1 /*
2 * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_UTILITIES_MACROS_HPP
26 #define SHARE_UTILITIES_MACROS_HPP
27
28 // Use this to mark code that needs to be cleaned up (for development only)
29 #define NEEDS_CLEANUP
30
31 // Makes a string of the argument (which is not macro-expanded)
32 #define STR(a) #a
33
34 // Makes a string of the macro expansion of a
35 #define XSTR(a) STR(a)
36
37 // Allow commas in macro arguments.
38 #define COMMA ,
39
40 // Apply pre-processor token pasting to the expansions of x and y.
41 // The token pasting operator (##) prevents its arguments from being
42 // expanded. This macro allows expansion of its arguments before the
43 // concatenation is performed. Note: One auxilliary level ought to be
44 // sufficient, but two are used because of bugs in some preprocesors.
45 #define PASTE_TOKENS(x, y) PASTE_TOKENS_AUX(x, y)
46 #define PASTE_TOKENS_AUX(x, y) PASTE_TOKENS_AUX2(x, y)
47 #define PASTE_TOKENS_AUX2(x, y) x ## y
48
49 // -DINCLUDE_<something>=0 | 1 can be specified on the command line to include
50 // or exclude functionality.
51
52 #ifndef INCLUDE_JVMTI
53 #define INCLUDE_JVMTI 1
54 #endif // INCLUDE_JVMTI
55
56 #if INCLUDE_JVMTI
57 #define JVMTI_ONLY(x) x
58 #define NOT_JVMTI(x)
59 #define NOT_JVMTI_RETURN
60 #define NOT_JVMTI_RETURN_(code) /* next token must be ; */
61 #else
62 #define JVMTI_ONLY(x)
63 #define NOT_JVMTI(x) x
64 #define NOT_JVMTI_RETURN { return; }
65 #define NOT_JVMTI_RETURN_(code) { return code; }
66 #endif // INCLUDE_JVMTI
67
68 #ifndef INCLUDE_VM_STRUCTS
69 #define INCLUDE_VM_STRUCTS 1
70 #endif
71
72 #if INCLUDE_VM_STRUCTS
73 #define NOT_VM_STRUCTS_RETURN /* next token must be ; */
74 #define NOT_VM_STRUCTS_RETURN_(code) /* next token must be ; */
75 #else
76 #define NOT_VM_STRUCTS_RETURN {}
77 #define NOT_VM_STRUCTS_RETURN_(code) { return code; }
78 #endif // INCLUDE_VM_STRUCTS
79
80 #ifndef INCLUDE_JNI_CHECK
81 #define INCLUDE_JNI_CHECK 1
82 #endif
83
84 #if INCLUDE_JNI_CHECK
85 #define NOT_JNI_CHECK_RETURN /* next token must be ; */
86 #define NOT_JNI_CHECK_RETURN_(code) /* next token must be ; */
87 #else
88 #define NOT_JNI_CHECK_RETURN {}
89 #define NOT_JNI_CHECK_RETURN_(code) { return code; }
90 #endif // INCLUDE_JNI_CHECK
91
92 #ifndef INCLUDE_SERVICES
93 #define INCLUDE_SERVICES 1
94 #endif
95
96 #if INCLUDE_SERVICES
97 #define NOT_SERVICES_RETURN /* next token must be ; */
98 #define NOT_SERVICES_RETURN_(code) /* next token must be ; */
99 #else
100 #define NOT_SERVICES_RETURN {}
101 #define NOT_SERVICES_RETURN_(code) { return code; }
102 #endif // INCLUDE_SERVICES
103
104 #ifndef INCLUDE_CDS
105 #define INCLUDE_CDS 1
106 #endif
107
108 #if INCLUDE_CDS
109 #define CDS_ONLY(x) x
110 #define NOT_CDS(x)
111 #define NOT_CDS_RETURN /* next token must be ; */
