Mercurial > hg > openjdk > hsx20
changeset 2004:e31d8c656c5b
Merge
| author | dcubed |
|---|---|
| date | Mon, 10 Jan 2011 09:23:20 -0800 |
| parents | e24ab3fa6aaf (diff) df307487d610 (current diff) |
| children | 7246a374a9f2 |
| files | src/share/vm/c1/c1_LIRGenerator.cpp |
| diffstat | 93 files changed, 746 insertions(+), 298 deletions(-) [+] |
line wrap: on
line diff
--- a/.hgtags Sun Jan 09 17:16:16 2011 -0500 +++ b/.hgtags Mon Jan 10 09:23:20 2011 -0800 @@ -138,3 +138,5 @@ 5484e7c53fa7da5e869902437ee08a9ae10c1c69 hs20-b03 9669f9b284108a9ee0a0ccbe215c37a130c9dcf5 jdk7-b123 9669f9b284108a9ee0a0ccbe215c37a130c9dcf5 hs20-b04 +0a8e0d4345b37b71ec49dda08ee03b68c4f1b592 jdk7-b124 +0a8e0d4345b37b71ec49dda08ee03b68c4f1b592 hs20-b05
--- a/agent/src/os/linux/libproc_impl.c Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/os/linux/libproc_impl.c Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2006, 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
--- a/agent/src/os/linux/ps_core.c Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/os/linux/ps_core.c Mon Jan 10 09:23:20 2011 -0800 @@ -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
--- a/agent/src/os/linux/ps_proc.c Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/os/linux/ps_proc.c Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2008, 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
--- a/agent/src/os/linux/symtab.c Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/os/linux/symtab.c Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2005, 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
--- a/agent/src/os/linux/symtab.h Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/os/linux/symtab.h Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeInvoke.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeInvoke.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeWithCPIndex.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeWithCPIndex.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/interpreter/Bytecodes.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/interpreter/Bytecodes.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2004, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/memory/CompactibleFreeListSpace.java Mon Jan 10 09:23:20 2011 -0800 @@ -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
--- a/agent/src/share/classes/sun/jvm/hotspot/memory/SystemDictionary.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/memory/SystemDictionary.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPoolCache.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPoolCache.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPoolCacheEntry.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPoolCacheEntry.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/oops/GenerateOopMap.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/oops/GenerateOopMap.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/oops/Oop.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/oops/Oop.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ByteCodeRewriter.java Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ByteCodeRewriter.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 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
--- a/agent/src/share/classes/sun/jvm/hotspot/utilities/soql/sa.js Sun Jan 09 17:16:16 2011 -0500 +++ b/agent/src/share/classes/sun/jvm/hotspot/utilities/soql/sa.js Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2004, 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
--- a/make/hotspot_distro Sun Jan 09 17:16:16 2011 -0500 +++ b/make/hotspot_distro Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 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
