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 #include "classfile/vmClasses.hpp"
26 #include "classfile/vmSymbols.hpp"
27 #include "code/codeCache.hpp"
28 #include "code/compiledIC.hpp"
29 #include "code/nmethod.hpp"
30 #include "code/pcDesc.hpp"
31 #include "code/scopeDesc.hpp"
32 #include "code/vtableStubs.hpp"
33 #include "compiler/compilationMemoryStatistic.hpp"
34 #include "compiler/compileBroker.hpp"
35 #include "compiler/oopMap.hpp"
36 #include "gc/g1/g1HeapRegion.hpp"
37 #include "gc/shared/barrierSet.hpp"
38 #include "gc/shared/collectedHeap.hpp"
39 #include "gc/shared/gcLocker.hpp"
40 #include "interpreter/bytecode.hpp"
41 #include "interpreter/interpreter.hpp"
42 #include "interpreter/linkResolver.hpp"
43 #include "logging/log.hpp"
44 #include "logging/logStream.hpp"
45 #include "memory/oopFactory.hpp"
46 #include "memory/resourceArea.hpp"
47 #include "oops/flatArrayKlass.hpp"
48 #include "oops/flatArrayOop.inline.hpp"
49 #include "oops/objArrayKlass.hpp"
50 #include "oops/klass.inline.hpp"
51 #include "oops/oop.inline.hpp"
52 #include "oops/typeArrayOop.inline.hpp"
53 #include "opto/ad.hpp"
54 #include "opto/addnode.hpp"
55 #include "opto/callnode.hpp"
56 #include "opto/cfgnode.hpp"
57 #include "opto/graphKit.hpp"
58 #include "opto/machnode.hpp"
59 #include "opto/matcher.hpp"
60 #include "opto/memnode.hpp"
61 #include "opto/mulnode.hpp"
62 #include "opto/output.hpp"
63 #include "opto/runtime.hpp"
64 #include "opto/subnode.hpp"
65 #include "prims/jvmtiExport.hpp"
66 #include "runtime/atomic.hpp"
67 #include "runtime/frame.inline.hpp"
68 #include "runtime/handles.inline.hpp"
69 #include "runtime/interfaceSupport.inline.hpp"
70 #include "runtime/javaCalls.hpp"
71 #include "runtime/sharedRuntime.hpp"
72 #include "runtime/signature.hpp"
73 #include "runtime/stackWatermarkSet.hpp"
74 #include "runtime/synchronizer.hpp"
75 #include "runtime/threadCritical.hpp"
76 #include "runtime/threadWXSetters.inline.hpp"
77 #include "runtime/vframe.hpp"
78 #include "runtime/vframeArray.hpp"
79 #include "runtime/vframe_hp.hpp"
80 #include "utilities/copy.hpp"
81 #include "utilities/preserveException.hpp"
82
83
84 // For debugging purposes:
85 // To force FullGCALot inside a runtime function, add the following two lines
86 //
87 // Universe::release_fullgc_alot_dummy();
88 // Universe::heap()->collect();
89 //
90 // At command line specify the parameters: -XX:+FullGCALot -XX:FullGCALotStart=100000000
91
92
93 #define C2_BLOB_FIELD_DEFINE(name, type) \
94 type OptoRuntime:: BLOB_FIELD_NAME(name) = nullptr;
95 #define C2_STUB_FIELD_NAME(name) _ ## name ## _Java
96 #define C2_STUB_FIELD_DEFINE(name, f, t, r) \
97 address OptoRuntime:: C2_STUB_FIELD_NAME(name) = nullptr;
98 #define C2_JVMTI_STUB_FIELD_DEFINE(name) \
99 address OptoRuntime:: STUB_FIELD_NAME(name) = nullptr;
100 C2_STUBS_DO(C2_BLOB_FIELD_DEFINE, C2_STUB_FIELD_DEFINE, C2_JVMTI_STUB_FIELD_DEFINE)
101 #undef C2_BLOB_FIELD_DEFINE
102 #undef C2_STUB_FIELD_DEFINE
103 #undef C2_JVMTI_STUB_FIELD_DEFINE
104
105 #define C2_BLOB_NAME_DEFINE(name, type) "C2 Runtime " # name "_blob",
106 #define C2_STUB_NAME_DEFINE(name, f, t, r) "C2 Runtime " # name,
107 #define C2_JVMTI_STUB_NAME_DEFINE(name) "C2 Runtime " # name,
108 const char* OptoRuntime::_stub_names[] = {
109 C2_STUBS_DO(C2_BLOB_NAME_DEFINE, C2_STUB_NAME_DEFINE, C2_JVMTI_STUB_NAME_DEFINE)
110 };
111 #undef C2_BLOB_NAME_DEFINE
112 #undef C2_STUB_NAME_DEFINE
113 #undef C2_JVMTI_STUB_NAME_DEFINE
114
115 // This should be called in an assertion at the start of OptoRuntime routines
116 // which are entered from compiled code (all of them)
117 #ifdef ASSERT
118 static bool check_compiled_frame(JavaThread* thread) {
119 assert(thread->last_frame().is_runtime_frame(), "cannot call runtime directly from compiled code");
120 RegisterMap map(thread,
121 RegisterMap::UpdateMap::skip,
122 RegisterMap::ProcessFrames::include,
123 RegisterMap::WalkContinuation::skip);
124 frame caller = thread->last_frame().sender(&map);
125 assert(caller.is_compiled_frame(), "not being called from compiled like code");
126 return true;
127 }
128 #endif // ASSERT
129
130 /*
131 #define gen(env, var, type_func_gen, c_func, fancy_jump, pass_tls, return_pc) \
132 var = generate_stub(env, type_func_gen, CAST_FROM_FN_PTR(address, c_func), #var, fancy_jump, pass_tls, return_pc); \
133 if (var == nullptr) { return false; }
134 */
135
136 #define GEN_C2_BLOB(name, type) \
137 BLOB_FIELD_NAME(name) = \
138 generate_ ## name ## _blob(); \
139 if (BLOB_FIELD_NAME(name) == nullptr) { return false; }
140
141 // a few helper macros to conjure up generate_stub call arguments
142 #define C2_STUB_FIELD_NAME(name) _ ## name ## _Java
143 #define C2_STUB_TYPEFUNC(name) name ## _Type
144 #define C2_STUB_C_FUNC(name) CAST_FROM_FN_PTR(address, name ## _C)
145 #define C2_STUB_NAME(name) stub_name(OptoStubId::name ## _id)
146
147 // Almost all the C functions targeted from the generated stubs are
148 // implemented locally to OptoRuntime with names that can be generated
149 // from the stub name by appending suffix '_C'. However, in two cases
150 // a common target method also needs to be called from shared runtime
151 // stubs. In these two cases the opto stubs rely on method
152 // imlementations defined in class SharedRuntime. The following
153 // defines temporarily rebind the generated names to reference the
154 // relevant implementations.
155
156 #define GEN_C2_STUB(name, fancy_jump, pass_tls, pass_retpc ) \
157 C2_STUB_FIELD_NAME(name) = \
158 generate_stub(env, \
159 C2_STUB_TYPEFUNC(name), \
160 C2_STUB_C_FUNC(name), \
161 C2_STUB_NAME(name), \
162 fancy_jump, \
163 pass_tls, \
164 pass_retpc); \
165 if (C2_STUB_FIELD_NAME(name) == nullptr) { return false; } \
166
167 #define C2_JVMTI_STUB_C_FUNC(name) CAST_FROM_FN_PTR(address, SharedRuntime::name)
168
169 #define GEN_C2_JVMTI_STUB(name) \
170 STUB_FIELD_NAME(name) = \
171 generate_stub(env, \
172 notify_jvmti_vthread_Type, \
173 C2_JVMTI_STUB_C_FUNC(name), \
174 C2_STUB_NAME(name), \
175 0, \
176 true, \
177 false); \
178 if (STUB_FIELD_NAME(name) == nullptr) { return false; } \
179
180 bool OptoRuntime::generate(ciEnv* env) {
181
182 C2_STUBS_DO(GEN_C2_BLOB, GEN_C2_STUB, GEN_C2_JVMTI_STUB)
183
184 return true;
185 }
186
187 #undef GEN_C2_BLOB
188
189 #undef C2_STUB_FIELD_NAME
190 #undef C2_STUB_TYPEFUNC
191 #undef C2_STUB_C_FUNC
192 #undef C2_STUB_NAME
193 #undef GEN_C2_STUB
194
195 #undef C2_JVMTI_STUB_C_FUNC
196 #undef GEN_C2_JVMTI_STUB
197 // #undef gen
198
199 const TypeFunc* OptoRuntime::_new_instance_Type = nullptr;
200 const TypeFunc* OptoRuntime::_new_array_Type = nullptr;
201 const TypeFunc* OptoRuntime::_new_array_nozero_Type = nullptr;
202 const TypeFunc* OptoRuntime::_multianewarray2_Type = nullptr;
203 const TypeFunc* OptoRuntime::_multianewarray3_Type = nullptr;
204 const TypeFunc* OptoRuntime::_multianewarray4_Type = nullptr;
205 const TypeFunc* OptoRuntime::_multianewarray5_Type = nullptr;
206 const TypeFunc* OptoRuntime::_multianewarrayN_Type = nullptr;
207 const TypeFunc* OptoRuntime::_complete_monitor_enter_Type = nullptr;
208 const TypeFunc* OptoRuntime::_complete_monitor_exit_Type = nullptr;
209 const TypeFunc* OptoRuntime::_monitor_notify_Type = nullptr;
210 const TypeFunc* OptoRuntime::_uncommon_trap_Type = nullptr;
211 const TypeFunc* OptoRuntime::_athrow_Type = nullptr;
212 const TypeFunc* OptoRuntime::_rethrow_Type = nullptr;
213 const TypeFunc* OptoRuntime::_Math_D_D_Type = nullptr;
214 const TypeFunc* OptoRuntime::_Math_DD_D_Type = nullptr;
215 const TypeFunc* OptoRuntime::_modf_Type = nullptr;
216 const TypeFunc* OptoRuntime::_l2f_Type = nullptr;
217 const TypeFunc* OptoRuntime::_void_long_Type = nullptr;
218 const TypeFunc* OptoRuntime::_void_void_Type = nullptr;
219 const TypeFunc* OptoRuntime::_jfr_write_checkpoint_Type = nullptr;
220 const TypeFunc* OptoRuntime::_flush_windows_Type = nullptr;
221 const TypeFunc* OptoRuntime::_fast_arraycopy_Type = nullptr;
222 const TypeFunc* OptoRuntime::_checkcast_arraycopy_Type = nullptr;
223 const TypeFunc* OptoRuntime::_generic_arraycopy_Type = nullptr;
224 const TypeFunc* OptoRuntime::_slow_arraycopy_Type = nullptr;
225 const TypeFunc* OptoRuntime::_unsafe_setmemory_Type = nullptr;
226 const TypeFunc* OptoRuntime::_array_fill_Type = nullptr;
227 const TypeFunc* OptoRuntime::_array_sort_Type = nullptr;
228 const TypeFunc* OptoRuntime::_array_partition_Type = nullptr;
229 const TypeFunc* OptoRuntime::_aescrypt_block_Type = nullptr;
230 const TypeFunc* OptoRuntime::_cipherBlockChaining_aescrypt_Type = nullptr;
231 const TypeFunc* OptoRuntime::_electronicCodeBook_aescrypt_Type = nullptr;
232 const TypeFunc* OptoRuntime::_counterMode_aescrypt_Type = nullptr;
233 const TypeFunc* OptoRuntime::_galoisCounterMode_aescrypt_Type = nullptr;
234 const TypeFunc* OptoRuntime::_digestBase_implCompress_with_sha3_Type = nullptr;
235 const TypeFunc* OptoRuntime::_digestBase_implCompress_without_sha3_Type = nullptr;
236 const TypeFunc* OptoRuntime::_digestBase_implCompressMB_with_sha3_Type = nullptr;
237 const TypeFunc* OptoRuntime::_digestBase_implCompressMB_without_sha3_Type = nullptr;
238 const TypeFunc* OptoRuntime::_double_keccak_Type = nullptr;
239 const TypeFunc* OptoRuntime::_multiplyToLen_Type = nullptr;
240 const TypeFunc* OptoRuntime::_montgomeryMultiply_Type = nullptr;
241 const TypeFunc* OptoRuntime::_montgomerySquare_Type = nullptr;
242 const TypeFunc* OptoRuntime::_squareToLen_Type = nullptr;
243 const TypeFunc* OptoRuntime::_mulAdd_Type = nullptr;
244 const TypeFunc* OptoRuntime::_bigIntegerShift_Type = nullptr;
245 const TypeFunc* OptoRuntime::_vectorizedMismatch_Type = nullptr;
246 const TypeFunc* OptoRuntime::_ghash_processBlocks_Type = nullptr;
247 const TypeFunc* OptoRuntime::_chacha20Block_Type = nullptr;
248
249 const TypeFunc* OptoRuntime::_dilithiumAlmostNtt_Type = nullptr;
250 const TypeFunc* OptoRuntime::_dilithiumAlmostInverseNtt_Type = nullptr;
251 const TypeFunc* OptoRuntime::_dilithiumNttMult_Type = nullptr;
252 const TypeFunc* OptoRuntime::_dilithiumMontMulByConstant_Type = nullptr;
253 const TypeFunc* OptoRuntime::_dilithiumDecomposePoly_Type = nullptr;
254
255 const TypeFunc* OptoRuntime::_base64_encodeBlock_Type = nullptr;
256 const TypeFunc* OptoRuntime::_base64_decodeBlock_Type = nullptr;
257 const TypeFunc* OptoRuntime::_string_IndexOf_Type = nullptr;
258 const TypeFunc* OptoRuntime::_poly1305_processBlocks_Type = nullptr;
259 const TypeFunc* OptoRuntime::_intpoly_montgomeryMult_P256_Type = nullptr;
260 const TypeFunc* OptoRuntime::_intpoly_assign_Type = nullptr;
261 const TypeFunc* OptoRuntime::_updateBytesCRC32_Type = nullptr;
262 const TypeFunc* OptoRuntime::_updateBytesCRC32C_Type = nullptr;
263 const TypeFunc* OptoRuntime::_updateBytesAdler32_Type = nullptr;
264 const TypeFunc* OptoRuntime::_osr_end_Type = nullptr;
265 const TypeFunc* OptoRuntime::_register_finalizer_Type = nullptr;
266 #if INCLUDE_JFR
267 const TypeFunc* OptoRuntime::_class_id_load_barrier_Type = nullptr;
268 #endif // INCLUDE_JFR
269 #if INCLUDE_JVMTI
270 const TypeFunc* OptoRuntime::_notify_jvmti_vthread_Type = nullptr;
271 #endif // INCLUDE_JVMTI
272 const TypeFunc* OptoRuntime::_dtrace_method_entry_exit_Type = nullptr;
273 const TypeFunc* OptoRuntime::_dtrace_object_alloc_Type = nullptr;
274
275 // Helper method to do generation of RunTimeStub's
276 address OptoRuntime::generate_stub(ciEnv* env,
277 TypeFunc_generator gen, address C_function,
278 const char *name, int is_fancy_jump,
279 bool pass_tls,
280 bool return_pc) {
281
282 // Matching the default directive, we currently have no method to match.