112 #define NOT_CDS_RETURN0 /* next token must be ; */
113 #define NOT_CDS_RETURN_(code) /* next token must be ; */
114 #else
115 #define CDS_ONLY(x)
116 #define NOT_CDS(x) x
117 #define NOT_CDS_RETURN {}
118 #define NOT_CDS_RETURN0 { return 0; }
119 #define NOT_CDS_RETURN_(code) { return code; }
120 #endif // INCLUDE_CDS
121
122 #ifndef INCLUDE_MANAGEMENT
123 #define INCLUDE_MANAGEMENT 1
124 #endif // INCLUDE_MANAGEMENT
125
126 #if INCLUDE_MANAGEMENT
127 #define NOT_MANAGEMENT_RETURN /* next token must be ; */
128 #define NOT_MANAGEMENT_RETURN_(code) /* next token must be ; */
129 #else
130 #define NOT_MANAGEMENT_RETURN {}
131 #define NOT_MANAGEMENT_RETURN_(code) { return code; }
132 #endif // INCLUDE_MANAGEMENT
133
134 #ifndef INCLUDE_CMSGC
135 #define INCLUDE_CMSGC 1
136 #endif // INCLUDE_CMSGC
137
138 #if INCLUDE_CMSGC
139 #define CMSGC_ONLY(x) x
140 #define CMSGC_ONLY_ARG(arg) arg,
141 #define NOT_CMSGC(x)
142 #define NOT_CMSGC_RETURN /* next token must be ; */
143 #define NOT_CMSGC_RETURN_(code) /* next token must be ; */
144 #else
145 #define CMSGC_ONLY(x)
146 #define CMSGC_ONLY_ARG(x)
147 #define NOT_CMSGC(x) x
148 #define NOT_CMSGC_RETURN {}
149 #define NOT_CMSGC_RETURN_(code) { return code; }
150 #endif // INCLUDE_CMSGC
151
152 #ifndef INCLUDE_EPSILONGC
153 #define INCLUDE_EPSILONGC 1
154 #endif // INCLUDE_EPSILONGC
155
156 #if INCLUDE_EPSILONGC
157 #define EPSILONGC_ONLY(x) x
158 #define EPSILONGC_ONLY_ARG(arg) arg,
159 #define NOT_EPSILONGC(x)
160 #define NOT_EPSILONGC_RETURN /* next token must be ; */
161 #define NOT_EPSILONGC_RETURN_(code) /* next token must be ; */
162 #else
163 #define EPSILONGC_ONLY(x)
164 #define EPSILONGC_ONLY_ARG(arg)
165 #define NOT_EPSILONGC(x) x
166 #define NOT_EPSILONGC_RETURN {}
167 #define NOT_EPSILONGC_RETURN_(code) { return code; }
168 #endif // INCLUDE_EPSILONGC
169
170 #ifndef INCLUDE_G1GC
171 #define INCLUDE_G1GC 1
172 #endif // INCLUDE_G1GC
173
174 #if INCLUDE_G1GC
175 #define G1GC_ONLY(x) x
176 #define G1GC_ONLY_ARG(arg) arg,
177 #define NOT_G1GC(x)
178 #define NOT_G1GC_RETURN /* next token must be ; */
179 #define NOT_G1GC_RETURN_(code) /* next token must be ; */
180 #else
181 #define G1GC_ONLY(x)
182 #define G1GC_ONLY_ARG(arg)
183 #define NOT_G1GC(x) x
184 #define NOT_G1GC_RETURN {}
185 #define NOT_G1GC_RETURN_(code) { return code; }
186 #endif // INCLUDE_G1GC
187
188 #ifndef INCLUDE_PARALLELGC
189 #define INCLUDE_PARALLELGC 1
190 #endif // INCLUDE_PARALLELGC
191
192 #if INCLUDE_PARALLELGC
193 #define PARALLELGC_ONLY(x) x
194 #define PARALLELGC_ONLY_ARG(arg) arg,
195 #define NOT_PARALLELGC(x)
196 #define NOT_PARALLELGC_RETURN /* next token must be ; */
197 #define NOT_PARALLELGC_RETURN_(code) /* next token must be ; */
198 #else
199 #define PARALLELGC_ONLY(x)
200 #define PARALLELGC_ONLY_ARG(arg)