--- a/make/hotspot_version Sun Jan 09 17:16:16 2011 -0500 +++ b/make/hotspot_version Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2009, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2011, 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 @@ -31,11 +31,11 @@ # # Don't put quotes (fail windows build). -HOTSPOT_VM_COPYRIGHT=Copyright 2010 +HOTSPOT_VM_COPYRIGHT=Copyright 2011 HS_MAJOR_VER=20 HS_MINOR_VER=0 -HS_BUILD_NUMBER=05 +HS_BUILD_NUMBER=06 JDK_MAJOR_VER=1 JDK_MINOR_VER=7
--- a/make/jprt.gmk Sun Jan 09 17:16:16 2011 -0500 +++ b/make/jprt.gmk Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 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
--- a/make/jprt.properties Sun Jan 09 17:16:16 2011 -0500 +++ b/make/jprt.properties Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2009, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 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 @@ -150,6 +150,7 @@ jprt.my.solaris.sparc.test.targets= \ ${jprt.my.solaris.sparc}-{product|fastdebug}-{c1|c2}-jvm98, \ + ${jprt.my.solaris.sparc}-{product|fastdebug}-c2-jvm98_tiered, \ ${jprt.my.solaris.sparc}-{product|fastdebug}-{c1|c2}-scimark, \ ${jprt.my.solaris.sparc}-product-{c1|c2}-runThese, \ ${jprt.my.solaris.sparc}-fastdebug-c1-runThese_Xshare, \ @@ -168,6 +169,7 @@ ${jprt.my.solaris.sparc}-{product|fastdebug}-{c1|c2}-GCOld_G1, \ ${jprt.my.solaris.sparc}-{product|fastdebug}-{c1|c2}-GCOld_ParOldGC, \ ${jprt.my.solaris.sparc}-{product|fastdebug}-{c1|c2}-jbb_default, \ + ${jprt.my.solaris.sparc}-{product|fastdebug}-c2-jbb_default_tiered, \ ${jprt.my.solaris.sparc}-{product|fastdebug}-{c1|c2}-jbb_SerialGC, \ ${jprt.my.solaris.sparc}-{product|fastdebug}-{c1|c2}-jbb_ParallelGC, \ ${jprt.my.solaris.sparc}-{product|fastdebug}-{c1|c2}-jbb_CMS, \ @@ -176,6 +178,7 @@ jprt.my.solaris.sparcv9.test.targets= \ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-jvm98, \ + ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-jvm98_tiered, \ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-scimark, \ ${jprt.my.solaris.sparcv9}-product-c2-runThese, \ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-GCBasher_default, \ @@ -193,6 +196,7 @@ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-GCOld_G1, \ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-GCOld_ParOldGC, \ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-jbb_default, \ + ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-jbb_default_tiered, \ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-jbb_SerialGC, \ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-jbb_ParallelGC, \ ${jprt.my.solaris.sparcv9}-{product|fastdebug}-c2-jbb_CMS, \ @@ -201,6 +205,7 @@ jprt.my.solaris.x64.test.targets= \ ${jprt.my.solaris.x64}-{product|fastdebug}-c2-jvm98, \ + ${jprt.my.solaris.x64}-{product|fastdebug}-c2-jvm98_tiered, \ ${jprt.my.solaris.x64}-{product|fastdebug}-c2-scimark, \ ${jprt.my.solaris.x64}-product-c2-runThese, \ ${jprt.my.solaris.x64}-product-c2-runThese_Xcomp, \ @@ -219,6 +224,7 @@ ${jprt.my.solaris.x64}-{product|fastdebug}-c2-GCOld_G1, \ ${jprt.my.solaris.x64}-{product|fastdebug}-c2-GCOld_ParOldGC, \ ${jprt.my.solaris.x64}-{product|fastdebug}-c2-jbb_default, \ + ${jprt.my.solaris.x64}-{product|fastdebug}-c2-jbb_default_tiered, \ ${jprt.my.solaris.x64}-{product|fastdebug}-c2-jbb_SerialGC, \ ${jprt.my.solaris.x64}-{product|fastdebug}-c2-jbb_ParallelGC, \ ${jprt.my.solaris.x64}-{product|fastdebug}-c2-GCOld_CMS, \ @@ -227,6 +233,7 @@ jprt.my.solaris.i586.test.targets= \ ${jprt.my.solaris.i586}-{product|fastdebug}-{c1|c2}-jvm98, \ + ${jprt.my.solaris.i586}-{product|fastdebug}-c2-jvm98_tiered, \ ${jprt.my.solaris.i586}-{product|fastdebug}-{c1|c2}-scimark, \ ${jprt.my.solaris.i586}-product-{c1|c2}-runThese_Xcomp, \ ${jprt.my.solaris.i586}-fastdebug-c1-runThese_Xcomp, \ @@ -253,6 +260,7 @@ ${jprt.my.solaris.i586}-product-c1-GCOld_G1, \ ${jprt.my.solaris.i586}-product-c1-GCOld_ParOldGC, \ ${jprt.my.solaris.i586}-fastdebug-c2-jbb_default, \ + ${jprt.my.solaris.i586}-fastdebug-c2-jbb_default_tiered, \ ${jprt.my.solaris.i586}-fastdebug-c2-jbb_ParallelGC, \ ${jprt.my.solaris.i586}-fastdebug-c2-jbb_CMS, \ ${jprt.my.solaris.i586}-fastdebug-c2-jbb_G1, \ @@ -260,6 +268,7 @@ jprt.my.linux.i586.test.targets = \ ${jprt.my.linux.i586}-{product|fastdebug}-{c1|c2}-jvm98, \ + ${jprt.my.linux.i586}-{product|fastdebug}-c2-jvm98_tiered, \ ${jprt.my.linux.i586}-{product|fastdebug}-{c1|c2}-scimark, \ ${jprt.my.linux.i586}-product-c1-runThese_Xcomp, \ ${jprt.my.linux.i586}-fastdebug-c1-runThese_Xshare, \ @@ -279,6 +288,7 @@ ${jprt.my.linux.i586}-product-{c1|c2}-GCOld_G1, \ ${jprt.my.linux.i586}-product-{c1|c2}-GCOld_ParOldGC, \ ${jprt.my.linux.i586}-{product|fastdebug}-c1-jbb_default, \ + ${jprt.my.linux.i586}-{product|fastdebug}-c2-jbb_default_tiered, \ ${jprt.my.linux.i586}-{product|fastdebug}-c1-jbb_ParallelGC, \ ${jprt.my.linux.i586}-{product|fastdebug}-c1-jbb_CMS, \ ${jprt.my.linux.i586}-{product|fastdebug}-c1-jbb_G1, \ @@ -286,6 +296,7 @@ jprt.my.linux.x64.test.targets = \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-jvm98, \ + ${jprt.my.linux.x64}-{product|fastdebug}-c2-jvm98_tiered, \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-scimark, \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-GCBasher_default, \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-GCBasher_SerialGC, \ @@ -302,12 +313,14 @@ ${jprt.my.linux.x64}-{product|fastdebug}-c2-GCOld_G1, \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-GCOld_ParOldGC, \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-jbb_default, \ + ${jprt.my.linux.x64}-{product|fastdebug}-c2-jbb_default_tiered, \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-jbb_ParallelGC, \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-jbb_G1, \ ${jprt.my.linux.x64}-{product|fastdebug}-c2-jbb_ParOldGC jprt.my.windows.i586.test.targets = \ ${jprt.my.windows.i586}-{product|fastdebug}-{c1|c2}-jvm98, \ + ${jprt.my.windows.i586}-{product|fastdebug}-c2-jvm98_tiered, \ ${jprt.my.windows.i586}-{product|fastdebug}-{c1|c2}-scimark, \ ${jprt.my.windows.i586}-product-{c1|c2}-runThese, \ ${jprt.my.windows.i586}-product-{c1|c2}-runThese_Xcomp, \ @@ -327,6 +340,7 @@ ${jprt.my.windows.i586}-product-{c1|c2}-GCOld_G1, \ ${jprt.my.windows.i586}-product-{c1|c2}-GCOld_ParOldGC, \ ${jprt.my.windows.i586}-{product|fastdebug}-{c1|c2}-jbb_default, \ + ${jprt.my.windows.i586}-{product|fastdebug}-c2-jbb_default_tiered, \ ${jprt.my.windows.i586}-product-{c1|c2}-jbb_ParallelGC, \ ${jprt.my.windows.i586}-product-{c1|c2}-jbb_CMS, \ ${jprt.my.windows.i586}-product-{c1|c2}-jbb_G1, \ @@ -334,6 +348,7 @@ jprt.my.windows.x64.test.targets = \ ${jprt.my.windows.x64}-{product|fastdebug}-c2-jvm98, \ + ${jprt.my.windows.x64}-{product|fastdebug}-c2-jvm98_tiered, \ ${jprt.my.windows.x64}-{product|fastdebug}-c2-scimark, \ ${jprt.my.windows.x64}-product-c2-runThese, \ ${jprt.my.windows.x64}-product-c2-runThese_Xcomp, \ @@ -351,6 +366,7 @@ ${jprt.my.windows.x64}-{product|fastdebug}-c2-GCOld_G1, \ ${jprt.my.windows.x64}-{product|fastdebug}-c2-GCOld_ParOldGC, \ ${jprt.my.windows.x64}-{product|fastdebug}-c2-jbb_default, \ + ${jprt.my.windows.x64}-{product|fastdebug}-c2-jbb_default_tiered, \ ${jprt.my.windows.x64}-product-c2-jbb_CMS, \ ${jprt.my.windows.x64}-product-c2-jbb_ParallelGC, \ ${jprt.my.windows.x64}-product-c2-jbb_G1, \
--- a/make/linux/makefiles/defs.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/linux/makefiles/defs.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 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
--- a/make/linux/makefiles/jvmti.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/linux/makefiles/jvmti.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2003, 2008, 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