283 DirectiveSet* directive = DirectivesStack::getDefaultDirective(CompileBroker::compiler(CompLevel_full_optimization));
284 CompilationMemoryStatisticMark cmsm(directive);
285 ResourceMark rm;
286 Compile C(env, gen, C_function, name, is_fancy_jump, pass_tls, return_pc, directive);
287 DirectivesStack::release(directive);
288 return C.stub_entry_point();
289 }
290
291 const char* OptoRuntime::stub_name(address entry) {
292 #ifndef PRODUCT
293 CodeBlob* cb = CodeCache::find_blob(entry);
294 RuntimeStub* rs =(RuntimeStub *)cb;
295 assert(rs != nullptr && rs->is_runtime_stub(), "not a runtime stub");
296 return rs->name();
297 #else
298 // Fast implementation for product mode (maybe it should be inlined too)
299 return "runtime stub";
300 #endif
301 }
302
303 // local methods passed as arguments to stub generator that forward
304 // control to corresponding JRT methods of SharedRuntime
305
306 void OptoRuntime::slow_arraycopy_C(oopDesc* src, jint src_pos,
307 oopDesc* dest, jint dest_pos,
308 jint length, JavaThread* thread) {
309 SharedRuntime::slow_arraycopy_C(src, src_pos, dest, dest_pos, length, thread);
310 }
311
312 void OptoRuntime::complete_monitor_locking_C(oopDesc* obj, BasicLock* lock, JavaThread* current) {
313 SharedRuntime::complete_monitor_locking_C(obj, lock, current);
314 }
315
316
317 //=============================================================================
318 // Opto compiler runtime routines
319 //=============================================================================
320
321
322 //=============================allocation======================================
323 // We failed the fast-path allocation. Now we need to do a scavenge or GC
324 // and try allocation again.
325
326 // object allocation
327 JRT_BLOCK_ENTRY(void, OptoRuntime::new_instance_C(Klass* klass, bool is_larval, JavaThread* current))
328 JRT_BLOCK;
329 #ifndef PRODUCT
330 SharedRuntime::_new_instance_ctr++; // new instance requires GC
331 #endif
332 assert(check_compiled_frame(current), "incorrect caller");
333
334 // These checks are cheap to make and support reflective allocation.
335 int lh = klass->layout_helper();
336 if (Klass::layout_helper_needs_slow_path(lh) || !InstanceKlass::cast(klass)->is_initialized()) {
337 Handle holder(current, klass->klass_holder()); // keep the klass alive
338 klass->check_valid_for_instantiation(false, THREAD);
339 if (!HAS_PENDING_EXCEPTION) {
340 InstanceKlass::cast(klass)->initialize(THREAD);
341 }
342 }
343
344 if (!HAS_PENDING_EXCEPTION) {
345 // Scavenge and allocate an instance.
346 Handle holder(current, klass->klass_holder()); // keep the klass alive
347 instanceOop result = InstanceKlass::cast(klass)->allocate_instance(THREAD);
348 if (is_larval) {
349 // Check if this is a larval buffer allocation
350 result->set_mark(result->mark().enter_larval_state());
351 }
352 current->set_vm_result(result);
353
354 // Pass oops back through thread local storage. Our apparent type to Java
355 // is that we return an oop, but we can block on exit from this routine and
356 // a GC can trash the oop in C's return register. The generated stub will
357 // fetch the oop from TLS after any possible GC.
358 }
359
360 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
361 JRT_BLOCK_END;
362
363 // inform GC that we won't do card marks for initializing writes.
364 SharedRuntime::on_slowpath_allocation_exit(current);
365 JRT_END
366
367
368 // array allocation
369 JRT_BLOCK_ENTRY(void, OptoRuntime::new_array_C(Klass* array_type, int len, oopDesc* init_val, JavaThread* current))
370 JRT_BLOCK;
371 #ifndef PRODUCT
372 SharedRuntime::_new_array_ctr++; // new array requires GC
373 #endif
374 assert(check_compiled_frame(current), "incorrect caller");
375
376 // Scavenge and allocate an instance.
377 oop result;
378 Handle h_init_val(current, init_val); // keep the init_val object alive
379
380 if (array_type->is_flatArray_klass()) {
381 Handle holder(current, array_type->klass_holder()); // keep the array klass alive
382 FlatArrayKlass* fak = FlatArrayKlass::cast(array_type);
383 InlineKlass* vk = fak->element_klass();
384 result = oopFactory::new_flatArray(vk, len, fak->layout_kind(), THREAD);
385 if (array_type->is_null_free_array_klass() && !h_init_val.is_null()) {
386 // Null-free arrays need to be initialized
387 for (int i = 0; i < len; i++) {
388 vk->write_value_to_addr(h_init_val(), ((flatArrayOop)result)->value_at_addr(i, fak->layout_helper()), fak->layout_kind(), true, CHECK);
389 }
390 }
391 } else if (array_type->is_typeArray_klass()) {
392 // The oopFactory likes to work with the element type.
393 // (We could bypass the oopFactory, since it doesn't add much value.)
394 BasicType elem_type = TypeArrayKlass::cast(array_type)->element_type();
395 result = oopFactory::new_typeArray(elem_type, len, THREAD);
396 } else {
397 Handle holder(current, array_type->klass_holder()); // keep the array klass alive
398 ObjArrayKlass* array_klass = ObjArrayKlass::cast(array_type);
399 result = array_klass->allocate(len, THREAD);
400 if (array_type->is_null_free_array_klass() && !h_init_val.is_null()) {
401 // Null-free arrays need to be initialized
402 for (int i = 0; i < len; i++) {
403 ((objArrayOop)result)->obj_at_put(i, h_init_val());
404 }
405 }
406 }
407
408 // Pass oops back through thread local storage. Our apparent type to Java
409 // is that we return an oop, but we can block on exit from this routine and
410 // a GC can trash the oop in C's return register. The generated stub will
411 // fetch the oop from TLS after any possible GC.
412 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
413 current->set_vm_result(result);
414 JRT_BLOCK_END;
415
416 // inform GC that we won't do card marks for initializing writes.
417 SharedRuntime::on_slowpath_allocation_exit(current);
418 JRT_END
419
420 // array allocation without zeroing
421 JRT_BLOCK_ENTRY(void, OptoRuntime::new_array_nozero_C(Klass* array_type, int len, JavaThread* current))
422 JRT_BLOCK;
423 #ifndef PRODUCT
424 SharedRuntime::_new_array_ctr++; // new array requires GC
425 #endif
426 assert(check_compiled_frame(current), "incorrect caller");
427
428 // Scavenge and allocate an instance.
429 oop result;
430
431 assert(array_type->is_typeArray_klass(), "should be called only for type array");
432 // The oopFactory likes to work with the element type.
433 BasicType elem_type = TypeArrayKlass::cast(array_type)->element_type();
434 result = oopFactory::new_typeArray_nozero(elem_type, len, THREAD);
435
436 // Pass oops back through thread local storage. Our apparent type to Java
437 // is that we return an oop, but we can block on exit from this routine and
438 // a GC can trash the oop in C's return register. The generated stub will
439 // fetch the oop from TLS after any possible GC.
440 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
441 current->set_vm_result(result);
442 JRT_BLOCK_END;
443
444
445 // inform GC that we won't do card marks for initializing writes.
446 SharedRuntime::on_slowpath_allocation_exit(current);
447
448 oop result = current->vm_result();
449 if ((len > 0) && (result != nullptr) &&
450 is_deoptimized_caller_frame(current)) {
451 // Zero array here if the caller is deoptimized.
452 const size_t size = TypeArrayKlass::cast(array_type)->oop_size(result);
453 BasicType elem_type = TypeArrayKlass::cast(array_type)->element_type();
454 size_t hs_bytes = arrayOopDesc::base_offset_in_bytes(elem_type);
455 assert(is_aligned(hs_bytes, BytesPerInt), "must be 4 byte aligned");
456 HeapWord* obj = cast_from_oop<HeapWord*>(result);
457 if (!is_aligned(hs_bytes, BytesPerLong)) {
458 *reinterpret_cast<jint*>(reinterpret_cast<char*>(obj) + hs_bytes) = 0;
459 hs_bytes += BytesPerInt;
460 }
461
462 // Optimized zeroing.
463 assert(is_aligned(hs_bytes, BytesPerLong), "must be 8-byte aligned");
464 const size_t aligned_hs = hs_bytes / BytesPerLong;
465 Copy::fill_to_aligned_words(obj+aligned_hs, size-aligned_hs);
466 }
467
468 JRT_END
469
470 // Note: multianewarray for one dimension is handled inline by GraphKit::new_array.
