Mercurial > hg > truffle
comparison src/share/vm/interpreter/interpreterRuntime.cpp @ 2144:633a44a9fc45
Merge
author | dcubed |
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date | Wed, 19 Jan 2011 07:15:09 -0800 |
parents | dd031b2226de 8012aa3ccede |
children | 3582bf76420e |
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2139:75efcee5ac47 | 2144:633a44a9fc45 |
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130 IRT_ENTRY(void, InterpreterRuntime::resolve_ldc(JavaThread* thread, Bytecodes::Code bytecode)) { | 130 IRT_ENTRY(void, InterpreterRuntime::resolve_ldc(JavaThread* thread, Bytecodes::Code bytecode)) { |
131 assert(bytecode == Bytecodes::_fast_aldc || | 131 assert(bytecode == Bytecodes::_fast_aldc || |
132 bytecode == Bytecodes::_fast_aldc_w, "wrong bc"); | 132 bytecode == Bytecodes::_fast_aldc_w, "wrong bc"); |
133 ResourceMark rm(thread); | 133 ResourceMark rm(thread); |
134 methodHandle m (thread, method(thread)); | 134 methodHandle m (thread, method(thread)); |
135 Bytecode_loadconstant* ldc = Bytecode_loadconstant_at(m, bci(thread)); | 135 Bytecode_loadconstant ldc(m, bci(thread)); |
136 oop result = ldc->resolve_constant(THREAD); | 136 oop result = ldc.resolve_constant(THREAD); |
137 DEBUG_ONLY(ConstantPoolCacheEntry* cpce = m->constants()->cache()->entry_at(ldc->cache_index())); | 137 DEBUG_ONLY(ConstantPoolCacheEntry* cpce = m->constants()->cache()->entry_at(ldc.cache_index())); |
138 assert(result == cpce->f1(), "expected result for assembly code"); | 138 assert(result == cpce->f1(), "expected result for assembly code"); |
139 } | 139 } |
140 IRT_END | 140 IRT_END |
141 | 141 |
142 | 142 |
670 // extract receiver from the outgoing argument list if necessary | 670 // extract receiver from the outgoing argument list if necessary |
671 Handle receiver(thread, NULL); | 671 Handle receiver(thread, NULL); |
672 if (bytecode == Bytecodes::_invokevirtual || bytecode == Bytecodes::_invokeinterface) { | 672 if (bytecode == Bytecodes::_invokevirtual || bytecode == Bytecodes::_invokeinterface) { |
673 ResourceMark rm(thread); | 673 ResourceMark rm(thread); |
674 methodHandle m (thread, method(thread)); | 674 methodHandle m (thread, method(thread)); |
675 Bytecode_invoke* call = Bytecode_invoke_at(m, bci(thread)); | 675 Bytecode_invoke call(m, bci(thread)); |
676 symbolHandle signature (thread, call->signature()); | 676 symbolHandle signature (thread, call.signature()); |
677 receiver = Handle(thread, | 677 receiver = Handle(thread, |
678 thread->last_frame().interpreter_callee_receiver(signature)); | 678 thread->last_frame().interpreter_callee_receiver(signature)); |
679 assert(Universe::heap()->is_in_reserved_or_null(receiver()), | 679 assert(Universe::heap()->is_in_reserved_or_null(receiver()), |
680 "sanity check"); | 680 "sanity check"); |
681 assert(receiver.is_null() || | 681 assert(receiver.is_null() || |
754 int site_index = 0; | 754 int site_index = 0; |
755 { address caller_bcp = bcp(thread); | 755 { address caller_bcp = bcp(thread); |
756 caller_bci = caller_method->bci_from(caller_bcp); | 756 caller_bci = caller_method->bci_from(caller_bcp); |
757 site_index = Bytes::get_native_u4(caller_bcp+1); | 757 site_index = Bytes::get_native_u4(caller_bcp+1); |
758 } | 758 } |
759 assert(site_index == InterpreterRuntime::bytecode(thread)->get_index_u4(bytecode), ""); | 759 assert(site_index == InterpreterRuntime::bytecode(thread).get_index_u4(bytecode), ""); |
760 assert(constantPoolCacheOopDesc::is_secondary_index(site_index), "proper format"); | 760 assert(constantPoolCacheOopDesc::is_secondary_index(site_index), "proper format"); |
761 // there is a second CPC entries that is of interest; it caches signature info: | 761 // there is a second CPC entries that is of interest; it caches signature info: |
762 int main_index = pool->cache()->secondary_entry_at(site_index)->main_entry_index(); | 762 int main_index = pool->cache()->secondary_entry_at(site_index)->main_entry_index(); |
763 int pool_index = pool->cache()->entry_at(main_index)->constant_pool_index(); | 763 int pool_index = pool->cache()->entry_at(main_index)->constant_pool_index(); |
764 | 764 |
1239 ResourceMark rm; | 1239 ResourceMark rm; |
1240 frame fr = thread->last_frame(); | 1240 frame fr = thread->last_frame(); |
1241 assert(fr.is_interpreted_frame(), ""); | 1241 assert(fr.is_interpreted_frame(), ""); |
1242 jint bci = fr.interpreter_frame_bci(); | 1242 jint bci = fr.interpreter_frame_bci(); |
1243 methodHandle mh(thread, fr.interpreter_frame_method()); | 1243 methodHandle mh(thread, fr.interpreter_frame_method()); |
1244 Bytecode_invoke* invoke = Bytecode_invoke_at(mh, bci); | 1244 Bytecode_invoke invoke(mh, bci); |
1245 ArgumentSizeComputer asc(invoke->signature()); | 1245 ArgumentSizeComputer asc(invoke.signature()); |
1246 int size_of_arguments = (asc.size() + (invoke->has_receiver() ? 1 : 0)); // receiver | 1246 int size_of_arguments = (asc.size() + (invoke.has_receiver() ? 1 : 0)); // receiver |
1247 Copy::conjoint_jbytes(src_address, dest_address, | 1247 Copy::conjoint_jbytes(src_address, dest_address, |
1248 size_of_arguments * Interpreter::stackElementSize); | 1248 size_of_arguments * Interpreter::stackElementSize); |
1249 IRT_END | 1249 IRT_END |
1250 #endif | 1250 #endif |