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* _new_array_nozero_Type;
126 static const TypeFunc* _multianewarray2_Type;
127 static const TypeFunc* _multianewarray3_Type;
128 static const TypeFunc* _multianewarray4_Type;
129 static const TypeFunc* _multianewarray5_Type;
130 static const TypeFunc* _multianewarrayN_Type;
131 static const TypeFunc* _complete_monitor_enter_Type;
132 static const TypeFunc* _complete_monitor_exit_Type;
133 static const TypeFunc* _monitor_notify_Type;
134 static const TypeFunc* _uncommon_trap_Type;
135 static const TypeFunc* _athrow_Type;
136 static const TypeFunc* _rethrow_Type;
137 static const TypeFunc* _Math_D_D_Type;
138 static const TypeFunc* _Math_DD_D_Type;
139 static const TypeFunc* _modf_Type;
140 static const TypeFunc* _l2f_Type;
141 static const TypeFunc* _void_long_Type;
142 static const TypeFunc* _void_void_Type;
143 static const TypeFunc* _jfr_write_checkpoint_Type;
144 static const TypeFunc* _flush_windows_Type;
145 static const TypeFunc* _fast_arraycopy_Type;
146 static const TypeFunc* _checkcast_arraycopy_Type;
147 static const TypeFunc* _generic_arraycopy_Type;
148 static const TypeFunc* _slow_arraycopy_Type;
149 static const TypeFunc* _unsafe_setmemory_Type;
150 static const TypeFunc* _array_fill_Type;
151 static const TypeFunc* _array_sort_Type;
152 static const TypeFunc* _array_partition_Type;
153 static const TypeFunc* _aescrypt_block_Type;
154 static const TypeFunc* _cipherBlockChaining_aescrypt_Type;
155 static const TypeFunc* _electronicCodeBook_aescrypt_Type;
156 static const TypeFunc* _counterMode_aescrypt_Type;
157 static const TypeFunc* _galoisCounterMode_aescrypt_Type;
158 static const TypeFunc* _digestBase_implCompress_with_sha3_Type;
159 static const TypeFunc* _digestBase_implCompress_without_sha3_Type;
160 static const TypeFunc* _digestBase_implCompressMB_with_sha3_Type;
161 static const TypeFunc* _digestBase_implCompressMB_without_sha3_Type;
162 static const TypeFunc* _double_keccak_Type;
163 static const TypeFunc* _multiplyToLen_Type;
164 static const TypeFunc* _montgomeryMultiply_Type;
165 static const TypeFunc* _montgomerySquare_Type;
166 static const TypeFunc* _squareToLen_Type;
167 static const TypeFunc* _mulAdd_Type;
168 static const TypeFunc* _bigIntegerShift_Type;
169 static const TypeFunc* _vectorizedMismatch_Type;
170 static const TypeFunc* _ghash_processBlocks_Type;
171 static const TypeFunc* _chacha20Block_Type;
172 static const TypeFunc* _kyberNtt_Type;
173 static const TypeFunc* _kyberInverseNtt_Type;
174 static const TypeFunc* _kyberNttMult_Type;
175 static const TypeFunc* _kyberAddPoly_2_Type;
176 static const TypeFunc* _kyberAddPoly_3_Type;
177 static const TypeFunc* _kyber12To16_Type;
178 static const TypeFunc* _kyberBarrettReduce_Type;
179 static const TypeFunc* _dilithiumAlmostNtt_Type;
180 static const TypeFunc* _dilithiumAlmostInverseNtt_Type;
181 static const TypeFunc* _dilithiumNttMult_Type;
182 static const TypeFunc* _dilithiumMontMulByConstant_Type;
183 static const TypeFunc* _dilithiumDecomposePoly_Type;
184 static const TypeFunc* _base64_encodeBlock_Type;
185 static const TypeFunc* _base64_decodeBlock_Type;
186 static const TypeFunc* _string_IndexOf_Type;
187 static const TypeFunc* _poly1305_processBlocks_Type;
188 static const TypeFunc* _intpoly_montgomeryMult_P256_Type;
189 static const TypeFunc* _intpoly_assign_Type;
190 static const TypeFunc* _updateBytesCRC32_Type;
191 static const TypeFunc* _updateBytesCRC32C_Type;
192 static const TypeFunc* _updateBytesAdler32_Type;
193 static const TypeFunc* _osr_end_Type;
194 static const TypeFunc* _register_finalizer_Type;
195 #if INCLUDE_JFR
196 static const TypeFunc* _class_id_load_barrier_Type;
197 #endif // INCLUDE_JFR
198 #if INCLUDE_JVMTI
199 static const TypeFunc* _notify_jvmti_vthread_Type;
200 #endif // INCLUDE_JVMTI
201 static const TypeFunc* _dtrace_method_entry_exit_Type;
202 static const TypeFunc* _dtrace_object_alloc_Type;
203
204 // define stubs
205 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);
206
207 //
208 // Implementation of runtime methods
209 // =================================
210
211 // Allocate storage for a Java instance.
