/* * Copyright (c) 1998, 2025, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "classfile/vmClasses.hpp" #include "classfile/vmSymbols.hpp" #include "code/codeCache.hpp" #include "code/compiledIC.hpp" #include "code/nmethod.hpp" #include "code/pcDesc.hpp" #include "code/scopeDesc.hpp" #include "code/vtableStubs.hpp" #include "compiler/compilationMemoryStatistic.hpp" #include "compiler/compileBroker.hpp" #include "compiler/oopMap.hpp" #include "gc/g1/g1HeapRegion.hpp" #include "gc/shared/barrierSet.hpp" #include "gc/shared/collectedHeap.hpp" #include "gc/shared/gcLocker.hpp" #include "interpreter/bytecode.hpp" #include "interpreter/interpreter.hpp" #include "interpreter/linkResolver.hpp" #include "logging/log.hpp" #include "logging/logStream.hpp" #include "memory/oopFactory.hpp" #include "memory/resourceArea.hpp" #include "oops/klass.inline.hpp" #include "oops/objArrayKlass.hpp" #include "oops/oop.inline.hpp" #include "oops/typeArrayOop.inline.hpp" #include "opto/ad.hpp" #include "opto/addnode.hpp" #include "opto/callnode.hpp" #include "opto/cfgnode.hpp" #include "opto/graphKit.hpp" #include "opto/machnode.hpp" #include "opto/matcher.hpp" #include "opto/memnode.hpp" #include "opto/mulnode.hpp" #include "opto/output.hpp" #include "opto/runtime.hpp" #include "opto/subnode.hpp" #include "prims/jvmtiExport.hpp" #include "runtime/atomic.hpp" #include "runtime/frame.inline.hpp" #include "runtime/handles.inline.hpp" #include "runtime/interfaceSupport.inline.hpp" #include "runtime/javaCalls.hpp" #include "runtime/sharedRuntime.hpp" #include "runtime/signature.hpp" #include "runtime/stackWatermarkSet.hpp" #include "runtime/synchronizer.hpp" #include "runtime/threadWXSetters.inline.hpp" #include "runtime/vframe.hpp" #include "runtime/vframe_hp.hpp" #include "runtime/vframeArray.hpp" #include "utilities/copy.hpp" #include "utilities/preserveException.hpp" // For debugging purposes: // To force FullGCALot inside a runtime function, add the following two lines // // Universe::release_fullgc_alot_dummy(); // Universe::heap()->collect(); // // At command line specify the parameters: -XX:+FullGCALot -XX:FullGCALotStart=100000000 #define C2_BLOB_FIELD_DEFINE(name, type) \ type* OptoRuntime:: BLOB_FIELD_NAME(name) = nullptr; #define C2_STUB_FIELD_NAME(name) _ ## name ## _Java #define C2_STUB_FIELD_DEFINE(name, f, t, r) \ address OptoRuntime:: C2_STUB_FIELD_NAME(name) = nullptr; #define C2_JVMTI_STUB_FIELD_DEFINE(name) \ address OptoRuntime:: STUB_FIELD_NAME(name) = nullptr; C2_STUBS_DO(C2_BLOB_FIELD_DEFINE, C2_STUB_FIELD_DEFINE, C2_JVMTI_STUB_FIELD_DEFINE) #undef C2_BLOB_FIELD_DEFINE #undef C2_STUB_FIELD_DEFINE #undef C2_JVMTI_STUB_FIELD_DEFINE // This should be called in an assertion at the start of OptoRuntime routines // which are entered from compiled code (all of them) #ifdef ASSERT static bool check_compiled_frame(JavaThread* thread) { assert(thread->last_frame().is_runtime_frame(), "cannot call runtime directly from compiled code"); RegisterMap map(thread, RegisterMap::UpdateMap::skip, RegisterMap::ProcessFrames::include, RegisterMap::WalkContinuation::skip); frame caller = thread->last_frame().sender(&map); assert(caller.is_compiled_frame(), "not being called from compiled like code"); return true; } #endif // ASSERT /* #define gen(env, var, type_func_gen, c_func, fancy_jump, pass_tls, return_pc) \ var = generate_stub(env, type_func_gen, CAST_FROM_FN_PTR(address, c_func), #var, fancy_jump, pass_tls, return_pc); \ if (var == nullptr) { return false; } */ #define GEN_C2_BLOB(name, type) \ BLOB_FIELD_NAME(name) = \ generate_ ## name ## _blob(); \ if (BLOB_FIELD_NAME(name) == nullptr) { return false; } // a few helper macros to conjure up generate_stub call arguments #define C2_STUB_FIELD_NAME(name) _ ## name ## _Java #define C2_STUB_TYPEFUNC(name) name ## _Type #define C2_STUB_C_FUNC(name) CAST_FROM_FN_PTR(address, name ## _C) #define C2_STUB_ID(name) StubId:: JOIN3(c2, name, id) #define C2_STUB_NAME(name) stub_name(C2_STUB_ID(name)) // Almost all the C functions targeted from the generated stubs are // implemented locally to OptoRuntime with names that can be generated // from the stub name by appending suffix '_C'. However, in two cases // a common target method also needs to be called from shared runtime // stubs. In these two cases the opto stubs rely on method // imlementations defined in class SharedRuntime. The following // defines temporarily rebind the generated names to reference the // relevant implementations. #define GEN_C2_STUB(name, fancy_jump, pass_tls, pass_retpc ) \ C2_STUB_FIELD_NAME(name) = \ generate_stub(env, \ C2_STUB_TYPEFUNC(name), \ C2_STUB_C_FUNC(name), \ C2_STUB_NAME(name), \ C2_STUB_ID(name), \ fancy_jump, \ pass_tls, \ pass_retpc); \ if (C2_STUB_FIELD_NAME(name) == nullptr) { return false; } \ #define C2_JVMTI_STUB_C_FUNC(name) CAST_FROM_FN_PTR(address, SharedRuntime::name) #define GEN_C2_JVMTI_STUB(name) \ STUB_FIELD_NAME(name) = \ generate_stub(env, \ notify_jvmti_vthread_Type, \ C2_JVMTI_STUB_C_FUNC(name), \ C2_STUB_NAME(name), \ C2_STUB_ID(name), \ 0, \ true, \ false); \ if (STUB_FIELD_NAME(name) == nullptr) { return false; } \ bool OptoRuntime::generate(ciEnv* env) { C2_STUBS_DO(GEN_C2_BLOB, GEN_C2_STUB, GEN_C2_JVMTI_STUB) return true; } #undef GEN_C2_BLOB #undef C2_STUB_FIELD_NAME #undef C2_STUB_TYPEFUNC #undef C2_STUB_C_FUNC #undef C2_STUB_NAME #undef GEN_C2_STUB #undef C2_JVMTI_STUB_C_FUNC #undef GEN_C2_JVMTI_STUB // #undef gen const TypeFunc* OptoRuntime::_new_instance_Type = nullptr; const TypeFunc* OptoRuntime::_new_array_Type = nullptr; const TypeFunc* OptoRuntime::_multianewarray2_Type = nullptr; const TypeFunc* OptoRuntime::_multianewarray3_Type = nullptr; const TypeFunc* OptoRuntime::_multianewarray4_Type = nullptr; const TypeFunc* OptoRuntime::_multianewarray5_Type = nullptr; const TypeFunc* OptoRuntime::_multianewarrayN_Type = nullptr; const TypeFunc* OptoRuntime::_complete_monitor_enter_Type = nullptr; const TypeFunc* OptoRuntime::_complete_monitor_exit_Type = nullptr; const TypeFunc* OptoRuntime::_monitor_notify_Type = nullptr; const TypeFunc* OptoRuntime::_uncommon_trap_Type = nullptr; const TypeFunc* OptoRuntime::_athrow_Type = nullptr; const TypeFunc* OptoRuntime::_rethrow_Type = nullptr; const TypeFunc* OptoRuntime::_Math_D_D_Type = nullptr; const TypeFunc* OptoRuntime::_Math_DD_D_Type = nullptr; const TypeFunc* OptoRuntime::_modf_Type = nullptr; const TypeFunc* OptoRuntime::_l2f_Type = nullptr; const TypeFunc* OptoRuntime::_void_long_Type = nullptr; const TypeFunc* OptoRuntime::_void_void_Type = nullptr; const TypeFunc* OptoRuntime::_jfr_write_checkpoint_Type = nullptr; const TypeFunc* OptoRuntime::_flush_windows_Type = nullptr; const TypeFunc* OptoRuntime::_fast_arraycopy_Type = nullptr; const TypeFunc* OptoRuntime::_checkcast_arraycopy_Type = nullptr; const TypeFunc* OptoRuntime::_generic_arraycopy_Type = nullptr; const TypeFunc* OptoRuntime::_slow_arraycopy_Type = nullptr; const TypeFunc* OptoRuntime::_unsafe_setmemory_Type = nullptr; const TypeFunc* OptoRuntime::_array_fill_Type = nullptr; const TypeFunc* OptoRuntime::_array_sort_Type = nullptr; const TypeFunc* OptoRuntime::_array_partition_Type = nullptr; const TypeFunc* OptoRuntime::_aescrypt_block_Type = nullptr; const TypeFunc* OptoRuntime::_cipherBlockChaining_aescrypt_Type = nullptr; const TypeFunc* OptoRuntime::_electronicCodeBook_aescrypt_Type = nullptr; const TypeFunc* OptoRuntime::_counterMode_aescrypt_Type = nullptr; const TypeFunc* OptoRuntime::_galoisCounterMode_aescrypt_Type = nullptr; const TypeFunc* OptoRuntime::_digestBase_implCompress_with_sha3_Type = nullptr; const TypeFunc* OptoRuntime::_digestBase_implCompress_without_sha3_Type = nullptr; const TypeFunc* OptoRuntime::_digestBase_implCompressMB_with_sha3_Type = nullptr; const TypeFunc* OptoRuntime::_digestBase_implCompressMB_without_sha3_Type = nullptr; const TypeFunc* OptoRuntime::_double_keccak_Type = nullptr; const TypeFunc* OptoRuntime::_multiplyToLen_Type = nullptr; const TypeFunc* OptoRuntime::_montgomeryMultiply_Type = nullptr; const TypeFunc* OptoRuntime::_montgomerySquare_Type = nullptr; const TypeFunc* OptoRuntime::_squareToLen_Type = nullptr; const TypeFunc* OptoRuntime::_mulAdd_Type = nullptr; const TypeFunc* OptoRuntime::_bigIntegerShift_Type = nullptr; const TypeFunc* OptoRuntime::_vectorizedMismatch_Type = nullptr; const