Mercurial > hg > graal-jvmci-8
comparison src/share/vm/ci/ciEnv.cpp @ 6988:2cb439954abf
Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Mon, 19 Nov 2012 15:36:13 +0100 |
parents | e522a00b91aa 80e866b1d053 |
children | ce248dc0a656 |
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6963:dd0dd0321e2a | 6988:2cb439954abf |
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28 #include "ci/ciField.hpp" | 28 #include "ci/ciField.hpp" |
29 #include "ci/ciInstance.hpp" | 29 #include "ci/ciInstance.hpp" |
30 #include "ci/ciInstanceKlass.hpp" | 30 #include "ci/ciInstanceKlass.hpp" |
31 #include "ci/ciMethod.hpp" | 31 #include "ci/ciMethod.hpp" |
32 #include "ci/ciNullObject.hpp" | 32 #include "ci/ciNullObject.hpp" |
33 #include "ci/ciReplay.hpp" | |
33 #include "ci/ciUtilities.hpp" | 34 #include "ci/ciUtilities.hpp" |
34 #include "classfile/systemDictionary.hpp" | 35 #include "classfile/systemDictionary.hpp" |
35 #include "classfile/vmSymbols.hpp" | 36 #include "classfile/vmSymbols.hpp" |
36 #include "code/scopeDesc.hpp" | 37 #include "code/scopeDesc.hpp" |
37 #include "compiler/compileBroker.hpp" | 38 #include "compiler/compileBroker.hpp" |
435 if (found_klass() == NULL && !cpool.is_null() && cpool->has_preresolution()) { | 436 if (found_klass() == NULL && !cpool.is_null() && cpool->has_preresolution()) { |
436 // Look inside the constant pool for pre-resolved class entries. | 437 // Look inside the constant pool for pre-resolved class entries. |
437 for (int i = cpool->length() - 1; i >= 1; i--) { | 438 for (int i = cpool->length() - 1; i >= 1; i--) { |
438 if (cpool->tag_at(i).is_klass()) { | 439 if (cpool->tag_at(i).is_klass()) { |
439 Klass* kls = cpool->resolved_klass_at(i); | 440 Klass* kls = cpool->resolved_klass_at(i); |
440 if (Klass::cast(kls)->name() == sym) { | 441 if (kls->name() == sym) { |
441 found_klass = KlassHandle(THREAD, kls); | 442 found_klass = KlassHandle(THREAD, kls); |
442 break; | 443 break; |
443 } | 444 } |
444 } | 445 } |
445 } | 446 } |
781 (bc == Bytecodes::_invokestatic | 782 (bc == Bytecodes::_invokestatic |
782 ? InstanceKlass::cast(m->method_holder())->is_not_initialized() | 783 ? InstanceKlass::cast(m->method_holder())->is_not_initialized() |
783 : !InstanceKlass::cast(m->method_holder())->is_loaded())) { | 784 : !InstanceKlass::cast(m->method_holder())->is_loaded())) { |
784 m = NULL; | 785 m = NULL; |
785 } | 786 } |
787 #ifdef ASSERT | |
788 if (m != NULL && ReplayCompiles && !ciReplay::is_loaded(m)) { | |
789 m = NULL; | |
790 } | |
791 #endif | |
786 if (m != NULL) { | 792 if (m != NULL) { |
787 // We found the method. | 793 // We found the method. |
788 return get_method(m); | 794 return get_method(m); |
789 } | 795 } |
790 } | 796 } |
1154 // ciEnv::record_out_of_memory_failure() | 1160 // ciEnv::record_out_of_memory_failure() |
1155 void ciEnv::record_out_of_memory_failure() { | 1161 void ciEnv::record_out_of_memory_failure() { |
1156 // If memory is low, we stop compiling methods. | 1162 // If memory is low, we stop compiling methods. |
1157 record_method_not_compilable("out of memory"); | 1163 record_method_not_compilable("out of memory"); |
1158 } | 1164 } |
1165 | |
1166 fileStream* ciEnv::_replay_data_stream = NULL; | |
1167 | |
1168 void ciEnv::dump_replay_data() { | |
1169 VM_ENTRY_MARK; | |
1170 MutexLocker ml(Compile_lock); | |
1171 if (_replay_data_stream == NULL) { | |
1172 _replay_data_stream = new (ResourceObj::C_HEAP, mtCompiler) fileStream(ReplayDataFile); | |
1173 if (_replay_data_stream == NULL) { | |
1174 fatal(err_msg("Can't open %s for replay data", ReplayDataFile)); | |
1175 } | |
1176 } | |
1177 dump_replay_data(_replay_data_stream); | |
1178 } | |
1179 | |
1180 | |
1181 void ciEnv::dump_replay_data(outputStream* out) { | |
1182 ASSERT_IN_VM; | |
1183 | |
1184 #if INCLUDE_JVMTI | |
1185 out->print_cr("JvmtiExport can_access_local_variables %d", _jvmti_can_access_local_variables); | |
1186 out->print_cr("JvmtiExport can_hotswap_or_post_breakpoint %d", _jvmti_can_hotswap_or_post_breakpoint); | |
1187 out->print_cr("JvmtiExport can_post_on_exceptions %d", _jvmti_can_post_on_exceptions); | |
1188 #endif // INCLUDE_JVMTI | |
1189 | |
1190 GrowableArray<ciMetadata*>* objects = _factory->get_ci_metadata(); | |
1191 out->print_cr("# %d ciObject found", objects->length()); | |
1192 for (int i = 0; i < objects->length(); i++) { | |
1193 objects->at(i)->dump_replay_data(out); | |
1194 } | |
1195 Method* method = task()->method(); | |
1196 int entry_bci = task()->osr_bci(); | |
1197 // Klass holder = method->method_holder(); | |
1198 out->print_cr("compile %s %s %s %d", | |
1199 method->klass_name()->as_quoted_ascii(), | |
1200 method->name()->as_quoted_ascii(), | |
1201 method->signature()->as_quoted_ascii(), | |
1202 entry_bci); | |
1203 out->flush(); | |
1204 } |