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/vframe.hpp"
33
34 //------------------------------OptoRuntime------------------------------------
35 // Opto compiler runtime routines
36 //
37 // These are all generated from Ideal graphs. They are called with the
38 // Java calling convention. Internally they call C++. They are made once at
39 // startup time and Opto compiles calls to them later.
40 // Things are broken up into quads: the signature they will be called with,
41 // the address of the generated code, the corresponding C++ code and an
42 // nmethod.
43
44 // The signature (returned by "xxx_Type()") is used at startup time by the
45 // Generator to make the generated code "xxx_Java". Opto compiles calls
46 // to the generated code "xxx_Java". When the compiled code gets executed,
47 // it calls the C++ code "xxx_C". The generated nmethod is saved in the
48 // CodeCache. Exception handlers use the nmethod to get the callee-save
49 // register OopMaps.
50 class CallInfo;
51
52 //
53 // NamedCounters are tagged counters which can be used for profiling
54 // code in various ways. Currently they are used by the lock coarsening code
55 //
56
57 class NamedCounter : public CHeapObj<mtCompiler> {
58 public:
59 enum CounterTag {
60 NoTag,
61 LockCounter,
62 EliminatedLockCounter
63 };
64
65 private:
66 const char * _name;
67 int _count;
68 CounterTag _tag;
69 NamedCounter* _next;
70
71 public:
72 NamedCounter(const char *n, CounterTag tag = NoTag):
73 _name(n == nullptr ? nullptr : os::strdup(n)),
74 _count(0),
75 _tag(tag),
76 _next(nullptr) {}
77
78 ~NamedCounter() {
79 if (_name != nullptr) {
80 os::free((void*)_name);
81 }
82 }
83
84 const char * name() const { return _name; }
85 int count() const { return _count; }
86 address addr() { return (address)&_count; }
87 CounterTag tag() const { return _tag; }
88 void set_tag(CounterTag tag) { _tag = tag; }
89
90 NamedCounter* next() const { return _next; }
91 void set_next(NamedCounter* next) {
92 assert(_next == nullptr || next == nullptr, "already set");
93 _next = next;
94 }
95
96 };
97
98 typedef const TypeFunc*(*TypeFunc_generator)();
99
100 // define OptoStubId enum tags: uncommon_trap_id etc
101
102 #define C2_BLOB_ID_ENUM_DECLARE(name, type) STUB_ID_NAME(name),
103 #define C2_STUB_ID_ENUM_DECLARE(name, f, t, r) STUB_ID_NAME(name),
104 #define C2_JVMTI_STUB_ID_ENUM_DECLARE(name) STUB_ID_NAME(name),
105 enum class OptoStubId :int {
106 NO_STUBID = -1,
107 C2_STUBS_DO(C2_BLOB_ID_ENUM_DECLARE, C2_STUB_ID_ENUM_DECLARE, C2_JVMTI_STUB_ID_ENUM_DECLARE)
108 NUM_STUBIDS
109 };
110 #undef C2_BLOB_ID_ENUM_DECLARE
111 #undef C2_STUB_ID_ENUM_DECLARE
112 #undef C2_JVMTI_STUB_ID_ENUM_DECLARE
113
114 class OptoRuntime : public AllStatic {
115 friend class Matcher; // allow access to stub names
116
117 private:
118 // declare opto stub address/blob holder static fields
119 #define C2_BLOB_FIELD_DECLARE(name, type) \
120 static type BLOB_FIELD_NAME(name);
121 #define C2_STUB_FIELD_NAME(name) _ ## name ## _Java
122 #define C2_STUB_FIELD_DECLARE(name, f, t, r) \
123 static address C2_STUB_FIELD_NAME(name) ;
124 #define C2_JVMTI_STUB_FIELD_DECLARE(name) \
125 static address STUB_FIELD_NAME(name);
126
127 C2_STUBS_DO(C2_BLOB_FIELD_DECLARE, C2_STUB_FIELD_DECLARE, C2_JVMTI_STUB_FIELD_DECLARE)
128
129 #undef C2_BLOB_FIELD_DECLARE
130 #undef C2_STUB_FIELD_NAME
131 #undef C2_STUB_FIELD_DECLARE
132 #undef C2_JVMTI_STUB_FIELD_DECLARE
133
134 // static TypeFunc* data members