TypeFunc* OptoRuntime::_ghash_processBlocks_Type = nullptr; const TypeFunc* OptoRuntime::_chacha20Block_Type = nullptr; const TypeFunc* OptoRuntime::_kyberNtt_Type = nullptr; const TypeFunc* OptoRuntime::_kyberInverseNtt_Type = nullptr; const TypeFunc* OptoRuntime::_kyberNttMult_Type = nullptr; const TypeFunc* OptoRuntime::_kyberAddPoly_2_Type = nullptr; const TypeFunc* OptoRuntime::_kyberAddPoly_3_Type = nullptr; const TypeFunc* OptoRuntime::_kyber12To16_Type = nullptr; const TypeFunc* OptoRuntime::_kyberBarrettReduce_Type = nullptr; const TypeFunc* OptoRuntime::_dilithiumAlmostNtt_Type = nullptr; const TypeFunc* OptoRuntime::_dilithiumAlmostInverseNtt_Type = nullptr; const TypeFunc* OptoRuntime::_dilithiumNttMult_Type = nullptr; const TypeFunc* OptoRuntime::_dilithiumMontMulByConstant_Type = nullptr; const TypeFunc* OptoRuntime::_dilithiumDecomposePoly_Type = nullptr; const TypeFunc* OptoRuntime::_base64_encodeBlock_Type = nullptr; const TypeFunc* OptoRuntime::_base64_decodeBlock_Type = nullptr; const TypeFunc* OptoRuntime::_string_IndexOf_Type = nullptr; const TypeFunc* OptoRuntime::_poly1305_processBlocks_Type = nullptr; const TypeFunc* OptoRuntime::_intpoly_montgomeryMult_P256_Type = nullptr; const TypeFunc* OptoRuntime::_intpoly_assign_Type = nullptr; const TypeFunc* OptoRuntime::_updateBytesCRC32_Type = nullptr; const TypeFunc* OptoRuntime::_updateBytesCRC32C_Type = nullptr; const TypeFunc* OptoRuntime::_updateBytesAdler32_Type = nullptr; const TypeFunc* OptoRuntime::_osr_end_Type = nullptr; const TypeFunc* OptoRuntime::_register_finalizer_Type = nullptr; #if INCLUDE_JFR const TypeFunc* OptoRuntime::_class_id_load_barrier_Type = nullptr; #endif // INCLUDE_JFR #if INCLUDE_JVMTI const TypeFunc* OptoRuntime::_notify_jvmti_vthread_Type = nullptr; #endif // INCLUDE_JVMTI const TypeFunc* OptoRuntime::_dtrace_method_entry_exit_Type = nullptr; const TypeFunc* OptoRuntime::_dtrace_object_alloc_Type = nullptr; // Helper method to do generation of RunTimeStub's address OptoRuntime::generate_stub(ciEnv* env, TypeFunc_generator gen, address C_function, const char *name, StubId stub_id, int is_fancy_jump, bool pass_tls, bool return_pc) { // Matching the default directive, we currently have no method to match. DirectiveSet* directive = DirectivesStack::getDefaultDirective(CompileBroker::compiler(CompLevel_full_optimization)); CompilationMemoryStatisticMark cmsm(directive); ResourceMark rm; Compile C(env, gen, C_function, name, stub_id, is_fancy_jump, pass_tls, return_pc, directive); DirectivesStack::release(directive); return C.stub_entry_point(); } const char* OptoRuntime::stub_name(address entry) { #ifndef PRODUCT CodeBlob* cb = CodeCache::find_blob(entry); RuntimeStub* rs =(RuntimeStub *)cb; assert(rs != nullptr && rs->is_runtime_stub(), "not a runtime stub"); return rs->name(); #else // Fast implementation for product mode (maybe it should be inlined too) return "runtime stub"; #endif } // local methods passed as arguments to stub generator that forward // control to corresponding JRT methods of SharedRuntime void OptoRuntime::slow_arraycopy_C(oopDesc* src, jint src_pos, oopDesc* dest, jint dest_pos, jint length, JavaThread* thread) { SharedRuntime::slow_arraycopy_C(src, src_pos, dest, dest_pos, length, thread); } void OptoRuntime::complete_monitor_locking_C(oopDesc* obj, BasicLock* lock, JavaThread* current) { SharedRuntime::complete_monitor_locking_C(obj, lock, current); } //============================================================================= // Opto compiler runtime routines //============================================================================= //=============================allocation====================================== // We failed the fast-path allocation. Now we need to do a scavenge or GC // and try allocation again. // object allocation JRT_BLOCK_ENTRY(void, OptoRuntime::new_instance_C(Klass* klass, JavaThread* current)) JRT_BLOCK; #ifndef PRODUCT SharedRuntime::_new_instance_ctr++; // new instance requires GC #endif assert(check_compiled_frame(current), "incorrect caller"); // These checks are cheap to make and support reflective allocation. int lh = klass->layout_helper(); if (Klass::layout_helper_needs_slow_path(lh) || !InstanceKlass::cast(klass)->is_initialized()) { Handle holder(current, klass->klass_holder()); // keep the klass alive klass->check_valid_for_instantiation(false, THREAD); if (!HAS_PENDING_EXCEPTION) { InstanceKlass::cast(klass)->initialize(THREAD); } } if (!HAS_PENDING_EXCEPTION) { // Scavenge and allocate an instance. Handle holder(current, klass->klass_holder()); // keep the klass alive oop result = InstanceKlass::cast(klass)->allocate_instance(THREAD); current->set_vm_result_oop(result); // Pass oops back through thread local storage. Our apparent type to Java // is that we return an oop, but we can block on exit from this routine and // a GC can trash the oop in C's return register. The generated stub will // fetch the oop from TLS after any possible GC. } deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION); JRT_BLOCK_END; // inform GC that we won't do card marks for initializing writes. SharedRuntime::on_slowpath_allocation_exit(current); JRT_END // array allocation JRT_BLOCK_ENTRY(void, OptoRuntime::new_array_C(Klass* array_type, int len, JavaThread* current)) JRT_BLOCK; #ifndef PRODUCT SharedRuntime::_new_array_ctr++; // new array requires GC #endif assert(check_compiled_frame(current), "incorrect caller"); // Scavenge and allocate an instance. oop result; if (array_type->is_typeArray_klass()) { // The oopFactory likes to work with the element type. // (We could bypass the oopFactory, since it doesn't add much value.) BasicType elem_type = TypeArrayKlass::cast(array_type)->element_type(); result = oopFactory::new_typeArray(elem_type, len, THREAD); } else { // Although the oopFactory likes to work with the elem_type, // the compiler prefers the array_type, since it must already have // that latter value in hand for the fast path. Handle holder(current, array_type->klass_holder()); // keep the array klass alive Klass* elem_type = ObjArrayKlass::cast(array_type)->element_klass(); result = oopFactory::new_objArray(elem_type, len, THREAD); } // Pass oops back through thread local storage. Our apparent type to Java // is that we return an oop, but we can block on exit from this routine and // a GC can trash the oop in C's return register. The generated stub will // fetch the oop from TLS after any possible GC. deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION); current->set_vm_result_oop(result); JRT_BLOCK_END; // inform GC that we won't do card marks for initializing writes. SharedRuntime::on_slowpath_allocation_exit(current); JRT_END // array allocation without zeroing JRT_BLOCK_ENTRY(void, OptoRuntime::new_array_nozero_C(Klass* array_type, int len, JavaThread* current)) JRT_BLOCK; #ifndef PRODUCT SharedRuntime::_new_array_ctr++; // new array requires GC #endif assert(check_compiled_frame(current), "incorrect caller"); // Scavenge and allocate an instance. oop result; assert(array_type->is_typeArray_klass(), "should be called only for type array"); // The oopFactory likes to work with the element type. BasicType elem_type = TypeArrayKlass::cast(array_type)->element_type(); result = oopFactory::new_typeArray_nozero(elem_type, len, THREAD); // Pass oops back through thread local storage. Our apparent type to Java // is that we return an oop, but we can block on exit from this routine and // a GC can trash the oop in C's return register. The generated stub will // fetch the oop from TLS after any possible GC. deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION); current->set_vm_result_oop(result); JRT_BLOCK_END; // inform GC that we won't do card marks for initializing writes. SharedRuntime::on_slowpath_allocation_exit(current); oop result = current->vm_result_oop(); if ((len > 0) && (result != nullptr) && is_deoptimized_caller_frame(current)) { // Zero array here if the caller is deoptimized. const size_t size = TypeArrayKlass::cast(array_type)->oop_size(result); BasicType elem_type = TypeArrayKlass::cast(array_type)->element_type(); size_t hs_bytes = arrayOopDesc::base_offset_in_bytes(elem_type); assert(is_aligned(hs_bytes, BytesPerInt), "must be 4 byte aligned"); HeapWord* obj = cast_from_oop(result); if (!is_aligned(hs_bytes, BytesPerLong)) { *reinterpret_cast(reinterpret_cast(obj) + hs_bytes) = 0; hs_bytes += BytesPerInt; } // Optimized zeroing. assert(is_aligned(hs_bytes, BytesPerLong), "must be 8-byte aligned"); const size_t aligned_hs = hs_bytes / BytesPerLong; Copy::fill_to_aligned_words(obj+aligned_hs, size-aligned_hs); } JRT_END // Note: multianewarray for one dimension is handled inline by GraphKit::new_array. // multianewarray for 2 dimensions JRT_ENTRY(void, OptoRuntime::multianewarray2_C(Klass* elem_type, int len1, int len2, JavaThread* current)) #ifndef PRODUCT SharedRuntime::_multi2_ctr++; // multianewarray for 1 dimension #endif assert(check_compiled_frame(current), "incorrect caller"); assert(elem_type->is_klass(), "not a class"); jint dims[2]; dims[0] = len1; dims[1] = len2; Handle holder(current, elem_type->klass_holder()); // keep the klass alive oop obj = ArrayKlass::cast(elem_type)->multi_allocate(2, dims, THREAD); deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION); current->set_vm_result_oop(obj); JRT_END // multianewarray for 3 dimensions JRT_ENTRY(void, OptoRuntime::multianewarray3_C(Klass* elem_type, int len1, int len2, int len3, JavaThread* current)) #ifndef PRODUCT SharedRuntime::_multi3_ctr++; // multianewarray for 1 dimension #endif assert(check_compiled_frame(current), "incorrect caller"); assert(elem_type->is_klass(), "not a class"); jint dims[3]; dims[0] = len1; dims[1] = len2; dims[2] = len3; Handle holder(current, elem_type->klass_holder()); // keep the klass alive oop obj = ArrayKlass::cast(elem_type)->multi_allocate(3, dims, THREAD); deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION); current->set_vm_result_oop(obj); JRT_END // multianewarray for 4 dimensions JRT_ENTRY(void, OptoRuntime::multianewarray4_C(Klass* elem_type, int len1, int len2, int len3, int len4, JavaThread* current)) #ifndef PRODUCT SharedRuntime::_multi4_ctr++; // multianewarray for 1 dimension #endif assert(check_compiled_frame(current), "incorrect caller"); assert(elem_type->is_klass(), "not a class"); jint dims[4]; dims[0] = len1; dims[1] = len2; dims[2] = len3; dims[3] = len4; Handle holder(current, elem_type->klass_holder()); // keep the klass alive oop obj = ArrayKlass::cast(elem_type)->multi_allocate(4, dims, THREAD); deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION); current->set_vm_result_oop(obj); JRT_END // multianewarray for 5 dimensions JRT_ENTRY(void, OptoRuntime::multianewarray5_C(Klass* elem_type, int len1, int len2, int len3, int len4, int len5, JavaThread* current)) #ifndef PRODUCT SharedRuntime::_multi5_ctr++; // multianewarray for 1 dimension #endif assert(check_compiled_frame(current), "incorrect caller"); assert(elem_type->is_klass(), "not a class"); jint dims[5]; dims[0] = len1; dims[1] = len2; dims[2] = len3; dims[3] = len4; dims[4] = len5; Handle holder(current, elem_type->klass_holder()); // keep the klass alive oop obj = ArrayKlass::cast(elem_type)->multi_allocate(5, dims, THREAD); deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION); current->set_vm_result_oop(obj); JRT_END JRT_ENTRY(void, OptoRuntime::multianewarrayN_C(Klass* elem_type, arrayOopDesc* dims, JavaThread* current)) assert(check_compiled_frame(current), "incorrect caller"); assert(elem_type->is_klass(), "not a class"); assert(oop(dims)->is_typeArray(), "not an array"); ResourceMark rm; jint len = dims->length(); assert(len > 0, "Dimensions array should contain data"); jint *c_dims = NEW_RESOURCE_ARRAY(jint, len); ArrayAccess<>::arraycopy_to_native<>(dims, typeArrayOopDesc::element_offset(0), c_dims, len); Handle holder(current, elem_type->klass_holder()); // keep the klass alive oop obj = ArrayKlass::cast(elem_type)->multi_allocate(len, c_dims, THREAD); deoptimize_caller_frame(current, HAS_PENDING_EXCEPTION); current->set_vm_result_oop(obj); JRT_END JRT_BLOCK_ENTRY(void, OptoRuntime::monitor_notify_C(oopDesc* obj, JavaThread* current)) // Very few notify/notifyAll operations find any threads on the waitset, so // the dominant fast-path is to simply return. // Relatedly, it's critical that notify/notifyAll be fast in order to // reduce lock hold times. if (!SafepointSynchronize::is_synchronizing()) { if (ObjectSynchronizer::quick_notify(obj, current, false)) { return; } } // This is the case the fast-path above isn't provisioned to handle. // The fast-path is designed to handle frequently arising cases in an efficient manner. // (The fast-path is just a degenerate variant of the slow-path). // Perform the dreaded state transition and pass control into the slow-path. JRT_BLOCK; Handle h_obj(current, obj); ObjectSynchronizer::notify(h_obj, CHECK); JRT_BLOCK_END; JRT_END JRT_BLOCK_ENTRY(void, OptoRuntime::monitor_notifyAll_C(oopDesc* obj, JavaThread* current)) if (!SafepointSynchronize::is_synchronizing() ) { if (ObjectSynchronizer::quick_notify(obj, current, true)) { return; } } // This is the case the fast-path above isn't provisioned to handle. // The fast-path is designed to handle frequently arising cases in an efficient manner. // (The fast-path is just a degenerate variant of the slow-path). // Perform the dreaded state transition and pass control into the slow-path. JRT_BLOCK; Handle h_obj(current, obj); ObjectSynchronizer::notifyall(h_obj, CHECK); JRT_BLOCK_END; JRT_END static const TypeFunc* make_new_instance_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Klass to be allocated const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields); // create result type (range) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } #if INCLUDE_JVMTI static const TypeFunc* make_notify_jvmti_vthread_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // VirtualThread oop fields[TypeFunc::Parms+1] = TypeInt::BOOL; // jboolean const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2,fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain,range); } #endif static const TypeFunc* make_athrow_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Klass to be allocated const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_new_array_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // element klass fields[TypeFunc::Parms+1] = TypeInt::INT; // array size const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields); // create result type (range) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } const TypeFunc* OptoRuntime::multianewarray_Type(int ndim) { // create input type (domain) const int nargs = ndim + 1; const Type **fields = TypeTuple::fields(nargs); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // element klass for( int i = 1; i < nargs; i++ ) fields[TypeFunc::Parms + i] = TypeInt::INT; // array size const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+nargs, fields); // create result type (range) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_multianewarrayN_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // element klass fields[TypeFunc::Parms+1] = TypeInstPtr::NOTNULL; // array of dim sizes const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields); // create result type (range) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_uncommon_trap_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInt::INT; // trap_reason (deopt reason and action) const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields); return TypeFunc::make(domain, range); } //----------------------------------------------------------------------------- // Monitor Handling static const TypeFunc* make_complete_monitor_enter_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Object to be Locked fields[TypeFunc::Parms+1] = TypeRawPtr::BOTTOM; // Address of stack location for lock const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2,fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0,fields); return TypeFunc::make(domain,range); } //----------------------------------------------------------------------------- static const TypeFunc* make_complete_monitor_exit_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(3); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Object to be Locked fields[TypeFunc::Parms+1] = TypeRawPtr::BOTTOM; // Address of stack location for lock - BasicLock fields[TypeFunc::Parms+2] = TypeRawPtr::BOTTOM; // Thread pointer (Self) const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+3, fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_monitor_notify_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Object to be Locked const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_flush_windows_Type() { // create input type (domain) const Type** fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms, fields); // create result type fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_l2f_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = TypeLong::LONG; fields[TypeFunc::Parms+1] = Type::HALF; const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields); // create result type (range) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = Type::FLOAT; const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_modf_Type() { const Type **fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = Type::FLOAT; fields[TypeFunc::Parms+1] = Type::FLOAT; const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields); // create result type (range) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = Type::FLOAT; const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_Math_D_D_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(2); // Symbol* name of class to be loaded fields[TypeFunc::Parms+0] = Type::DOUBLE; fields[TypeFunc::Parms+1] = Type::HALF; const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields); // create result type (range) fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = Type::DOUBLE; fields[TypeFunc::Parms+1] = Type::HALF; const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+2, fields); return TypeFunc::make(domain, range); } const TypeFunc* OptoRuntime::Math_Vector_Vector_Type(uint num_arg, const TypeVect* in_type, const TypeVect* out_type) { // create input type (domain) const Type **fields = TypeTuple::fields(num_arg); // Symbol* name of class to be loaded assert(num_arg > 0, "must have at least 1 input"); for (uint i = 0; i < num_arg; i++) { fields[TypeFunc::Parms+i] = in_type; } const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+num_arg, fields); // create result type (range) const uint num_ret = 1; fields = TypeTuple::fields(num_ret); fields[TypeFunc::Parms+0] = out_type; const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+num_ret, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_Math_DD_D_Type() { const Type **fields = TypeTuple::fields(4); fields[TypeFunc::Parms+0] = Type::DOUBLE; fields[TypeFunc::Parms+1] = Type::HALF; fields[TypeFunc::Parms+2] = Type::DOUBLE; fields[TypeFunc::Parms+3] = Type::HALF; const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+4, fields); // create result type (range) fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = Type::DOUBLE; fields[TypeFunc::Parms+1] = Type::HALF; const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+2, fields); return TypeFunc::make(domain, range); } //-------------- currentTimeMillis, currentTimeNanos, etc static const TypeFunc* make_void_long_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(0); const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+0, fields); // create result type (range) fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = TypeLong::LONG; fields[TypeFunc::Parms+1] = Type::HALF; const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+2, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_void_void_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(0); const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+0, fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_jfr_write_checkpoint_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(0); const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms, fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } // Takes as parameters: // void *dest // long size // uchar byte static const TypeFunc* make_setmemory_Type() { // create input type (domain) int argcnt = NOT_LP64(3) LP64_ONLY(4); const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // dest fields[argp++] = TypeX_X; // size LP64_ONLY(fields[argp++] = Type::HALF); // size fields[argp++] = TypeInt::UBYTE; // bytevalue assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } // arraycopy stub variations: enum ArrayCopyType { ac_fast, // void(ptr, ptr, size_t) ac_checkcast, // int(ptr, ptr, size_t, size_t, ptr) ac_slow, // void(ptr, int, ptr, int, int) ac_generic // int(ptr, int, ptr, int, int) }; static const TypeFunc* make_arraycopy_Type(ArrayCopyType act) { // create input type (domain) int num_args = (act == ac_fast ? 3 : 5); int num_size_args = (act == ac_fast ? 1 : act == ac_checkcast ? 2 : 0); int argcnt = num_args; LP64_ONLY(argcnt += num_size_args); // halfwords for lengths const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // src if (num_size_args == 0) { fields[argp++] = TypeInt::INT; // src_pos } fields[argp++] = TypePtr::NOTNULL; // dest if (num_size_args == 0) { fields[argp++] = TypeInt::INT; // dest_pos fields[argp++] = TypeInt::INT; // length } while (num_size_args-- > 0) { fields[argp++] = TypeX_X; // size in whatevers (size_t) LP64_ONLY(fields[argp++] = Type::HALF); // other half of long length } if (act == ac_checkcast) { fields[argp++] = TypePtr::NOTNULL; // super_klass } assert(argp == TypeFunc::Parms+argcnt, "correct decoding of act"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // create result type if needed int retcnt = (act == ac_checkcast || act == ac_generic ? 1 : 0); fields = TypeTuple::fields(1); if (retcnt == 0) fields[TypeFunc::Parms+0] = nullptr; // void else fields[TypeFunc::Parms+0] = TypeInt::INT; // status result, if needed const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+retcnt, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_array_fill_Type() { const Type** fields; int argp = TypeFunc::Parms; // create input type (domain): pointer, int, size_t fields = TypeTuple::fields(3 LP64_ONLY( + 1)); fields[argp++] = TypePtr::NOTNULL; fields[argp++] = TypeInt::INT; fields[argp++] = TypeX_X; // size in whatevers (size_t) LP64_ONLY(fields[argp++] = Type::HALF); // other half of long length const TypeTuple *domain = TypeTuple::make(argp, fields); // create result type fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_array_partition_Type() { // create input type (domain) int num_args = 7; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // array fields[argp++] = TypeInt::INT; // element type fields[argp++] = TypeInt::INT; // low fields[argp++] = TypeInt::INT; // end fields[argp++] = TypePtr::NOTNULL; // pivot_indices (int array) fields[argp++] = TypeInt::INT; // indexPivot1 fields[argp++] = TypeInt::INT; // indexPivot2 assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_array_sort_Type() { // create input type (domain) int num_args = 4; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // array fields[argp++] = TypeInt::INT; // element type fields[argp++] = TypeInt::INT; // fromIndex fields[argp++] = TypeInt::INT; // toIndex assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_aescrypt_block_Type() { // create input type (domain) int num_args = 3; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // src fields[argp++] = TypePtr::NOTNULL; // dest fields[argp++] = TypePtr::NOTNULL; // k array assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_updateBytesCRC32_Type() { // create input type (domain) int num_args = 3; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypeInt::INT; // crc fields[argp++] = TypePtr::NOTNULL; // src fields[argp++] = TypeInt::INT; // len assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInt::INT; // crc result const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_updateBytesCRC32C_Type() { // create input type (domain) int num_args = 4; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypeInt::INT; // crc fields[argp++] = TypePtr::NOTNULL; // buf fields[argp++] = TypeInt::INT; // len fields[argp++] = TypePtr::NOTNULL; // table assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInt::INT; // crc result const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_updateBytesAdler32_Type() { // create input type (domain) int num_args = 3; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypeInt::INT; // crc fields[argp++] = TypePtr::NOTNULL; // src + offset fields[argp++] = TypeInt::INT; // len assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInt::INT; // crc result