1 /*
2 * Copyright (c) 1998, 2025, 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_OPTO_RUNTIME_HPP
26 #define SHARE_OPTO_RUNTIME_HPP
27
28 #include "code/codeBlob.hpp"
29 #include "opto/machnode.hpp"
30 #include "opto/optoreg.hpp"
31 #include "runtime/stubDeclarations.hpp"
32 #include "runtime/stubInfo.hpp"
33 #include "runtime/vframe.hpp"
34
35 //------------------------------OptoRuntime------------------------------------
36 // Opto compiler runtime routines
37 //
38 // These are all generated from Ideal graphs. They are called with the
39 // Java calling convention. Internally they call C++. They are made once at
40 // startup time and Opto compiles calls to them later.
41 // Things are broken up into quads: the signature they will be called with,
42 // the address of the generated code, the corresponding C++ code and an
43 // nmethod.
44
45 // The signature (returned by "xxx_Type()") is used at startup time by the
46 // Generator to make the generated code "xxx_Java". Opto compiles calls
47 // to the generated code "xxx_Java". When the compiled code gets executed,
48 // it calls the C++ code "xxx_C". The generated nmethod is saved in the
49 // CodeCache. Exception handlers use the nmethod to get the callee-save
50 // register OopMaps.
51 class CallInfo;
52
53 //
54 // NamedCounters are tagged counters which can be used for profiling
55 // code in various ways. Currently they are used by the lock coarsening code
56 //
57
58 class NamedCounter : public CHeapObj<mtCompiler> {
59 public:
60 enum CounterTag {
61 NoTag,
62 LockCounter,
63 EliminatedLockCounter
64 };
65
66 private:
67 const char * _name;
68 int _count;
69 CounterTag _tag;
70 NamedCounter* _next;
71
72 public:
73 NamedCounter(const char *n, CounterTag tag = NoTag):
74 _name(n == nullptr ? nullptr : os::strdup(n)),
75 _count(0),
76 _tag(tag),
77 _next(nullptr) {}
78
79 ~NamedCounter() {
80 if (_name != nullptr) {
81 os::free((void*)_name);
82 }
83 }
84
85 const char * name() const { return _name; }
86 int count() const { return _count; }
87 address addr() { return (address)&_count; }
88 CounterTag tag() const { return _tag; }
89 void set_tag(CounterTag tag) { _tag = tag; }
90
91 NamedCounter* next() const { return _next; }
92 void set_next(NamedCounter* next) {
93 assert(_next == nullptr || next == nullptr, "already set");
94 _next = next;
95 }
96
97 };
98
99 typedef const TypeFunc*(*TypeFunc_generator)();
100
101 class OptoRuntime : public AllStatic {
102 friend class Matcher; // allow access to stub names
103 friend class AOTCodeAddressTable;
104
105 private:
106 // declare opto stub address/blob holder static fields
107 #define C2_BLOB_FIELD_DECLARE(name, type) \
108 static type* BLOB_FIELD_NAME(name);
109 #define C2_STUB_FIELD_NAME(name) _ ## name ## _Java
110 #define C2_STUB_FIELD_DECLARE(name, f, t, r) \
111 static address C2_STUB_FIELD_NAME(name) ;
112 #define C2_JVMTI_STUB_FIELD_DECLARE(name) \
113 static address STUB_FIELD_NAME(name);
114
115 C2_STUBS_DO(C2_BLOB_FIELD_DECLARE, C2_STUB_FIELD_DECLARE, C2_JVMTI_STUB_FIELD_DECLARE)
116
117 #undef C2_BLOB_FIELD_DECLARE
118 #undef C2_STUB_FIELD_NAME
119 #undef C2_STUB_FIELD_DECLARE
120 #undef C2_JVMTI_STUB_FIELD_DECLARE
121
122 // static TypeFunc* data members
123 static const TypeFunc* _new_instance_Type;
124 static const TypeFunc* _new_array_Type;
125 static const TypeFunc* _multianewarray2_Type;
126 static const TypeFunc* _multianewarray3_Type;
127 static const TypeFunc* _multianewarray4_Type;
128 static const TypeFunc* _multianewarray5_Type;
129 static const TypeFunc* _multianewarrayN_Type;
130 static const TypeFunc* _complete_monitor_enter_Type;
131 static const TypeFunc* _complete_monitor_exit_Type;
132 static const TypeFunc* _monitor_notify_Type;
133 static const TypeFunc* _uncommon_trap_Type;