212 static void new_instance_C(Klass* instance_klass, bool is_larval, JavaThread* current);
213
214 // Allocate storage for a objArray or typeArray
215 static void new_array_C(Klass* array_klass, int len, oopDesc* init_val, JavaThread* current);
216 static void new_array_nozero_C(Klass* array_klass, int len, JavaThread* current);
217
218 // Allocate storage for a multi-dimensional arrays
219 // Note: needs to be fixed for arbitrary number of dimensions
220 static void multianewarray2_C(Klass* klass, int len1, int len2, JavaThread* current);
221 static void multianewarray3_C(Klass* klass, int len1, int len2, int len3, JavaThread* current);
222 static void multianewarray4_C(Klass* klass, int len1, int len2, int len3, int len4, JavaThread* current);
223 static void multianewarray5_C(Klass* klass, int len1, int len2, int len3, int len4, int len5, JavaThread* current);
224 static void multianewarrayN_C(Klass* klass, arrayOopDesc* dims, JavaThread* current);
225
226 // local methods passed as arguments to stub generator that forward
227 // control to corresponding JRT methods of SharedRuntime
228 static void slow_arraycopy_C(oopDesc* src, jint src_pos,
229 oopDesc* dest, jint dest_pos,
230 jint length, JavaThread* thread);
231 static void complete_monitor_locking_C(oopDesc* obj, BasicLock* lock, JavaThread* current);
232
233 public:
234 static void monitor_notify_C(oopDesc* obj, JavaThread* current);
235 static void monitor_notifyAll_C(oopDesc* obj, JavaThread* current);
236
237 private:
238
239 // Implicit exception support
240 static void throw_null_exception_C(JavaThread* thread);
241
242 // Exception handling
243 static address handle_exception_C (JavaThread* current);
244 static address handle_exception_C_helper(JavaThread* current, nmethod*& nm);
245 static address rethrow_C (oopDesc* exception, JavaThread *thread, address return_pc );
246 static void deoptimize_caller_frame (JavaThread *thread);
247 static void deoptimize_caller_frame (JavaThread *thread, bool doit);
248 static bool is_deoptimized_caller_frame (JavaThread *thread);
249
250 // CodeBlob support
251 // ===================================================================
252
253 static UncommonTrapBlob* generate_uncommon_trap_blob(void);
254 static ExceptionBlob* generate_exception_blob();
255
256 static void register_finalizer_C(oopDesc* obj, JavaThread* current);
257
258 public:
259 static void load_unknown_inline_C(flatArrayOopDesc* array, int index, JavaThread* current);
260 static void store_unknown_inline_C(instanceOopDesc* buffer, flatArrayOopDesc* array, int index, JavaThread* current);
261
262 static bool is_callee_saved_register(MachRegisterNumbers reg);
263
264 // One time only generate runtime code stubs. Returns true
265 // when runtime stubs have been generated successfully and
266 // false otherwise.