const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_cipherBlockChaining_aescrypt_Type() { // create input type (domain) int num_args = 5; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // src fields[argp++] = TypePtr::NOTNULL; // dest fields[argp++] = TypePtr::NOTNULL; // k array fields[argp++] = TypePtr::NOTNULL; // r array fields[argp++] = TypeInt::INT; // src len assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // returning cipher len (int) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_electronicCodeBook_aescrypt_Type() { // create input type (domain) int num_args = 4; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // src fields[argp++] = TypePtr::NOTNULL; // dest fields[argp++] = TypePtr::NOTNULL; // k array fields[argp++] = TypeInt::INT; // src len assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // returning cipher len (int) fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_counterMode_aescrypt_Type() { // create input type (domain) int num_args = 7; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // src fields[argp++] = TypePtr::NOTNULL; // dest fields[argp++] = TypePtr::NOTNULL; // k array fields[argp++] = TypePtr::NOTNULL; // counter array fields[argp++] = TypeInt::INT; // src len fields[argp++] = TypePtr::NOTNULL; // saved_encCounter fields[argp++] = TypePtr::NOTNULL; // saved used addr assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // returning cipher len (int) fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_galoisCounterMode_aescrypt_Type() { // create input type (domain) int num_args = 8; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // byte[] in + inOfs fields[argp++] = TypeInt::INT; // int len fields[argp++] = TypePtr::NOTNULL; // byte[] ct + ctOfs fields[argp++] = TypePtr::NOTNULL; // byte[] out + outOfs fields[argp++] = TypePtr::NOTNULL; // byte[] key from AESCrypt obj fields[argp++] = TypePtr::NOTNULL; // long[] state from GHASH obj fields[argp++] = TypePtr::NOTNULL; // long[] subkeyHtbl from GHASH obj fields[argp++] = TypePtr::NOTNULL; // byte[] counter from GCTR obj assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // returning cipher len (int) fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_digestBase_implCompress_Type(bool is_sha3) { // create input type (domain) int num_args = is_sha3 ? 3 : 2; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // buf fields[argp++] = TypePtr::NOTNULL; // state if (is_sha3) fields[argp++] = TypeInt::INT; // block_size assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } /* * int implCompressMultiBlock(byte[] b, int ofs, int limit) */ static const TypeFunc* make_digestBase_implCompressMB_Type(bool is_sha3) { // create input type (domain) int num_args = is_sha3 ? 5 : 4; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // buf fields[argp++] = TypePtr::NOTNULL; // state if (is_sha3) fields[argp++] = TypeInt::INT; // block_size fields[argp++] = TypeInt::INT; // ofs fields[argp++] = TypeInt::INT; // limit assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // returning ofs (int) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInt::INT; // ofs const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } // SHAKE128Parallel doubleKeccak function static const TypeFunc* make_double_keccak_Type() { int argcnt = 2; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // status0 fields[argp++] = TypePtr::NOTNULL; // status1 assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_multiplyToLen_Type() { // create input type (domain) int num_args = 5; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // x fields[argp++] = TypeInt::INT; // xlen fields[argp++] = TypePtr::NOTNULL; // y fields[argp++] = TypeInt::INT; // ylen fields[argp++] = TypePtr::NOTNULL; // z assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_squareToLen_Type() { // create input type (domain) int num_args = 4; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // x fields[argp++] = TypeInt::INT; // len fields[argp++] = TypePtr::NOTNULL; // z fields[argp++] = TypeInt::INT; // zlen assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_mulAdd_Type() { // create input type (domain) int num_args = 5; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // out fields[argp++] = TypePtr::NOTNULL; // in fields[argp++] = TypeInt::INT; // offset fields[argp++] = TypeInt::INT; // len fields[argp++] = TypeInt::INT; // k assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // returning carry (int) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_montgomeryMultiply_Type() { // create input type (domain) int num_args = 7; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // a fields[argp++] = TypePtr::NOTNULL; // b fields[argp++] = TypePtr::NOTNULL; // n fields[argp++] = TypeInt::INT; // len fields[argp++] = TypeLong::LONG; // inv fields[argp++] = Type::HALF; fields[argp++] = TypePtr::NOTNULL; // result assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypePtr::NOTNULL; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_montgomerySquare_Type() { // create input type (domain) int num_args = 6; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // a fields[argp++] = TypePtr::NOTNULL; // n fields[argp++] = TypeInt::INT; // len fields[argp++] = TypeLong::LONG; // inv fields[argp++] = Type::HALF; fields[argp++] = TypePtr::NOTNULL; // result assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypePtr::NOTNULL; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_bigIntegerShift_Type() { int argcnt = 5; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // newArr fields[argp++] = TypePtr::NOTNULL; // oldArr fields[argp++] = TypeInt::INT; // newIdx fields[argp++] = TypeInt::INT; // shiftCount fields[argp++] = TypeInt::INT; // numIter assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // no result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = nullptr; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_vectorizedMismatch_Type() { // create input type (domain) int num_args = 4; int argcnt = num_args; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // obja fields[argp++] = TypePtr::NOTNULL; // objb fields[argp++] = TypeInt::INT; // length, number of elements fields[argp++] = TypeInt::INT; // log2scale, element size assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); //return mismatch index (int) fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_ghash_processBlocks_Type() { int argcnt = 4; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // state fields[argp++] = TypePtr::NOTNULL; // subkeyH fields[argp++] = TypePtr::NOTNULL; // data fields[argp++] = TypeInt::INT; // blocks assert(argp == TypeFunc::Parms+argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_chacha20Block_Type() { int argcnt = 2; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // state fields[argp++] = TypePtr::NOTNULL; // result assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; // key stream outlen as int const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Kyber NTT function static const TypeFunc* make_kyberNtt_Type() { int argcnt = 2; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // coeffs fields[argp++] = TypePtr::NOTNULL; // NTT zetas assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Kyber inverse NTT function static const TypeFunc* make_kyberInverseNtt_Type() { int argcnt = 2; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // coeffs fields[argp++] = TypePtr::NOTNULL; // inverse NTT zetas assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Kyber NTT multiply function static const TypeFunc* make_kyberNttMult_Type() { int argcnt = 4; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // result fields[argp++] = TypePtr::NOTNULL; // ntta fields[argp++] = TypePtr::NOTNULL; // nttb fields[argp++] = TypePtr::NOTNULL; // NTT multiply zetas assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Kyber add 2 polynomials function static const TypeFunc* make_kyberAddPoly_2_Type() { int argcnt = 3; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // result fields[argp++] = TypePtr::NOTNULL; // a fields[argp++] = TypePtr::NOTNULL; // b assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Kyber add 3 polynomials function static const TypeFunc* make_kyberAddPoly_3_Type() { int argcnt = 4; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // result fields[argp++] = TypePtr::NOTNULL; // a