135 static const TypeFunc* _new_instance_Type;
136 static const TypeFunc* _new_array_Type;
137 static const TypeFunc* _multianewarray2_Type;
138 static const TypeFunc* _multianewarray3_Type;
139 static const TypeFunc* _multianewarray4_Type;
140 static const TypeFunc* _multianewarray5_Type;
141 static const TypeFunc* _multianewarrayN_Type;
142 static const TypeFunc* _complete_monitor_enter_Type;
143 static const TypeFunc* _complete_monitor_exit_Type;
144 static const TypeFunc* _monitor_notify_Type;
145 static const TypeFunc* _uncommon_trap_Type;
146 static const TypeFunc* _athrow_Type;
147 static const TypeFunc* _rethrow_Type;
148 static const TypeFunc* _Math_D_D_Type;
149 static const TypeFunc* _Math_DD_D_Type;
150 static const TypeFunc* _modf_Type;
151 static const TypeFunc* _l2f_Type;
152 static const TypeFunc* _void_long_Type;
153 static const TypeFunc* _void_void_Type;
154 static const TypeFunc* _jfr_write_checkpoint_Type;
155 static const TypeFunc* _flush_windows_Type;
156 static const TypeFunc* _fast_arraycopy_Type;
157 static const TypeFunc* _checkcast_arraycopy_Type;
158 static const TypeFunc* _generic_arraycopy_Type;
159 static const TypeFunc* _slow_arraycopy_Type;
160 static const TypeFunc* _unsafe_setmemory_Type;
161 static const TypeFunc* _array_fill_Type;
162 static const TypeFunc* _array_sort_Type;
163 static const TypeFunc* _array_partition_Type;
164 static const TypeFunc* _aescrypt_block_Type;
165 static const TypeFunc* _cipherBlockChaining_aescrypt_Type;
166 static const TypeFunc* _electronicCodeBook_aescrypt_Type;
167 static const TypeFunc* _counterMode_aescrypt_Type;
168 static const TypeFunc* _galoisCounterMode_aescrypt_Type;
169 static const TypeFunc* _digestBase_implCompress_with_sha3_Type;
170 static const TypeFunc* _digestBase_implCompress_without_sha3_Type;
171 static const TypeFunc* _digestBase_implCompressMB_with_sha3_Type;
172 static const TypeFunc* _digestBase_implCompressMB_without_sha3_Type;
173 static const TypeFunc* _double_keccak_Type;
174 static const TypeFunc* _multiplyToLen_Type;
175 static const TypeFunc* _montgomeryMultiply_Type;
176 static const TypeFunc* _montgomerySquare_Type;
177 static const TypeFunc* _squareToLen_Type;
178 static const TypeFunc* _mulAdd_Type;
179 static const TypeFunc* _bigIntegerShift_Type;
180 static const TypeFunc* _vectorizedMismatch_Type;
181 static const TypeFunc* _ghash_processBlocks_Type;
182 static const TypeFunc* _chacha20Block_Type;
183 static const TypeFunc* _kyberNtt_Type;
184 static const TypeFunc* _kyberInverseNtt_Type;
185 static const TypeFunc* _kyberNttMult_Type;
186 static const TypeFunc* _kyberAddPoly_2_Type;
187 static const TypeFunc* _kyberAddPoly_3_Type;
188 static const TypeFunc* _kyber12To16_Type;
189 static const TypeFunc* _kyberBarrettReduce_Type;
190 static const TypeFunc* _dilithiumAlmostNtt_Type;
191 static const TypeFunc* _dilithiumAlmostInverseNtt_Type;
192 static const TypeFunc* _dilithiumNttMult_Type;
193 static const TypeFunc* _dilithiumMontMulByConstant_Type;
194 static const TypeFunc* _dilithiumDecomposePoly_Type;
195 static const TypeFunc* _base64_encodeBlock_Type;
196 static const TypeFunc* _base64_decodeBlock_Type;
197 static const TypeFunc* _string_IndexOf_Type;
198 static const TypeFunc* _poly1305_processBlocks_Type;
199 static const TypeFunc* _intpoly_montgomeryMult_P256_Type;
200 static const TypeFunc* _intpoly_assign_Type;
201 static const TypeFunc* _updateBytesCRC32_Type;
202 static const TypeFunc* _updateBytesCRC32C_Type;