267 static bool generate(ciEnv* env);
268
269 // Returns the name of a stub
270 static const char* stub_name(address entry);
271
272 // Returns the name associated with a given stub id
273 static const char* stub_name(StubId id) {
274 assert(StubInfo::is_c2(id), "not a C2 stub %s", StubInfo::name(id));
275 return StubInfo::name(id);
276 }
277
278 // access to runtime stubs entry points for java code
279 static address new_instance_Java() { return _new_instance_Java; }
280 static address new_array_Java() { return _new_array_Java; }
281 static address new_array_nozero_Java() { return _new_array_nozero_Java; }
282 static address multianewarray2_Java() { return _multianewarray2_Java; }
283 static address multianewarray3_Java() { return _multianewarray3_Java; }
284 static address multianewarray4_Java() { return _multianewarray4_Java; }
285 static address multianewarray5_Java() { return _multianewarray5_Java; }
286 static address multianewarrayN_Java() { return _multianewarrayN_Java; }
287 static address complete_monitor_locking_Java() { return _complete_monitor_locking_Java; }
288 static address monitor_notify_Java() { return _monitor_notify_Java; }
289 static address monitor_notifyAll_Java() { return _monitor_notifyAll_Java; }
290
291 static address slow_arraycopy_Java() { return _slow_arraycopy_Java; }
292 static address register_finalizer_Java() { return _register_finalizer_Java; }
293 static address load_unknown_inline_Java() { return _load_unknown_inline_Java; }
294 static address store_unknown_inline_Java() { return _store_unknown_inline_Java; }
295 #if INCLUDE_JVMTI
296 static address notify_jvmti_vthread_start() { return _notify_jvmti_vthread_start; }
297 static address notify_jvmti_vthread_end() { return _notify_jvmti_vthread_end; }
298 static address notify_jvmti_vthread_mount() { return _notify_jvmti_vthread_mount; }
299 static address notify_jvmti_vthread_unmount() { return _notify_jvmti_vthread_unmount; }
300 #endif
301
302 static UncommonTrapBlob* uncommon_trap_blob() { return _uncommon_trap_blob; }
303 static ExceptionBlob* exception_blob() { return _exception_blob; }
304
305 // Implicit exception support
306 static void throw_div0_exception_C (JavaThread* thread);
307 static void throw_stack_overflow_error_C(JavaThread* thread);
308
309 // Exception handling
310 static address rethrow_stub() { return _rethrow_Java; }
311
312
313 // Type functions
314 // ======================================================
315
316 static inline const TypeFunc* new_instance_Type() {
317 assert(_new_instance_Type != nullptr, "should be initialized");
318 return _new_instance_Type;
319 }
320
321 static inline const TypeFunc* new_array_Type() {
322 assert(_new_array_Type != nullptr, "should be initialized");
323 return _new_array_Type;
324 }
325
326 static inline const TypeFunc* new_array_nozero_Type() {
327 assert(_new_array_nozero_Type != nullptr, "should be initialized");
328 return _new_array_nozero_Type;
329 }
330
331 static const TypeFunc* multianewarray_Type(int ndim); // multianewarray
332
333 static inline const TypeFunc* multianewarray2_Type() {
334 assert(_multianewarray2_Type != nullptr, "should be initialized");
335 return _multianewarray2_Type;
336 }
337
338 static inline const TypeFunc* multianewarray3_Type() {
339 assert(_multianewarray3_Type != nullptr, "should be initialized");
340 return _multianewarray3_Type;
341 }
342
343 static inline const TypeFunc* multianewarray4_Type() {
344 assert(_multianewarray4_Type != nullptr, "should be initialized");
345 return _multianewarray4_Type;
346 }
347
348 static inline const TypeFunc* multianewarray5_Type() {
349 assert(_multianewarray5_Type != nullptr, "should be initialized");
350 return _multianewarray5_Type;
351 }
352
353 static inline const TypeFunc* multianewarrayN_Type() {
