Mercurial > hg > truffle
diff src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | f95d63e2154a |
| children | 5ec0c42da025 |
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--- a/src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2012, 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 @@ -33,8 +33,12 @@ define_pd_global(uintx, JVMInvokeMethodSlack, 12288); define_pd_global(intx, CompilerThreadStackSize, 0); -// Only used on 64 bit platforms -define_pd_global(uintx, HeapBaseMinAddress, 4*G); +// Used on 64 bit platforms for UseCompressedOops base address or CDS +#ifdef _LP64 +define_pd_global(uintx, HeapBaseMinAddress, CONST64(4)*G); +#else +define_pd_global(uintx, HeapBaseMinAddress, 2*G); +#endif // Only used on 64 bit Windows platforms define_pd_global(bool, UseVectoredExceptions, false);