--- a/make/linux/makefiles/mapfile-vers-debug Sun Jan 09 17:16:16 2011 -0500 +++ b/make/linux/makefiles/mapfile-vers-debug Mon Jan 10 09:23:20 2011 -0800 @@ -3,7 +3,7 @@ # # -# Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2002, 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
--- a/make/linux/makefiles/mapfile-vers-product Sun Jan 09 17:16:16 2011 -0500 +++ b/make/linux/makefiles/mapfile-vers-product Mon Jan 10 09:23:20 2011 -0800 @@ -3,7 +3,7 @@ # # -# Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2002, 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
--- a/make/linux/makefiles/product.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/linux/makefiles/product.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1999, 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
--- a/make/linux/makefiles/saproc.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/linux/makefiles/saproc.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2005, 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
--- a/make/linux/makefiles/shark.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/linux/makefiles/shark.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. # Copyright 2008, 2010 Red Hat, Inc. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. #
--- a/make/linux/makefiles/sparcWorks.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/linux/makefiles/sparcWorks.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1999, 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
--- a/make/solaris/makefiles/buildtree.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/solaris/makefiles/buildtree.make Mon Jan 10 09:23:20 2011 -0800 @@ -61,7 +61,7 @@ QUIETLY$(MAKE_VERBOSE) = @ # For now, until the compiler is less wobbly: -TESTFLAGS = -Xbatch -showversion +TESTFLAGS = -Xbatch -Xmx32m -showversion ### maye ARCH_XXX instead? ifdef USE_GCC
--- a/make/solaris/makefiles/defs.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/solaris/makefiles/defs.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 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
--- a/make/solaris/makefiles/fastdebug.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/solaris/makefiles/fastdebug.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1998, 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
--- a/make/solaris/makefiles/jvmti.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/solaris/makefiles/jvmti.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2003, 2008, 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
--- a/make/solaris/makefiles/optimized.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/solaris/makefiles/optimized.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 1998, 2009, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1998, 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
--- a/make/solaris/makefiles/product.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/solaris/makefiles/product.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1999, 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
--- a/make/solaris/makefiles/saproc.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/solaris/makefiles/saproc.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2005, 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
--- a/make/solaris/makefiles/vm.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/solaris/makefiles/vm.make Mon Jan 10 09:23:20 2011 -0800 @@ -119,6 +119,10 @@ LIBS += -lsocket -lsched -ldl $(LIBM) -lthread -lc -ldemangle endif # sparcWorks +ifeq ("${Platform_arch}", "sparc") +LIBS += -lkstat +endif + # By default, link the *.o into the library, not the executable. LINK_INTO$(LINK_INTO) = LIBJVM
