | int_util.c |
98 | lshrdi3.c | |
99 | lshrti3.c | |
100 | moddi3.c | |
101 | modsi3.c | |
102 | modti3.c | |
103 | muldc3.c | |
104 | muldf3.c | |
105 | muldi3.c | |
106 | mulodi4.c | |
107 | mulosi4.c | |
108 | muloti4.c | |
109 | mulsc3.c | |
110 | mulsf3.c | |
111 | multi3.c | |
92a42be0 | 112 | multf3.c |
1a4d82fc JJ |
113 | mulvdi3.c |
114 | mulvsi3.c | |
115 | mulvti3.c | |
1a4d82fc JJ |
116 | negdf2.c |
117 | negdi2.c | |
118 | negsf2.c | |
119 | negti2.c | |
120 | negvdi2.c | |
121 | negvsi2.c | |
122 | negvti2.c | |
2c00a5a8 | 123 | os_version_check.c |
1a4d82fc JJ |
124 | paritydi2.c |
125 | paritysi2.c | |
126 | parityti2.c | |
127 | popcountdi2.c | |
128 | popcountsi2.c | |
129 | popcountti2.c | |
130 | powidf2.c | |
131 | powisf2.c | |
132 | powitf2.c | |
1a4d82fc JJ |
133 | subdf3.c |
134 | subsf3.c | |
135 | subvdi3.c | |
136 | subvsi3.c | |
137 | subvti3.c | |
92a42be0 | 138 | subtf3.c |
1a4d82fc | 139 | trampoline_setup.c |
92a42be0 | 140 | truncdfhf2.c |
1a4d82fc | 141 | truncdfsf2.c |
92a42be0 | 142 | truncsfhf2.c |
1a4d82fc JJ |
143 | ucmpdi2.c |
144 | ucmpti2.c | |
145 | udivdi3.c | |
146 | udivmoddi4.c | |
147 | udivmodsi4.c | |
148 | udivmodti4.c | |
149 | udivsi3.c | |
150 | udivti3.c | |
151 | umoddi3.c | |
152 | umodsi3.c | |
153 | umodti3.c) | |
154 | ||
2c00a5a8 XL |
155 | set(GENERIC_TF_SOURCES |
156 | comparetf2.c | |
157 | extenddftf2.c | |
158 | extendsftf2.c | |
159 | fixtfdi.c | |
160 | fixtfsi.c | |
161 | fixtfti.c | |
162 | fixunstfdi.c | |
163 | fixunstfsi.c | |
164 | fixunstfti.c | |
165 | floatditf.c | |
166 | floatsitf.c | |
167 | floattitf.c | |
168 | floatunditf.c | |
169 | floatunsitf.c | |
170 | floatuntitf.c | |
171 | multc3.c | |
172 | trunctfdf2.c | |
173 | trunctfsf2.c) | |
174 | ||
7cac9316 XL |
175 | option(COMPILER_RT_EXCLUDE_ATOMIC_BUILTIN |
176 | "Skip the atomic builtin (this may be needed if system headers are unavailable)" | |
177 | Off) | |
178 | ||
2c00a5a8 XL |
179 | if(NOT FUCHSIA AND NOT COMPILER_RT_BAREMETAL_BUILD) |
180 | set(GENERIC_SOURCES | |
181 | ${GENERIC_SOURCES} | |
182 | emutls.c | |
183 | enable_execute_stack.c | |
184 | eprintf.c) | |
185 | endif() | |
186 | ||
7cac9316 XL |
187 | if(COMPILER_RT_HAS_ATOMIC_KEYWORD AND NOT COMPILER_RT_EXCLUDE_ATOMIC_BUILTIN) |
188 | set(GENERIC_SOURCES | |
189 | ${GENERIC_SOURCES} | |
190 | atomic.c) | |
191 | endif() | |
192 | ||
92a42be0 SL |
193 | if(APPLE) |
194 | set(GENERIC_SOURCES | |
195 | ${GENERIC_SOURCES} | |
196 | atomic_flag_clear.c | |