201 #define NOT_PARALLELGC(x) x
202 #define NOT_PARALLELGC_RETURN {}
203 #define NOT_PARALLELGC_RETURN_(code) { return code; }
204 #endif // INCLUDE_PARALLELGC
205
206 #ifndef INCLUDE_SERIALGC
207 #define INCLUDE_SERIALGC 1
208 #endif // INCLUDE_SERIALGC
209
210 #if INCLUDE_SERIALGC
211 #define SERIALGC_ONLY(x) x
212 #define SERIALGC_ONLY_ARG(arg) arg,
213 #define NOT_SERIALGC(x)
214 #define NOT_SERIALGC_RETURN /* next token must be ; */
215 #define NOT_SERIALGC_RETURN_(code) /* next token must be ; */
216 #else
217 #define SERIALGC_ONLY(x)
218 #define SERIALGC_ONLY_ARG(arg)
219 #define NOT_SERIALGC(x) x
220 #define NOT_SERIALGC_RETURN {}
221 #define NOT_SERIALGC_RETURN_(code) { return code; }
222 #endif // INCLUDE_SERIALGC
223
224 #ifndef INCLUDE_SHENANDOAHGC
225 #define INCLUDE_SHENANDOAHGC 1
226 #endif // INCLUDE_SHENANDOAHGC
227
228 #if INCLUDE_SHENANDOAHGC
229 #define SHENANDOAHGC_ONLY(x) x
230 #define SHENANDOAHGC_ONLY_ARG(arg) arg,
231 #define NOT_SHENANDOAHGC(x)
232 #define NOT_SHENANDOAHGC_RETURN /* next token must be ; */
233 #define NOT_SHENANDOAHGC_RETURN_(code) /* next token must be ; */
234 #else
235 #define SHENANDOAHGC_ONLY(x)
236 #define SHENANDOAHGC_ONLY_ARG(arg)
237 #define NOT_SHENANDOAHGC(x) x
238 #define NOT_SHENANDOAHGC_RETURN {}
239 #define NOT_SHENANDOAHGC_RETURN_(code) { return code; }
240 #endif // INCLUDE_SHENANDOAHGC
241
242 #ifndef INCLUDE_ZGC
243 #define INCLUDE_ZGC 1
244 #endif // INCLUDE_ZGC
245
246 #if INCLUDE_ZGC
247 #define ZGC_ONLY(x) x
248 #define ZGC_ONLY_ARG(arg) arg,
249 #define NOT_ZGC(x)
250 #define NOT_ZGC_RETURN /* next token must be ; */
251 #define NOT_ZGC_RETURN_(code) /* next token must be ; */
252 #else
253 #define ZGC_ONLY(x)
254 #define ZGC_ONLY_ARG(arg)
255 #define NOT_ZGC(x) x
256 #define NOT_ZGC_RETURN {}
257 #define NOT_ZGC_RETURN_(code) { return code; }
258 #endif // INCLUDE_ZGC
259
260 #ifndef INCLUDE_NMT
261 #define INCLUDE_NMT 1
262 #endif // INCLUDE_NMT
263
264 #if INCLUDE_NMT
265 #define NOT_NMT_RETURN /* next token must be ; */
266 #define NOT_NMT_RETURN_(code) /* next token must be ; */
267 #define NMT_ONLY(x) x
268 #define NOT_NMT(x)
269 #else
270 #define NOT_NMT_RETURN {}
271 #define NOT_NMT_RETURN_(code) { return code; }
272 #define NMT_ONLY(x)
273 #define NOT_NMT(x) x
274 #endif // INCLUDE_NMT
275
276 #ifndef INCLUDE_JFR
277 #define INCLUDE_JFR 1
278 #endif
279
280 #if INCLUDE_JFR
281 #define JFR_ONLY(code) code
282 #define NOT_JFR_RETURN_(code) /* next token must be ; */
283 #else
284 #define JFR_ONLY(code)
285 #define NOT_JFR_RETURN_(code) { return code; }
286 #endif
287
288 #ifndef INCLUDE_JVMCI
289 #define INCLUDE_JVMCI 1
290 #endif
291
292 #ifndef INCLUDE_AOT
293 #define INCLUDE_AOT 1
294 #endif
295
296 #if INCLUDE_AOT && !INCLUDE_JVMCI
297 # error "Must have JVMCI for AOT"
298 #endif
299