471
472 // multianewarray for 2 dimensions
473 JRT_ENTRY(void, OptoRuntime::multianewarray2_C(Klass* elem_type, int len1, int len2, JavaThread* current))
474 #ifndef PRODUCT
475 SharedRuntime::_multi2_ctr++; // multianewarray for 1 dimension
476 #endif
477 assert(check_compiled_frame(current), "incorrect caller");
478 assert(elem_type->is_klass(), "not a class");
479 jint dims[2];
480 dims[0] = len1;
481 dims[1] = len2;
482 Handle holder(current, elem_type->klass_holder()); // keep the klass alive
483 oop obj = ArrayKlass::cast(elem_type)->multi_allocate(2, dims, THREAD);
484 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
485 current->set_vm_result(obj);
486 JRT_END
487
488 // multianewarray for 3 dimensions
489 JRT_ENTRY(void, OptoRuntime::multianewarray3_C(Klass* elem_type, int len1, int len2, int len3, JavaThread* current))
490 #ifndef PRODUCT
491 SharedRuntime::_multi3_ctr++; // multianewarray for 1 dimension
492 #endif
493 assert(check_compiled_frame(current), "incorrect caller");
494 assert(elem_type->is_klass(), "not a class");
495 jint dims[3];
496 dims[0] = len1;
497 dims[1] = len2;
498 dims[2] = len3;
499 Handle holder(current, elem_type->klass_holder()); // keep the klass alive
500 oop obj = ArrayKlass::cast(elem_type)->multi_allocate(3, dims, THREAD);
501 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
502 current->set_vm_result(obj);
503 JRT_END
504
505 // multianewarray for 4 dimensions
506 JRT_ENTRY(void, OptoRuntime::multianewarray4_C(Klass* elem_type, int len1, int len2, int len3, int len4, JavaThread* current))
507 #ifndef PRODUCT
508 SharedRuntime::_multi4_ctr++; // multianewarray for 1 dimension
509 #endif
510 assert(check_compiled_frame(current), "incorrect caller");
511 assert(elem_type->is_klass(), "not a class");
512 jint dims[4];
513 dims[0] = len1;
514 dims[1] = len2;
515 dims[2] = len3;
516 dims[3] = len4;
517 Handle holder(current, elem_type->klass_holder()); // keep the klass alive
518 oop obj = ArrayKlass::cast(elem_type)->multi_allocate(4, dims, THREAD);
519 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
520 current->set_vm_result(obj);
521 JRT_END
522
523 // multianewarray for 5 dimensions
524 JRT_ENTRY(void, OptoRuntime::multianewarray5_C(Klass* elem_type, int len1, int len2, int len3, int len4, int len5, JavaThread* current))
525 #ifndef PRODUCT
526 SharedRuntime::_multi5_ctr++; // multianewarray for 1 dimension
527 #endif
528 assert(check_compiled_frame(current), "incorrect caller");
529 assert(elem_type->is_klass(), "not a class");
530 jint dims[5];
531 dims[0] = len1;
532 dims[1] = len2;
533 dims[2] = len3;
534 dims[3] = len4;
535 dims[4] = len5;
536 Handle holder(current, elem_type->klass_holder()); // keep the klass alive
537 oop obj = ArrayKlass::cast(elem_type)->multi_allocate(5, dims, THREAD);
538 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
539 current->set_vm_result(obj);
540 JRT_END
541
542 JRT_ENTRY(void, OptoRuntime::multianewarrayN_C(Klass* elem_type, arrayOopDesc* dims, JavaThread* current))
543 assert(check_compiled_frame(current), "incorrect caller");
544 assert(elem_type->is_klass(), "not a class");
545 assert(oop(dims)->is_typeArray(), "not an array");
546
547 ResourceMark rm;
548 jint len = dims->length();
549 assert(len > 0, "Dimensions array should contain data");
550 jint *c_dims = NEW_RESOURCE_ARRAY(jint, len);
551 ArrayAccess<>::arraycopy_to_native<>(dims, typeArrayOopDesc::element_offset<jint>(0),
552 c_dims, len);
553
554 Handle holder(current, elem_type->klass_holder()); // keep the klass alive
555 oop obj = ArrayKlass::cast(elem_type)->multi_allocate(len, c_dims, THREAD);
556 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
557 current->set_vm_result(obj);
558 JRT_END
559
560 JRT_BLOCK_ENTRY(void, OptoRuntime::monitor_notify_C(oopDesc* obj, JavaThread* current))
561
562 // Very few notify/notifyAll operations find any threads on the waitset, so
563 // the dominant fast-path is to simply return.
564 // Relatedly, it's critical that notify/notifyAll be fast in order to
565 // reduce lock hold times.
566 if (!SafepointSynchronize::is_synchronizing()) {
567 if (ObjectSynchronizer::quick_notify(obj, current, false)) {
568 return;
569 }
570 }
571
572 // This is the case the fast-path above isn't provisioned to handle.
573 // The fast-path is designed to handle frequently arising cases in an efficient manner.
574 // (The fast-path is just a degenerate variant of the slow-path).
575 // Perform the dreaded state transition and pass control into the slow-path.
576 JRT_BLOCK;
577 Handle h_obj(current, obj);
578 ObjectSynchronizer::notify(h_obj, CHECK);
579 JRT_BLOCK_END;
580 JRT_END
581
582 JRT_BLOCK_ENTRY(void, OptoRuntime::monitor_notifyAll_C(oopDesc* obj, JavaThread* current))
583
584 if (!SafepointSynchronize::is_synchronizing() ) {
585 if (ObjectSynchronizer::quick_notify(obj, current, true)) {
586 return;
587 }
588 }
589
590 // This is the case the fast-path above isn't provisioned to handle.
591 // The fast-path is designed to handle frequently arising cases in an efficient manner.
592 // (The fast-path is just a degenerate variant of the slow-path).
593 // Perform the dreaded state transition and pass control into the slow-path.
594 JRT_BLOCK;
595 Handle h_obj(current, obj);
596 ObjectSynchronizer::notifyall(h_obj, CHECK);
597 JRT_BLOCK_END;
598 JRT_END
599
600 static const TypeFunc* make_new_instance_Type() {
601 // create input type (domain)
602 const Type **fields = TypeTuple::fields(2);
603 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Klass to be allocated
604 fields[TypeFunc::Parms+1] = TypeInt::BOOL; // is_larval
605 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
606
607 // create result type (range)
608 fields = TypeTuple::fields(1);
609 fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop
610
611 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
612
613 return TypeFunc::make(domain, range);
614 }
615
616 #if INCLUDE_JVMTI
617 static const TypeFunc* make_notify_jvmti_vthread_Type() {
618 // create input type (domain)
619 const Type **fields = TypeTuple::fields(2);
620 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // VirtualThread oop
621 fields[TypeFunc::Parms+1] = TypeInt::BOOL; // jboolean
622 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2,fields);
623
624 // no result type needed
625 fields = TypeTuple::fields(1);
626 fields[TypeFunc::Parms+0] = nullptr; // void
627 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
628
629 return TypeFunc::make(domain,range);
630 }
631 #endif
632
633 static const TypeFunc* make_athrow_Type() {
634 // create input type (domain)
635 const Type **fields = TypeTuple::fields(1);
636 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Klass to be allocated
637 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields);
638
639 // create result type (range)
640 fields = TypeTuple::fields(0);
641
642 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields);
643
644 return TypeFunc::make(domain, range);
645 }
646
647 static const TypeFunc* make_new_array_Type() {
648 // create input type (domain)
649 const Type **fields = TypeTuple::fields(3);
650 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // element klass
651 fields[TypeFunc::Parms+1] = TypeInt::INT; // array size
652 fields[TypeFunc::Parms+2] = TypeInstPtr::NOTNULL; // init value
653 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+3, fields);
654
655 // create result type (range)
656 fields = TypeTuple::fields(1);
657 fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop
658
659 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
660
661 return TypeFunc::make(domain, range);
662 }
663
664 static const TypeFunc* make_new_array_nozero_Type() {
665 // create input type (domain)
666 const Type **fields = TypeTuple::fields(2);
667 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // element klass
668 fields[TypeFunc::Parms+1] = TypeInt::INT; // array size
669 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
670
671 // create result type (range)
672 fields = TypeTuple::fields(1);
673 fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop
674
675 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
676
677 return TypeFunc::make(domain, range);
678 }
679
680 const TypeFunc* OptoRuntime::multianewarray_Type(int ndim) {
681 // create input type (domain)
682 const int nargs = ndim + 1;
683 const Type **fields = TypeTuple::fields(nargs);
684 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // element klass
685 for( int i = 1; i < nargs; i++ )
686 fields[TypeFunc::Parms + i] = TypeInt::INT; // array size
687 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+nargs, fields);
688
689 // create result type (range)
690 fields = TypeTuple::fields(1);
691 fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop
692 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
693
694 return TypeFunc::make(domain, range);
695 }
696
697 static const TypeFunc* make_multianewarrayN_Type() {
698 // create input type (domain)
699 const Type **fields = TypeTuple::fields(2);
700 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // element klass
701 fields[TypeFunc::Parms+1] = TypeInstPtr::NOTNULL; // array of dim sizes
702 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
703
704 // create result type (range)
705 fields = TypeTuple::fields(1);
706 fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop
707 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
708
709 return TypeFunc::make(domain, range);
710 }
711
712 static const TypeFunc* make_uncommon_trap_Type() {
713 // create input type (domain)
714 const Type **fields = TypeTuple::fields(1);
715 fields[TypeFunc::Parms+0] = TypeInt::INT; // trap_reason (deopt reason and action)
716 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields);
717
718 // create result type (range)
719 fields = TypeTuple::fields(0);
720 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields);
721
722 return TypeFunc::make(domain, range);
723 }
724
725 //-----------------------------------------------------------------------------
726 // Monitor Handling
727
728 static const TypeFunc* make_complete_monitor_enter_Type() {
729 // create input type (domain)
730 const Type **fields = TypeTuple::fields(2);
731 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Object to be Locked
732 fields[TypeFunc::Parms+1] = TypeRawPtr::BOTTOM; // Address of stack location for lock
733 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2,fields);
734
735 // create result type (range)
736 fields = TypeTuple::fields(0);
737
738 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0,fields);
739
740 return TypeFunc::make(domain, range);
741 }
742
743 //-----------------------------------------------------------------------------
744
745 static const TypeFunc* make_complete_monitor_exit_Type() {
746 // create input type (domain)
747 const Type **fields = TypeTuple::fields(3);
748 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Object to be Locked
749 fields[TypeFunc::Parms+1] = TypeRawPtr::BOTTOM; // Address of stack location for lock - BasicLock
750 fields[TypeFunc::Parms+2] = TypeRawPtr::BOTTOM; // Thread pointer (Self)
751 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+3, fields);
752
753 // create result type (range)
754 fields = TypeTuple::fields(0);
755
756 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields);
757
758 return TypeFunc::make(domain, range);
759 }
760
761 static const TypeFunc* make_monitor_notify_Type() {
762 // create input type (domain)
763 const Type **fields = TypeTuple::fields(1);
764 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Object to be Locked
765 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields);
766
767 // create result type (range)
768 fields = TypeTuple::fields(0);
769 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields);
770 return TypeFunc::make(domain, range);
771 }
772
773 static const TypeFunc* make_flush_windows_Type() {
774 // create input type (domain)
775 const Type** fields = TypeTuple::fields(1);
776 fields[TypeFunc::Parms+0] = nullptr; // void
777 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms, fields);
778
779 // create result type
780 fields = TypeTuple::fields(1);
781 fields[TypeFunc::Parms+0] = nullptr; // void
782 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields);
783
784 return TypeFunc::make(domain, range);
785 }
786
787 static const TypeFunc* make_l2f_Type() {
788 // create input type (domain)
789 const Type **fields = TypeTuple::fields(2);
790 fields[TypeFunc::Parms+0] = TypeLong::LONG;
791 fields[TypeFunc::Parms+1] = Type::HALF;
792 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
793
794 // create result type (range)
795 fields = TypeTuple::fields(1);
796 fields[TypeFunc::Parms+0] = Type::FLOAT;