134 static const TypeFunc* _athrow_Type;
135 static const TypeFunc* _rethrow_Type;
136 static const TypeFunc* _Math_D_D_Type;
137 static const TypeFunc* _Math_DD_D_Type;
138 static const TypeFunc* _modf_Type;
139 static const TypeFunc* _l2f_Type;
140 static const TypeFunc* _void_long_Type;
141 static const TypeFunc* _void_void_Type;
142 static const TypeFunc* _jfr_write_checkpoint_Type;
143 static const TypeFunc* _flush_windows_Type;
144 static const TypeFunc* _fast_arraycopy_Type;
145 static const TypeFunc* _checkcast_arraycopy_Type;
146 static const TypeFunc* _generic_arraycopy_Type;
147 static const TypeFunc* _slow_arraycopy_Type;
148 static const TypeFunc* _unsafe_setmemory_Type;
149 static const TypeFunc* _array_fill_Type;
150 static const TypeFunc* _array_sort_Type;
151 static const TypeFunc* _array_partition_Type;
152 static const TypeFunc* _aescrypt_block_Type;
153 static const TypeFunc* _cipherBlockChaining_aescrypt_Type;
154 static const TypeFunc* _electronicCodeBook_aescrypt_Type;
155 static const TypeFunc* _counterMode_aescrypt_Type;
156 static const TypeFunc* _galoisCounterMode_aescrypt_Type;
157 static const TypeFunc* _digestBase_implCompress_with_sha3_Type;
158 static const TypeFunc* _digestBase_implCompress_without_sha3_Type;
159 static const TypeFunc* _digestBase_implCompressMB_with_sha3_Type;
160 static const TypeFunc* _digestBase_implCompressMB_without_sha3_Type;
161 static const TypeFunc* _double_keccak_Type;
162 static const TypeFunc* _multiplyToLen_Type;
163 static const TypeFunc* _montgomeryMultiply_Type;
164 static const TypeFunc* _montgomerySquare_Type;
165 static const TypeFunc* _squareToLen_Type;
166 static const TypeFunc* _mulAdd_Type;
167 static const TypeFunc* _bigIntegerShift_Type;
168 static const TypeFunc* _vectorizedMismatch_Type;
169 static const TypeFunc* _ghash_processBlocks_Type;
170 static const TypeFunc* _chacha20Block_Type;
171 static const TypeFunc* _kyberNtt_Type;
172 static const TypeFunc* _kyberInverseNtt_Type;
173 static const TypeFunc* _kyberNttMult_Type;
174 static const TypeFunc* _kyberAddPoly_2_Type;
175 static const TypeFunc* _kyberAddPoly_3_Type;
176 static const TypeFunc* _kyber12To16_Type;
177 static const TypeFunc* _kyberBarrettReduce_Type;
178 static const TypeFunc* _dilithiumAlmostNtt_Type;
179 static const TypeFunc* _dilithiumAlmostInverseNtt_Type;
180 static const TypeFunc* _dilithiumNttMult_Type;
181 static const TypeFunc* _dilithiumMontMulByConstant_Type;
182 static const TypeFunc* _dilithiumDecomposePoly_Type;
183 static const TypeFunc* _base64_encodeBlock_Type;
184 static const TypeFunc* _base64_decodeBlock_Type;
185 static const TypeFunc* _string_IndexOf_Type;
186 static const TypeFunc* _poly1305_processBlocks_Type;
187 static const TypeFunc* _intpoly_montgomeryMult_P256_Type;
188 static const TypeFunc* _intpoly_assign_Type;
189 static const TypeFunc* _updateBytesCRC32_Type;
190 static const TypeFunc* _updateBytesCRC32C_Type;
191 static const TypeFunc* _updateBytesAdler32_Type;
192 static const TypeFunc* _osr_end_Type;
193 static const TypeFunc* _register_finalizer_Type;
194 #if INCLUDE_JFR
195 static const TypeFunc* _class_id_load_barrier_Type;
196 #endif // INCLUDE_JFR
197 #if INCLUDE_JVMTI
198 static const TypeFunc* _notify_jvmti_vthread_Type;
199 #endif // INCLUDE_JVMTI
200 static const TypeFunc* _dtrace_method_entry_exit_Type;
201 static const TypeFunc* _dtrace_object_alloc_Type;
202
203 // define stubs
204 static address generate_stub(ciEnv* ci_env, TypeFunc_generator gen, address C_function, const char* name, StubId stub_id, int is_fancy_jump, bool pass_tls, bool return_pc);
205
206 //
207 // Implementation of runtime methods
208 // =================================
209
210 // Allocate storage for a Java instance.