--- a/make/windows/build.bat Sun Jan 09 17:16:16 2011 -0500 +++ b/make/windows/build.bat Mon Jan 10 09:23:20 2011 -0800 @@ -1,6 +1,6 @@ @echo off REM -REM Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved. +REM Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. REM DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. REM REM This code is free software; you can redistribute it and/or modify it
--- a/make/windows/get_msc_ver.sh Sun Jan 09 17:16:16 2011 -0500 +++ b/make/windows/get_msc_ver.sh Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2005, 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
--- a/make/windows/makefiles/defs.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/windows/makefiles/defs.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2008, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 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
--- a/make/windows/makefiles/sanity.make Sun Jan 09 17:16:16 2011 -0500 +++ b/make/windows/makefiles/sanity.make Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2009, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 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
--- a/src/cpu/sparc/vm/assembler_sparc.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/sparc/vm/assembler_sparc.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -23,6 +23,7 @@ */ #include "precompiled.hpp" +#include "asm/assembler.hpp" #include "assembler_sparc.inline.hpp" #include "gc_interface/collectedHeap.inline.hpp" #include "interpreter/interpreter.hpp" @@ -1327,37 +1328,38 @@ } -int MacroAssembler::size_of_sethi(address a, bool worst_case) { +int MacroAssembler::insts_for_sethi(address a, bool worst_case) { #ifdef _LP64 - if (worst_case) return 7; - intptr_t iaddr = (intptr_t)a; - int hi32 = (int)(iaddr >> 32); - int lo32 = (int)(iaddr); - int inst_count; - if (hi32 == 0 && lo32 >= 0) - inst_count = 1; - else if (hi32 == -1) - inst_count = 2; + if (worst_case) return 7; + intptr_t iaddr = (intptr_t) a; + int msb32 = (int) (iaddr >> 32); + int lsb32 = (int) (iaddr); + int count; + if (msb32 == 0 && lsb32 >= 0) + count = 1; + else if (msb32 == -1) + count = 2; else { - inst_count = 2; - if ( hi32 & 0x3ff ) - inst_count++; - if ( lo32 & 0xFFFFFC00 ) { - if( (lo32 >> 20) & 0xfff ) inst_count += 2; - if( (lo32 >> 10) & 0x3ff ) inst_count += 2; + count = 2; + if (msb32 & 0x3ff) + count++; + if (lsb32 & 0xFFFFFC00 ) { + if ((lsb32 >> 20) & 0xfff) count += 2; + if ((lsb32 >> 10) & 0x3ff) count += 2; } } - return BytesPerInstWord * inst_count; + return count; #else - return BytesPerInstWord; + return 1; #endif } -int MacroAssembler::worst_case_size_of_set() { - return size_of_sethi(NULL, true) + 1; +int MacroAssembler::worst_case_insts_for_set() { + return insts_for_sethi(NULL, true) + 1; } +// Keep in sync with MacroAssembler::insts_for_internal_set void MacroAssembler::internal_set(const AddressLiteral& addrlit, Register d, bool ForceRelocatable) { intptr_t value = addrlit.value(); @@ -1379,6 +1381,23 @@ } } +// Keep in sync with MacroAssembler::internal_set +int MacroAssembler::insts_for_internal_set(intptr_t value) { + // can optimize + if (-4096 <= value && value <= 4095) { + return 1; + } + if (inv_hi22(hi22(value)) == value) { + return insts_for_sethi((address) value); + } + int count = insts_for_sethi((address) value); + AddressLiteral al(value); + if (al.low10() != 0) { + count++; + } + return count; +} + void MacroAssembler::set(const AddressLiteral& al, Register d) { internal_set(al, d, false); } @@ -1443,11 +1462,11 @@ } } -int MacroAssembler::size_of_set64(jlong value) { +int MacroAssembler::insts_for_set64(jlong value) { v9_dep(); - int hi = (int)(value >> 32); - int lo = (int)(value & ~0); + int hi = (int) (value >> 32); + int lo = (int) (value & ~0); int count = 0; // (Matcher::isSimpleConstant64 knows about the following optimizations.)