797 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
798
799 return TypeFunc::make(domain, range);
800 }
801
802 static const TypeFunc* make_modf_Type() {
803 const Type **fields = TypeTuple::fields(2);
804 fields[TypeFunc::Parms+0] = Type::FLOAT;
805 fields[TypeFunc::Parms+1] = Type::FLOAT;
806 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
807
808 // create result type (range)
809 fields = TypeTuple::fields(1);
810 fields[TypeFunc::Parms+0] = Type::FLOAT;
811
812 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
813
814 return TypeFunc::make(domain, range);
815 }
816
817 static const TypeFunc* make_Math_D_D_Type() {
818 // create input type (domain)
819 const Type **fields = TypeTuple::fields(2);
820 // Symbol* name of class to be loaded
821 fields[TypeFunc::Parms+0] = Type::DOUBLE;
822 fields[TypeFunc::Parms+1] = Type::HALF;
823 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
824
825 // create result type (range)
826 fields = TypeTuple::fields(2);
827 fields[TypeFunc::Parms+0] = Type::DOUBLE;
828 fields[TypeFunc::Parms+1] = Type::HALF;
829 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+2, fields);
830
831 return TypeFunc::make(domain, range);
832 }
833
834 const TypeFunc* OptoRuntime::Math_Vector_Vector_Type(uint num_arg, const TypeVect* in_type, const TypeVect* out_type) {
835 // create input type (domain)
836 const Type **fields = TypeTuple::fields(num_arg);
837 // Symbol* name of class to be loaded
838 assert(num_arg > 0, "must have at least 1 input");
839 for (uint i = 0; i < num_arg; i++) {
840 fields[TypeFunc::Parms+i] = in_type;
841 }
842 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+num_arg, fields);
843
844 // create result type (range)
845 const uint num_ret = 1;
846 fields = TypeTuple::fields(num_ret);
847 fields[TypeFunc::Parms+0] = out_type;
848 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+num_ret, fields);
849
850 return TypeFunc::make(domain, range);
851 }
852
853 static const TypeFunc* make_Math_DD_D_Type() {
854 const Type **fields = TypeTuple::fields(4);
855 fields[TypeFunc::Parms+0] = Type::DOUBLE;
856 fields[TypeFunc::Parms+1] = Type::HALF;
857 fields[TypeFunc::Parms+2] = Type::DOUBLE;
858 fields[TypeFunc::Parms+3] = Type::HALF;
859 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+4, fields);
860
861 // create result type (range)
862 fields = TypeTuple::fields(2);
863 fields[TypeFunc::Parms+0] = Type::DOUBLE;
864 fields[TypeFunc::Parms+1] = Type::HALF;
865 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+2, fields);
866
867 return TypeFunc::make(domain, range);
868 }
869
870 //-------------- currentTimeMillis, currentTimeNanos, etc
871
872 static const TypeFunc* make_void_long_Type() {
873 // create input type (domain)
874 const Type **fields = TypeTuple::fields(0);
875 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+0, fields);
876
877 // create result type (range)
878 fields = TypeTuple::fields(2);
879 fields[TypeFunc::Parms+0] = TypeLong::LONG;
880 fields[TypeFunc::Parms+1] = Type::HALF;
881 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+2, fields);
882
883 return TypeFunc::make(domain, range);
884 }
885
886 static const TypeFunc* make_void_void_Type() {
887 // create input type (domain)
888 const Type **fields = TypeTuple::fields(0);
889 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+0, fields);
890
891 // create result type (range)
892 fields = TypeTuple::fields(0);
893 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields);
894 return TypeFunc::make(domain, range);
895 }
896
897 static const TypeFunc* make_jfr_write_checkpoint_Type() {
898 // create input type (domain)
899 const Type **fields = TypeTuple::fields(0);
900 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms, fields);
901
902 // create result type (range)
903 fields = TypeTuple::fields(0);
904 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields);
905 return TypeFunc::make(domain, range);
906 }
907
908
909 // Takes as parameters:
910 // void *dest
911 // long size
912 // uchar byte
913
914 static const TypeFunc* make_setmemory_Type() {
915 // create input type (domain)
916 int argcnt = NOT_LP64(3) LP64_ONLY(4);
917 const Type** fields = TypeTuple::fields(argcnt);
918 int argp = TypeFunc::Parms;
919 fields[argp++] = TypePtr::NOTNULL; // dest
920 fields[argp++] = TypeX_X; // size
921 LP64_ONLY(fields[argp++] = Type::HALF); // size
922 fields[argp++] = TypeInt::UBYTE; // bytevalue
923 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
924 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
925
926 // no result type needed
927 fields = TypeTuple::fields(1);
928 fields[TypeFunc::Parms+0] = nullptr; // void
929 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
930 return TypeFunc::make(domain, range);
931 }
932
933 // arraycopy stub variations:
934 enum ArrayCopyType {
935 ac_fast, // void(ptr, ptr, size_t)
936 ac_checkcast, // int(ptr, ptr, size_t, size_t, ptr)
937 ac_slow, // void(ptr, int, ptr, int, int)
938 ac_generic // int(ptr, int, ptr, int, int)
939 };
940
941 static const TypeFunc* make_arraycopy_Type(ArrayCopyType act) {
942 // create input type (domain)
943 int num_args = (act == ac_fast ? 3 : 5);
944 int num_size_args = (act == ac_fast ? 1 : act == ac_checkcast ? 2 : 0);
945 int argcnt = num_args;
946 LP64_ONLY(argcnt += num_size_args); // halfwords for lengths
947 const Type** fields = TypeTuple::fields(argcnt);
948 int argp = TypeFunc::Parms;
949 fields[argp++] = TypePtr::NOTNULL; // src
950 if (num_size_args == 0) {
951 fields[argp++] = TypeInt::INT; // src_pos
952 }
953 fields[argp++] = TypePtr::NOTNULL; // dest
954 if (num_size_args == 0) {
955 fields[argp++] = TypeInt::INT; // dest_pos
956 fields[argp++] = TypeInt::INT; // length
957 }
958 while (num_size_args-- > 0) {
959 fields[argp++] = TypeX_X; // size in whatevers (size_t)
960 LP64_ONLY(fields[argp++] = Type::HALF); // other half of long length
961 }
962 if (act == ac_checkcast) {
963 fields[argp++] = TypePtr::NOTNULL; // super_klass
964 }
965 assert(argp == TypeFunc::Parms+argcnt, "correct decoding of act");
966 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
967
968 // create result type if needed
969 int retcnt = (act == ac_checkcast || act == ac_generic ? 1 : 0);
970 fields = TypeTuple::fields(1);
971 if (retcnt == 0)
972 fields[TypeFunc::Parms+0] = nullptr; // void
973 else
974 fields[TypeFunc::Parms+0] = TypeInt::INT; // status result, if needed
975 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+retcnt, fields);
976 return TypeFunc::make(domain, range);
977 }
978
979 static const TypeFunc* make_array_fill_Type() {
980 const Type** fields;
981 int argp = TypeFunc::Parms;
982 // create input type (domain): pointer, int, size_t
983 fields = TypeTuple::fields(3 LP64_ONLY( + 1));
984 fields[argp++] = TypePtr::NOTNULL;
985 fields[argp++] = TypeInt::INT;
986 fields[argp++] = TypeX_X; // size in whatevers (size_t)
987 LP64_ONLY(fields[argp++] = Type::HALF); // other half of long length
988 const TypeTuple *domain = TypeTuple::make(argp, fields);
989
990 // create result type
991 fields = TypeTuple::fields(1);
992 fields[TypeFunc::Parms+0] = nullptr; // void
993 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields);
994
995 return TypeFunc::make(domain, range);
996 }
997
998 static const TypeFunc* make_array_partition_Type() {
999 // create input type (domain)
1000 int num_args = 7;
1001 int argcnt = num_args;
1002 const Type** fields = TypeTuple::fields(argcnt);
1003 int argp = TypeFunc::Parms;
1004 fields[argp++] = TypePtr::NOTNULL; // array
1005 fields[argp++] = TypeInt::INT; // element type
1006 fields[argp++] = TypeInt::INT; // low
1007 fields[argp++] = TypeInt::INT; // end
1008 fields[argp++] = TypePtr::NOTNULL; // pivot_indices (int array)
1009 fields[argp++] = TypeInt::INT; // indexPivot1
1010 fields[argp++] = TypeInt::INT; // indexPivot2
1011 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1012 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1013
1014 // no result type needed
1015 fields = TypeTuple::fields(1);
1016 fields[TypeFunc::Parms+0] = nullptr; // void
1017 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1018 return TypeFunc::make(domain, range);
1019 }
1020
1021 static const TypeFunc* make_array_sort_Type() {
1022 // create input type (domain)
1023 int num_args = 4;
1024 int argcnt = num_args;
1025 const Type** fields = TypeTuple::fields(argcnt);
1026 int argp = TypeFunc::Parms;
1027 fields[argp++] = TypePtr::NOTNULL; // array
1028 fields[argp++] = TypeInt::INT; // element type
1029 fields[argp++] = TypeInt::INT; // fromIndex
1030 fields[argp++] = TypeInt::INT; // toIndex
1031 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1032 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1033
1034 // no result type needed
1035 fields = TypeTuple::fields(1);
1036 fields[TypeFunc::Parms+0] = nullptr; // void
1037 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1038 return TypeFunc::make(domain, range);
1039 }
1040
1041 static const TypeFunc* make_aescrypt_block_Type() {
1042 // create input type (domain)
1043 int num_args = 3;
1044 int argcnt = num_args;
1045 const Type** fields = TypeTuple::fields(argcnt);
1046 int argp = TypeFunc::Parms;
1047 fields[argp++] = TypePtr::NOTNULL; // src
1048 fields[argp++] = TypePtr::NOTNULL; // dest
1049 fields[argp++] = TypePtr::NOTNULL; // k array
1050 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1051 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1052
1053 // no result type needed
1054 fields = TypeTuple::fields(1);
1055 fields[TypeFunc::Parms+0] = nullptr; // void
1056 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1057 return TypeFunc::make(domain, range);
1058 }
1059
1060 static const TypeFunc* make_updateBytesCRC32_Type() {
1061 // create input type (domain)
1062 int num_args = 3;
1063 int argcnt = num_args;
1064 const Type** fields = TypeTuple::fields(argcnt);
1065 int argp = TypeFunc::Parms;
1066 fields[argp++] = TypeInt::INT; // crc
1067 fields[argp++] = TypePtr::NOTNULL; // src
1068 fields[argp++] = TypeInt::INT; // len
1069 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1070 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1071
1072 // result type needed
1073 fields = TypeTuple::fields(1);
1074 fields[TypeFunc::Parms+0] = TypeInt::INT; // crc result
1075 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);
1076 return TypeFunc::make(domain, range);
1077 }
1078
1079 static const TypeFunc* make_updateBytesCRC32C_Type() {
1080 // create input type (domain)
1081 int num_args = 4;
1082 int argcnt = num_args;
1083 const Type** fields = TypeTuple::fields(argcnt);
1084 int argp = TypeFunc::Parms;
1085 fields[argp++] = TypeInt::INT; // crc
1086 fields[argp++] = TypePtr::NOTNULL; // buf
1087 fields[argp++] = TypeInt::INT; // len
1088 fields[argp++] = TypePtr::NOTNULL; // table
1089 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1090 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1091
1092 // result type needed
1093 fields = TypeTuple::fields(1);
1094 fields[TypeFunc::Parms+0] = TypeInt::INT; // crc result
1095 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);
1096 return TypeFunc::make(domain, range);
1097 }
1098
1099 static const TypeFunc* make_updateBytesAdler32_Type() {
1100 // create input type (domain)
1101 int num_args = 3;
1102 int argcnt = num_args;
1103 const Type** fields = TypeTuple::fields(argcnt);
1104 int argp = TypeFunc::Parms;
1105 fields[argp++] = TypeInt::INT; // crc
1106 fields[argp++] = TypePtr::NOTNULL; // src + offset
1107 fields[argp++] = TypeInt::INT; // len
1108 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1109 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1110
1111 // result type needed
1112 fields = TypeTuple::fields(1);
1113 fields[TypeFunc::Parms+0] = TypeInt::INT; // crc result
1114 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);
1115 return TypeFunc::make(domain, range);
1116 }
1117
1118 static const TypeFunc* make_cipherBlockChaining_aescrypt_Type() {
1119 // create input type (domain)
1120 int num_args = 5;
1121 int argcnt = num_args;
1122 const Type** fields = TypeTuple::fields(argcnt);
1123 int argp = TypeFunc::Parms;
1124 fields[argp++] = TypePtr::NOTNULL; // src
1125 fields[argp++] = TypePtr::NOTNULL; // dest
1126 fields[argp++] = TypePtr::NOTNULL; // k array
1127 fields[argp++] = TypePtr::NOTNULL; // r array
1128 fields[argp++] = TypeInt::INT; // src len
1129 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1130 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1131
1132 // returning cipher len (int)
1133 fields = TypeTuple::fields(1);
1134 fields[TypeFunc::Parms+0] = TypeInt::INT;
1135 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);
1136 return TypeFunc::make(domain, range);
1137 }
1138
