Mercurial > hg > truffle
diff src/share/vm/interpreter/rewriter.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 | dd57230ba8fe |
| children | 1eb493f33423 |
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--- a/src/share/vm/interpreter/rewriter.cpp Fri May 21 02:59:24 2010 -0700 +++ b/src/share/vm/interpreter/rewriter.cpp Sun May 23 01:38:26 2010 -0700 @@ -1,5 +1,5 @@ /* - * Copyright 1998-2009 Sun Microsystems, Inc. All Rights Reserved. + * Copyright 1998-2010 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 @@ -103,16 +103,15 @@ // Rewrite a classfile-order CP index into a native-order CPC index. -int Rewriter::rewrite_member_reference(address bcp, int offset) { +void Rewriter::rewrite_member_reference(address bcp, int offset) { address p = bcp + offset; int cp_index = Bytes::get_Java_u2(p); int cache_index = cp_entry_to_cp_cache(cp_index); Bytes::put_native_u2(p, cache_index); - return cp_index; } -void Rewriter::rewrite_invokedynamic(address bcp, int offset, int delete_me) { +void Rewriter::rewrite_invokedynamic(address bcp, int offset) { address p = bcp + offset; assert(p[-1] == Bytecodes::_invokedynamic, ""); int cp_index = Bytes::get_Java_u2(p); @@ -178,7 +177,7 @@ case Bytecodes::_lookupswitch : { #ifndef CC_INTERP Bytecode_lookupswitch* bc = Bytecode_lookupswitch_at(bcp); - bc->set_code( + (*bcp) = ( bc->number_of_pairs() < BinarySwitchThreshold ? Bytecodes::_fast_linearswitch : Bytecodes::_fast_binaryswitch @@ -197,7 +196,7 @@ rewrite_member_reference(bcp, prefix_length+1); break; case Bytecodes::_invokedynamic: - rewrite_invokedynamic(bcp, prefix_length+1, int(sizeof"@@@@DELETE ME")); + rewrite_invokedynamic(bcp, prefix_length+1); break; case Bytecodes::_jsr : // fall through case Bytecodes::_jsr_w : nof_jsrs++; break;