211 static void new_instance_C(Klass* instance_klass, JavaThread* current);
212
213 // Allocate storage for a objArray or typeArray
214 static void new_array_C(Klass* array_klass, int len, JavaThread* current);
215 static void new_array_nozero_C(Klass* array_klass, int len, JavaThread* current);
216
217 // Allocate storage for a multi-dimensional arrays
218 // Note: needs to be fixed for arbitrary number of dimensions
219 static void multianewarray2_C(Klass* klass, int len1, int len2, JavaThread* current);
220 static void multianewarray3_C(Klass* klass, int len1, int len2, int len3, JavaThread* current);
221 static void multianewarray4_C(Klass* klass, int len1, int len2, int len3, int len4, JavaThread* current);
222 static void multianewarray5_C(Klass* klass, int len1, int len2, int len3, int len4, int len5, JavaThread* current);
223 static void multianewarrayN_C(Klass* klass, arrayOopDesc* dims, JavaThread* current);
224
225 // local methods passed as arguments to stub generator that forward
226 // control to corresponding JRT methods of SharedRuntime
227 static void slow_arraycopy_C(oopDesc* src, jint src_pos,
228 oopDesc* dest, jint dest_pos,
229 jint length, JavaThread* thread);
230 static void complete_monitor_locking_C(oopDesc* obj, BasicLock* lock, JavaThread* current);
231
232 public:
233 static void monitor_notify_C(oopDesc* obj, JavaThread* current);
234 static void monitor_notifyAll_C(oopDesc* obj, JavaThread* current);
235
236 private:
237
238 // Implicit exception support
239 static void throw_null_exception_C(JavaThread* thread);
240
241 // Exception handling
242 static address handle_exception_C (JavaThread* current);
243 static address handle_exception_C_helper(JavaThread* current, nmethod*& nm);
244 static address rethrow_C (oopDesc* exception, JavaThread *thread, address return_pc );
245 static void deoptimize_caller_frame (JavaThread *thread);
246 static void deoptimize_caller_frame (JavaThread *thread, bool doit);
247 static bool is_deoptimized_caller_frame (JavaThread *thread);
248
249 // CodeBlob support
250 // ===================================================================
251
252 static UncommonTrapBlob* generate_uncommon_trap_blob(void);
253 static ExceptionBlob* generate_exception_blob();
254
255 static void register_finalizer_C(oopDesc* obj, JavaThread* current);
256
257 public:
258
259 static bool is_callee_saved_register(MachRegisterNumbers reg);
260
261 // One time only generate runtime code stubs. Returns true
262 // when runtime stubs have been generated successfully and
263 // false otherwise.