197 | atomic_flag_clear_explicit.c | |
198 | atomic_flag_test_and_set.c | |
199 | atomic_flag_test_and_set_explicit.c | |
200 | atomic_signal_fence.c | |
201 | atomic_thread_fence.c) | |
202 | endif() | |
1a4d82fc | 203 | |
92a42be0 SL |
204 | if (HAVE_UNWIND_H) |
205 | set(GENERIC_SOURCES | |
206 | ${GENERIC_SOURCES} | |
207 | gcc_personality_v0.c) | |
208 | endif () | |
209 | ||
2c00a5a8 XL |
210 | if (NOT FUCHSIA) |
211 | set(GENERIC_SOURCES | |
212 | ${GENERIC_SOURCES} | |
213 | clear_cache.c) | |
214 | endif() | |
215 | ||
216 | # These sources work on all x86 variants, but only x86 variants. | |
217 | set(x86_ARCH_SOURCES | |
218 | cpu_model.c | |
219 | divxc3.c | |
220 | fixxfdi.c | |
221 | fixxfti.c | |
222 | fixunsxfdi.c | |
223 | fixunsxfsi.c | |
224 | fixunsxfti.c | |
225 | floatdixf.c | |
226 | floattixf.c | |
227 | floatundixf.c | |
228 | floatuntixf.c | |
229 | mulxc3.c | |
230 | powixf2.c | |
231 | ) | |
232 | ||
92a42be0 SL |
233 | if (NOT MSVC) |
234 | set(x86_64_SOURCES | |
235 | x86_64/floatdidf.c | |
236 | x86_64/floatdisf.c | |
237 | x86_64/floatdixf.c | |
238 | x86_64/floatundidf.S | |
239 | x86_64/floatundisf.S | |
2c00a5a8 XL |
240 | x86_64/floatundixf.S) |
241 | filter_builtin_sources(x86_64_SOURCES EXCLUDE x86_64_SOURCES "${x86_64_SOURCES};${GENERIC_SOURCES}") | |
92a42be0 SL |
242 | set(x86_64h_SOURCES ${x86_64_SOURCES}) |
243 | ||
244 | if (WIN32) | |
245 | set(x86_64_SOURCES | |
246 | ${x86_64_SOURCES} | |
247 | x86_64/chkstk.S | |
248 | x86_64/chkstk2.S) | |
249 | endif() | |
250 | ||
251 | set(i386_SOURCES | |
252 | i386/ashldi3.S | |
253 | i386/ashrdi3.S | |
254 | i386/divdi3.S | |
255 | i386/floatdidf.S | |
256 | i386/floatdisf.S | |
257 | i386/floatdixf.S | |
258 | i386/floatundidf.S | |
259 | i386/floatundisf.S | |
260 | i386/floatundixf.S | |
261 | i386/lshrdi3.S | |
262 | i386/moddi3.S | |
263 | i386/muldi3.S | |
264 | i386/udivdi3.S | |
2c00a5a8 XL |
265 | i386/umoddi3.S) |
266 | filter_builtin_sources(i386_SOURCES EXCLUDE i386_SOURCES "${i386_SOURCES};${GENERIC_SOURCES}") | |
92a42be0 SL |
267 | |
268 | if (WIN32) | |
269 | set(i386_SOURCES | |
270 | ${i386_SOURCES} | |
271 | i386/chkstk.S | |
272 | i386/chkstk2.S) | |
273 | endif() | |
92a42be0 SL |
274 | else () # MSVC |
275 | # Use C versions of functions when building on MSVC | |
5bcae85e SL |
276 | # MSVC's assembler takes Intel syntax, not AT&T syntax. |
277 | # Also use only MSVC compilable builtin implementations. | |
92a42be0 SL |