354 assert(_multianewarrayN_Type != nullptr, "should be initialized");
355 return _multianewarrayN_Type;
356 }
357
358 static inline const TypeFunc* complete_monitor_enter_Type() {
359 assert(_complete_monitor_enter_Type != nullptr, "should be initialized");
360 return _complete_monitor_enter_Type;
361 }
362
363 static inline const TypeFunc* complete_monitor_locking_Type() {
364 return complete_monitor_enter_Type();
365 }
366
367 static inline const TypeFunc* complete_monitor_exit_Type() {
368 assert(_complete_monitor_exit_Type != nullptr, "should be initialized");
369 return _complete_monitor_exit_Type;
370 }
371
372 static inline const TypeFunc* monitor_notify_Type() {
373 assert(_monitor_notify_Type != nullptr, "should be initialized");
374 return _monitor_notify_Type;
375 }
376
377 static inline const TypeFunc* monitor_notifyAll_Type() {
378 return monitor_notify_Type();
379 }
380
381 static inline const TypeFunc* uncommon_trap_Type() {
382 assert(_uncommon_trap_Type != nullptr, "should be initialized");
383 return _uncommon_trap_Type;
384 }
385
386 static inline const TypeFunc* athrow_Type() {
387 assert(_athrow_Type != nullptr, "should be initialized");
388 return _athrow_Type;
389 }
390
391 static inline const TypeFunc* rethrow_Type() {
392 assert(_rethrow_Type != nullptr, "should be initialized");
393 return _rethrow_Type;
394 }
395
396 static inline const TypeFunc* Math_D_D_Type() {
397 assert(_Math_D_D_Type != nullptr, "should be initialized");
398 return _Math_D_D_Type;
399 }
400
401 static inline const TypeFunc* Math_DD_D_Type() {
402 assert(_Math_DD_D_Type != nullptr, "should be initialized");
403 return _Math_DD_D_Type;
404 }
405
406 static const TypeFunc* Math_Vector_Vector_Type(uint num_arg, const TypeVect* in_type, const TypeVect* out_type);
407
408 static inline const TypeFunc* modf_Type() {
409 assert(_modf_Type != nullptr, "should be initialized");
410 return _modf_Type;
411 }
412
413 static inline const TypeFunc* l2f_Type() {
414 assert(_l2f_Type != nullptr, "should be initialized");
415 return _l2f_Type;
416 }
417
418 static inline const TypeFunc* void_long_Type() {
419 assert(_void_long_Type != nullptr, "should be initialized");
420 return _void_long_Type;
421 }
422
423 static inline const TypeFunc* void_void_Type() {
424 assert(_void_void_Type != nullptr, "should be initialized");
425 return _void_void_Type;
426 }
427
428 static const TypeFunc* jfr_write_checkpoint_Type() {
429 assert(_jfr_write_checkpoint_Type != nullptr, "should be initialized");
430 return _jfr_write_checkpoint_Type;
431 }
432
433 static const TypeFunc* flush_windows_Type() {
434 assert(_flush_windows_Type != nullptr, "should be initialized");
435 return _flush_windows_Type;
436 }
437
438 // arraycopy routine types
439 static inline const TypeFunc* fast_arraycopy_Type() {
440 assert(_fast_arraycopy_Type != nullptr, "should be initialized");
441 // This signature is simple: Two base pointers and a size_t.
442 return _fast_arraycopy_Type;
443 }
444
445 static inline const TypeFunc* checkcast_arraycopy_Type() {
446 assert(_checkcast_arraycopy_Type != nullptr, "should be initialized");
447 // An extension of fast_arraycopy_Type which adds type checking.
448 return _checkcast_arraycopy_Type;
449 }
450
451 static inline const TypeFunc* generic_arraycopy_Type() {
452 assert(_generic_arraycopy_Type != nullptr, "should be initialized");
453 // This signature is like System.arraycopy, except that it returns status.
454 return _generic_arraycopy_Type;
455 }
456
457 static inline const TypeFunc* slow_arraycopy_Type() {
458 assert(_slow_arraycopy_Type != nullptr, "should be initialized");
459 // This signature is exactly the same as System.arraycopy.
460 // There are no intptr_t (int/long) arguments.