264 static bool generate(ciEnv* env);
265
266 // Returns the name of a stub
267 static const char* stub_name(address entry);
268
269 // Returns the name associated with a given stub id
270 static const char* stub_name(StubId id) {
271 assert(StubInfo::is_c2(id), "not a C2 stub %s", StubInfo::name(id));
272 return StubInfo::name(id);
273 }
274
275 // access to runtime stubs entry points for java code
276 static address new_instance_Java() { return _new_instance_Java; }
277 static address new_array_Java() { return _new_array_Java; }
278 static address new_array_nozero_Java() { return _new_array_nozero_Java; }
279 static address multianewarray2_Java() { return _multianewarray2_Java; }
280 static address multianewarray3_Java() { return _multianewarray3_Java; }
281 static address multianewarray4_Java() { return _multianewarray4_Java; }
282 static address multianewarray5_Java() { return _multianewarray5_Java; }
283 static address multianewarrayN_Java() { return _multianewarrayN_Java; }
284 static address complete_monitor_locking_Java() { return _complete_monitor_locking_Java; }
285 static address monitor_notify_Java() { return _monitor_notify_Java; }
286 static address monitor_notifyAll_Java() { return _monitor_notifyAll_Java; }
287
288 static address slow_arraycopy_Java() { return _slow_arraycopy_Java; }
289 static address register_finalizer_Java() { return _register_finalizer_Java; }
290 #if INCLUDE_JVMTI
291 static address notify_jvmti_vthread_start() { return _notify_jvmti_vthread_start; }
292 static address notify_jvmti_vthread_end() { return _notify_jvmti_vthread_end; }
293 static address notify_jvmti_vthread_mount() { return _notify_jvmti_vthread_mount; }
294 static address notify_jvmti_vthread_unmount() { return _notify_jvmti_vthread_unmount; }
295 #endif
296
297 static UncommonTrapBlob* uncommon_trap_blob() { return _uncommon_trap_blob; }
298 static ExceptionBlob* exception_blob() { return _exception_blob; }
299
300 // Implicit exception support
301 static void throw_div0_exception_C (JavaThread* thread);
302 static void throw_stack_overflow_error_C(JavaThread* thread);
303
304 // Exception handling
305 static address rethrow_stub() { return _rethrow_Java; }
306
307
308 // Type functions
309 // ======================================================
310
311 static inline const TypeFunc* new_instance_Type() {
312 assert(_new_instance_Type != nullptr, "should be initialized");
313 return _new_instance_Type;
314 }
315
316 static inline const TypeFunc* new_array_Type() {
317 assert(_new_array_Type != nullptr, "should be initialized");
318 return _new_array_Type;
319 }
320
321 static inline const TypeFunc* new_array_nozero_Type() {
322 return new_array_Type();
323 }
324
325 static const TypeFunc* multianewarray_Type(int ndim); // multianewarray
326
327 static inline const TypeFunc* multianewarray2_Type() {
328 assert(_multianewarray2_Type != nullptr, "should be initialized");
329 return _multianewarray2_Type;
330 }
331
332 static inline const TypeFunc* multianewarray3_Type() {
333 assert(_multianewarray3_Type != nullptr, "should be initialized");
334 return _multianewarray3_Type;
335 }
336
337 static inline const TypeFunc* multianewarray4_Type() {
338 assert(_multianewarray4_Type != nullptr, "should be initialized");
339 return _multianewarray4_Type;
340 }
341
342 static inline const TypeFunc* multianewarray5_Type() {
343 assert(_multianewarray5_Type != nullptr, "should be initialized");
344 return _multianewarray5_Type;
345 }
346
347 static inline const TypeFunc* multianewarrayN_Type() {
348 assert(_multianewarrayN_Type != nullptr, "should be initialized");
349 return _multianewarrayN_Type;
