Mercurial > hg > truffle
diff src/cpu/x86/vm/vtableStubs_x86_64.cpp @ 1783:d5d065957597
6953144: Tiered compilation
Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti
author | iveresov |
---|---|
date | Fri, 03 Sep 2010 17:51:07 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
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--- a/src/cpu/x86/vm/vtableStubs_x86_64.cpp Thu Sep 02 11:40:02 2010 -0700 +++ b/src/cpu/x86/vm/vtableStubs_x86_64.cpp Fri Sep 03 17:51:07 2010 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2010, Oracle and/or its affiliates. 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 @@ -209,7 +209,7 @@ (UseCompressedOops ? 16 : 0); // 1 leaq can be 3 bytes + 1 long } else { // Itable stub size - return (DebugVtables ? 512 : 72) + (CountCompiledCalls ? 13 : 0) + + return (DebugVtables ? 512 : 74) + (CountCompiledCalls ? 13 : 0) + (UseCompressedOops ? 32 : 0); // 2 leaqs } // In order to tune these parameters, run the JVM with VM options