--- a/src/cpu/sparc/vm/assembler_sparc.hpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/sparc/vm/assembler_sparc.hpp Mon Jan 10 09:23:20 2011 -0800 @@ -1884,23 +1884,24 @@ void sethi(const AddressLiteral& addrlit, Register d); void patchable_sethi(const AddressLiteral& addrlit, Register d); - // compute the size of a sethi/set - static int size_of_sethi( address a, bool worst_case = false ); - static int worst_case_size_of_set(); + // compute the number of instructions for a sethi/set + static int insts_for_sethi( address a, bool worst_case = false ); + static int worst_case_insts_for_set(); // set may be either setsw or setuw (high 32 bits may be zero or sign) private: void internal_set(const AddressLiteral& al, Register d, bool ForceRelocatable); + static int insts_for_internal_set(intptr_t value); public: void set(const AddressLiteral& addrlit, Register d); void set(intptr_t value, Register d); void set(address addr, Register d, RelocationHolder const& rspec); + static int insts_for_set(intptr_t value) { return insts_for_internal_set(value); } + void patchable_set(const AddressLiteral& addrlit, Register d); void patchable_set(intptr_t value, Register d); void set64(jlong value, Register d, Register tmp); - - // Compute size of set64. - static int size_of_set64(jlong value); + static int insts_for_set64(jlong value); // sign-extend 32 to 64 inline void signx( Register s, Register d ) { sra( s, G0, d); }
--- a/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -1705,8 +1705,7 @@ } -void LIR_Assembler::cmove(LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, LIR_Opr result) { - +void LIR_Assembler::cmove(LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, LIR_Opr result, BasicType type) { Assembler::Condition acond; switch (condition) { case lir_cond_equal: acond = Assembler::equal; break; @@ -1737,7 +1736,12 @@ ShouldNotReachHere(); } Label skip; - __ br(acond, false, Assembler::pt, skip); +#ifdef _LP64 + if (type == T_INT) { + __ br(acond, false, Assembler::pt, skip); + } else +#endif + __ brx(acond, false, Assembler::pt, skip); // checks icc on 32bit and xcc on 64bit if (opr1->is_constant() && opr1->type() == T_INT) { Register dest = result->as_register(); if (Assembler::is_simm13(opr1->as_jint())) { @@ -2688,6 +2692,11 @@ #ifdef _LP64 __ mov(cmp_value_lo, t1); __ mov(new_value_lo, t2); + // perform the compare and swap operation + __ casx(addr, t1, t2); + // generate condition code - if the swap succeeded, t2 ("new value" reg) was + // overwritten with the original value in "addr" and will be equal to t1. + __ cmp(t1, t2); #else // move high and low halves of long values into single registers __ sllx(cmp_value_hi, 32, t1); // shift high half into temp reg @@ -2696,13 +2705,15 @@ __ sllx(new_value_hi, 32, t2); __ srl(new_value_lo, 0, new_value_lo); __ or3(t2, new_value_lo, t2); // t2 holds 64-bit value to swap -#endif // perform the compare and swap operation __ casx(addr, t1, t2); // generate condition code - if the swap succeeded, t2 ("new value" reg) was // overwritten with the original value in "addr" and will be equal to t1. - __ cmp(t1, t2); - + // Produce icc flag for 32bit. + __ sub(t1, t2, t2); + __ srlx(t2, 32, t1); + __ orcc(t2, t1, G0); +#endif } else if (op->code() == lir_cas_int || op->code() == lir_cas_obj) { Register addr = op->addr()->as_pointer_register(); Register cmp_value = op->cmp_value()->as_register();
--- a/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -662,7 +662,7 @@ // generate conditional move of boolean result LIR_Opr result = rlock_result(x); - __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0), result); + __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0), result, T_LONG); } @@ -699,10 +699,10 @@ else { ShouldNotReachHere(); } - // generate conditional move of boolean result LIR_Opr result = rlock_result(x); - __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0), result); + __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0), + result, as_BasicType(type)); if (type == objectType) { // Write-barrier needed for Object fields. // Precise card mark since could either be object or array post_barrier(addr, val.result());