350 }
351
352 static inline const TypeFunc* complete_monitor_enter_Type() {
353 assert(_complete_monitor_enter_Type != nullptr, "should be initialized");
354 return _complete_monitor_enter_Type;
355 }
356
357 static inline const TypeFunc* complete_monitor_locking_Type() {
358 return complete_monitor_enter_Type();
359 }
360
361 static inline const TypeFunc* complete_monitor_exit_Type() {
362 assert(_complete_monitor_exit_Type != nullptr, "should be initialized");
363 return _complete_monitor_exit_Type;
364 }
365
366 static inline const TypeFunc* monitor_notify_Type() {
367 assert(_monitor_notify_Type != nullptr, "should be initialized");
368 return _monitor_notify_Type;
369 }
370
371 static inline const TypeFunc* monitor_notifyAll_Type() {
372 return monitor_notify_Type();
373 }
374
375 static inline const TypeFunc* uncommon_trap_Type() {
376 assert(_uncommon_trap_Type != nullptr, "should be initialized");
377 return _uncommon_trap_Type;
378 }
379
380 static inline const TypeFunc* athrow_Type() {
381 assert(_athrow_Type != nullptr, "should be initialized");
382 return _athrow_Type;
383 }
384
385 static inline const TypeFunc* rethrow_Type() {
386 assert(_rethrow_Type != nullptr, "should be initialized");
387 return _rethrow_Type;
388 }
389
390 static inline const TypeFunc* Math_D_D_Type() {
391 assert(_Math_D_D_Type != nullptr, "should be initialized");
392 return _Math_D_D_Type;
393 }
394
395 static inline const TypeFunc* Math_DD_D_Type() {
396 assert(_Math_DD_D_Type != nullptr, "should be initialized");
397 return _Math_DD_D_Type;
398 }
399
400 static const TypeFunc* Math_Vector_Vector_Type(uint num_arg, const TypeVect* in_type, const TypeVect* out_type);
401
402 static inline const TypeFunc* modf_Type() {
403 assert(_modf_Type != nullptr, "should be initialized");
404 return _modf_Type;
405 }
406
407 static inline const TypeFunc* l2f_Type() {
408 assert(_l2f_Type != nullptr, "should be initialized");
409 return _l2f_Type;
410 }
411
412 static inline const TypeFunc* void_long_Type() {
413 assert(_void_long_Type != nullptr, "should be initialized");
414 return _void_long_Type;
415 }
416
417 static inline const TypeFunc* void_void_Type() {
418 assert(_void_void_Type != nullptr, "should be initialized");
419 return _void_void_Type;
420 }
421
422 static const TypeFunc* jfr_write_checkpoint_Type() {
423 assert(_jfr_write_checkpoint_Type != nullptr, "should be initialized");
424 return _jfr_write_checkpoint_Type;
425 }
426
427 static const TypeFunc* flush_windows_Type() {
428 assert(_flush_windows_Type != nullptr, "should be initialized");
429 return _flush_windows_Type;
430 }
431
432 // arraycopy routine types
433 static inline const TypeFunc* fast_arraycopy_Type() {
434 assert(_fast_arraycopy_Type != nullptr, "should be initialized");
435 // This signature is simple: Two base pointers and a size_t.
436 return _fast_arraycopy_Type;
437 }
438
439 static inline const TypeFunc* checkcast_arraycopy_Type() {
440 assert(_checkcast_arraycopy_Type != nullptr, "should be initialized");
441 // An extension of fast_arraycopy_Type which adds type checking.
442 return _checkcast_arraycopy_Type;
443 }
444
445 static inline const TypeFunc* generic_arraycopy_Type() {
446 assert(_generic_arraycopy_Type != nullptr, "should be initialized");
447 // This signature is like System.arraycopy, except that it returns status.
448 return _generic_arraycopy_Type;
449 }
450
451 static inline const TypeFunc* slow_arraycopy_Type() {
452 assert(_slow_arraycopy_Type != nullptr, "should be initialized");
453 // This signature is exactly the same as System.arraycopy.
454 // There are no intptr_t (int/long) arguments.
