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 #define NOT_COMPILER2_OR_JVMCI_RETURN /* next token must be ; */
347 #define NOT_COMPILER2_OR_JVMCI_RETURN_(code) /* next token must be ; */
348 #else
349 #define COMPILER2_OR_JVMCI 0
350 #define COMPILER2_OR_JVMCI_PRESENT(code)
351 #define NOT_COMPILER2_OR_JVMCI(code) code
352 #define NOT_COMPILER2_OR_JVMCI_RETURN {}
353 #define NOT_COMPILER2_OR_JVMCI_RETURN_(code) { return code; }
354 #endif
355
356 #ifdef TIERED
357 #define TIERED_ONLY(code) code
358 #define NOT_TIERED(code)
359 #else // TIERED
360 #define TIERED_ONLY(code)
361 #define NOT_TIERED(code) code
362 #endif // TIERED
363
364
365 // PRODUCT variant
366 #ifdef PRODUCT
367 #define PRODUCT_ONLY(code) code
368 #define NOT_PRODUCT(code)
369 #define NOT_PRODUCT_ARG(arg)
370 #define PRODUCT_RETURN {}
371 #define PRODUCT_RETURN0 { return 0; }
372 #define PRODUCT_RETURN_(code) { code }
373 #else // PRODUCT
374 #define PRODUCT_ONLY(code)
375 #define NOT_PRODUCT(code) code
376 #define NOT_PRODUCT_ARG(arg) arg,
377 #define PRODUCT_RETURN /*next token must be ;*/
378 #define PRODUCT_RETURN0 /*next token must be ;*/
379 #define PRODUCT_RETURN_(code) /*next token must be ;*/
380 #endif // PRODUCT
381
382 #ifdef CHECK_UNHANDLED_OOPS
383 #define CHECK_UNHANDLED_OOPS_ONLY(code) code
384 #define NOT_CHECK_UNHANDLED_OOPS(code)
385 #else
386 #define CHECK_UNHANDLED_OOPS_ONLY(code)
387 #define NOT_CHECK_UNHANDLED_OOPS(code) code
388 #endif // CHECK_UNHANDLED_OOPS
389
390 #ifdef CC_INTERP
391 #define CC_INTERP_ONLY(code) code
392 #define NOT_CC_INTERP(code)
393 #else
394 #define CC_INTERP_ONLY(code)
395 #define NOT_CC_INTERP(code) code
396 #endif // CC_INTERP
397
398 #ifdef ASSERT
399 #define DEBUG_ONLY(code) code
400 #define NOT_DEBUG(code)
401 #define NOT_DEBUG_RETURN /*next token must be ;*/
402 // Historical.
403 #define debug_only(code) code
404 #else // ASSERT
405 #define DEBUG_ONLY(code)
406 #define NOT_DEBUG(code) code
407 #define NOT_DEBUG_RETURN {}
408 #define debug_only(code)
409 #endif // ASSERT
410
411 #ifdef _LP64
412 #define LP64_ONLY(code) code
413 #define NOT_LP64(code)
414 #else // !_LP64
415 #define LP64_ONLY(code)
416 #define NOT_LP64(code) code
417 #endif // _LP64
418
419 #ifdef LINUX
420 #define LINUX_ONLY(code) code
421 #define NOT_LINUX(code)
422 #else
423 #define LINUX_ONLY(code)
424 #define NOT_LINUX(code) code
425 #endif
426
427 #ifdef AIX
428 #define AIX_ONLY(code) code
429 #define NOT_AIX(code)
430 #else
431 #define AIX_ONLY(code)
432 #define NOT_AIX(code) code
433 #endif
434
435 #ifdef SOLARIS
436 #define SOLARIS_ONLY(code) code
437 #define NOT_SOLARIS(code)
438 #else
439 #define SOLARIS_ONLY(code)
440 #define NOT_SOLARIS(code) code
441 #endif
442
443 #ifdef _WINDOWS
444 #define WINDOWS_ONLY(code) code
445 #define NOT_WINDOWS(code)
446 #else
447 #define WINDOWS_ONLY(code)
448 #define NOT_WINDOWS(code) code
449 #endif
450
451 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
452 #ifndef BSD
453 #define BSD
454 #endif // BSD defined in <sys/param.h>
455 #define BSD_ONLY(code) code
456 #define NOT_BSD(code)
457 #else
458 #define BSD_ONLY(code)
459 #define NOT_BSD(code) code
460 #endif
461
462 #ifdef _WIN64
463 #define WIN64_ONLY(code) code
464 #define NOT_WIN64(code)
465 #else
466 #define WIN64_ONLY(code)