278 | set(x86_64_SOURCES |
279 | x86_64/floatdidf.c | |
280 | x86_64/floatdisf.c | |
281 | x86_64/floatdixf.c | |
2c00a5a8 | 282 | ${GENERIC_SOURCES}) |
92a42be0 | 283 | set(x86_64h_SOURCES ${x86_64_SOURCES}) |
2c00a5a8 | 284 | set(i386_SOURCES ${GENERIC_SOURCES}) |
92a42be0 | 285 | endif () # if (NOT MSVC) |
1a4d82fc | 286 | |
2c00a5a8 XL |
287 | set(x86_64h_SOURCES ${x86_64h_SOURCES} ${x86_ARCH_SOURCES}) |
288 | set(x86_64_SOURCES ${x86_64_SOURCES} ${x86_ARCH_SOURCES}) | |
289 | set(i386_SOURCES ${i386_SOURCES} ${x86_ARCH_SOURCES}) | |
290 | set(i686_SOURCES ${i686_SOURCES} ${x86_ARCH_SOURCES}) | |
291 | ||
5bcae85e | 292 | set(arm_SOURCES |
7cac9316 XL |
293 | arm/bswapdi2.S |
294 | arm/bswapsi2.S | |
295 | arm/clzdi2.S | |
296 | arm/clzsi2.S | |
297 | arm/comparesf2.S | |
298 | arm/divmodsi4.S | |
299 | arm/divsi3.S | |
300 | arm/modsi3.S | |
301 | arm/sync_fetch_and_add_4.S | |
302 | arm/sync_fetch_and_add_8.S | |
303 | arm/sync_fetch_and_and_4.S | |
304 | arm/sync_fetch_and_and_8.S | |
305 | arm/sync_fetch_and_max_4.S | |
306 | arm/sync_fetch_and_max_8.S | |
307 | arm/sync_fetch_and_min_4.S | |
308 | arm/sync_fetch_and_min_8.S | |
309 | arm/sync_fetch_and_nand_4.S | |
310 | arm/sync_fetch_and_nand_8.S | |
311 | arm/sync_fetch_and_or_4.S | |
312 | arm/sync_fetch_and_or_8.S | |
313 | arm/sync_fetch_and_sub_4.S | |
314 | arm/sync_fetch_and_sub_8.S | |
315 | arm/sync_fetch_and_umax_4.S | |
316 | arm/sync_fetch_and_umax_8.S | |
317 | arm/sync_fetch_and_umin_4.S | |
318 | arm/sync_fetch_and_umin_8.S | |
319 | arm/sync_fetch_and_xor_4.S | |
320 | arm/sync_fetch_and_xor_8.S | |
321 | arm/udivmodsi4.S | |
322 | arm/udivsi3.S | |
2c00a5a8 XL |
323 | arm/umodsi3.S) |
324 | filter_builtin_sources(arm_SOURCES EXCLUDE arm_SOURCES "${arm_SOURCES};${GENERIC_SOURCES}") | |
325 | ||
326 | set(thumb1_SOURCES | |
327 | arm/divsi3.S | |
328 | arm/udivsi3.S | |
329 | arm/comparesf2.S | |
330 | arm/addsf3.S | |
7cac9316 XL |
331 | ${GENERIC_SOURCES}) |
332 | ||
333 | set(arm_EABI_SOURCES | |
92a42be0 SL |
334 | arm/aeabi_cdcmp.S |
335 | arm/aeabi_cdcmpeq_check_nan.c | |
336 | arm/aeabi_cfcmp.S | |
337 | arm/aeabi_cfcmpeq_check_nan.c | |
1a4d82fc | 338 | arm/aeabi_dcmp.S |
92a42be0 SL |
339 | arm/aeabi_div0.c |
340 | arm/aeabi_drsub.c | |
1a4d82fc | 341 | arm/aeabi_fcmp.S |
92a42be0 | 342 | arm/aeabi_frsub.c |
1a4d82fc JJ |
343 | arm/aeabi_idivmod.S |
344 | arm/aeabi_ldivmod.S | |
345 | arm/aeabi_memcmp.S | |
346 | arm/aeabi_memcpy.S | |
347 | arm/aeabi_memmove.S | |