1139 static const TypeFunc* make_electronicCodeBook_aescrypt_Type() {
1140 // create input type (domain)
1141 int num_args = 4;
1142 int argcnt = num_args;
1143 const Type** fields = TypeTuple::fields(argcnt);
1144 int argp = TypeFunc::Parms;
1145 fields[argp++] = TypePtr::NOTNULL; // src
1146 fields[argp++] = TypePtr::NOTNULL; // dest
1147 fields[argp++] = TypePtr::NOTNULL; // k array
1148 fields[argp++] = TypeInt::INT; // src len
1149 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1150 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1151
1152 // returning cipher len (int)
1153 fields = TypeTuple::fields(1);
1154 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1155 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1156 return TypeFunc::make(domain, range);
1157 }
1158
1159 static const TypeFunc* make_counterMode_aescrypt_Type() {
1160 // create input type (domain)
1161 int num_args = 7;
1162 int argcnt = num_args;
1163 const Type** fields = TypeTuple::fields(argcnt);
1164 int argp = TypeFunc::Parms;
1165 fields[argp++] = TypePtr::NOTNULL; // src
1166 fields[argp++] = TypePtr::NOTNULL; // dest
1167 fields[argp++] = TypePtr::NOTNULL; // k array
1168 fields[argp++] = TypePtr::NOTNULL; // counter array
1169 fields[argp++] = TypeInt::INT; // src len
1170 fields[argp++] = TypePtr::NOTNULL; // saved_encCounter
1171 fields[argp++] = TypePtr::NOTNULL; // saved used addr
1172 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1173 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1174 // returning cipher len (int)
1175 fields = TypeTuple::fields(1);
1176 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1177 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1178 return TypeFunc::make(domain, range);
1179 }
1180
1181 static const TypeFunc* make_galoisCounterMode_aescrypt_Type() {
1182 // create input type (domain)
1183 int num_args = 8;
1184 int argcnt = num_args;
1185 const Type** fields = TypeTuple::fields(argcnt);
1186 int argp = TypeFunc::Parms;
1187 fields[argp++] = TypePtr::NOTNULL; // byte[] in + inOfs
1188 fields[argp++] = TypeInt::INT; // int len
1189 fields[argp++] = TypePtr::NOTNULL; // byte[] ct + ctOfs
1190 fields[argp++] = TypePtr::NOTNULL; // byte[] out + outOfs
1191 fields[argp++] = TypePtr::NOTNULL; // byte[] key from AESCrypt obj
1192 fields[argp++] = TypePtr::NOTNULL; // long[] state from GHASH obj
1193 fields[argp++] = TypePtr::NOTNULL; // long[] subkeyHtbl from GHASH obj
1194 fields[argp++] = TypePtr::NOTNULL; // byte[] counter from GCTR obj
1195
1196 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1197 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1198 // returning cipher len (int)
1199 fields = TypeTuple::fields(1);
1200 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1201 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1202 return TypeFunc::make(domain, range);
1203 }
1204
1205 static const TypeFunc* make_digestBase_implCompress_Type(bool is_sha3) {
1206 // create input type (domain)
1207 int num_args = is_sha3 ? 3 : 2;
1208 int argcnt = num_args;
1209 const Type** fields = TypeTuple::fields(argcnt);
1210 int argp = TypeFunc::Parms;
1211 fields[argp++] = TypePtr::NOTNULL; // buf
1212 fields[argp++] = TypePtr::NOTNULL; // state
1213 if (is_sha3) fields[argp++] = TypeInt::INT; // block_size
1214 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1215 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1216
1217 // no result type needed
1218 fields = TypeTuple::fields(1);
1219 fields[TypeFunc::Parms+0] = nullptr; // void
1220 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1221 return TypeFunc::make(domain, range);
1222 }
1223
1224 /*
1225 * int implCompressMultiBlock(byte[] b, int ofs, int limit)
1226 */
1227 static const TypeFunc* make_digestBase_implCompressMB_Type(bool is_sha3) {
1228 // create input type (domain)
1229 int num_args = is_sha3 ? 5 : 4;
1230 int argcnt = num_args;
1231 const Type** fields = TypeTuple::fields(argcnt);
1232 int argp = TypeFunc::Parms;
1233 fields[argp++] = TypePtr::NOTNULL; // buf
1234 fields[argp++] = TypePtr::NOTNULL; // state
1235 if (is_sha3) fields[argp++] = TypeInt::INT; // block_size
1236 fields[argp++] = TypeInt::INT; // ofs
1237 fields[argp++] = TypeInt::INT; // limit
1238 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1239 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1240
1241 // returning ofs (int)
1242 fields = TypeTuple::fields(1);
1243 fields[TypeFunc::Parms+0] = TypeInt::INT; // ofs
1244 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);
1245 return TypeFunc::make(domain, range);
1246 }
1247
1248 // SHAKE128Parallel doubleKeccak function
1249 static const TypeFunc* make_double_keccak_Type() {
1250 int argcnt = 2;
1251
1252 const Type** fields = TypeTuple::fields(argcnt);
1253 int argp = TypeFunc::Parms;
1254 fields[argp++] = TypePtr::NOTNULL; // status0
1255 fields[argp++] = TypePtr::NOTNULL; // status1
1256
1257 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1258 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1259
1260 // result type needed
1261 fields = TypeTuple::fields(1);
1262 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1263 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1264 return TypeFunc::make(domain, range);
1265 }
1266
1267 static const TypeFunc* make_multiplyToLen_Type() {
1268 // create input type (domain)
1269 int num_args = 5;
1270 int argcnt = num_args;
1271 const Type** fields = TypeTuple::fields(argcnt);
1272 int argp = TypeFunc::Parms;
1273 fields[argp++] = TypePtr::NOTNULL; // x
1274 fields[argp++] = TypeInt::INT; // xlen
1275 fields[argp++] = TypePtr::NOTNULL; // y
1276 fields[argp++] = TypeInt::INT; // ylen
1277 fields[argp++] = TypePtr::NOTNULL; // z
1278 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1279 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1280
1281 // no result type needed
1282 fields = TypeTuple::fields(1);
1283 fields[TypeFunc::Parms+0] = nullptr;
1284 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1285 return TypeFunc::make(domain, range);
1286 }
1287
1288 static const TypeFunc* make_squareToLen_Type() {
1289 // create input type (domain)
1290 int num_args = 4;
1291 int argcnt = num_args;
1292 const Type** fields = TypeTuple::fields(argcnt);
1293 int argp = TypeFunc::Parms;
1294 fields[argp++] = TypePtr::NOTNULL; // x
1295 fields[argp++] = TypeInt::INT; // len
1296 fields[argp++] = TypePtr::NOTNULL; // z
1297 fields[argp++] = TypeInt::INT; // zlen
1298 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1299 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1300
1301 // no result type needed
1302 fields = TypeTuple::fields(1);
1303 fields[TypeFunc::Parms+0] = nullptr;
1304 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1305 return TypeFunc::make(domain, range);
1306 }
1307
1308 static const TypeFunc* make_mulAdd_Type() {
1309 // create input type (domain)
1310 int num_args = 5;
1311 int argcnt = num_args;
1312 const Type** fields = TypeTuple::fields(argcnt);
1313 int argp = TypeFunc::Parms;
1314 fields[argp++] = TypePtr::NOTNULL; // out
1315 fields[argp++] = TypePtr::NOTNULL; // in
1316 fields[argp++] = TypeInt::INT; // offset
1317 fields[argp++] = TypeInt::INT; // len
1318 fields[argp++] = TypeInt::INT; // k
1319 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1320 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1321
1322 // returning carry (int)
1323 fields = TypeTuple::fields(1);
1324 fields[TypeFunc::Parms+0] = TypeInt::INT;
1325 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);
1326 return TypeFunc::make(domain, range);
1327 }
1328
1329 static const TypeFunc* make_montgomeryMultiply_Type() {
1330 // create input type (domain)
1331 int num_args = 7;
1332 int argcnt = num_args;
1333 const Type** fields = TypeTuple::fields(argcnt);
1334 int argp = TypeFunc::Parms;
1335 fields[argp++] = TypePtr::NOTNULL; // a
1336 fields[argp++] = TypePtr::NOTNULL; // b
1337 fields[argp++] = TypePtr::NOTNULL; // n
1338 fields[argp++] = TypeInt::INT; // len
1339 fields[argp++] = TypeLong::LONG; // inv
1340 fields[argp++] = Type::HALF;
1341 fields[argp++] = TypePtr::NOTNULL; // result
1342 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1343 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1344
1345 // result type needed
1346 fields = TypeTuple::fields(1);
1347 fields[TypeFunc::Parms+0] = TypePtr::NOTNULL;
1348
1349 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1350 return TypeFunc::make(domain, range);
1351 }
1352
1353 static const TypeFunc* make_montgomerySquare_Type() {
1354 // create input type (domain)
1355 int num_args = 6;
1356 int argcnt = num_args;
1357 const Type** fields = TypeTuple::fields(argcnt);
1358 int argp = TypeFunc::Parms;
1359 fields[argp++] = TypePtr::NOTNULL; // a
1360 fields[argp++] = TypePtr::NOTNULL; // n
1361 fields[argp++] = TypeInt::INT; // len
1362 fields[argp++] = TypeLong::LONG; // inv
1363 fields[argp++] = Type::HALF;
1364 fields[argp++] = TypePtr::NOTNULL; // result
1365 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1366 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1367
1368 // result type needed
1369 fields = TypeTuple::fields(1);
1370 fields[TypeFunc::Parms+0] = TypePtr::NOTNULL;
1371
1372 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1373 return TypeFunc::make(domain, range);
1374 }
1375
1376 static const TypeFunc* make_bigIntegerShift_Type() {
1377 int argcnt = 5;
1378 const Type** fields = TypeTuple::fields(argcnt);
1379 int argp = TypeFunc::Parms;
1380 fields[argp++] = TypePtr::NOTNULL; // newArr
1381 fields[argp++] = TypePtr::NOTNULL; // oldArr
1382 fields[argp++] = TypeInt::INT; // newIdx
1383 fields[argp++] = TypeInt::INT; // shiftCount
1384 fields[argp++] = TypeInt::INT; // numIter
1385 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1386 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1387
1388 // no result type needed
1389 fields = TypeTuple::fields(1);
1390 fields[TypeFunc::Parms + 0] = nullptr;
1391 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1392 return TypeFunc::make(domain, range);
1393 }
1394
1395 static const TypeFunc* make_vectorizedMismatch_Type() {
1396 // create input type (domain)
1397 int num_args = 4;
1398 int argcnt = num_args;
1399 const Type** fields = TypeTuple::fields(argcnt);
1400 int argp = TypeFunc::Parms;
1401 fields[argp++] = TypePtr::NOTNULL; // obja
1402 fields[argp++] = TypePtr::NOTNULL; // objb
1403 fields[argp++] = TypeInt::INT; // length, number of elements
1404 fields[argp++] = TypeInt::INT; // log2scale, element size
1405 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1406 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1407
1408 //return mismatch index (int)
1409 fields = TypeTuple::fields(1);
1410 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1411 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1412 return TypeFunc::make(domain, range);
1413 }
1414
1415 static const TypeFunc* make_ghash_processBlocks_Type() {
1416 int argcnt = 4;
1417
1418 const Type** fields = TypeTuple::fields(argcnt);
1419 int argp = TypeFunc::Parms;
1420 fields[argp++] = TypePtr::NOTNULL; // state
1421 fields[argp++] = TypePtr::NOTNULL; // subkeyH
1422 fields[argp++] = TypePtr::NOTNULL; // data
1423 fields[argp++] = TypeInt::INT; // blocks
1424 assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
1425 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1426
1427 // result type needed
1428 fields = TypeTuple::fields(1);
1429 fields[TypeFunc::Parms+0] = nullptr; // void
1430 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1431 return TypeFunc::make(domain, range);
1432 }
1433
1434 static const TypeFunc* make_chacha20Block_Type() {
1435 int argcnt = 2;
1436
1437 const Type** fields = TypeTuple::fields(argcnt);
1438 int argp = TypeFunc::Parms;
1439 fields[argp++] = TypePtr::NOTNULL; // state
1440 fields[argp++] = TypePtr::NOTNULL; // result
1441
1442 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1443 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1444
1445 // result type needed
1446 fields = TypeTuple::fields(1);
1447 fields[TypeFunc::Parms + 0] = TypeInt::INT; // key stream outlen as int
1448 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1449 return TypeFunc::make(domain, range);
1450 }
1451
1452 // Dilithium NTT function except for the final "normalization" to |coeff| < Q
1453 static const TypeFunc* make_dilithiumAlmostNtt_Type() {
1454 int argcnt = 2;
1455
1456 const Type** fields = TypeTuple::fields(argcnt);
1457 int argp = TypeFunc::Parms;
1458 fields[argp++] = TypePtr::NOTNULL; // coeffs
1459 fields[argp++] = TypePtr::NOTNULL; // NTT zetas
1460
1461 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1462 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1463
1464 // result type needed