203 static const TypeFunc* _updateBytesAdler32_Type;
204 static const TypeFunc* _osr_end_Type;
205 static const TypeFunc* _register_finalizer_Type;
206 #if INCLUDE_JFR
207 static const TypeFunc* _class_id_load_barrier_Type;
208 #endif // INCLUDE_JFR
209 #if INCLUDE_JVMTI
210 static const TypeFunc* _notify_jvmti_vthread_Type;
211 #endif // INCLUDE_JVMTI
212 static const TypeFunc* _dtrace_method_entry_exit_Type;
213 static const TypeFunc* _dtrace_object_alloc_Type;
214
215 // Stub names indexed by sharedStubId
216 static const char *_stub_names[];
217
218 // define stubs
219 static address generate_stub(ciEnv* ci_env, TypeFunc_generator gen, address C_function, const char* name, int is_fancy_jump, bool pass_tls, bool return_pc);
220
221 //
222 // Implementation of runtime methods
223 // =================================
224
225 // Allocate storage for a Java instance.
226 static void new_instance_C(Klass* instance_klass, JavaThread* current);
227
228 // Allocate storage for a objArray or typeArray
229 static void new_array_C(Klass* array_klass, int len, JavaThread* current);
230 static void new_array_nozero_C(Klass* array_klass, int len, JavaThread* current);
231
232 // Allocate storage for a multi-dimensional arrays
233 // Note: needs to be fixed for arbitrary number of dimensions
234 static void multianewarray2_C(Klass* klass, int len1, int len2, JavaThread* current);
235 static void multianewarray3_C(Klass* klass, int len1, int len2, int len3, JavaThread* current);
236 static void multianewarray4_C(Klass* klass, int len1, int len2, int len3, int len4, JavaThread* current);
237 static void multianewarray5_C(Klass* klass, int len1, int len2, int len3, int len4, int len5, JavaThread* current);
238 static void multianewarrayN_C(Klass* klass, arrayOopDesc* dims, JavaThread* current);
239
240 // local methods passed as arguments to stub generator that forward
241 // control to corresponding JRT methods of SharedRuntime
242 static void slow_arraycopy_C(oopDesc* src, jint src_pos,
243 oopDesc* dest, jint dest_pos,
244 jint length, JavaThread* thread);
245 static void complete_monitor_locking_C(oopDesc* obj, BasicLock* lock, JavaThread* current);
246
247 public:
248 static void monitor_notify_C(oopDesc* obj, JavaThread* current);
249 static void monitor_notifyAll_C(oopDesc* obj, JavaThread* current);
250
251 private:
252
253 // Implicit exception support
254 static void throw_null_exception_C(JavaThread* thread);
255
256 // Exception handling
257 static address handle_exception_C (JavaThread* current);
258 static address handle_exception_C_helper(JavaThread* current, nmethod*& nm);
259 static address rethrow_C (oopDesc* exception, JavaThread *thread, address return_pc );
260 static void deoptimize_caller_frame (JavaThread *thread);
261 static void deoptimize_caller_frame (JavaThread *thread, bool doit);
262 static bool is_deoptimized_caller_frame (JavaThread *thread);
263
264 // CodeBlob support
265 // ===================================================================
266
267 static UncommonTrapBlob* generate_uncommon_trap_blob(void);
268 static ExceptionBlob* generate_exception_blob();
269
270 static void register_finalizer_C(oopDesc* obj, JavaThread* current);
271
272 public:
273
274 static bool is_callee_saved_register(MachRegisterNumbers reg);
275
276 // One time only generate runtime code stubs. Returns true
277 // when runtime stubs have been generated successfully and
278 // false otherwise.