--- a/src/cpu/sparc/vm/methodHandles_sparc.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/sparc/vm/methodHandles_sparc.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -395,18 +395,23 @@ // // Generate an "entry" field for a method handle. // This determines how the method handle will respond to calls. -void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHandles::EntryKind ek) { +void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHandles::EntryKind ek, TRAPS) { // Here is the register state during an interpreted call, // as set up by generate_method_handle_interpreter_entry(): // - G5: garbage temp (was MethodHandle.invoke methodOop, unused) // - G3: receiver method handle // - O5_savedSP: sender SP (must preserve) - Register O0_argslot = O0; - Register O1_scratch = O1; - Register O2_scratch = O2; - Register O3_scratch = O3; - Register G5_index = G5; + const Register O0_argslot = O0; + const Register O1_scratch = O1; + const Register O2_scratch = O2; + const Register O3_scratch = O3; + const Register G5_index = G5; + + // Argument registers for _raise_exception. + const Register O0_code = O0; + const Register O1_actual = O1; + const Register O2_required = O2; guarantee(java_dyn_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets"); @@ -439,48 +444,36 @@ case _raise_exception: { // Not a real MH entry, but rather shared code for raising an - // exception. Extra local arguments are passed in scratch - // registers, as required type in O3, failing object (or NULL) - // in O2, failing bytecode type in O1. + // exception. Since we use a C2I adapter to set up the + // interpreter state, arguments are expected in compiler + // argument registers. + methodHandle mh(raise_exception_method()); + address c2i_entry = methodOopDesc::make_adapters(mh, CATCH); __ mov(O5_savedSP, SP); // Cut the stack back to where the caller started. - // Push arguments as if coming from the interpreter. - Register O0_scratch = O0_argslot; - int stackElementSize = Interpreter::stackElementSize; - - // Make space on the stack for the arguments and set Gargs - // correctly. - __ sub(SP, 4*stackElementSize, SP); // Keep stack aligned. - __ add(SP, (frame::varargs_offset)*wordSize - 1*Interpreter::stackElementSize + STACK_BIAS + BytesPerWord, Gargs); - - // void raiseException(int code, Object actual, Object required) - __ st( O1_scratch, Address(Gargs, 2*stackElementSize)); // code - __ st_ptr(O2_scratch, Address(Gargs, 1*stackElementSize)); // actual - __ st_ptr(O3_scratch, Address(Gargs, 0*stackElementSize)); // required - - Label no_method; + Label L_no_method; // FIXME: fill in _raise_exception_method with a suitable sun.dyn method __ set(AddressLiteral((address) &_raise_exception_method), G5_method); __ ld_ptr(Address(G5_method, 0), G5_method); __ tst(G5_method); - __ brx(Assembler::zero, false, Assembler::pn, no_method); + __ brx(Assembler::zero, false, Assembler::pn, L_no_method); __ delayed()->nop(); - int jobject_oop_offset = 0; + const int jobject_oop_offset = 0; __ ld_ptr(Address(G5_method, jobject_oop_offset), G5_method); __ tst(G5_method); - __ brx(Assembler::zero, false, Assembler::pn, no_method); + __ brx(Assembler::zero, false, Assembler::pn, L_no_method); __ delayed()->nop(); __ verify_oop(G5_method); - __ jump_indirect_to(G5_method_fie, O1_scratch); + __ jump_to(AddressLiteral(c2i_entry), O3_scratch); __ delayed()->nop(); // If we get here, the Java runtime did not do its job of creating the exception. // Do something that is at least causes a valid throw from the interpreter. - __ bind(no_method); - __ unimplemented("_raise_exception no method"); + __ bind(L_no_method); + __ unimplemented("call throw_WrongMethodType_entry"); } break; @@ -570,10 +563,10 @@ // Throw an exception. // For historical reasons, it will be IncompatibleClassChangeError. __ unimplemented("not