455 return _slow_arraycopy_Type;
456 } // the full routine
457
458 static inline const TypeFunc* unsafe_setmemory_Type() {
459 assert(_unsafe_setmemory_Type != nullptr, "should be initialized");
460 return _unsafe_setmemory_Type;
461 }
462
463 // static const TypeFunc* digestBase_implCompress_Type(bool is_sha3);
464 // static const TypeFunc* digestBase_implCompressMB_Type(bool is_sha3);
465 // static const TypeFunc* double_keccak_Type();
466
467 static inline const TypeFunc* array_fill_Type() {
468 assert(_array_fill_Type != nullptr, "should be initialized");
469 return _array_fill_Type;
470 }
471
472 static inline const TypeFunc* array_sort_Type() {
473 assert(_array_sort_Type != nullptr, "should be initialized");
474 return _array_sort_Type;
475 }
476
477 static inline const TypeFunc* array_partition_Type() {
478 assert(_array_partition_Type != nullptr, "should be initialized");
479 return _array_partition_Type;
480 }
481
482 // for aescrypt encrypt/decrypt operations, just three pointers returning void (length is constant)
483 static inline const TypeFunc* aescrypt_block_Type() {
484 assert(_aescrypt_block_Type != nullptr, "should be initialized");
485 return _aescrypt_block_Type;
486 }
487
488 // for cipherBlockChaining calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
489 static inline const TypeFunc* cipherBlockChaining_aescrypt_Type() {
490 assert(_cipherBlockChaining_aescrypt_Type != nullptr, "should be initialized");
491 return _cipherBlockChaining_aescrypt_Type;
492 }
493
494 // for electronicCodeBook calls of aescrypt encrypt/decrypt, three pointers and a length, returning int
495 static inline const TypeFunc* electronicCodeBook_aescrypt_Type() {
496 assert(_electronicCodeBook_aescrypt_Type != nullptr, "should be initialized");
497 return _electronicCodeBook_aescrypt_Type;
498 }
499
500 //for counterMode calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
501 static inline const TypeFunc* counterMode_aescrypt_Type() {
502 assert(_counterMode_aescrypt_Type != nullptr, "should be initialized");
503 return _counterMode_aescrypt_Type;
504 }
505
506 //for counterMode calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
507 static inline const TypeFunc* galoisCounterMode_aescrypt_Type() {
508 assert(_galoisCounterMode_aescrypt_Type != nullptr, "should be initialized");
509 return _galoisCounterMode_aescrypt_Type;
510 }
511
512 /*
513 * void implCompress(byte[] buf, int ofs)
514 */
515 static inline const TypeFunc* digestBase_implCompress_Type(bool is_sha3) {
516 assert((_digestBase_implCompress_with_sha3_Type != nullptr) &&
517 (_digestBase_implCompress_without_sha3_Type != nullptr), "should be initialized");
518 return is_sha3 ? _digestBase_implCompress_with_sha3_Type : _digestBase_implCompress_without_sha3_Type;
519 }
520
521 /*
522 * int implCompressMultiBlock(byte[] b, int ofs, int limit)
523 */
524 static inline const TypeFunc* digestBase_implCompressMB_Type(bool is_sha3) {
525 assert((_digestBase_implCompressMB_with_sha3_Type != nullptr) &&
526 (_digestBase_implCompressMB_without_sha3_Type != nullptr), "should be initialized");
527 return is_sha3 ? _digestBase_implCompressMB_with_sha3_Type : _digestBase_implCompressMB_without_sha3_Type;
528 }
529
530 static inline const TypeFunc* double_keccak_Type() {
531 assert(_double_keccak_Type != nullptr, "should be initialized");
532 return _double_keccak_Type;
533 }
534
535 static inline const TypeFunc* multiplyToLen_Type() {
536 assert(_multiplyToLen_Type != nullptr, "should be initialized");
537 return _multiplyToLen_Type;
538 }
539
540 static inline const TypeFunc* montgomeryMultiply_Type() {
541 assert(_montgomeryMultiply_Type != nullptr, "should be initialized");