fields[argp++] = TypePtr::NOTNULL; // b fields[argp++] = TypePtr::NOTNULL; // c assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Kyber XOF output parsing into polynomial coefficients candidates // or decompress(12,...) function static const TypeFunc* make_kyber12To16_Type() { int argcnt = 4; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // condensed fields[argp++] = TypeInt::INT; // condensedOffs fields[argp++] = TypePtr::NOTNULL; // parsed fields[argp++] = TypeInt::INT; // parsedLength assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Kyber Barrett reduce function static const TypeFunc* make_kyberBarrettReduce_Type() { int argcnt = 1; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // coeffs assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Dilithium NTT function except for the final "normalization" to |coeff| < Q static const TypeFunc* make_dilithiumAlmostNtt_Type() { int argcnt = 2; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // coeffs fields[argp++] = TypePtr::NOTNULL; // NTT zetas assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Dilithium inverse NTT function except the final mod Q division by 2^256 static const TypeFunc* make_dilithiumAlmostInverseNtt_Type() { int argcnt = 2; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // coeffs fields[argp++] = TypePtr::NOTNULL; // inverse NTT zetas assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Dilithium NTT multiply function static const TypeFunc* make_dilithiumNttMult_Type() { int argcnt = 3; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // result fields[argp++] = TypePtr::NOTNULL; // ntta fields[argp++] = TypePtr::NOTNULL; // nttb assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Dilithium Montgomery multiply a polynome coefficient array by a constant static const TypeFunc* make_dilithiumMontMulByConstant_Type() { int argcnt = 2; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // coeffs fields[argp++] = TypeInt::INT; // constant multiplier assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } // Dilithium decompose polynomial static const TypeFunc* make_dilithiumDecomposePoly_Type() { int argcnt = 5; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // input fields[argp++] = TypePtr::NOTNULL; // lowPart fields[argp++] = TypePtr::NOTNULL; // highPart fields[argp++] = TypeInt::INT; // 2 * gamma2 fields[argp++] = TypeInt::INT; // multiplier assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms + argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_base64_encodeBlock_Type() { int argcnt = 6; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // src array fields[argp++] = TypeInt::INT; // offset fields[argp++] = TypeInt::INT; // length fields[argp++] = TypePtr::NOTNULL; // dest array fields[argp++] = TypeInt::INT; // dp fields[argp++] = TypeInt::BOOL; // isURL assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_string_IndexOf_Type() { int argcnt = 4; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // haystack array fields[argp++] = TypeInt::INT; // haystack length fields[argp++] = TypePtr::NOTNULL; // needle array fields[argp++] = TypeInt::INT; // needle length assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; // Index of needle in haystack const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_base64_decodeBlock_Type() { int argcnt = 7; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // src array fields[argp++] = TypeInt::INT; // src offset fields[argp++] = TypeInt::INT; // src length fields[argp++] = TypePtr::NOTNULL; // dest array fields[argp++] = TypeInt::INT; // dest offset fields[argp++] = TypeInt::BOOL; // isURL fields[argp++] = TypeInt::BOOL; // isMIME assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = TypeInt::INT; // count of bytes written to dst const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_poly1305_processBlocks_Type() { int argcnt = 4; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // input array fields[argp++] = TypeInt::INT; // input length fields[argp++] = TypePtr::NOTNULL; // accumulator array fields[argp++] = TypePtr::NOTNULL; // r array assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_intpoly_montgomeryMult_P256_Type() { int argcnt = 3; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypePtr::NOTNULL; // a array fields[argp++] = TypePtr::NOTNULL; // b array fields[argp++] = TypePtr::NOTNULL; // r(esult) array assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } static const TypeFunc* make_intpoly_assign_Type() { int argcnt = 4; const Type** fields = TypeTuple::fields(argcnt); int argp = TypeFunc::Parms; fields[argp++] = TypeInt::INT; // set flag fields[argp++] = TypePtr::NOTNULL; // a array (result) fields[argp++] = TypePtr::NOTNULL; // b array (if set is set) fields[argp++] = TypeInt::INT; // array length assert(argp == TypeFunc::Parms + argcnt, "correct decoding"); const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields); // result type needed fields = TypeTuple::fields(1); fields[TypeFunc::Parms + 0] = nullptr; // void const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } //------------- Interpreter state for on stack replacement static const TypeFunc* make_osr_end_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeRawPtr::BOTTOM; // OSR temp buf const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1, fields); // create result type fields = TypeTuple::fields(1); // fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // locked oop fields[TypeFunc::Parms+0] = nullptr; // void const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields); return TypeFunc::make(domain, range); } //------------------------------------------------------------------------------------- // register policy bool OptoRuntime::is_callee_saved_register(MachRegisterNumbers reg) { assert(reg >= 0 && reg < _last_Mach_Reg, "must be a machine register"); switch (register_save_policy[reg]) { case 'C': return false; //SOC case 'E': return true ; //SOE case 'N': return false; //NS case 'A': return false; //AS } ShouldNotReachHere(); return false; } //----------------------------------------------------------------------- // Exceptions // static void trace_exception(outputStream* st, oop exception_oop, address exception_pc, const char* msg); // The method is an entry that is always called by a C++ method not // directly from compiled code. Compiled code will call the C++ method following. // We can't allow async exception to be installed during exception processing. JRT_ENTRY_NO_ASYNC(address, OptoRuntime::handle_exception_C_helper(JavaThread* current, nmethod* &nm)) // The frame we rethrow the exception to might not have been processed by the GC yet. // The stack watermark barrier takes care of detecting that and ensuring the frame // has updated oops. StackWatermarkSet::after_unwind(current); // Do not confuse exception_oop with pending_exception. The exception_oop // is only used to pass arguments into the method. Not for general // exception handling. DO NOT CHANGE IT to use pending_exception, since // the runtime stubs checks this on exit. assert(current->exception_oop() != nullptr, "exception oop is found"); address handler_address = nullptr; Handle exception(current, current->exception_oop()); address pc = current->exception_pc(); // Clear out the exception oop and pc since looking up an // exception handler can cause class loading, which might throw an // exception and those fields are expected to be clear during // normal bytecode execution. current->clear_exception_oop_and_pc(); LogTarget(Info, exceptions) lt; if (lt.is_enabled()) { LogStream ls(lt); trace_exception(&ls, exception(), pc, ""); } // for AbortVMOnException flag Exceptions::debug_check_abort(exception); #ifdef ASSERT if (!