348 | arm/aeabi_memset.S | |
349 | arm/aeabi_uidivmod.S | |
7cac9316 | 350 | arm/aeabi_uldivmod.S) |
2c00a5a8 | 351 | |
7cac9316 XL |
352 | set(arm_Thumb1_JT_SOURCES |
353 | arm/switch16.S | |
354 | arm/switch32.S | |
355 | arm/switch8.S | |
356 | arm/switchu8.S) | |
357 | set(arm_Thumb1_SjLj_EH_SOURCES | |
358 | arm/restore_vfp_d8_d15_regs.S | |
359 | arm/save_vfp_d8_d15_regs.S) | |
360 | set(arm_Thumb1_VFPv2_SOURCES | |
361 | arm/adddf3vfp.S | |
362 | arm/addsf3vfp.S | |
54a0048b SL |
363 | arm/divdf3vfp.S |
364 | arm/divsf3vfp.S | |
365 | arm/eqdf2vfp.S | |
366 | arm/eqsf2vfp.S | |
367 | arm/extendsfdf2vfp.S | |
368 | arm/fixdfsivfp.S | |
369 | arm/fixsfsivfp.S | |
370 | arm/fixunsdfsivfp.S | |
371 | arm/fixunssfsivfp.S | |
372 | arm/floatsidfvfp.S | |
373 | arm/floatsisfvfp.S | |
374 | arm/floatunssidfvfp.S | |
375 | arm/floatunssisfvfp.S | |
376 | arm/gedf2vfp.S | |
377 | arm/gesf2vfp.S | |
378 | arm/gtdf2vfp.S | |
379 | arm/gtsf2vfp.S | |
380 | arm/ledf2vfp.S | |
381 | arm/lesf2vfp.S | |
382 | arm/ltdf2vfp.S | |
383 | arm/ltsf2vfp.S | |
384 | arm/muldf3vfp.S | |
385 | arm/mulsf3vfp.S | |
5bcae85e | 386 | arm/nedf2vfp.S |
3157f602 XL |
387 | arm/negdf2vfp.S |
388 | arm/negsf2vfp.S | |
54a0048b | 389 | arm/nesf2vfp.S |
54a0048b SL |
390 | arm/subdf3vfp.S |
391 | arm/subsf3vfp.S | |
392 | arm/truncdfsf2vfp.S | |
393 | arm/unorddf2vfp.S | |
7cac9316 XL |
394 | arm/unordsf2vfp.S) |
395 | set(arm_Thumb1_icache_SOURCES | |
396 | arm/sync_synchronize.S) | |
397 | set(arm_Thumb1_SOURCES | |
398 | ${arm_Thumb1_JT_SOURCES} | |
399 | ${arm_Thumb1_SjLj_EH_SOURCES} | |
400 | ${arm_Thumb1_VFPv2_SOURCES} | |
401 | ${arm_Thumb1_icache_SOURCES}) | |
402 | ||
403 | if(MINGW) | |
404 | set(arm_SOURCES | |
405 | arm/aeabi_idivmod.S | |
406 | arm/aeabi_ldivmod.S | |
407 | arm/aeabi_uidivmod.S | |
408 | arm/aeabi_uldivmod.S | |
409 | divmoddi4.c | |
410 | divmodsi4.c | |
411 | divdi3.c | |
412 | divsi3.c | |
413 | fixdfdi.c | |
414 | fixsfdi.c | |
415 | fixunsdfdi.c | |
416 | fixunssfdi.c | |
417 | floatdidf.c | |
418 | floatdisf.c | |
419 | floatundidf.c | |
420 | floatundisf.c | |
421 | mingw_fixfloat.c | |
422 | moddi3.c | |
423 | udivmoddi4.c | |
424 | udivmodsi4.c | |
425 | udivsi3.c | |
2c00a5a8 XL |
426 | umoddi3.c |
427 | emutls.c) | |
428 | filter_builtin_sources(arm_SOURCES EXCLUDE arm_SOURCES "${arm_SOURCES};${GENERIC_SOURCES}") | |
7cac9316 XL |
429 | elseif(NOT WIN32) |
430 | # TODO the EABI sources should only be added to EABI targets | |