542 return _montgomeryMultiply_Type;
543 }
544
545 static inline const TypeFunc* montgomerySquare_Type() {
546 assert(_montgomerySquare_Type != nullptr, "should be initialized");
547 return _montgomerySquare_Type;
548 }
549
550 static inline const TypeFunc* squareToLen_Type() {
551 assert(_squareToLen_Type != nullptr, "should be initialized");
552 return _squareToLen_Type;
553 }
554
555 // for mulAdd calls, 2 pointers and 3 ints, returning int
556 static inline const TypeFunc* mulAdd_Type() {
557 assert(_mulAdd_Type != nullptr, "should be initialized");
558 return _mulAdd_Type;
559 }
560
561 static inline const TypeFunc* bigIntegerShift_Type() {
562 assert(_bigIntegerShift_Type != nullptr, "should be initialized");
563 return _bigIntegerShift_Type;
564 }
565
566 static inline const TypeFunc* vectorizedMismatch_Type() {
567 assert(_vectorizedMismatch_Type != nullptr, "should be initialized");
568 return _vectorizedMismatch_Type;
569 }
570
571 // GHASH block processing
572 static inline const TypeFunc* ghash_processBlocks_Type() {
573 assert(_ghash_processBlocks_Type != nullptr, "should be initialized");
574 return _ghash_processBlocks_Type;
575 }
576
577 // ChaCha20 Block function
578 static inline const TypeFunc* chacha20Block_Type() {
579 assert(_chacha20Block_Type != nullptr, "should be initialized");
580 return _chacha20Block_Type;
581 }
582
583 static inline const TypeFunc* kyberNtt_Type() {
584 assert(_kyberNtt_Type != nullptr, "should be initialized");
585 return _kyberNtt_Type;
586 }
587
588 static inline const TypeFunc* kyberInverseNtt_Type() {
589 assert(_kyberInverseNtt_Type != nullptr, "should be initialized");
590 return _kyberInverseNtt_Type;
591 }
592
593 static inline const TypeFunc* kyberNttMult_Type() {
594 assert(_kyberNttMult_Type != nullptr, "should be initialized");
595 return _kyberNttMult_Type;
596 }
597
598 static inline const TypeFunc* kyberAddPoly_2_Type() {
599 assert(_kyberAddPoly_2_Type != nullptr, "should be initialized");
600 return _kyberAddPoly_2_Type;
601 }
602
603 static inline const TypeFunc* kyberAddPoly_3_Type() {
604 assert(_kyberAddPoly_3_Type != nullptr, "should be initialized");
605 return _kyberAddPoly_3_Type;
606 }
607
608 static inline const TypeFunc* kyber12To16_Type() {
609 assert(_kyber12To16_Type != nullptr, "should be initialized");
610 return _kyber12To16_Type;
611 }
612
613 static inline const TypeFunc* kyberBarrettReduce_Type() {
614 assert(_kyberBarrettReduce_Type != nullptr, "should be initialized");
615 return _kyberBarrettReduce_Type;
616 }
617
618 static inline const TypeFunc* dilithiumAlmostNtt_Type() {
619 assert(_dilithiumAlmostNtt_Type != nullptr, "should be initialized");
620 return _dilithiumAlmostNtt_Type;
621 }
622
623 static inline const TypeFunc* dilithiumAlmostInverseNtt_Type() {
624 assert(_dilithiumAlmostInverseNtt_Type != nullptr, "should be initialized");
625 return _dilithiumAlmostInverseNtt_Type;
626 }
627
628 static inline const TypeFunc* dilithiumNttMult_Type() {
629 assert(_dilithiumNttMult_Type != nullptr, "should be initialized");
630 return _dilithiumNttMult_Type;
631 }
632
633 static inline const TypeFunc* dilithiumMontMulByConstant_Type() {
634 assert(_dilithiumMontMulByConstant_Type != nullptr, "should be initialized");
635 return _dilithiumMontMulByConstant_Type;
636 }
637
638 static inline const TypeFunc* dilithiumDecomposePoly_Type() {
639 assert(_dilithiumDecomposePoly_Type != nullptr, "should be initialized");
640 return _dilithiumDecomposePoly_Type;
641 }
642
643 // Base64 encode function
644 static inline const TypeFunc* base64_encodeBlock_Type() {
645 assert(_base64_encodeBlock_Type != nullptr, "should be initialized");
646 return _base64_encodeBlock_Type;