1465 fields = TypeTuple::fields(1);
1466 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1467 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1468 return TypeFunc::make(domain, range);
1469 }
1470
1471 // Dilithium inverse NTT function except the final mod Q division by 2^256
1472 static const TypeFunc* make_dilithiumAlmostInverseNtt_Type() {
1473 int argcnt = 2;
1474
1475 const Type** fields = TypeTuple::fields(argcnt);
1476 int argp = TypeFunc::Parms;
1477 fields[argp++] = TypePtr::NOTNULL; // coeffs
1478 fields[argp++] = TypePtr::NOTNULL; // inverse NTT zetas
1479
1480 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1481 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1482
1483 // result type needed
1484 fields = TypeTuple::fields(1);
1485 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1486 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1487 return TypeFunc::make(domain, range);
1488 }
1489
1490 // Dilithium NTT multiply function
1491 static const TypeFunc* make_dilithiumNttMult_Type() {
1492 int argcnt = 3;
1493
1494 const Type** fields = TypeTuple::fields(argcnt);
1495 int argp = TypeFunc::Parms;
1496 fields[argp++] = TypePtr::NOTNULL; // result
1497 fields[argp++] = TypePtr::NOTNULL; // ntta
1498 fields[argp++] = TypePtr::NOTNULL; // nttb
1499
1500 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1501 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1502
1503 // result type needed
1504 fields = TypeTuple::fields(1);
1505 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1506 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1507 return TypeFunc::make(domain, range);
1508 }
1509
1510 // Dilithium Montgomery multiply a polynome coefficient array by a constant
1511 static const TypeFunc* make_dilithiumMontMulByConstant_Type() {
1512 int argcnt = 2;
1513
1514 const Type** fields = TypeTuple::fields(argcnt);
1515 int argp = TypeFunc::Parms;
1516 fields[argp++] = TypePtr::NOTNULL; // coeffs
1517 fields[argp++] = TypeInt::INT; // constant multiplier
1518
1519 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1520 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1521
1522 // result type needed
1523 fields = TypeTuple::fields(1);
1524 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1525 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1526 return TypeFunc::make(domain, range);
1527 }
1528
1529 // Dilithium decompose polynomial
1530 static const TypeFunc* make_dilithiumDecomposePoly_Type() {
1531 int argcnt = 5;
1532
1533 const Type** fields = TypeTuple::fields(argcnt);
1534 int argp = TypeFunc::Parms;
1535 fields[argp++] = TypePtr::NOTNULL; // input
1536 fields[argp++] = TypePtr::NOTNULL; // lowPart
1537 fields[argp++] = TypePtr::NOTNULL; // highPart
1538 fields[argp++] = TypeInt::INT; // 2 * gamma2
1539 fields[argp++] = TypeInt::INT; // multiplier
1540
1541 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1542 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields);
1543
1544 // result type needed
1545 fields = TypeTuple::fields(1);
1546 fields[TypeFunc::Parms + 0] = TypeInt::INT;
1547 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1548 return TypeFunc::make(domain, range);
1549 }
1550
1551 static const TypeFunc* make_base64_encodeBlock_Type() {
1552 int argcnt = 6;
1553
1554 const Type** fields = TypeTuple::fields(argcnt);
1555 int argp = TypeFunc::Parms;
1556 fields[argp++] = TypePtr::NOTNULL; // src array
1557 fields[argp++] = TypeInt::INT; // offset
1558 fields[argp++] = TypeInt::INT; // length
1559 fields[argp++] = TypePtr::NOTNULL; // dest array
1560 fields[argp++] = TypeInt::INT; // dp
1561 fields[argp++] = TypeInt::BOOL; // isURL
1562 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1563 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1564
1565 // result type needed
1566 fields = TypeTuple::fields(1);
1567 fields[TypeFunc::Parms + 0] = nullptr; // void
1568 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1569 return TypeFunc::make(domain, range);
1570 }
1571
1572 static const TypeFunc* make_string_IndexOf_Type() {
1573 int argcnt = 4;
1574
1575 const Type** fields = TypeTuple::fields(argcnt);
1576 int argp = TypeFunc::Parms;
1577 fields[argp++] = TypePtr::NOTNULL; // haystack array
1578 fields[argp++] = TypeInt::INT; // haystack length
1579 fields[argp++] = TypePtr::NOTNULL; // needle array
1580 fields[argp++] = TypeInt::INT; // needle length
1581 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1582 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1583
1584 // result type needed
1585 fields = TypeTuple::fields(1);
1586 fields[TypeFunc::Parms + 0] = TypeInt::INT; // Index of needle in haystack
1587 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1588 return TypeFunc::make(domain, range);
1589 }
1590
1591 static const TypeFunc* make_base64_decodeBlock_Type() {
1592 int argcnt = 7;
1593
1594 const Type** fields = TypeTuple::fields(argcnt);
1595 int argp = TypeFunc::Parms;
1596 fields[argp++] = TypePtr::NOTNULL; // src array
1597 fields[argp++] = TypeInt::INT; // src offset
1598 fields[argp++] = TypeInt::INT; // src length
1599 fields[argp++] = TypePtr::NOTNULL; // dest array
1600 fields[argp++] = TypeInt::INT; // dest offset
1601 fields[argp++] = TypeInt::BOOL; // isURL
1602 fields[argp++] = TypeInt::BOOL; // isMIME
1603 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1604 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1605
1606 // result type needed
1607 fields = TypeTuple::fields(1);
1608 fields[TypeFunc::Parms + 0] = TypeInt::INT; // count of bytes written to dst
1609 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
1610 return TypeFunc::make(domain, range);
1611 }
1612
1613 static const TypeFunc* make_poly1305_processBlocks_Type() {
1614 int argcnt = 4;
1615
1616 const Type** fields = TypeTuple::fields(argcnt);
1617 int argp = TypeFunc::Parms;
1618 fields[argp++] = TypePtr::NOTNULL; // input array
1619 fields[argp++] = TypeInt::INT; // input length
1620 fields[argp++] = TypePtr::NOTNULL; // accumulator array
1621 fields[argp++] = TypePtr::NOTNULL; // r array
1622 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1623 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1624
1625 // result type needed
1626 fields = TypeTuple::fields(1);
1627 fields[TypeFunc::Parms + 0] = nullptr; // void
1628 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1629 return TypeFunc::make(domain, range);
1630 }
1631
1632 static const TypeFunc* make_intpoly_montgomeryMult_P256_Type() {
1633 int argcnt = 3;
1634
1635 const Type** fields = TypeTuple::fields(argcnt);
1636 int argp = TypeFunc::Parms;
1637 fields[argp++] = TypePtr::NOTNULL; // a array
1638 fields[argp++] = TypePtr::NOTNULL; // b array
1639 fields[argp++] = TypePtr::NOTNULL; // r(esult) array
1640 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1641 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1642
1643 // result type needed
1644 fields = TypeTuple::fields(1);
1645 fields[TypeFunc::Parms + 0] = nullptr; // void
1646 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1647 return TypeFunc::make(domain, range);
1648 }
1649
1650 static const TypeFunc* make_intpoly_assign_Type() {
1651 int argcnt = 4;
1652
1653 const Type** fields = TypeTuple::fields(argcnt);
1654 int argp = TypeFunc::Parms;
1655 fields[argp++] = TypeInt::INT; // set flag
1656 fields[argp++] = TypePtr::NOTNULL; // a array (result)
1657 fields[argp++] = TypePtr::NOTNULL; // b array (if set is set)
1658 fields[argp++] = TypeInt::INT; // array length
1659 assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
1660 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
1661
1662 // result type needed
1663 fields = TypeTuple::fields(1);
1664 fields[TypeFunc::Parms + 0] = nullptr; // void
1665 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
1666 return TypeFunc::make(domain, range);
1667 }
1668
1669 //------------- Interpreter state for on stack replacement
1670 static const TypeFunc* make_osr_end_Type() {
1671 // create input type (domain)
1672 const Type **fields = TypeTuple::fields(1);
1673 fields[TypeFunc::Parms+0] = TypeRawPtr::BOTTOM; // OSR temp buf
1674 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields);
1675
1676 // create result type
1677 fields = TypeTuple::fields(1);
1678 // fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // locked oop
1679 fields[TypeFunc::Parms+0] = nullptr; // void
1680 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields);
1681 return TypeFunc::make(domain, range);
1682 }
1683
1684 //-------------------------------------------------------------------------------------
1685 // register policy
1686
1687 bool OptoRuntime::is_callee_saved_register(MachRegisterNumbers reg) {
1688 assert(reg >= 0 && reg < _last_Mach_Reg, "must be a machine register");
1689 switch (register_save_policy[reg]) {
1690 case 'C': return false; //SOC
1691 case 'E': return true ; //SOE
1692 case 'N': return false; //NS
1693 case 'A': return false; //AS
1694 }
1695 ShouldNotReachHere();
1696 return false;
1697 }
1698
1699 //-----------------------------------------------------------------------
1700 // Exceptions
1701 //
1702
1703 static void trace_exception(outputStream* st, oop exception_oop, address exception_pc, const char* msg);
1704
1705 // The method is an entry that is always called by a C++ method not
1706 // directly from compiled code. Compiled code will call the C++ method following.
1707 // We can't allow async exception to be installed during exception processing.
1708 JRT_ENTRY_NO_ASYNC(address, OptoRuntime::handle_exception_C_helper(JavaThread* current, nmethod* &nm))
1709 // The frame we rethrow the exception to might not have been processed by the GC yet.
1710 // The stack watermark barrier takes care of detecting that and ensuring the frame
1711 // has updated oops.
1712 StackWatermarkSet::after_unwind(current);
1713
1714 // Do not confuse exception_oop with pending_exception. The exception_oop
1715 // is only used to pass arguments into the method. Not for general
1716 // exception handling. DO NOT CHANGE IT to use pending_exception, since
1717 // the runtime stubs checks this on exit.
1718 assert(current->exception_oop() != nullptr, "exception oop is found");
1719 address handler_address = nullptr;
1720
1721 Handle exception(current, current->exception_oop());
1722 address pc = current->exception_pc();
1723
1724 // Clear out the exception oop and pc since looking up an
1725 // exception handler can cause class loading, which might throw an
1726 // exception and those fields are expected to be clear during
1727 // normal bytecode execution.
1728 current->clear_exception_oop_and_pc();
1729
1730 LogTarget(Info, exceptions) lt;
1731 if (lt.is_enabled()) {
1732 LogStream ls(lt);
1733 trace_exception(&ls, exception(), pc, "");
1734 }
1735
1736 // for AbortVMOnException flag
1737 Exceptions::debug_check_abort(exception);
1738
1739 #ifdef ASSERT
1740 if (!(exception->is_a(vmClasses::Throwable_klass()))) {
1741 // should throw an exception here
1742 ShouldNotReachHere();
1743 }
1744 #endif
1745
1746 // new exception handling: this method is entered only from adapters
1747 // exceptions from compiled java methods are handled in compiled code
1748 // using rethrow node
1749
1750 nm = CodeCache::find_nmethod(pc);
1751 assert(nm != nullptr, "No NMethod found");
1752 if (nm->is_native_method()) {
1753 fatal("Native method should not have path to exception handling");
1754 } else {
1755 // we are switching to old paradigm: search for exception handler in caller_frame
1756 // instead in exception handler of caller_frame.sender()
1757
1758 if (JvmtiExport::can_post_on_exceptions()) {
1759 // "Full-speed catching" is not necessary here,
1760 // since we're notifying the VM on every catch.
1761 // Force deoptimization and the rest of the lookup
1762 // will be fine.
1763 deoptimize_caller_frame(current);
1764 }
1765
1766 // Check the stack guard pages. If enabled, look for handler in this frame;
1767 // otherwise, forcibly unwind the frame.
1768 //
1769 // 4826555: use default current sp for reguard_stack instead of &nm: it's more accurate.
1770 bool force_unwind = !current->stack_overflow_state()->reguard_stack();
1771 bool deopting = false;
1772 if (nm->is_deopt_pc(pc)) {
1773 deopting = true;
1774 RegisterMap map(current,
1775 RegisterMap::UpdateMap::skip,
1776 RegisterMap::ProcessFrames::include,
1777 RegisterMap::WalkContinuation::skip);
1778 frame deoptee = current->last_frame().sender(&map);
1779 assert(deoptee.is_deoptimized_frame(), "must be deopted");
1780 // Adjust the pc back to the original throwing pc
1781 pc = deoptee.pc();
1782 }
1783
1784 // If we are forcing an unwind because of stack overflow then deopt is
1785 // irrelevant since we are throwing the frame away anyway.