300 #if INCLUDE_JVMCI
301 #define JVMCI_ONLY(code) code
302 #define NOT_JVMCI(code)
303 #define NOT_JVMCI_RETURN /* next token must be ; */
304 #else
305 #define JVMCI_ONLY(code)
306 #define NOT_JVMCI(code) code
307 #define NOT_JVMCI_RETURN {}
308 #endif // INCLUDE_JVMCI
309
310 #if INCLUDE_AOT
311 #define AOT_ONLY(code) code
312 #define NOT_AOT(code)
313 #define NOT_AOT_RETURN /* next token must be ; */
314 #else
315 #define AOT_ONLY(code)
316 #define NOT_AOT(code) code
317 #define NOT_AOT_RETURN {}
318 #endif // INCLUDE_AOT
319
320 // COMPILER1 variant
321 #ifdef COMPILER1
322 #ifdef COMPILER2
323 #define TIERED
324 #endif
325 #define COMPILER1_PRESENT(code) code
326 #define NOT_COMPILER1(code)
327 #else // COMPILER1
328 #define COMPILER1_PRESENT(code)
329 #define NOT_COMPILER1(code) code
330 #endif // COMPILER1
331
332 // COMPILER2 variant
333 #ifdef COMPILER2
334 #define COMPILER2_PRESENT(code) code
335 #define NOT_COMPILER2(code)
336 #else // COMPILER2
337 #define COMPILER2_PRESENT(code)
338 #define NOT_COMPILER2(code) code
339 #endif // COMPILER2
340
341 // COMPILER2 or JVMCI
342 #if defined(COMPILER2) || INCLUDE_JVMCI
343 #define COMPILER2_OR_JVMCI 1
344 #define COMPILER2_OR_JVMCI_PRESENT(code) code
345 #define NOT_COMPILER2_OR_JVMCI(code)
346 #else
347 #define COMPILER2_OR_JVMCI 0
348 #define COMPILER2_OR_JVMCI_PRESENT(code)
349 #define NOT_COMPILER2_OR_JVMCI(code) code
350 #endif
351
352 #ifdef TIERED
353 #define TIERED_ONLY(code) code
354 #define NOT_TIERED(code)
355 #else // TIERED
356 #define TIERED_ONLY(code)
357 #define NOT_TIERED(code) code
358 #endif // TIERED
359
360
361 // PRODUCT variant
362 #ifdef PRODUCT
363 #define PRODUCT_ONLY(code) code
364 #define NOT_PRODUCT(code)
365 #define NOT_PRODUCT_ARG(arg)
366 #define PRODUCT_RETURN {}
367 #define PRODUCT_RETURN0 { return 0; }
368 #define PRODUCT_RETURN_(code) { code }
369 #else // PRODUCT
370 #define PRODUCT_ONLY(code)
371 #define NOT_PRODUCT(code) code
372 #define NOT_PRODUCT_ARG(arg) arg,
373 #define PRODUCT_RETURN /*next token must be ;*/
374 #define PRODUCT_RETURN0 /*next token must be ;*/
375 #define PRODUCT_RETURN_(code) /*next token must be ;*/
376 #endif // PRODUCT
377
378 #ifdef CHECK_UNHANDLED_OOPS
379 #define CHECK_UNHANDLED_OOPS_ONLY(code) code
380 #define NOT_CHECK_UNHANDLED_OOPS(code)
381 #else
382 #define CHECK_UNHANDLED_OOPS_ONLY(code)
383 #define NOT_CHECK_UNHANDLED_OOPS(code) code
384 #endif // CHECK_UNHANDLED_OOPS
385
386 #ifdef CC_INTERP
387 #define CC_INTERP_ONLY(code) code
388 #define NOT_CC_INTERP(code)
389 #else
390 #define CC_INTERP_ONLY(code)
391 #define NOT_CC_INTERP(code) code
392 #endif // CC_INTERP
393
394 #ifdef ASSERT
395 #define DEBUG_ONLY(code) code
396 #define NOT_DEBUG(code)
397 #define NOT_DEBUG_RETURN /*next token must be ;*/
398 // Historical.