647 }
648
649 // Base64 decode function
650 static inline const TypeFunc* base64_decodeBlock_Type() {
651 assert(_base64_decodeBlock_Type != nullptr, "should be initialized");
652 return _base64_decodeBlock_Type;
653 }
654
655 // String IndexOf function
656 static inline const TypeFunc* string_IndexOf_Type() {
657 assert(_string_IndexOf_Type != nullptr, "should be initialized");
658 return _string_IndexOf_Type;
659 }
660
661 // Poly1305 processMultipleBlocks function
662 static inline const TypeFunc* poly1305_processBlocks_Type() {
663 assert(_poly1305_processBlocks_Type != nullptr, "should be initialized");
664 return _poly1305_processBlocks_Type;
665 }
666
667 // MontgomeryIntegerPolynomialP256 multiply function
668 static inline const TypeFunc* intpoly_montgomeryMult_P256_Type() {
669 assert(_intpoly_montgomeryMult_P256_Type != nullptr, "should be initialized");
670 return _intpoly_montgomeryMult_P256_Type;
671 }
672
673 // IntegerPolynomial constant time assignment function
674 static inline const TypeFunc* intpoly_assign_Type() {
675 assert(_intpoly_assign_Type != nullptr, "should be initialized");
676 return _intpoly_assign_Type;
677 }
678
679 /**
680 * int updateBytesCRC32(int crc, byte* b, int len)
681 */
682 static inline const TypeFunc* updateBytesCRC32_Type() {
683 assert(_updateBytesCRC32_Type != nullptr, "should be initialized");
684 return _updateBytesCRC32_Type;
685 }
686
687 /**
688 * int updateBytesCRC32C(int crc, byte* buf, int len, int* table)
689 */
690 static inline const TypeFunc* updateBytesCRC32C_Type() {
691 assert(_updateBytesCRC32C_Type != nullptr, "should be initialized");
692 return _updateBytesCRC32C_Type;
693 }
694
695 /**
696 * int updateBytesAdler32(int adler, bytes* b, int off, int len)
697 */
698 static inline const TypeFunc* updateBytesAdler32_Type() {
699 assert(_updateBytesAdler32_Type != nullptr, "should be initialized");
700 return _updateBytesAdler32_Type;
701 }
702
703
704 // leaf on stack replacement interpreter accessor types
705 static inline const TypeFunc* osr_end_Type() {
706 assert(_osr_end_Type != nullptr, "should be initialized");
707 return _osr_end_Type;
708 }
709
710 static inline const TypeFunc* register_finalizer_Type() {
711 assert(_register_finalizer_Type != nullptr, "should be initialized");
712 return _register_finalizer_Type;
713 }
714
715 #if INCLUDE_JFR
716 static inline const TypeFunc* class_id_load_barrier_Type() {
717 assert(_class_id_load_barrier_Type != nullptr, "should be initialized");
718 return _class_id_load_barrier_Type;
719 }
720 #endif // INCLUDE_JFR
721
722 #if INCLUDE_JVMTI
723 static inline const TypeFunc* notify_jvmti_vthread_Type() {
724 assert(_notify_jvmti_vthread_Type != nullptr, "should be initialized");
725 return _notify_jvmti_vthread_Type;
726 }
727 #endif
728
729 // Dtrace support. entry and exit probes have the same signature
730 static inline const TypeFunc* dtrace_method_entry_exit_Type() {
731 assert(_dtrace_method_entry_exit_Type != nullptr, "should be initialized");
732 return _dtrace_method_entry_exit_Type;
733 }
734
735 static inline const TypeFunc* dtrace_object_alloc_Type() {
736 assert(_dtrace_object_alloc_Type != nullptr, "should be initialized");
737 return _dtrace_object_alloc_Type;
738 }
739
740 private:
741 static NamedCounter * volatile _named_counters;
742
743 public:
744 // helper function which creates a named counter labeled with the
745 // if they are available
746 static NamedCounter* new_named_counter(JVMState* jvms, NamedCounter::CounterTag tag);
747
748 // dumps all the named counters
749 static void print_named_counters();
750
751 static void initialize_types();
752 };
753
754 #endif // SHARE_OPTO_RUNTIME_HPP