461 return _slow_arraycopy_Type;
462 } // the full routine
463
464 static inline const TypeFunc* unsafe_setmemory_Type() {
465 assert(_unsafe_setmemory_Type != nullptr, "should be initialized");
466 return _unsafe_setmemory_Type;
467 }
468
469 // static const TypeFunc* digestBase_implCompress_Type(bool is_sha3);
470 // static const TypeFunc* digestBase_implCompressMB_Type(bool is_sha3);
471 // static const TypeFunc* double_keccak_Type();
472
473 static inline const TypeFunc* array_fill_Type() {
474 assert(_array_fill_Type != nullptr, "should be initialized");
475 return _array_fill_Type;
476 }
477
478 static inline const TypeFunc* array_sort_Type() {
479 assert(_array_sort_Type != nullptr, "should be initialized");
480 return _array_sort_Type;
481 }
482
483 static inline const TypeFunc* array_partition_Type() {
484 assert(_array_partition_Type != nullptr, "should be initialized");
485 return _array_partition_Type;
486 }
487
488 // for aescrypt encrypt/decrypt operations, just three pointers returning void (length is constant)
489 static inline const TypeFunc* aescrypt_block_Type() {
490 assert(_aescrypt_block_Type != nullptr, "should be initialized");
491 return _aescrypt_block_Type;
492 }
493
494 // for cipherBlockChaining calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
495 static inline const TypeFunc* cipherBlockChaining_aescrypt_Type() {
496 assert(_cipherBlockChaining_aescrypt_Type != nullptr, "should be initialized");
497 return _cipherBlockChaining_aescrypt_Type;
498 }
499
500 // for electronicCodeBook calls of aescrypt encrypt/decrypt, three pointers and a length, returning int
501 static inline const TypeFunc* electronicCodeBook_aescrypt_Type() {
502 assert(_electronicCodeBook_aescrypt_Type != nullptr, "should be initialized");
503 return _electronicCodeBook_aescrypt_Type;
504 }
505
506 //for counterMode calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
507 static inline const TypeFunc* counterMode_aescrypt_Type() {
508 assert(_counterMode_aescrypt_Type != nullptr, "should be initialized");
509 return _counterMode_aescrypt_Type;
510 }
511
512 //for counterMode calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
513 static inline const TypeFunc* galoisCounterMode_aescrypt_Type() {
514 assert(_galoisCounterMode_aescrypt_Type != nullptr, "should be initialized");
515 return _galoisCounterMode_aescrypt_Type;
516 }
517
518 /*
519 * void implCompress(byte[] buf, int ofs)
520 */
521 static inline const TypeFunc* digestBase_implCompress_Type(bool is_sha3) {
522 assert((_digestBase_implCompress_with_sha3_Type != nullptr) &&
523 (_digestBase_implCompress_without_sha3_Type != nullptr), "should be initialized");
524 return is_sha3 ? _digestBase_implCompress_with_sha3_Type : _digestBase_implCompress_without_sha3_Type;
525 }
526
527 /*
528 * int implCompressMultiBlock(byte[] b, int ofs, int limit)
529 */
530 static inline const TypeFunc* digestBase_implCompressMB_Type(bool is_sha3) {
531 assert((_digestBase_implCompressMB_with_sha3_Type != nullptr) &&
532 (_digestBase_implCompressMB_without_sha3_Type != nullptr), "should be initialized");
533 return is_sha3 ? _digestBase_implCompressMB_with_sha3_Type : _digestBase_implCompressMB_without_sha3_Type;
534 }
535
536 static inline const TypeFunc* double_keccak_Type() {
537 assert(_double_keccak_Type != nullptr, "should be initialized");
538 return _double_keccak_Type;
539 }
540
541 static inline const TypeFunc* multiplyToLen_Type() {
542 assert(_multiplyToLen_Type != nullptr, "should be initialized");
543 return _multiplyToLen_Type;
544 }
545
546 static inline const TypeFunc* montgomeryMultiply_Type() {
547 assert(_montgomeryMultiply_Type != nullptr, "should be initialized");
548 return _montgomeryMultiply_Type;
549 }
550