279 static bool generate(ciEnv* env);
280
281 // Returns the name of a stub
282 static const char* stub_name(address entry);
283
284 // Returns the name associated with a given stub id
285 static const char* stub_name(OptoStubId id) {
286 assert(id > OptoStubId::NO_STUBID && id < OptoStubId::NUM_STUBIDS, "stub id out of range");
287 return _stub_names[(int)id];
288 }
289
290 // access to runtime stubs entry points for java code
291 static address new_instance_Java() { return _new_instance_Java; }
292 static address new_array_Java() { return _new_array_Java; }
293 static address new_array_nozero_Java() { return _new_array_nozero_Java; }
294 static address multianewarray2_Java() { return _multianewarray2_Java; }
295 static address multianewarray3_Java() { return _multianewarray3_Java; }
296 static address multianewarray4_Java() { return _multianewarray4_Java; }
297 static address multianewarray5_Java() { return _multianewarray5_Java; }
298 static address multianewarrayN_Java() { return _multianewarrayN_Java; }
299 static address complete_monitor_locking_Java() { return _complete_monitor_locking_Java; }
300 static address monitor_notify_Java() { return _monitor_notify_Java; }
301 static address monitor_notifyAll_Java() { return _monitor_notifyAll_Java; }
302
303 static address slow_arraycopy_Java() { return _slow_arraycopy_Java; }
304 static address register_finalizer_Java() { return _register_finalizer_Java; }
305 #if INCLUDE_JVMTI
306 static address notify_jvmti_vthread_start() { return _notify_jvmti_vthread_start; }
307 static address notify_jvmti_vthread_end() { return _notify_jvmti_vthread_end; }
308 static address notify_jvmti_vthread_mount() { return _notify_jvmti_vthread_mount; }
309 static address notify_jvmti_vthread_unmount() { return _notify_jvmti_vthread_unmount; }
310 #endif
311
312 static UncommonTrapBlob* uncommon_trap_blob() { return _uncommon_trap_blob; }
313 static ExceptionBlob* exception_blob() { return _exception_blob; }
314
315 // Implicit exception support
316 static void throw_div0_exception_C (JavaThread* thread);
317 static void throw_stack_overflow_error_C(JavaThread* thread);
318
319 // Exception handling
320 static address rethrow_stub() { return _rethrow_Java; }
321
322
323 // Type functions
324 // ======================================================
325
326 static inline const TypeFunc* new_instance_Type() {
327 assert(_new_instance_Type != nullptr, "should be initialized");
328 return _new_instance_Type;
329 }
330
331 static inline const TypeFunc* new_array_Type() {
332 assert(_new_array_Type != nullptr, "should be initialized");
333 return _new_array_Type;
334 }
335
336 static inline const TypeFunc* new_array_nozero_Type() {
337 return new_array_Type();
338 }
339
340 static const TypeFunc* multianewarray_Type(int ndim); // multianewarray
341
342 static inline const TypeFunc* multianewarray2_Type() {
343 assert(_multianewarray2_Type != nullptr, "should be initialized");
344 return _multianewarray2_Type;
345 }
346
347 static inline const TypeFunc* multianewarray3_Type() {
348 assert(_multianewarray3_Type != nullptr, "should be initialized");
349 return _multianewarray3_Type;
350 }
351
352 static inline const TypeFunc* multianewarray4_Type() {
353 assert(_multianewarray4_Type != nullptr, "should be initialized");
354 return _multianewarray4_Type;
355 }
356
357 static inline const TypeFunc* multianewarray5_Type() {
358 assert(_multianewarray5_Type != nullptr, "should be initialized");
359 return _multianewarray5_Type;
360 }
361
362 static inline const TypeFunc* multianewarrayN_Type() {
363 assert(_multianewarrayN_Type != nullptr, "should be initialized");