467 #define NOT_WIN64(code) code
468 #endif
469
470 #if defined(ZERO)
471 #define ZERO_ONLY(code) code
472 #define NOT_ZERO(code)
473 #else
474 #define ZERO_ONLY(code)
475 #define NOT_ZERO(code) code
476 #endif
477
478 #if defined(IA32) || defined(AMD64)
479 #define X86
480 #define X86_ONLY(code) code
481 #define NOT_X86(code)
482 #else
483 #undef X86
484 #define X86_ONLY(code)
485 #define NOT_X86(code) code
486 #endif
487
488 #ifdef IA32
489 #define IA32_ONLY(code) code
490 #define NOT_IA32(code)
491 #else
492 #define IA32_ONLY(code)
493 #define NOT_IA32(code) code
494 #endif
495
496 // This is a REALLY BIG HACK, but on AIX <sys/systemcfg.h> unconditionally defines IA64.
497 // At least on AIX 7.1 this is a real problem because 'systemcfg.h' is indirectly included
498 // by 'pthread.h' and other common system headers.
499
500 #if defined(IA64) && !defined(AIX)
501 #define IA64_ONLY(code) code
502 #define NOT_IA64(code)
503 #else
504 #define IA64_ONLY(code)
505 #define NOT_IA64(code) code
506 #endif
507
508 #ifdef AMD64
509 #define AMD64_ONLY(code) code
510 #define NOT_AMD64(code)
511 #else
512 #define AMD64_ONLY(code)
513 #define NOT_AMD64(code) code
514 #endif
515
516 #ifdef S390
517 #define S390_ONLY(code) code
518 #define NOT_S390(code)
519 #else
520 #define S390_ONLY(code)
521 #define NOT_S390(code) code
522 #endif
523
524 #ifdef SPARC
525 #define SPARC_ONLY(code) code
526 #define NOT_SPARC(code)
527 #else
528 #define SPARC_ONLY(code)
529 #define NOT_SPARC(code) code
530 #endif
531
532 #if defined(PPC32) || defined(PPC64)
533 #ifndef PPC
534 #define PPC
535 #endif
536 #define PPC_ONLY(code) code
537 #define NOT_PPC(code)
538 #else
539 #undef PPC
540 #define PPC_ONLY(code)
541 #define NOT_PPC(code) code
542 #endif
543
544 #ifdef PPC32
545 #define PPC32_ONLY(code) code
546 #define NOT_PPC32(code)
547 #else
548 #define PPC32_ONLY(code)
549 #define NOT_PPC32(code) code
550 #endif
551
552 #ifdef PPC64
553 #define PPC64_ONLY(code) code
554 #define NOT_PPC64(code)
555 #else
556 #define PPC64_ONLY(code)
557 #define NOT_PPC64(code) code
558 #endif
559
560 #ifdef E500V2
561 #define E500V2_ONLY(code) code
562 #define NOT_E500V2(code)
563 #else
564 #define E500V2_ONLY(code)
565 #define NOT_E500V2(code) code
566 #endif
567
568 // Note: There are two ARM ports. They set the following in the makefiles:
569 // 1. 32-bit port: -DARM -DARM32 -DTARGET_ARCH_arm
570 // 2. 64-bit port: -DAARCH64 -D_LP64 -DTARGET_ARCH_aaarch64
571 #ifdef ARM
572 #define ARM_ONLY(code) code
573 #define NOT_ARM(code)
574 #else
575 #define ARM_ONLY(code)
576 #define NOT_ARM(code) code
577 #endif
578
579 #ifdef ARM32
580 #define ARM32_ONLY(code) code
581 #define NOT_ARM32(code)
582 #else
583 #define ARM32_ONLY(code)
584 #define NOT_ARM32(code) code
585 #endif
586
587 #ifdef AARCH64
588 #define AARCH64_ONLY(code) code
589 #define NOT_AARCH64(code)
590 #else
591 #define AARCH64_ONLY(code)
592 #define NOT_AARCH64(code) code
593 #endif
594
595 #ifdef VM_LITTLE_ENDIAN
596 #define LITTLE_ENDIAN_ONLY(code) code
597 #define BIG_ENDIAN_ONLY(code)
598 #else
599 #define LITTLE_ENDIAN_ONLY(code)
600 #define BIG_ENDIAN_ONLY(code) code
601 #endif
602
603 #define define_pd_global(type, name, value) const type pd_##name = value;
604
605 // Helper macros for constructing file names for includes.
