Mercurial > hg > truffle
diff src/share/vm/oops/constantPoolOop.cpp @ 1565:ab102d5d923e
6939207: refactor constant pool index processing
Summary: Factored cleanup of instruction decode which prepares for enhanced ldc semantics.
Reviewed-by: twisti
| author | jrose |
|---|---|
| date | Sun, 23 May 2010 01:38:26 -0700 |
| parents | 4ce7240d622c |
| children | e9ff18c4ace7 |
line wrap: on
line diff
--- a/src/share/vm/oops/constantPoolOop.cpp Fri May 21 02:59:24 2010 -0700 +++ b/src/share/vm/oops/constantPoolOop.cpp Sun May 23 01:38:26 2010 -0700 @@ -1,5 +1,5 @@ /* - * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved. + * Copyright 1997-2010 Sun Microsystems, Inc. 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 @@ -297,11 +297,9 @@ int constantPoolOopDesc::remap_instruction_operand_from_cache(int operand) { - // Operand was fetched by a stream using get_Java_u2, yet was stored - // by Rewriter::rewrite_member_reference in native order. - // So now we have to fix the damage by swapping back to native order. - assert((int)(u2)operand == operand, "clean u2"); - int cpc_index = Bytes::swap_u2(operand); + int cpc_index = operand; + DEBUG_ONLY(cpc_index -= CPCACHE_INDEX_TAG); + assert((int)(u2)cpc_index == cpc_index, "clean u2"); int member_index = cache()->entry_at(cpc_index)->constant_pool_index(); return member_index; }