551 static inline const TypeFunc* montgomerySquare_Type() {
552 assert(_montgomerySquare_Type != nullptr, "should be initialized");
553 return _montgomerySquare_Type;
554 }
555
556 static inline const TypeFunc* squareToLen_Type() {
557 assert(_squareToLen_Type != nullptr, "should be initialized");
558 return _squareToLen_Type;
559 }
560
561 // for mulAdd calls, 2 pointers and 3 ints, returning int
562 static inline const TypeFunc* mulAdd_Type() {
563 assert(_mulAdd_Type != nullptr, "should be initialized");
564 return _mulAdd_Type;
565 }
566
567 static inline const TypeFunc* bigIntegerShift_Type() {
568 assert(_bigIntegerShift_Type != nullptr, "should be initialized");
569 return _bigIntegerShift_Type;
570 }
571
572 static inline const TypeFunc* vectorizedMismatch_Type() {
573 assert(_vectorizedMismatch_Type != nullptr, "should be initialized");
574 return _vectorizedMismatch_Type;
575 }
576
577 // GHASH block processing
578 static inline const TypeFunc* ghash_processBlocks_Type() {
579 assert(_ghash_processBlocks_Type != nullptr, "should be initialized");
580 return _ghash_processBlocks_Type;
581 }
582
583 // ChaCha20 Block function
584 static inline const TypeFunc* chacha20Block_Type() {
585 assert(_chacha20Block_Type != nullptr, "should be initialized");
586 return _chacha20Block_Type;
587 }
588
589 static inline const TypeFunc* kyberNtt_Type() {
590 assert(_kyberNtt_Type != nullptr, "should be initialized");
591 return _kyberNtt_Type;
592 }
593
594 static inline const TypeFunc* kyberInverseNtt_Type() {
595 assert(_kyberInverseNtt_Type != nullptr, "should be initialized");
596 return _kyberInverseNtt_Type;
597 }
598
599 static inline const TypeFunc* kyberNttMult_Type() {
600 assert(_kyberNttMult_Type != nullptr, "should be initialized");
601 return _kyberNttMult_Type;
602 }
603
604 static inline const TypeFunc* kyberAddPoly_2_Type() {
605 assert(_kyberAddPoly_2_Type != nullptr, "should be initialized");
606 return _kyberAddPoly_2_Type;
607 }
608
609 static inline const TypeFunc* kyberAddPoly_3_Type() {
610 assert(_kyberAddPoly_3_Type != nullptr, "should be initialized");
611 return _kyberAddPoly_3_Type;
612 }
613
614 static inline const TypeFunc* kyber12To16_Type() {
615 assert(_kyber12To16_Type != nullptr, "should be initialized");
616 return _kyber12To16_Type;
617 }
618
619 static inline const TypeFunc* kyberBarrettReduce_Type() {
620 assert(_kyberBarrettReduce_Type != nullptr, "should be initialized");
621 return _kyberBarrettReduce_Type;
622 }
623
624 static inline const TypeFunc* dilithiumAlmostNtt_Type() {
625 assert(_dilithiumAlmostNtt_Type != nullptr, "should be initialized");
626 return _dilithiumAlmostNtt_Type;
627 }
628
629 static inline const TypeFunc* dilithiumAlmostInverseNtt_Type() {
630 assert(_dilithiumAlmostInverseNtt_Type != nullptr, "should be initialized");
631 return _dilithiumAlmostInverseNtt_Type;
632 }
633
634 static inline const TypeFunc* dilithiumNttMult_Type() {
635 assert(_dilithiumNttMult_Type != nullptr, "should be initialized");
636 return _dilithiumNttMult_Type;
637 }
638
639 static inline const TypeFunc* dilithiumMontMulByConstant_Type() {
640 assert(_dilithiumMontMulByConstant_Type != nullptr, "should be initialized");
641 return _dilithiumMontMulByConstant_Type;
642 }
643
644 static inline const TypeFunc* dilithiumDecomposePoly_Type() {
645 assert(_dilithiumDecomposePoly_Type != nullptr, "should be initialized");
646 return _dilithiumDecomposePoly_Type;
647 }
648
649 // Base64 encode function
650 static inline const TypeFunc* base64_encodeBlock_Type() {
651 assert(_base64_encodeBlock_Type != nullptr, "should be initialized");
652 return _base64_encodeBlock_Type;
653 }
654
655 // Base64 decode function
656 static inline const TypeFunc* base64_decodeBlock_Type() {
657 assert(_base64_decodeBlock_Type != nullptr, "should be initialized");
