Mercurial > hg > graal-jvmci-8
diff src/share/vm/prims/jvmtiClassFileReconstituter.cpp @ 726:be93aad57795
6655646: dynamic languages need dynamically linked call sites
Summary: invokedynamic instruction (JSR 292 RI)
Reviewed-by: twisti, never
| author | jrose |
|---|---|
| date | Tue, 21 Apr 2009 23:21:04 -0700 |
| parents | a61af66fc99e |
| children | bd02caa94611 |
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--- a/src/share/vm/prims/jvmtiClassFileReconstituter.cpp Mon Apr 20 14:48:03 2009 -0700 +++ b/src/share/vm/prims/jvmtiClassFileReconstituter.cpp Tue Apr 21 23:21:04 2009 -0700 @@ -659,15 +659,21 @@ case Bytecodes::_invokevirtual : // fall through case Bytecodes::_invokespecial : // fall through case Bytecodes::_invokestatic : // fall through + case Bytecodes::_invokedynamic : // fall through case Bytecodes::_invokeinterface : assert(len == 3 || (code == Bytecodes::_invokeinterface && len ==5), "sanity check"); + int cpci = Bytes::get_native_u2(bcp+1); + bool is_invokedynamic = (EnableInvokeDynamic && code == Bytecodes::_invokedynamic); + if (is_invokedynamic) + cpci = Bytes::get_native_u4(bcp+1); // cache cannot be pre-fetched since some classes won't have it yet ConstantPoolCacheEntry* entry = - mh->constants()->cache()->entry_at(Bytes::get_native_u2(bcp+1)); + mh->constants()->cache()->main_entry_at(cpci); int i = entry->constant_pool_index(); assert(i < mh->constants()->length(), "sanity check"); Bytes::put_Java_u2((address)(p+1), (u2)i); // java byte ordering + if (is_invokedynamic) *(p+3) = *(p+4) = 0; break; } }