364 return _multianewarrayN_Type;
365 }
366
367 static inline const TypeFunc* complete_monitor_enter_Type() {
368 assert(_complete_monitor_enter_Type != nullptr, "should be initialized");
369 return _complete_monitor_enter_Type;
370 }
371
372 static inline const TypeFunc* complete_monitor_locking_Type() {
373 return complete_monitor_enter_Type();
374 }
375
376 static inline const TypeFunc* complete_monitor_exit_Type() {
377 assert(_complete_monitor_exit_Type != nullptr, "should be initialized");
378 return _complete_monitor_exit_Type;
379 }
380
381 static inline const TypeFunc* monitor_notify_Type() {
382 assert(_monitor_notify_Type != nullptr, "should be initialized");
383 return _monitor_notify_Type;
384 }
385
386 static inline const TypeFunc* monitor_notifyAll_Type() {
387 return monitor_notify_Type();
388 }
389
390 static inline const TypeFunc* uncommon_trap_Type() {
391 assert(_uncommon_trap_Type != nullptr, "should be initialized");
392 return _uncommon_trap_Type;
393 }
394
395 static inline const TypeFunc* athrow_Type() {
396 assert(_athrow_Type != nullptr, "should be initialized");
397 return _athrow_Type;
398 }
399
400 static inline const TypeFunc* rethrow_Type() {
401 assert(_rethrow_Type != nullptr, "should be initialized");
402 return _rethrow_Type;
403 }
404
405 static inline const TypeFunc* Math_D_D_Type() {
406 assert(_Math_D_D_Type != nullptr, "should be initialized");
407 return _Math_D_D_Type;
408 }
409
410 static inline const TypeFunc* Math_DD_D_Type() {
411 assert(_Math_DD_D_Type != nullptr, "should be initialized");
412 return _Math_DD_D_Type;
413 }
414
415 static const TypeFunc* Math_Vector_Vector_Type(uint num_arg, const TypeVect* in_type, const TypeVect* out_type);
416
417 static inline const TypeFunc* modf_Type() {
418 assert(_modf_Type != nullptr, "should be initialized");
419 return _modf_Type;
420 }
421
422 static inline const TypeFunc* l2f_Type() {
423 assert(_l2f_Type != nullptr, "should be initialized");
424 return _l2f_Type;
425 }
426
427 static inline const TypeFunc* void_long_Type() {
428 assert(_void_long_Type != nullptr, "should be initialized");
429 return _void_long_Type;
430 }
431
432 static inline const TypeFunc* void_void_Type() {
433 assert(_void_void_Type != nullptr, "should be initialized");
434 return _void_void_Type;
435 }
436
437 static const TypeFunc* jfr_write_checkpoint_Type() {
438 assert(_jfr_write_checkpoint_Type != nullptr, "should be initialized");
439 return _jfr_write_checkpoint_Type;
440 }
441
442 static const TypeFunc* flush_windows_Type() {
443 assert(_flush_windows_Type != nullptr, "should be initialized");
444 return _flush_windows_Type;
445 }
446
447 // arraycopy routine types
448 static inline const TypeFunc* fast_arraycopy_Type() {
449 assert(_fast_arraycopy_Type != nullptr, "should be initialized");
450 // This signature is simple: Two base pointers and a size_t.
451 return _fast_arraycopy_Type;
452 }
453
454 static inline const TypeFunc* checkcast_arraycopy_Type() {
455 assert(_checkcast_arraycopy_Type != nullptr, "should be initialized");
456 // An extension of fast_arraycopy_Type which adds type checking.
457 return _checkcast_arraycopy_Type;
458 }
459
460 static inline const TypeFunc* generic_arraycopy_Type() {
461 assert(_generic_arraycopy_Type != nullptr, "should be initialized");
462 // This signature is like System.arraycopy, except that it returns status.
463 return _generic_arraycopy_Type;
464 }
465
466 static inline const TypeFunc* slow_arraycopy_Type() {
467 assert(_slow_arraycopy_Type != nullptr, "should be initialized");
468 // This signature is exactly the same as System.arraycopy.
469 // There are no intptr_t (int/long) arguments.