1786
1787 if (deopting && !force_unwind) {
1788 handler_address = SharedRuntime::deopt_blob()->unpack_with_exception();
1789 } else {
1790
1791 handler_address =
1792 force_unwind ? nullptr : nm->handler_for_exception_and_pc(exception, pc);
1793
1794 if (handler_address == nullptr) {
1795 bool recursive_exception = false;
1796 handler_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true, recursive_exception);
1797 assert (handler_address != nullptr, "must have compiled handler");
1798 // Update the exception cache only when the unwind was not forced
1799 // and there didn't happen another exception during the computation of the
1800 // compiled exception handler. Checking for exception oop equality is not
1801 // sufficient because some exceptions are pre-allocated and reused.
1802 if (!force_unwind && !recursive_exception) {
1803 nm->add_handler_for_exception_and_pc(exception,pc,handler_address);
1804 }
1805 } else {
1806 #ifdef ASSERT
1807 bool recursive_exception = false;
1808 address computed_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true, recursive_exception);
1809 vmassert(recursive_exception || (handler_address == computed_address), "Handler address inconsistency: " PTR_FORMAT " != " PTR_FORMAT,
1810 p2i(handler_address), p2i(computed_address));
1811 #endif
1812 }
1813 }
1814
1815 current->set_exception_pc(pc);
1816 current->set_exception_handler_pc(handler_address);
1817
1818 // Check if the exception PC is a MethodHandle call site.
1819 current->set_is_method_handle_return(nm->is_method_handle_return(pc));
1820 }
1821
1822 // Restore correct return pc. Was saved above.
1823 current->set_exception_oop(exception());
1824 return handler_address;
1825
1826 JRT_END
1827
1828 // We are entering here from exception_blob
1829 // If there is a compiled exception handler in this method, we will continue there;
1830 // otherwise we will unwind the stack and continue at the caller of top frame method
1831 // Note we enter without the usual JRT wrapper. We will call a helper routine that
1832 // will do the normal VM entry. We do it this way so that we can see if the nmethod
1833 // we looked up the handler for has been deoptimized in the meantime. If it has been
1834 // we must not use the handler and instead return the deopt blob.
1835 address OptoRuntime::handle_exception_C(JavaThread* current) {
1836 //
1837 // We are in Java not VM and in debug mode we have a NoHandleMark
1838 //
1839 #ifndef PRODUCT
1840 SharedRuntime::_find_handler_ctr++; // find exception handler
1841 #endif
1842 debug_only(NoHandleMark __hm;)
1843 nmethod* nm = nullptr;
1844 address handler_address = nullptr;
1845 {
1846 // Enter the VM
1847
1848 ResetNoHandleMark rnhm;
1849 handler_address = handle_exception_C_helper(current, nm);
1850 }
1851
1852 // Back in java: Use no oops, DON'T safepoint
1853
1854 // Now check to see if the handler we are returning is in a now
1855 // deoptimized frame
1856
1857 if (nm != nullptr) {
1858 RegisterMap map(current,
1859 RegisterMap::UpdateMap::skip,
1860 RegisterMap::ProcessFrames::skip,
1861 RegisterMap::WalkContinuation::skip);
1862 frame caller = current->last_frame().sender(&map);
1863 #ifdef ASSERT
1864 assert(caller.is_compiled_frame(), "must be");
1865 #endif // ASSERT
1866 if (caller.is_deoptimized_frame()) {
1867 handler_address = SharedRuntime::deopt_blob()->unpack_with_exception();
1868 }
1869 }
1870 return handler_address;
1871 }
1872
1873 //------------------------------rethrow----------------------------------------
1874 // We get here after compiled code has executed a 'RethrowNode'. The callee
1875 // is either throwing or rethrowing an exception. The callee-save registers
1876 // have been restored, synchronized objects have been unlocked and the callee
1877 // stack frame has been removed. The return address was passed in.
1878 // Exception oop is passed as the 1st argument. This routine is then called
1879 // from the stub. On exit, we know where to jump in the caller's code.
1880 // After this C code exits, the stub will pop his frame and end in a jump
1881 // (instead of a return). We enter the caller's default handler.
1882 //
1883 // This must be JRT_LEAF:
1884 // - caller will not change its state as we cannot block on exit,
1885 // therefore raw_exception_handler_for_return_address is all it takes
1886 // to handle deoptimized blobs
1887 //
1888 // However, there needs to be a safepoint check in the middle! So compiled
1889 // safepoints are completely watertight.
1890 //
1891 // Thus, it cannot be a leaf since it contains the NoSafepointVerifier.
1892 //
1893 // *THIS IS NOT RECOMMENDED PROGRAMMING STYLE*
1894 //
1895 address OptoRuntime::rethrow_C(oopDesc* exception, JavaThread* thread, address ret_pc) {
1896 // ret_pc will have been loaded from the stack, so for AArch64 will be signed.
1897 AARCH64_PORT_ONLY(ret_pc = pauth_strip_verifiable(ret_pc));
1898
1899 #ifndef PRODUCT
1900 SharedRuntime::_rethrow_ctr++; // count rethrows
1901 #endif
1902 assert (exception != nullptr, "should have thrown a NullPointerException");
1903 #ifdef ASSERT
1904 if (!(exception->is_a(vmClasses::Throwable_klass()))) {
1905 // should throw an exception here
1906 ShouldNotReachHere();
1907 }
1908 #endif
1909
1910 thread->set_vm_result(exception);
1911 // Frame not compiled (handles deoptimization blob)
1912 return SharedRuntime::raw_exception_handler_for_return_address(thread, ret_pc);
1913 }
1914
1915 static const TypeFunc* make_rethrow_Type() {
1916 // create input type (domain)
1917 const Type **fields = TypeTuple::fields(1);
1918 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Exception oop
1919 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1,fields);
1920
1921 // create result type (range)
1922 fields = TypeTuple::fields(1);
1923 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Exception oop
1924 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
1925
1926 return TypeFunc::make(domain, range);
1927 }
1928
1929
1930 void OptoRuntime::deoptimize_caller_frame(JavaThread *thread, bool doit) {
1931 // Deoptimize the caller before continuing, as the compiled
1932 // exception handler table may not be valid.
1933 if (!StressCompiledExceptionHandlers && doit) {
1934 deoptimize_caller_frame(thread);
1935 }
1936 }
1937
1938 void OptoRuntime::deoptimize_caller_frame(JavaThread *thread) {
1939 // Called from within the owner thread, so no need for safepoint
1940 RegisterMap reg_map(thread,
1941 RegisterMap::UpdateMap::include,
1942 RegisterMap::ProcessFrames::include,
1943 RegisterMap::WalkContinuation::skip);
1944 frame stub_frame = thread->last_frame();
1945 assert(stub_frame.is_runtime_frame() || exception_blob()->contains(stub_frame.pc()), "sanity check");
1946 frame caller_frame = stub_frame.sender(®_map);
1947
1948 // Deoptimize the caller frame.
1949 Deoptimization::deoptimize_frame(thread, caller_frame.id());
1950 }
1951
1952
1953 bool OptoRuntime::is_deoptimized_caller_frame(JavaThread *thread) {
1954 // Called from within the owner thread, so no need for safepoint
1955 RegisterMap reg_map(thread,
1956 RegisterMap::UpdateMap::include,
1957 RegisterMap::ProcessFrames::include,
1958 RegisterMap::WalkContinuation::skip);
1959 frame stub_frame = thread->last_frame();
1960 assert(stub_frame.is_runtime_frame() || exception_blob()->contains(stub_frame.pc()), "sanity check");
1961 frame caller_frame = stub_frame.sender(®_map);
1962 return caller_frame.is_deoptimized_frame();
1963 }
1964
1965 static const TypeFunc* make_register_finalizer_Type() {
1966 // create input type (domain)
1967 const Type **fields = TypeTuple::fields(1);
1968 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // oop; Receiver
1969 // // The JavaThread* is passed to each routine as the last argument
1970 // fields[TypeFunc::Parms+1] = TypeRawPtr::NOTNULL; // JavaThread *; Executing thread
1971 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1,fields);
1972
1973 // create result type (range)
1974 fields = TypeTuple::fields(0);
1975
1976 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0,fields);
1977
1978 return TypeFunc::make(domain, range);
1979 }
1980
1981 #if INCLUDE_JFR
1982 static const TypeFunc* make_class_id_load_barrier_Type() {
1983 // create input type (domain)
1984 const Type **fields = TypeTuple::fields(1);
1985 fields[TypeFunc::Parms+0] = TypeInstPtr::KLASS;
1986 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms + 1, fields);
1987
1988 // create result type (range)
1989 fields = TypeTuple::fields(0);
1990
1991 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms + 0, fields);
1992
1993 return TypeFunc::make(domain,range);
1994 }
1995 #endif // INCLUDE_JFR
1996
1997 //-----------------------------------------------------------------------------
1998 static const TypeFunc* make_dtrace_method_entry_exit_Type() {
1999 // create input type (domain)
2000 const Type **fields = TypeTuple::fields(2);
2001 fields[TypeFunc::Parms+0] = TypeRawPtr::BOTTOM; // Thread-local storage
2002 fields[TypeFunc::Parms+1] = TypeMetadataPtr::BOTTOM; // Method*; Method we are entering
2003 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2,fields);
2004
2005 // create result type (range)
2006 fields = TypeTuple::fields(0);
2007
2008 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0,fields);
2009
2010 return TypeFunc::make(domain, range);
2011 }
2012
2013 static const TypeFunc* make_dtrace_object_alloc_Type() {
2014 // create input type (domain)
2015 const Type **fields = TypeTuple::fields(2);
2016 fields[TypeFunc::Parms+0] = TypeRawPtr::BOTTOM; // Thread-local storage
2017 fields[TypeFunc::Parms+1] = TypeInstPtr::NOTNULL; // oop; newly allocated object
2018
2019 const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2,fields);
2020
2021 // create result type (range)
2022 fields = TypeTuple::fields(0);
2023
2024 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0,fields);
2025
2026 return TypeFunc::make(domain, range);
2027 }
2028
2029 JRT_ENTRY_NO_ASYNC(void, OptoRuntime::register_finalizer_C(oopDesc* obj, JavaThread* current))
2030 assert(oopDesc::is_oop(obj), "must be a valid oop");
2031 assert(obj->klass()->has_finalizer(), "shouldn't be here otherwise");
2032 InstanceKlass::register_finalizer(instanceOop(obj), CHECK);
2033 JRT_END
2034
2035 //-----------------------------------------------------------------------------
2036
2037 NamedCounter * volatile OptoRuntime::_named_counters = nullptr;
2038
2039 //
2040 // dump the collected NamedCounters.
2041 //
2042 void OptoRuntime::print_named_counters() {
2043 int total_lock_count = 0;
2044 int eliminated_lock_count = 0;
2045
2046 NamedCounter* c = _named_counters;
2047 while (c) {
2048 if (c->tag() == NamedCounter::LockCounter || c->tag() == NamedCounter::EliminatedLockCounter) {
2049 int count = c->count();
2050 if (count > 0) {
2051 bool eliminated = c->tag() == NamedCounter::EliminatedLockCounter;
2052 if (Verbose) {
2053 tty->print_cr("%d %s%s", count, c->name(), eliminated ? " (eliminated)" : "");
2054 }
2055 total_lock_count += count;
2056 if (eliminated) {
2057 eliminated_lock_count += count;
2058 }
2059 }
2060 }
2061 c = c->next();
2062 }
2063 if (total_lock_count > 0) {
2064 tty->print_cr("dynamic locks: %d", total_lock_count);
2065 if (eliminated_lock_count) {
2066 tty->print_cr("eliminated locks: %d (%d%%)", eliminated_lock_count,
2067 (int)(eliminated_lock_count * 100.0 / total_lock_count));
2068 }
2069 }
2070 }
2071
2072 //
2073 // Allocate a new NamedCounter. The JVMState is used to generate the
2074 // name which consists of method@line for the inlining tree.
