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