470 return _slow_arraycopy_Type;
471 } // the full routine
472
473 static inline const TypeFunc* unsafe_setmemory_Type() {
474 assert(_unsafe_setmemory_Type != nullptr, "should be initialized");
475 return _unsafe_setmemory_Type;
476 }
477
478 // static const TypeFunc* digestBase_implCompress_Type(bool is_sha3);
479 // static const TypeFunc* digestBase_implCompressMB_Type(bool is_sha3);
480 // static const TypeFunc* double_keccak_Type();
481
482 static inline const TypeFunc* array_fill_Type() {
483 assert(_array_fill_Type != nullptr, "should be initialized");
484 return _array_fill_Type;
485 }
486
487 static inline const TypeFunc* array_sort_Type() {
488 assert(_array_sort_Type != nullptr, "should be initialized");
489 return _array_sort_Type;
490 }
491
492 static inline const TypeFunc* array_partition_Type() {
493 assert(_array_partition_Type != nullptr, "should be initialized");
494 return _array_partition_Type;
495 }
496
497 // for aescrypt encrypt/decrypt operations, just three pointers returning void (length is constant)
498 static inline const TypeFunc* aescrypt_block_Type() {
499 assert(_aescrypt_block_Type != nullptr, "should be initialized");
500 return _aescrypt_block_Type;
501 }
502
503 // for cipherBlockChaining calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
504 static inline const TypeFunc* cipherBlockChaining_aescrypt_Type() {
505 assert(_cipherBlockChaining_aescrypt_Type != nullptr, "should be initialized");
506 return _cipherBlockChaining_aescrypt_Type;
507 }
508
509 // for electronicCodeBook calls of aescrypt encrypt/decrypt, three pointers and a length, returning int
510 static inline const TypeFunc* electronicCodeBook_aescrypt_Type() {
511 assert(_electronicCodeBook_aescrypt_Type != nullptr, "should be initialized");
512 return _electronicCodeBook_aescrypt_Type;
513 }
514
515 //for counterMode calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
516 static inline const TypeFunc* counterMode_aescrypt_Type() {
517 assert(_counterMode_aescrypt_Type != nullptr, "should be initialized");
518 return _counterMode_aescrypt_Type;
519 }
520
521 //for counterMode calls of aescrypt encrypt/decrypt, four pointers and a length, returning int
522 static inline const TypeFunc* galoisCounterMode_aescrypt_Type() {
523 assert(_galoisCounterMode_aescrypt_Type != nullptr, "should be initialized");
524 return _galoisCounterMode_aescrypt_Type;
525 }
526
527 /*
528 * void implCompress(byte[] buf, int ofs)
529 */
530 static inline const TypeFunc* digestBase_implCompress_Type(bool is_sha3) {
531 assert((_digestBase_implCompress_with_sha3_Type != nullptr) &&
532 (_digestBase_implCompress_without_sha3_Type != nullptr), "should be initialized");
533 return is_sha3 ? _digestBase_implCompress_with_sha3_Type : _digestBase_implCompress_without_sha3_Type;
534 }
535
536 /*
537 * int implCompressMultiBlock(byte[] b, int ofs, int limit)
538 */
539 static inline const TypeFunc* digestBase_implCompressMB_Type(bool is_sha3) {
540 assert((_digestBase_implCompressMB_with_sha3_Type != nullptr) &&
541 (_digestBase_implCompressMB_without_sha3_Type != nullptr), "should be initialized");
542 return is_sha3 ? _digestBase_implCompressMB_with_sha3_Type : _digestBase_implCompressMB_without_sha3_Type;
543 }
544
545 static inline const TypeFunc* double_keccak_Type() {
546 assert(_double_keccak_Type != nullptr, "should be initialized");
547 return _double_keccak_Type;
548 }
549
550 static inline const TypeFunc* multiplyToLen_Type() {
551 assert(_multiplyToLen_Type != nullptr, "should be initialized");
552 return _multiplyToLen_Type;
553 }
554
555 static inline const TypeFunc* montgomeryMultiply_Type() {
556 assert(_montgomeryMultiply_Type != nullptr, "should be initialized");