399 #define debug_only(code) code
400 #else // ASSERT
401 #define DEBUG_ONLY(code)
402 #define NOT_DEBUG(code) code
403 #define NOT_DEBUG_RETURN {}
404 #define debug_only(code)
405 #endif // ASSERT
406
407 #ifdef _LP64
408 #define LP64_ONLY(code) code
409 #define NOT_LP64(code)
410 #else // !_LP64
411 #define LP64_ONLY(code)
412 #define NOT_LP64(code) code
413 #endif // _LP64
414
415 #ifdef LINUX
416 #define LINUX_ONLY(code) code
417 #define NOT_LINUX(code)
418 #else
419 #define LINUX_ONLY(code)
420 #define NOT_LINUX(code) code
421 #endif
422
423 #ifdef AIX
424 #define AIX_ONLY(code) code
425 #define NOT_AIX(code)
426 #else
427 #define AIX_ONLY(code)
428 #define NOT_AIX(code) code
429 #endif
430
431 #ifdef SOLARIS
432 #define SOLARIS_ONLY(code) code
433 #define NOT_SOLARIS(code)
434 #else
435 #define SOLARIS_ONLY(code)
436 #define NOT_SOLARIS(code) code
437 #endif
438
439 #ifdef _WINDOWS
440 #define WINDOWS_ONLY(code) code
441 #define NOT_WINDOWS(code)
442 #else
443 #define WINDOWS_ONLY(code)
444 #define NOT_WINDOWS(code) code
445 #endif
446
447 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
448 #ifndef BSD
449 #define BSD
450 #endif // BSD defined in <sys/param.h>
451 #define BSD_ONLY(code) code
452 #define NOT_BSD(code)
453 #else
454 #define BSD_ONLY(code)
455 #define NOT_BSD(code) code
456 #endif
457
458 #ifdef _WIN64
459 #define WIN64_ONLY(code) code
460 #define NOT_WIN64(code)
461 #else
462 #define WIN64_ONLY(code)
463 #define NOT_WIN64(code) code
464 #endif
465
466 #if defined(ZERO)
467 #define ZERO_ONLY(code) code
468 #define NOT_ZERO(code)
469 #else
470 #define ZERO_ONLY(code)
471 #define NOT_ZERO(code) code
472 #endif
473
474 #if defined(IA32) || defined(AMD64)
475 #define X86
476 #define X86_ONLY(code) code
477 #define NOT_X86(code)
478 #else
479 #undef X86
480 #define X86_ONLY(code)
481 #define NOT_X86(code) code
482 #endif
483
484 #ifdef IA32
485 #define IA32_ONLY(code) code
486 #define NOT_IA32(code)
487 #else
488 #define IA32_ONLY(code)
489 #define NOT_IA32(code) code
490 #endif
491
492 // This is a REALLY BIG HACK, but on AIX <sys/systemcfg.h> unconditionally defines IA64.
493 // At least on AIX 7.1 this is a real problem because 'systemcfg.h' is indirectly included
494 // by 'pthread.h' and other common system headers.
495
496 #if defined(IA64) && !defined(AIX)
497 #define IA64_ONLY(code) code
498 #define NOT_IA64(code)
499 #else
500 #define IA64_ONLY(code)
501 #define NOT_IA64(code) code
502 #endif
503
504 #ifdef AMD64
505 #define AMD64_ONLY(code) code
506 #define NOT_AMD64(code)
507 #else
508 #define AMD64_ONLY(code)
509 #define NOT_AMD64(code) code
510 #endif
511
512 #ifdef S390
513 #define S390_ONLY(code) code
514 #define NOT_S390(code)
515 #else
516 #define S390_ONLY(code)
517 #define NOT_S390(code) code
518 #endif
519
520 #ifdef SPARC
521 #define SPARC_ONLY(code) code
522 #define NOT_SPARC(code)
523 #else
524 #define SPARC_ONLY(code)
525 #define NOT_SPARC(code) code
526 #endif
527
528 #if defined(PPC32) || defined(PPC64)
529 #ifndef PPC
530 #define PPC
531 #endif
532 #define PPC_ONLY(code) code
533 #define NOT_PPC(code)
534 #else
535 #undef PPC
536 #define PPC_ONLY(code)
537 #define NOT_PPC(code) code
538 #endif
539
540 #ifdef PPC32
541 #define PPC32_ONLY(code) code
542 #define NOT_PPC32(code)
543 #else
544 #define PPC32_ONLY(code)
545 #define NOT_PPC32(code) code
546 #endif
547
548 #ifdef PPC64
549 #define PPC64_ONLY(code) code
550 #define NOT_PPC64(code)
551 #else
552 #define PPC64_ONLY(code)
553 #define NOT_PPC64(code) code
554 #endif
555
556 #ifdef E500V2
557 #define E500V2_ONLY(code) code
558 #define NOT_E500V2(code)
559 #else
560 #define E500V2_ONLY(code)
561 #define NOT_E500V2(code) code
562 #endif
563
564 // Note: There are two ARM ports. They set the following in the makefiles:
565 // 1. 32-bit port: -DARM -DARM32 -DTARGET_ARCH_arm
566 // 2. 64-bit port: -DAARCH64 -D_LP64 -DTARGET_ARCH_aaarch64
567 #ifdef ARM
568 #define ARM_ONLY(code) code
569 #define NOT_ARM(code)
570 #else
571 #define ARM_ONLY(code)
572 #define NOT_ARM(code) code
573 #endif
574
575 #ifdef ARM32
576 #define ARM32_ONLY(code) code
577 #define NOT_ARM32(code)
578 #else
579 #define ARM32_ONLY(code)
580 #define NOT_ARM32(code) code
581 #endif
582
583 #ifdef AARCH64
584 #define AARCH64_ONLY(code) code
585 #define NOT_AARCH64(code)
586 #else
587 #define AARCH64_ONLY(code)
588 #define NOT_AARCH64(code) code
589 #endif
590
591 #ifdef VM_LITTLE_ENDIAN
592 #define LITTLE_ENDIAN_ONLY(code) code
593 #define BIG_ENDIAN_ONLY(code)
594 #else
595 #define LITTLE_ENDIAN_ONLY(code)
596 #define BIG_ENDIAN_ONLY(code) code
597 #endif
598
599 #define define_pd_global(type, name, value) const type pd_##name = value;
600
601 // Helper macros for constructing file names for includes.