2075 //
2076
2077 NamedCounter* OptoRuntime::new_named_counter(JVMState* youngest_jvms, NamedCounter::CounterTag tag) {
2078 int max_depth = youngest_jvms->depth();
2079
2080 // Visit scopes from youngest to oldest.
2081 bool first = true;
2082 stringStream st;
2083 for (int depth = max_depth; depth >= 1; depth--) {
2084 JVMState* jvms = youngest_jvms->of_depth(depth);
2085 ciMethod* m = jvms->has_method() ? jvms->method() : nullptr;
2086 if (!first) {
2087 st.print(" ");
2088 } else {
2089 first = false;
2090 }
2091 int bci = jvms->bci();
2092 if (bci < 0) bci = 0;
2093 if (m != nullptr) {
2094 st.print("%s.%s", m->holder()->name()->as_utf8(), m->name()->as_utf8());
2095 } else {
2096 st.print("no method");
2097 }
2098 st.print("@%d", bci);
2099 // To print linenumbers instead of bci use: m->line_number_from_bci(bci)
2100 }
2101 NamedCounter* c = new NamedCounter(st.freeze(), tag);
2102
2103 // atomically add the new counter to the head of the list. We only
2104 // add counters so this is safe.
2105 NamedCounter* head;
2106 do {
2107 c->set_next(nullptr);
2108 head = _named_counters;
2109 c->set_next(head);
2110 } while (Atomic::cmpxchg(&_named_counters, head, c) != head);
2111 return c;
2112 }
2113
2114 void OptoRuntime::initialize_types() {
2115 _new_instance_Type = make_new_instance_Type();
2116 _new_array_Type = make_new_array_Type();
2117 _new_array_nozero_Type = make_new_array_nozero_Type();
2118 _multianewarray2_Type = multianewarray_Type(2);
2119 _multianewarray3_Type = multianewarray_Type(3);
2120 _multianewarray4_Type = multianewarray_Type(4);
2121 _multianewarray5_Type = multianewarray_Type(5);
2122 _multianewarrayN_Type = make_multianewarrayN_Type();
2123 _complete_monitor_enter_Type = make_complete_monitor_enter_Type();
2124 _complete_monitor_exit_Type = make_complete_monitor_exit_Type();
2125 _monitor_notify_Type = make_monitor_notify_Type();
2126 _uncommon_trap_Type = make_uncommon_trap_Type();
2127 _athrow_Type = make_athrow_Type();
2128 _rethrow_Type = make_rethrow_Type();
2129 _Math_D_D_Type = make_Math_D_D_Type();
2130 _Math_DD_D_Type = make_Math_DD_D_Type();
2131 _modf_Type = make_modf_Type();
2132 _l2f_Type = make_l2f_Type();
2133 _void_long_Type = make_void_long_Type();
2134 _void_void_Type = make_void_void_Type();
2135 _jfr_write_checkpoint_Type = make_jfr_write_checkpoint_Type();
2136 _flush_windows_Type = make_flush_windows_Type();
2137 _fast_arraycopy_Type = make_arraycopy_Type(ac_fast);
2138 _checkcast_arraycopy_Type = make_arraycopy_Type(ac_checkcast);
2139 _generic_arraycopy_Type = make_arraycopy_Type(ac_generic);
2140 _slow_arraycopy_Type = make_arraycopy_Type(ac_slow);
2141 _unsafe_setmemory_Type = make_setmemory_Type();
2142 _array_fill_Type = make_array_fill_Type();
2143 _array_sort_Type = make_array_sort_Type();
2144 _array_partition_Type = make_array_partition_Type();
2145 _aescrypt_block_Type = make_aescrypt_block_Type();
2146 _cipherBlockChaining_aescrypt_Type = make_cipherBlockChaining_aescrypt_Type();
2147 _electronicCodeBook_aescrypt_Type = make_electronicCodeBook_aescrypt_Type();
2148 _counterMode_aescrypt_Type = make_counterMode_aescrypt_Type();
2149 _galoisCounterMode_aescrypt_Type = make_galoisCounterMode_aescrypt_Type();
2150 _digestBase_implCompress_with_sha3_Type = make_digestBase_implCompress_Type( /* is_sha3= */ true);
2151 _digestBase_implCompress_without_sha3_Type = make_digestBase_implCompress_Type( /* is_sha3= */ false);;
2152 _digestBase_implCompressMB_with_sha3_Type = make_digestBase_implCompressMB_Type(/* is_sha3= */ true);
2153 _digestBase_implCompressMB_without_sha3_Type = make_digestBase_implCompressMB_Type(/* is_sha3= */ false);
2154 _double_keccak_Type = make_double_keccak_Type();
2155 _multiplyToLen_Type = make_multiplyToLen_Type();
2156 _montgomeryMultiply_Type = make_montgomeryMultiply_Type();
2157 _montgomerySquare_Type = make_montgomerySquare_Type();
2158 _squareToLen_Type = make_squareToLen_Type();
2159 _mulAdd_Type = make_mulAdd_Type();
2160 _bigIntegerShift_Type = make_bigIntegerShift_Type();
2161 _vectorizedMismatch_Type = make_vectorizedMismatch_Type();
2162 _ghash_processBlocks_Type = make_ghash_processBlocks_Type();
2163 _chacha20Block_Type = make_chacha20Block_Type();
2164
2165 _dilithiumAlmostNtt_Type = make_dilithiumAlmostNtt_Type();
2166 _dilithiumAlmostInverseNtt_Type = make_dilithiumAlmostInverseNtt_Type();
2167 _dilithiumNttMult_Type = make_dilithiumNttMult_Type();
2168 _dilithiumMontMulByConstant_Type = make_dilithiumMontMulByConstant_Type();
2169 _dilithiumDecomposePoly_Type = make_dilithiumDecomposePoly_Type();
2170
2171 _base64_encodeBlock_Type = make_base64_encodeBlock_Type();
2172 _base64_decodeBlock_Type = make_base64_decodeBlock_Type();
2173 _string_IndexOf_Type = make_string_IndexOf_Type();
2174 _poly1305_processBlocks_Type = make_poly1305_processBlocks_Type();
2175 _intpoly_montgomeryMult_P256_Type = make_intpoly_montgomeryMult_P256_Type();
2176 _intpoly_assign_Type = make_intpoly_assign_Type();
2177 _updateBytesCRC32_Type = make_updateBytesCRC32_Type();
2178 _updateBytesCRC32C_Type = make_updateBytesCRC32C_Type();
2179 _updateBytesAdler32_Type = make_updateBytesAdler32_Type();
2180 _osr_end_Type = make_osr_end_Type();
2181 _register_finalizer_Type = make_register_finalizer_Type();
2182 JFR_ONLY(
2183 _class_id_load_barrier_Type = make_class_id_load_barrier_Type();
2184 )
2185 #if INCLUDE_JVMTI
2186 _notify_jvmti_vthread_Type = make_notify_jvmti_vthread_Type();
2187 #endif // INCLUDE_JVMTI
2188 _dtrace_method_entry_exit_Type = make_dtrace_method_entry_exit_Type();
2189 _dtrace_object_alloc_Type = make_dtrace_object_alloc_Type();
2190 }
2191
2192 int trace_exception_counter = 0;
2193 static void trace_exception(outputStream* st, oop exception_oop, address exception_pc, const char* msg) {
2194 trace_exception_counter++;
2195 stringStream tempst;
2196
2197 tempst.print("%d [Exception (%s): ", trace_exception_counter, msg);
2198 exception_oop->print_value_on(&tempst);
2199 tempst.print(" in ");
2200 CodeBlob* blob = CodeCache::find_blob(exception_pc);
2201 if (blob->is_nmethod()) {
2202 blob->as_nmethod()->method()->print_value_on(&tempst);
2203 } else if (blob->is_runtime_stub()) {
2204 tempst.print("<runtime-stub>");
2205 } else {
2206 tempst.print("<unknown>");
2207 }
2208 tempst.print(" at " INTPTR_FORMAT, p2i(exception_pc));
2209 tempst.print("]");
2210
2211 st->print_raw_cr(tempst.freeze());
2212 }
2213
2214 const TypeFunc *OptoRuntime::store_inline_type_fields_Type() {
2215 // create input type (domain)
2216 uint total = SharedRuntime::java_return_convention_max_int + SharedRuntime::java_return_convention_max_float*2;
2217 const Type **fields = TypeTuple::fields(total);
2218 // We don't know the number of returned values and their
2219 // types. Assume all registers available to the return convention
2220 // are used.
2221 fields[TypeFunc::Parms] = TypePtr::BOTTOM;
2222 uint i = 1;
2223 for (; i < SharedRuntime::java_return_convention_max_int; i++) {
2224 fields[TypeFunc::Parms+i] = TypeInt::INT;
2225 }
2226 for (; i < total; i+=2) {
2227 fields[TypeFunc::Parms+i] = Type::DOUBLE;
2228 fields[TypeFunc::Parms+i+1] = Type::HALF;
2229 }
2230 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + total, fields);
2231
2232 // create result type (range)
2233 fields = TypeTuple::fields(1);
2234 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL;
2235
2236 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1,fields);
2237
2238 return TypeFunc::make(domain, range);
2239 }
2240
2241 const TypeFunc *OptoRuntime::pack_inline_type_Type() {
2242 // create input type (domain)
2243 uint total = 1 + SharedRuntime::java_return_convention_max_int + SharedRuntime::java_return_convention_max_float*2;
2244 const Type **fields = TypeTuple::fields(total);
2245 // We don't know the number of returned values and their
2246 // types. Assume all registers available to the return convention
2247 // are used.
2248 fields[TypeFunc::Parms] = TypeRawPtr::BOTTOM;
2249 fields[TypeFunc::Parms+1] = TypeRawPtr::BOTTOM;
2250 uint i = 2;
2251 for (; i < SharedRuntime::java_return_convention_max_int+1; i++) {
2252 fields[TypeFunc::Parms+i] = TypeInt::INT;
2253 }
2254 for (; i < total; i+=2) {
2255 fields[TypeFunc::Parms+i] = Type::DOUBLE;
2256 fields[TypeFunc::Parms+i+1] = Type::HALF;
2257 }
2258 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + total, fields);
2259
2260 // create result type (range)
2261 fields = TypeTuple::fields(1);
2262 fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL;
2263
2264 const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1,fields);
2265
2266 return TypeFunc::make(domain, range);
2267 }
2268
2269 JRT_BLOCK_ENTRY(void, OptoRuntime::load_unknown_inline_C(flatArrayOopDesc* array, int index, JavaThread* current))
2270 JRT_BLOCK;
2271 oop buffer = array->read_value_from_flat_array(index, THREAD);
2272 deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION);
2273 current->set_vm_result(buffer);
2274 JRT_BLOCK_END;
2275 JRT_END
2276
2277 const TypeFunc* OptoRuntime::load_unknown_inline_Type() {
2278 // create input type (domain)
2279 const Type** fields = TypeTuple::fields(2);
2280 fields[TypeFunc::Parms] = TypeOopPtr::NOTNULL;
2281 fields[TypeFunc::Parms+1] = TypeInt::POS;
2282
2283 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+2, fields);
2284
2285 // create result type (range)
2286 fields = TypeTuple::fields(1);
2287 fields[TypeFunc::Parms] = TypeInstPtr::NOTNULL;
2288
2289 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields);
2290
2291 return TypeFunc::make(domain, range);
2292 }
2293
2294 JRT_BLOCK_ENTRY(void, OptoRuntime::store_unknown_inline_C(instanceOopDesc* buffer, flatArrayOopDesc* array, int index, JavaThread* current))
2295 JRT_BLOCK;
2296 array->write_value_to_flat_array(buffer, index, THREAD);
2297 if (HAS_PENDING_EXCEPTION) {
2298 fatal("This entry must be changed to be a non-leaf entry because writing to a flat array can now throw an exception");
2299 }
2300 JRT_BLOCK_END;
2301 JRT_END
2302
2303 const TypeFunc* OptoRuntime::store_unknown_inline_Type() {
2304 // create input type (domain)
2305 const Type** fields = TypeTuple::fields(3);
2306 fields[TypeFunc::Parms] = TypeInstPtr::NOTNULL;
2307 fields[TypeFunc::Parms+1] = TypeOopPtr::NOTNULL;
2308 fields[TypeFunc::Parms+2] = TypeInt::POS;
2309
2310 const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+3, fields);
2311
2312 // create result type (range)
2313 fields = TypeTuple::fields(0);
2314 const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
2315
2316 return TypeFunc::make(domain, range);
2317 }