557 return _montgomeryMultiply_Type;
558 }
559
560 static inline const TypeFunc* montgomerySquare_Type() {
561 assert(_montgomerySquare_Type != nullptr, "should be initialized");
562 return _montgomerySquare_Type;
563 }
564
565 static inline const TypeFunc* squareToLen_Type() {
566 assert(_squareToLen_Type != nullptr, "should be initialized");
567 return _squareToLen_Type;
568 }
569
570 // for mulAdd calls, 2 pointers and 3 ints, returning int
571 static inline const TypeFunc* mulAdd_Type() {
572 assert(_mulAdd_Type != nullptr, "should be initialized");
573 return _mulAdd_Type;
574 }
575
576 static inline const TypeFunc* bigIntegerShift_Type() {
577 assert(_bigIntegerShift_Type != nullptr, "should be initialized");
578 return _bigIntegerShift_Type;
579 }
580
581 static inline const TypeFunc* vectorizedMismatch_Type() {
582 assert(_vectorizedMismatch_Type != nullptr, "should be initialized");
583 return _vectorizedMismatch_Type;
584 }
585
586 // GHASH block processing
587 static inline const TypeFunc* ghash_processBlocks_Type() {
588 assert(_ghash_processBlocks_Type != nullptr, "should be initialized");
589 return _ghash_processBlocks_Type;
590 }
591
592 // ChaCha20 Block function
593 static inline const TypeFunc* chacha20Block_Type() {
594 assert(_chacha20Block_Type != nullptr, "should be initialized");
595 return _chacha20Block_Type;
596 }
597
598 static const TypeFunc* kyberNtt_Type() {
599 assert(_kyberNtt_Type != nullptr, "should be initialized");
600 return _kyberNtt_Type;
601 }
602
603 static const TypeFunc* kyberInverseNtt_Type() {
604 assert(_kyberInverseNtt_Type != nullptr, "should be initialized");
605 return _kyberInverseNtt_Type;
606 }
607
608 static const TypeFunc* kyberNttMult_Type() {
609 assert(_kyberNttMult_Type != nullptr, "should be initialized");
610 return _kyberNttMult_Type;
611 }
612
613 static const TypeFunc* kyberAddPoly_2_Type() {
614 assert(_kyberAddPoly_2_Type != nullptr, "should be initialized");
615 return _kyberAddPoly_2_Type;
616 }
617
618 static const TypeFunc* kyberAddPoly_3_Type() {
619 assert(_kyberAddPoly_3_Type != nullptr, "should be initialized");
620 return _kyberAddPoly_3_Type;
621 }
622
623 static const TypeFunc* kyber12To16_Type() {
624 assert(_kyber12To16_Type != nullptr, "should be initialized");
625 return _kyber12To16_Type;
626 }
627
628 static const TypeFunc* kyberBarrettReduce_Type() {
629 assert(_kyberBarrettReduce_Type != nullptr, "should be initialized");
630 return _kyberBarrettReduce_Type;
631 }
632
633 static inline const TypeFunc* dilithiumAlmostNtt_Type() {
634 assert(_dilithiumAlmostNtt_Type != nullptr, "should be initialized");
635 return _dilithiumAlmostNtt_Type;
636 }
637
638 static inline const TypeFunc* dilithiumAlmostInverseNtt_Type() {
639 assert(_dilithiumAlmostInverseNtt_Type != nullptr, "should be initialized");
640 return _dilithiumAlmostInverseNtt_Type;
641 }
642
643 static inline const TypeFunc* dilithiumNttMult_Type() {
644 assert(_dilithiumNttMult_Type != nullptr, "should be initialized");
645 return _dilithiumNttMult_Type;
646 }
647
648 static inline const TypeFunc* dilithiumMontMulByConstant_Type() {
649 assert(_dilithiumMontMulByConstant_Type != nullptr, "should be initialized");
650 return _dilithiumMontMulByConstant_Type;
651 }
652
653 static inline const TypeFunc* dilithiumDecomposePoly_Type() {
654 assert(_dilithiumDecomposePoly_Type != nullptr, "should be initialized");
655 return _dilithiumDecomposePoly_Type;
656 }
657
658 // Base64 encode function
659 static inline const TypeFunc* base64_encodeBlock_Type() {
660 assert(_base64_encodeBlock_Type != nullptr, "should be initialized");
661 return _base64_encodeBlock_Type;