602 #define CPU_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_CPU)
603 #define OS_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_OS)
604 #define OS_CPU_HEADER_STEM(basename) PASTE_TOKENS(basename, PASTE_TOKENS(INCLUDE_SUFFIX_OS, INCLUDE_SUFFIX_CPU))
605 #define COMPILER_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_COMPILER)
606
607 // Include platform dependent files.
608 //
609 // This macro constructs from basename and INCLUDE_SUFFIX_OS /
610 // INCLUDE_SUFFIX_CPU / INCLUDE_SUFFIX_COMPILER, which are set on
611 // the command line, the name of platform dependent files to be included.
612 // Example: INCLUDE_SUFFIX_OS=_linux / INCLUDE_SUFFIX_CPU=_sparc
613 // CPU_HEADER_INLINE(macroAssembler) --> macroAssembler_sparc.inline.hpp
614 // OS_CPU_HEADER(vmStructs) --> vmStructs_linux_sparc.hpp
615 //
616 // basename<cpu>.hpp / basename<cpu>.inline.hpp
617 #define CPU_HEADER_H(basename) XSTR(CPU_HEADER_STEM(basename).h)
618 #define CPU_HEADER(basename) XSTR(CPU_HEADER_STEM(basename).hpp)
619 #define CPU_HEADER_INLINE(basename) XSTR(CPU_HEADER_STEM(basename).inline.hpp)
620 // basename<os>.hpp / basename<os>.inline.hpp
621 #define OS_HEADER_H(basename) XSTR(OS_HEADER_STEM(basename).h)
622 #define OS_HEADER(basename) XSTR(OS_HEADER_STEM(basename).hpp)
623 #define OS_HEADER_INLINE(basename) XSTR(OS_HEADER_STEM(basename).inline.hpp)
624 // basename<os><cpu>.hpp / basename<os><cpu>.inline.hpp
625 #define OS_CPU_HEADER(basename) XSTR(OS_CPU_HEADER_STEM(basename).hpp)
626 #define OS_CPU_HEADER_INLINE(basename) XSTR(OS_CPU_HEADER_STEM(basename).inline.hpp)
627 // basename<compiler>.hpp / basename<compiler>.inline.hpp
628 #define COMPILER_HEADER(basename) XSTR(COMPILER_HEADER_STEM(basename).hpp)
629 #define COMPILER_HEADER_INLINE(basename) XSTR(COMPILER_HEADER_STEM(basename).inline.hpp)
630
631 #if INCLUDE_CDS && INCLUDE_G1GC && defined(_LP64) && !defined(_WINDOWS)
632 #define INCLUDE_CDS_JAVA_HEAP 1
633 #define CDS_JAVA_HEAP_ONLY(x) x
634 #define NOT_CDS_JAVA_HEAP(x)
635 #define NOT_CDS_JAVA_HEAP_RETURN
636 #define NOT_CDS_JAVA_HEAP_RETURN_(code)
637 #else
638 #define INCLUDE_CDS_JAVA_HEAP 0
639 #define CDS_JAVA_HEAP_ONLY(x)
640 #define NOT_CDS_JAVA_HEAP(x) x
641 #define NOT_CDS_JAVA_HEAP_RETURN {}
642 #define NOT_CDS_JAVA_HEAP_RETURN_(code) { return code; }
643 #endif
644
645 #endif // SHARE_UTILITIES_MACROS_HPP