431 | set(arm_SOURCES | |
432 | ${arm_SOURCES} | |
433 | ${arm_EABI_SOURCES} | |
434 | ${arm_Thumb1_SOURCES}) | |
2c00a5a8 XL |
435 | |
436 | set(thumb1_SOURCES | |
437 | ${thumb1_SOURCES} | |
438 | ${arm_EABI_SOURCES}) | |
7cac9316 | 439 | endif() |
3157f602 | 440 | |
5bcae85e | 441 | set(aarch64_SOURCES |
2c00a5a8 | 442 | ${GENERIC_TF_SOURCES} |
5bcae85e SL |
443 | ${GENERIC_SOURCES}) |
444 | ||
2c00a5a8 XL |
445 | if (MINGW) |
446 | set(aarch64_SOURCES | |
447 | ${aarch64_SOURCES} | |
448 | aarch64/chkstk.S) | |
449 | endif() | |
450 | ||
5bcae85e SL |
451 | set(armhf_SOURCES ${arm_SOURCES}) |
452 | set(armv7_SOURCES ${arm_SOURCES}) | |
453 | set(armv7s_SOURCES ${arm_SOURCES}) | |
454 | set(armv7k_SOURCES ${arm_SOURCES}) | |
92a42be0 SL |
455 | set(arm64_SOURCES ${aarch64_SOURCES}) |
456 | ||
457 | # macho_embedded archs | |
2c00a5a8 | 458 | set(armv6m_SOURCES ${thumb1_SOURCES}) |
5bcae85e SL |
459 | set(armv7m_SOURCES ${arm_SOURCES}) |
460 | set(armv7em_SOURCES ${arm_SOURCES}) | |
92a42be0 SL |
461 | |
462 | set(mips_SOURCES ${GENERIC_SOURCES}) | |
463 | set(mipsel_SOURCES ${mips_SOURCES}) | |
2c00a5a8 XL |
464 | set(mips64_SOURCES ${GENERIC_TF_SOURCES} |
465 | ${mips_SOURCES}) | |
466 | set(mips64el_SOURCES ${GENERIC_TF_SOURCES} | |
467 | ${mips_SOURCES}) | |
468 | ||
469 | set(powerpc64_SOURCES | |
470 | ppc/divtc3.c | |
471 | ppc/fixtfdi.c | |
472 | ppc/fixunstfdi.c | |
473 | ppc/floatditf.c | |
474 | ppc/floatunditf.c | |
475 | ppc/gcc_qadd.c | |
476 | ppc/gcc_qdiv.c | |
477 | ppc/gcc_qmul.c | |
478 | ppc/gcc_qsub.c | |
479 | ppc/multc3.c | |
480 | ${GENERIC_SOURCES}) | |
481 | set(powerpc64le_SOURCES ${powerpc64_SOURCES}) | |
92a42be0 | 482 | |
2c00a5a8 XL |
483 | set(wasm32_SOURCES |
484 | ${GENERIC_TF_SOURCES} | |
485 | ${GENERIC_SOURCES}) | |
486 | set(wasm64_SOURCES | |
487 | ${GENERIC_TF_SOURCES} | |
488 | ${GENERIC_SOURCES}) | |
3157f602 | 489 | |
1a4d82fc | 490 | add_custom_target(builtins) |
5bcae85e | 491 | set_target_properties(builtins PROPERTIES FOLDER "Compiler-RT Misc") |
1a4d82fc | 492 | |
92a42be0 SL |
493 | if (APPLE) |
494 | add_subdirectory(Darwin-excludes) | |
495 | add_subdirectory(macho_embedded) | |
496 | darwin_add_builtin_libraries(${BUILTIN_SUPPORTED_OS}) | |
497 | else () | |
7cac9316 XL |
498 | set(BUILTIN_CFLAGS "") |
499 | ||
500 | append_list_if(COMPILER_RT_HAS_STD_C11_FLAG -std=c11 BUILTIN_CFLAGS) | |
501 | ||
502 | # These flags would normally be added to CMAKE_C_FLAGS by the llvm | |