(exception->is_a(vmClasses::Throwable_klass()))) { // should throw an exception here ShouldNotReachHere(); } #endif // new exception handling: this method is entered only from adapters // exceptions from compiled java methods are handled in compiled code // using rethrow node nm = CodeCache::find_nmethod(pc); assert(nm != nullptr, "No NMethod found"); if (nm->is_native_method()) { fatal("Native method should not have path to exception handling"); } else { // we are switching to old paradigm: search for exception handler in caller_frame // instead in exception handler of caller_frame.sender() if (JvmtiExport::can_post_on_exceptions()) { // "Full-speed catching" is not necessary here, // since we're notifying the VM on every catch. // Force deoptimization and the rest of the lookup // will be fine. deoptimize_caller_frame(current); } // Check the stack guard pages. If enabled, look for handler in this frame; // otherwise, forcibly unwind the frame. // // 4826555: use default current sp for reguard_stack instead of &nm: it's more accurate. bool force_unwind = !current->stack_overflow_state()->reguard_stack(); bool deopting = false; if (nm->is_deopt_pc(pc)) { deopting = true; RegisterMap map(current, RegisterMap::UpdateMap::skip, RegisterMap::ProcessFrames::include, RegisterMap::WalkContinuation::skip); frame deoptee = current->last_frame().sender(&map); assert(deoptee.is_deoptimized_frame(), "must be deopted"); // Adjust the pc back to the original throwing pc pc = deoptee.pc(); } // If we are forcing an unwind because of stack overflow then deopt is // irrelevant since we are throwing the frame away anyway. if (deopting && !force_unwind) { handler_address = SharedRuntime::deopt_blob()->unpack_with_exception(); } else { handler_address = force_unwind ? nullptr : nm->handler_for_exception_and_pc(exception, pc); if (handler_address == nullptr) { bool recursive_exception = false; handler_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true, recursive_exception); assert (handler_address != nullptr, "must have compiled handler"); // Update the exception cache only when the unwind was not forced // and there didn't happen another exception during the computation of the // compiled exception handler. Checking for exception oop equality is not // sufficient because some exceptions are pre-allocated and reused. if (!force_unwind && !recursive_exception) { nm->add_handler_for_exception_and_pc(exception,pc,handler_address); } } else { #ifdef ASSERT bool recursive_exception = false; address computed_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true, recursive_exception); vmassert(recursive_exception || (handler_address == computed_address), "Handler address inconsistency: " PTR_FORMAT " != " PTR_FORMAT, p2i(handler_address), p2i(computed_address)); #endif } } current->set_exception_pc(pc); current->set_exception_handler_pc(handler_address); // Check if the exception PC is a MethodHandle call site. current->set_is_method_handle_return(nm->is_method_handle_return(pc)); } // Restore correct return pc. Was saved above. current->set_exception_oop(exception()); return handler_address; JRT_END // We are entering here from exception_blob // If there is a compiled exception handler in this method, we will continue there; // otherwise we will unwind the stack and continue at the caller of top frame method // Note we enter without the usual JRT wrapper. We will call a helper routine that // will do the normal VM entry. We do it this way so that we can see if the nmethod // we looked up the handler for has been deoptimized in the meantime. If it has been // we must not use the handler and instead return the deopt blob. address OptoRuntime::handle_exception_C(JavaThread* current) { // // We are in Java not VM and in debug mode we have a NoHandleMark // #ifndef PRODUCT SharedRuntime::_find_handler_ctr++; // find exception handler #endif DEBUG_ONLY(NoHandleMark __hm;) nmethod* nm = nullptr; address handler_address = nullptr; { // Enter the VM ResetNoHandleMark rnhm; handler_address = handle_exception_C_helper(current, nm); } // Back in java: Use no oops, DON'T safepoint // Now check to see if the handler we are returning is in a now // deoptimized frame if (nm != nullptr) { RegisterMap map(current, RegisterMap::UpdateMap::skip, RegisterMap::ProcessFrames::skip, RegisterMap::WalkContinuation::skip); frame caller = current->last_frame().sender(&map); #ifdef ASSERT assert(caller.is_compiled_frame(), "must be"); #endif // ASSERT if (caller.is_deoptimized_frame()) { handler_address = SharedRuntime::deopt_blob()->unpack_with_exception(); } } return handler_address; } //------------------------------rethrow---------------------------------------- // We get here after compiled code has executed a 'RethrowNode'. The callee // is either throwing or rethrowing an exception. The callee-save registers // have been restored, synchronized objects have been unlocked and the callee // stack frame has been removed. The return address was passed in. // Exception oop is passed as the 1st argument. This routine is then called // from the stub. On exit, we know where to jump in the caller's code. // After this C code exits, the stub will pop his frame and end in a jump // (instead of a return). We enter the caller's default handler. // // This must be JRT_LEAF: // - caller will not change its state as we cannot block on exit, // therefore raw_exception_handler_for_return_address is all it takes // to handle deoptimized blobs // // However, there needs to be a safepoint check in the middle! So compiled // safepoints are completely watertight. // // Thus, it cannot be a leaf since it contains the NoSafepointVerifier. // // *THIS IS NOT RECOMMENDED PROGRAMMING STYLE* // address OptoRuntime::rethrow_C(oopDesc* exception, JavaThread* thread, address ret_pc) { // ret_pc will have been loaded from the stack, so for AArch64 will be signed. AARCH64_PORT_ONLY(ret_pc = pauth_strip_verifiable(ret_pc)); #ifndef PRODUCT SharedRuntime::_rethrow_ctr++; // count rethrows #endif assert (exception != nullptr, "should have thrown a NullPointerException"); #ifdef ASSERT if (!(exception->is_a(vmClasses::Throwable_klass()))) { // should throw an exception here ShouldNotReachHere(); } #endif thread->set_vm_result_oop(exception); // Frame not compiled (handles deoptimization blob) return SharedRuntime::raw_exception_handler_for_return_address(thread, ret_pc); } static const TypeFunc* make_rethrow_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Exception oop const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1,fields); // create result type (range) fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // Exception oop const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields); return TypeFunc::make(domain, range); } void OptoRuntime::deoptimize_caller_frame(JavaThread *thread, bool doit) { // Deoptimize the caller before continuing, as the compiled // exception handler table may not be valid. if (DeoptimizeOnAllocationException && doit) { deoptimize_caller_frame(thread); } } void OptoRuntime::deoptimize_caller_frame(JavaThread *thread) { // Called from within the owner thread, so no need for safepoint RegisterMap reg_map(thread, RegisterMap::UpdateMap::include, RegisterMap::ProcessFrames::include, RegisterMap::WalkContinuation::skip); frame stub_frame = thread->last_frame(); assert(stub_frame.is_runtime_frame() || exception_blob()->contains(stub_frame.pc()), "sanity check"); frame caller_frame = stub_frame.sender(®_map); // Deoptimize the caller frame. Deoptimization::deoptimize_frame(thread, caller_frame.id()); } bool OptoRuntime::is_deoptimized_caller_frame(JavaThread *thread) { // Called from within the owner thread, so no need for safepoint RegisterMap reg_map(thread, RegisterMap::UpdateMap::include, RegisterMap::ProcessFrames::include, RegisterMap::WalkContinuation::skip); frame stub_frame = thread->last_frame(); assert(stub_frame.is_runtime_frame() || exception_blob()->contains(stub_frame.pc()), "sanity check"); frame caller_frame = stub_frame.sender(®_map); return caller_frame.is_deoptimized_frame(); } static const TypeFunc* make_register_finalizer_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // oop; Receiver // // The JavaThread* is passed to each routine as the last argument // fields[TypeFunc::Parms+1] = TypeRawPtr::NOTNULL; // JavaThread *; Executing thread const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+1,fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0,fields); return TypeFunc::make(domain,range); } #if INCLUDE_JFR static const TypeFunc* make_class_id_load_barrier_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(1); fields[TypeFunc::Parms+0] = TypeInstPtr::KLASS; const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms + 1, fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms + 0, fields); return TypeFunc::make(domain,range); } #endif // INCLUDE_JFR //----------------------------------------------------------------------------- static const TypeFunc* make_dtrace_method_entry_exit_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = TypeRawPtr::BOTTOM; // Thread-local storage fields[TypeFunc::Parms+1] = TypeMetadataPtr::BOTTOM; // Method*; Method we are entering const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2,fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0,fields); return TypeFunc::make(domain,range); } static const TypeFunc* make_dtrace_object_alloc_Type() { // create input type (domain) const Type **fields = TypeTuple::fields(2); fields[TypeFunc::Parms+0] = TypeRawPtr::BOTTOM; // Thread-local storage fields[TypeFunc::Parms+1] = TypeInstPtr::NOTNULL; // oop; newly allocated object const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2,fields); // create result type (range) fields = TypeTuple::fields(0); const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0,fields); return TypeFunc::make(domain,range); } JRT_ENTRY_NO_ASYNC(void, OptoRuntime::register_finalizer_C(oopDesc* obj, JavaThread* current)) assert(oopDesc::is_oop(obj), "must be a valid oop"); assert(obj->klass()->has_finalizer(), "shouldn't be here otherwise"); InstanceKlass::register_finalizer(instanceOop(obj), CHECK); JRT_END //----------------------------------------------------------------------------- NamedCounter * volatile OptoRuntime::_named_counters = nullptr; // // dump the collected NamedCounters. // void OptoRuntime::print_named_counters() { int total_lock_count = 0; int eliminated_lock_count = 0; NamedCounter* c = _named_counters; while (c) { if (c->tag() == NamedCounter::LockCounter || c->tag() == NamedCounter::EliminatedLockCounter) { int count = c->count(); if (count > 0) { bool eliminated = c->tag() == NamedCounter::EliminatedLockCounter; if (Verbose) { tty->print_cr("%d %s%s", count, c->name(), eliminated ? " (eliminated)" : ""); } total_lock_count += count; if (eliminated) { eliminated_lock_count += count; } } } c = c->next(); } if (total_lock_count > 0) { tty->print_cr("dynamic locks: %d", total_lock_count); if (eliminated_lock_count) { tty->print_cr("eliminated locks: %d (%d%%)", eliminated_lock_count, (int)(eliminated_lock_count * 100.0 / total_lock_count)); } } } // // Allocate a new NamedCounter. The JVMState is used to generate the // name which consists of method@line for the inlining tree. // NamedCounter* OptoRuntime::new_named_counter(JVMState* youngest_jvms, NamedCounter::CounterTag tag) { int max_depth = youngest_jvms->depth(); // Visit scopes from youngest to oldest. bool first = true; stringStream st; for (int depth = max_depth; depth >= 1; depth--) { JVMState* jvms = youngest_jvms->of_depth(depth); ciMethod* m = jvms->has_method() ? jvms->method() : nullptr; if (!first) { st.print(" "); } else { first = false; } int bci = jvms->bci(); if (bci < 0) bci = 0; if (m != nullptr) { st.print("%s.%s", m->holder()->name()->as_utf8(), m->name()->as_utf8()); } else { st.print("no method"); } st.print("@%d", bci); // To print linenumbers instead of bci use: m->line_number_from_bci(bci) } NamedCounter* c = new NamedCounter(st.freeze(), tag); // atomically add the new counter to the head of the list. We only // add counters so this is safe. NamedCounter* head; do { c->set_next(nullptr); head = _named_counters; c->set_next(head); } while (Atomic::cmpxchg(&_named_counters, head, c) != head); return c; } void OptoRuntime::initialize_types() { _new_instance_Type = make_new_instance_Type(); _new_array_Type = make_new_array_Type(); _multianewarray2_Type = multianewarray_Type(2); _multianewarray3_Type = multianewarray_Type(3); _multianewarray4_Type = multianewarray_Type(4); _multianewarray5_Type = multianewarray_Type(5); _multianewarrayN_Type = make_multianewarrayN_Type(); _complete_monitor_enter_Type = make_complete_monitor_enter_Type(); _complete_monitor_exit_Type = make_complete_monitor_exit_Type(); _monitor_notify_Type = make_monitor_notify_Type(); _uncommon_trap_Type = make_uncommon_trap_Type(); _athrow_Type = make_athrow_Type(); _rethrow_Type = make_rethrow_Type(); _Math_D_D_Type = make_Math_D_D_Type(); _Math_DD_D_Type = make_Math_DD_D_Type(); _modf_Type = make_modf_Type(); _l2f_Type = make_l2f_Type(); _void_long_Type = make_void_long_Type(); _void_void_Type = make_void_void_Type(); _jfr_write_checkpoint_Type = make_jfr_write_checkpoint_Type(); _flush_windows_Type = make_flush_windows_Type(); _fast_arraycopy_Type = make_arraycopy_Type(ac_fast); _checkcast_arraycopy_Type = make_arraycopy_Type(ac_checkcast); _generic_arraycopy_Type = make_arraycopy_Type(ac_generic); _slow_arraycopy_Type = make_arraycopy_Type(ac_slow); _unsafe_setmemory_Type = make_setmemory_Type(); _array_fill_Type = make_array_fill_Type(); _array_sort_Type = make_array_sort_Type(); _array_partition_Type = make_array_partition_Type(); _aescrypt_block_Type = make_aescrypt_block_Type(); _cipherBlockChaining_aescrypt_Type = make_cipherBlockChaining_aescrypt_Type(); _electronicCodeBook_aescrypt_Type = make_electronicCodeBook_aescrypt_Type(); _counterMode_aescrypt_Type = make_counterMode_aescrypt_Type(); _galoisCounterMode_aescrypt_Type = make_galoisCounterMode_aescrypt_Type(); _digestBase_implCompress_with_sha3_Type = make_digestBase_implCompress_Type( /* is_sha3= */ true); _digestBase_implCompress_without_sha3_Type = make_digestBase_implCompress_Type( /* is_sha3= */ false);; _digestBase_implCompressMB_with_sha3_Type = make_digestBase_implCompressMB_Type(/* is_sha3= */ true); _digestBase_implCompressMB_without_sha3_Type = make_digestBase_implCompressMB_Type(/* is_sha3= */ false); _double_keccak_Type = make_double_keccak_Type(); _multiplyToLen_Type = make_multiplyToLen_Type(); _montgomeryMultiply_Type = make_montgomeryMultiply_Type(); _montgomerySquare_Type = make_montgomerySquare_Type(); _squareToLen_Type = make_squareToLen_Type(); _mulAdd_Type = make_mulAdd_Type(); _bigIntegerShift_Type = make_bigIntegerShift_Type(); _vectorizedMismatch_Type = make_vectorizedMismatch_Type(); _ghash_processBlocks_Type = make_ghash_processBlocks_Type(); _chacha20Block_Type = make_chacha20Block_Type(); _kyberNtt_Type = make_kyberNtt_Type(); _kyberInverseNtt_Type = make_kyberInverseNtt_Type(); _kyberNttMult_Type = make_kyberNttMult_Type(); _kyberAddPoly_2_Type = make_kyberAddPoly_2_Type(); _kyberAddPoly_3_Type = make_kyberAddPoly_3_Type(); _kyber12To16_Type = make_kyber12To16_Type(); _kyberBarrettReduce_Type = make_kyberBarrettReduce_Type(); _dilithiumAlmostNtt_Type = make_dilithiumAlmostNtt_Type(); _dilithiumAlmostInverseNtt_Type = make_dilithiumAlmostInverseNtt_Type(); _dilithiumNttMult_Type = make_dilithiumNttMult_Type(); _dilithiumMontMulByConstant_Type = make_dilithiumMontMulByConstant_Type(); _dilithiumDecomposePoly_Type = make_dilithiumDecomposePoly_Type(); _base64_encodeBlock_Type = make_base64_encodeBlock_Type(); _base64_decodeBlock_Type = make_base64_decodeBlock_Type(); _string_IndexOf_Type = make_string_IndexOf_Type(); _poly1305_processBlocks_Type = make_poly1305_processBlocks_Type(); _intpoly_montgomeryMult_P256_Type = make_intpoly_montgomeryMult_P256_Type(); _intpoly_assign_Type = make_intpoly_assign_Type(); _updateBytesCRC32_Type = make_updateBytesCRC32_Type(); _updateBytesCRC32C_Type = make_updateBytesCRC32C_Type(); _updateBytesAdler32_Type = make_updateBytesAdler32_Type(); _osr_end_Type = make_osr_end_Type(); _register_finalizer_Type = make_register_finalizer_Type(); JFR_ONLY( _class_id_load_barrier_Type = make_class_id_load_barrier_Type(); ) #if INCLUDE_JVMTI _notify_jvmti_vthread_Type = make_notify_jvmti_vthread_Type(); #endif // INCLUDE_JVMTI _dtrace_method_entry_exit_Type = make_dtrace_method_entry_exit_Type(); _dtrace_object_alloc_Type = make_dtrace_object_alloc_Type(); } int trace_exception_counter = 0; static void trace_exception(outputStream* st, oop exception_oop, address exception_pc, const char* msg) { trace_exception_counter++; stringStream tempst; tempst.print("%d [Exception (%s): ", trace_exception_counter, msg); exception_oop->print_value_on(&tempst); tempst.print(" in "); CodeBlob* blob = CodeCache::find_blob(exception_pc); if (blob->is_nmethod()) { blob->as_nmethod()->method()->print_value_on(&tempst); } else if (blob->is_runtime_stub()) { tempst.print(""); } else { tempst.print(""); } tempst.print(" at " INTPTR_FORMAT, p2i(exception_pc)); tempst.print("]"); st->print_raw_cr(tempst.freeze()); }