662 }
663
664 // Base64 decode function
665 static inline const TypeFunc* base64_decodeBlock_Type() {
666 assert(_base64_decodeBlock_Type != nullptr, "should be initialized");
667 return _base64_decodeBlock_Type;
668 }
669
670 // String IndexOf function
671 static inline const TypeFunc* string_IndexOf_Type() {
672 assert(_string_IndexOf_Type != nullptr, "should be initialized");
673 return _string_IndexOf_Type;
674 }
675
676 // Poly1305 processMultipleBlocks function
677 static inline const TypeFunc* poly1305_processBlocks_Type() {
678 assert(_poly1305_processBlocks_Type != nullptr, "should be initialized");
679 return _poly1305_processBlocks_Type;
680 }
681
682 // MontgomeryIntegerPolynomialP256 multiply function
683 static inline const TypeFunc* intpoly_montgomeryMult_P256_Type() {
684 assert(_intpoly_montgomeryMult_P256_Type != nullptr, "should be initialized");
685 return _intpoly_montgomeryMult_P256_Type;
686 }
687
688 // IntegerPolynomial constant time assignment function
689 static inline const TypeFunc* intpoly_assign_Type() {
690 assert(_intpoly_assign_Type != nullptr, "should be initialized");
691 return _intpoly_assign_Type;
692 }
693
694 /**
695 * int updateBytesCRC32(int crc, byte* b, int len)
696 */
697 static inline const TypeFunc* updateBytesCRC32_Type() {
698 assert(_updateBytesCRC32_Type != nullptr, "should be initialized");
699 return _updateBytesCRC32_Type;
700 }
701
702 /**
703 * int updateBytesCRC32C(int crc, byte* buf, int len, int* table)
704 */
705 static inline const TypeFunc* updateBytesCRC32C_Type() {
706 assert(_updateBytesCRC32C_Type != nullptr, "should be initialized");
707 return _updateBytesCRC32C_Type;
708 }
709
710 /**
711 * int updateBytesAdler32(int adler, bytes* b, int off, int len)
712 */
713 static inline const TypeFunc* updateBytesAdler32_Type() {
714 assert(_updateBytesAdler32_Type != nullptr, "should be initialized");
715 return _updateBytesAdler32_Type;
716 }
717
718
719 // leaf on stack replacement interpreter accessor types
720 static inline const TypeFunc* osr_end_Type() {
721 assert(_osr_end_Type != nullptr, "should be initialized");
722 return _osr_end_Type;
723 }
724
725 static inline const TypeFunc* register_finalizer_Type() {
726 assert(_register_finalizer_Type != nullptr, "should be initialized");
727 return _register_finalizer_Type;
728 }
729
730 #if INCLUDE_JFR
731 static inline const TypeFunc* class_id_load_barrier_Type() {
732 assert(_class_id_load_barrier_Type != nullptr, "should be initialized");
733 return _class_id_load_barrier_Type;
734 }
735 #endif // INCLUDE_JFR
736
737 #if INCLUDE_JVMTI
738 static inline const TypeFunc* notify_jvmti_vthread_Type() {
739 assert(_notify_jvmti_vthread_Type != nullptr, "should be initialized");
740 return _notify_jvmti_vthread_Type;
741 }
742 #endif
743
744 // Dtrace support. entry and exit probes have the same signature
745 static inline const TypeFunc* dtrace_method_entry_exit_Type() {
746 assert(_dtrace_method_entry_exit_Type != nullptr, "should be initialized");
747 return _dtrace_method_entry_exit_Type;
748 }
749
750 static inline const TypeFunc* dtrace_object_alloc_Type() {
751 assert(_dtrace_object_alloc_Type != nullptr, "should be initialized");
752 return _dtrace_object_alloc_Type;
753 }
754
755 private:
756 static NamedCounter * volatile _named_counters;
757
758 public:
759 // helper function which creates a named counter labeled with the
760 // if they are available
761 static NamedCounter* new_named_counter(JVMState* jvms, NamedCounter::CounterTag tag);
762
763 // dumps all the named counters
764 static void print_named_counters();
765
766 static void initialize_types();
767 };
768
769 #endif // SHARE_OPTO_RUNTIME_HPP