503 | # cmake step. Add them manually if this is a standalone build. | |
504 | if(COMPILER_RT_STANDALONE_BUILD) | |
505 | append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC BUILTIN_CFLAGS) | |
506 | append_list_if(COMPILER_RT_HAS_FNO_BUILTIN_FLAG -fno-builtin BUILTIN_CFLAGS) | |
507 | append_list_if(COMPILER_RT_HAS_VISIBILITY_HIDDEN_FLAG -fvisibility=hidden BUILTIN_CFLAGS) | |
508 | if(NOT COMPILER_RT_DEBUG) | |
509 | append_list_if(COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG -fomit-frame-pointer BUILTIN_CFLAGS) | |
510 | endif() | |
511 | endif() | |
512 | ||
513 | set(BUILTIN_DEFS "") | |
514 | ||
515 | append_list_if(COMPILER_RT_HAS_VISIBILITY_HIDDEN_FLAG VISIBILITY_HIDDEN BUILTIN_DEFS) | |
3157f602 | 516 | |
92a42be0 SL |
517 | foreach (arch ${BUILTIN_SUPPORTED_ARCH}) |
518 | if (CAN_TARGET_${arch}) | |
2c00a5a8 XL |
519 | # NOTE: some architectures (e.g. i386) have multiple names. Ensure that |
520 | # we catch them all. | |
521 | set(_arch ${arch}) | |
522 | if("${arch}" STREQUAL "armv6m") | |
523 | set(_arch "arm|armv6m") | |
524 | elseif("${arch}" MATCHES "^(armhf|armv7|armv7s|armv7k|armv7m|armv7em)$") | |
525 | set(_arch "arm") | |
526 | endif() | |
527 | ||
92a42be0 SL |
528 | # Filter out generic versions of routines that are re-implemented in |
529 | # architecture specific manner. This prevents multiple definitions of the | |
530 | # same symbols, making the symbol selection non-deterministic. | |
531 | foreach (_file ${${arch}_SOURCES}) | |
2c00a5a8 | 532 | if (${_file} MATCHES ${_arch}/*) |
92a42be0 SL |
533 | get_filename_component(_name ${_file} NAME) |
534 | string(REPLACE ".S" ".c" _cname "${_name}") | |
535 | list(REMOVE_ITEM ${arch}_SOURCES ${_cname}) | |
536 | endif () | |
537 | endforeach () | |
538 | ||
7cac9316 XL |
539 | # Needed for clear_cache on debug mode, due to r7's usage in inline asm. |
540 | # Release mode already sets it via -O2/3, Debug mode doesn't. | |
541 | if (${arch} STREQUAL "armhf") | |
2c00a5a8 | 542 | list(APPEND BUILTIN_CFLAGS -fomit-frame-pointer -DCOMPILER_RT_ARMHF_TARGET) |
7cac9316 XL |
543 | endif() |
544 | ||
92a42be0 SL |
545 | add_compiler_rt_runtime(clang_rt.builtins |
546 | STATIC | |
547 | ARCHS ${arch} | |
548 | SOURCES ${${arch}_SOURCES} | |
7cac9316 XL |
549 | DEFS ${BUILTIN_DEFS} |
550 | CFLAGS ${BUILTIN_CFLAGS} | |
92a42be0 SL |
551 | PARENT_TARGET builtins) |
552 | endif () | |
553 | endforeach () | |
554 | endif () | |
1a4d82fc JJ |
555 | |
556 | add_dependencies(compiler-rt builtins) |