658 return _base64_decodeBlock_Type;
659 }
660
661 // String IndexOf function
662 static inline const TypeFunc* string_IndexOf_Type() {
663 assert(_string_IndexOf_Type != nullptr, "should be initialized");
664 return _string_IndexOf_Type;
665 }
666
667 // Poly1305 processMultipleBlocks function
668 static inline const TypeFunc* poly1305_processBlocks_Type() {
669 assert(_poly1305_processBlocks_Type != nullptr, "should be initialized");
670 return _poly1305_processBlocks_Type;
671 }
672
673 // MontgomeryIntegerPolynomialP256 multiply function
674 static inline const TypeFunc* intpoly_montgomeryMult_P256_Type() {
675 assert(_intpoly_montgomeryMult_P256_Type != nullptr, "should be initialized");
676 return _intpoly_montgomeryMult_P256_Type;
677 }
678
679 // IntegerPolynomial constant time assignment function
680 static inline const TypeFunc* intpoly_assign_Type() {
681 assert(_intpoly_assign_Type != nullptr, "should be initialized");
682 return _intpoly_assign_Type;
683 }
684
685 /**
686 * int updateBytesCRC32(int crc, byte* b, int len)
687 */
688 static inline const TypeFunc* updateBytesCRC32_Type() {
689 assert(_updateBytesCRC32_Type != nullptr, "should be initialized");
690 return _updateBytesCRC32_Type;
691 }
692
693 /**
694 * int updateBytesCRC32C(int crc, byte* buf, int len, int* table)
695 */
696 static inline const TypeFunc* updateBytesCRC32C_Type() {
697 assert(_updateBytesCRC32C_Type != nullptr, "should be initialized");
698 return _updateBytesCRC32C_Type;
699 }
700
701 /**
702 * int updateBytesAdler32(int adler, bytes* b, int off, int len)
703 */
704 static inline const TypeFunc* updateBytesAdler32_Type() {
705 assert(_updateBytesAdler32_Type != nullptr, "should be initialized");
706 return _updateBytesAdler32_Type;
707 }
708
709
710 // leaf on stack replacement interpreter accessor types
711 static inline const TypeFunc* osr_end_Type() {
712 assert(_osr_end_Type != nullptr, "should be initialized");
713 return _osr_end_Type;
714 }
715
716 static inline const TypeFunc* register_finalizer_Type() {
717 assert(_register_finalizer_Type != nullptr, "should be initialized");
718 return _register_finalizer_Type;
719 }
720
721 #if INCLUDE_JFR
722 static inline const TypeFunc* class_id_load_barrier_Type() {
723 assert(_class_id_load_barrier_Type != nullptr, "should be initialized");
724 return _class_id_load_barrier_Type;
725 }
726 #endif // INCLUDE_JFR
727
728 static const TypeFunc* load_unknown_inline_Type();
729 static const TypeFunc* store_unknown_inline_Type();
730
731 static const TypeFunc* store_inline_type_fields_Type();
732 static const TypeFunc* pack_inline_type_Type();
733
734 #if INCLUDE_JVMTI
735 static inline const TypeFunc* notify_jvmti_vthread_Type() {
736 assert(_notify_jvmti_vthread_Type != nullptr, "should be initialized");
737 return _notify_jvmti_vthread_Type;
738 }
739 #endif
740
741 // Dtrace support. entry and exit probes have the same signature
742 static inline const TypeFunc* dtrace_method_entry_exit_Type() {
743 assert(_dtrace_method_entry_exit_Type != nullptr, "should be initialized");
744 return _dtrace_method_entry_exit_Type;
745 }
746
747 static inline const TypeFunc* dtrace_object_alloc_Type() {
748 assert(_dtrace_object_alloc_Type != nullptr, "should be initialized");
749 return _dtrace_object_alloc_Type;
750 }
751
752 private:
753 static NamedCounter * volatile _named_counters;
754
755 public:
756 // helper function which creates a named counter labeled with the
757 // if they are available
758 static NamedCounter* new_named_counter(JVMState* jvms, NamedCounter::CounterTag tag);
759
760 // dumps all the named counters
761 static void print_named_counters();
762
763 static void initialize_types();
764 };
765
766 #endif // SHARE_OPTO_RUNTIME_HPP