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6655646: dynamic languages need dynamically linked call sites

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Invokedynamic instruction (JSR 292 RI)

Reviewed-by: twisti, never
This commit is contained in:
John R Rose 2009-04-21 23:21:04 -07:00
parent fd05c28901
commit 34c1d72421
65 changed files with 1457 additions and 264 deletions
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7
hotspot/src/share/vm/oops/methodDataOop.cpp
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@ -442,6 +442,8 @@ int methodDataOopDesc::bytecode_cell_count(Bytecodes::Code code) {
case Bytecodes::_invokevirtual:
case Bytecodes::_invokeinterface:
return VirtualCallData::static_cell_count();
case Bytecodes::_invokedynamic:
return CounterData::static_cell_count();
case Bytecodes::_ret:
return RetData::static_cell_count();
case Bytecodes::_ifeq:
@ -570,6 +572,11 @@ int methodDataOopDesc::initialize_data(BytecodeStream* stream,
cell_count = VirtualCallData::static_cell_count();
tag = DataLayout::virtual_call_data_tag;
break;
case Bytecodes::_invokedynamic:
// %%% should make a type profile for any invokedynamic that takes a ref argument
cell_count = CounterData::static_cell_count();
tag = DataLayout::counter_data_tag;
break;
case Bytecodes::_ret:
cell_count = RetData::static_cell_count();
tag = DataLayout::ret_data_tag;