606 #define CPU_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_CPU)
607 #define OS_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_OS)
608 #define OS_CPU_HEADER_STEM(basename) PASTE_TOKENS(basename, PASTE_TOKENS(INCLUDE_SUFFIX_OS, INCLUDE_SUFFIX_CPU))
609 #define COMPILER_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_COMPILER)
610
611 // Include platform dependent files.
612 //
613 // This macro constructs from basename and INCLUDE_SUFFIX_OS /
614 // INCLUDE_SUFFIX_CPU / INCLUDE_SUFFIX_COMPILER, which are set on
615 // the command line, the name of platform dependent files to be included.
616 // Example: INCLUDE_SUFFIX_OS=_linux / INCLUDE_SUFFIX_CPU=_sparc
617 // CPU_HEADER_INLINE(macroAssembler) --> macroAssembler_sparc.inline.hpp
618 // OS_CPU_HEADER(vmStructs) --> vmStructs_linux_sparc.hpp
619 //
620 // basename<cpu>.hpp / basename<cpu>.inline.hpp
621 #define CPU_HEADER_H(basename) XSTR(CPU_HEADER_STEM(basename).h)
622 #define CPU_HEADER(basename) XSTR(CPU_HEADER_STEM(basename).hpp)
623 #define CPU_HEADER_INLINE(basename) XSTR(CPU_HEADER_STEM(basename).inline.hpp)
624 // basename<os>.hpp / basename<os>.inline.hpp
625 #define OS_HEADER_H(basename) XSTR(OS_HEADER_STEM(basename).h)
626 #define OS_HEADER(basename) XSTR(OS_HEADER_STEM(basename).hpp)
627 #define OS_HEADER_INLINE(basename) XSTR(OS_HEADER_STEM(basename).inline.hpp)
628 // basename<os><cpu>.hpp / basename<os><cpu>.inline.hpp
629 #define OS_CPU_HEADER(basename) XSTR(OS_CPU_HEADER_STEM(basename).hpp)
630 #define OS_CPU_HEADER_INLINE(basename) XSTR(OS_CPU_HEADER_STEM(basename).inline.hpp)
631 // basename<compiler>.hpp / basename<compiler>.inline.hpp
632 #define COMPILER_HEADER(basename) XSTR(COMPILER_HEADER_STEM(basename).hpp)
633 #define COMPILER_HEADER_INLINE(basename) XSTR(COMPILER_HEADER_STEM(basename).inline.hpp)
634
635 #if INCLUDE_CDS && INCLUDE_G1GC && defined(_LP64) && !defined(_WINDOWS)
636 #define INCLUDE_CDS_JAVA_HEAP 1
637 #define CDS_JAVA_HEAP_ONLY(x) x
638 #define NOT_CDS_JAVA_HEAP(x)
639 #define NOT_CDS_JAVA_HEAP_RETURN
640 #define NOT_CDS_JAVA_HEAP_RETURN_(code)
641 #else
642 #define INCLUDE_CDS_JAVA_HEAP 0
643 #define CDS_JAVA_HEAP_ONLY(x)
644 #define NOT_CDS_JAVA_HEAP(x) x
645 #define NOT_CDS_JAVA_HEAP_RETURN {}
646 #define NOT_CDS_JAVA_HEAP_RETURN_(code) { return code; }
647 #endif
648
649 #endif // SHARE_UTILITIES_MACROS_HPP