tested yet"); - __ ld_ptr(Address(O1_intf, java_mirror_offset), O3_scratch); // required interface - __ mov(O0_klass, O2_scratch); // bad receiver - __ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O0_argslot); - __ delayed()->mov(Bytecodes::_invokeinterface, O1_scratch); // who is complaining? + __ ld_ptr(Address(O1_intf, java_mirror_offset), O2_required); // required interface + __ mov( O0_klass, O1_actual); // bad receiver + __ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O3_scratch); + __ delayed()->mov(Bytecodes::_invokeinterface, O0_code); // who is complaining? } break; @@ -663,11 +656,10 @@ __ check_klass_subtype(O1_scratch, G5_klass, O0_argslot, O2_scratch, done); // If we get here, the type check failed! - __ ldsw(G3_amh_vmargslot, O0_argslot); // reload argslot field - __ load_heap_oop(G3_amh_argument, O3_scratch); // required class - __ ld_ptr(vmarg, O2_scratch); // bad object - __ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O0_argslot); - __ delayed()->mov(Bytecodes::_checkcast, O1_scratch); // who is complaining? + __ load_heap_oop(G3_amh_argument, O2_required); // required class + __ ld_ptr( vmarg, O1_actual); // bad object + __ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O3_scratch); + __ delayed()->mov(Bytecodes::_checkcast, O0_code); // who is complaining? __ bind(done); // Get the new MH:
--- a/src/cpu/sparc/vm/sparc.ad Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/sparc/vm/sparc.ad Mon Jan 10 09:23:20 2011 -0800 @@ -1086,9 +1086,9 @@ uint MachConstantBaseNode::size(PhaseRegAlloc*) const { if (UseRDPCForConstantTableBase) { // This is really the worst case but generally it's only 1 instruction. - return 4 /*rdpc*/ + 4 /*sub*/ + MacroAssembler::worst_case_size_of_set(); + return (1 /*rdpc*/ + 1 /*sub*/ + MacroAssembler::worst_case_insts_for_set()) * BytesPerInstWord; } else { - return MacroAssembler::worst_case_size_of_set(); + return MacroAssembler::worst_case_insts_for_set() * BytesPerInstWord; } } @@ -1240,7 +1240,7 @@ int MachEpilogNode::safepoint_offset() const { assert( do_polling(), "no return for this epilog node"); - return MacroAssembler::size_of_sethi(os::get_polling_page()); + return MacroAssembler::insts_for_sethi(os::get_polling_page()) * BytesPerInstWord; } //============================================================================= @@ -3553,9 +3553,10 @@ interface(CONST_INTER); %} -// Pointer Immediate: 32 or 64-bit +#ifdef _LP64 +// Pointer Immediate: 64-bit operand immP_set() %{ - predicate(!VM_Version::is_niagara1_plus()); + predicate(!VM_Version::is_niagara_plus()); match(ConP); op_cost(5); @@ -3564,10 +3565,10 @@ interface(CONST_INTER); %} -// Pointer Immediate: 32 or 64-bit +// Pointer Immediate: 64-bit // From Niagara2 processors on a load should be better than materializing. operand immP_load() %{ - predicate(VM_Version::is_niagara1_plus()); + predicate(VM_Version::is_niagara_plus() && (n->bottom_type()->isa_oop_ptr() || (MacroAssembler::insts_for_set(n->get_ptr()) > 3))); match(ConP); op_cost(5); @@ -3576,6 +3577,18 @@ interface(CONST_INTER); %} +// Pointer Immediate: 64-bit +operand immP_no_oop_cheap() %{ + predicate(VM_Version::is_niagara_plus() && !n->bottom_type()->isa_oop_ptr() && (MacroAssembler::insts_for_set(n->get_ptr()) <= 3)); + match(ConP); + + op_cost(5); + // formats are generated automatically for constants and base registers + format %{ %} + interface(CONST_INTER); +%} +#endif + operand immP13() %{ predicate((-4096 < n->get_ptr()) && (n->get_ptr() <= 4095)); match(ConP); @@ -3673,7 +3686,7 @@ // Long Immediate: cheap (materialize in <= 3 instructions) operand immL_cheap() %{ - predicate(!VM_Version::is_niagara1_plus() || MacroAssembler::size_of_set64(n->get_long()) <= 3); + predicate(!VM_Version::is_niagara_plus() || MacroAssembler::insts_for_set64(n->get_long()) <= 3); match(ConL); op_cost(0); @@ -3683,7 +3696,7 @@ // Long Immediate: expensive (materialize in > 3 instructions) operand immL_expensive() %{ - predicate(VM_Version::is_niagara1_plus() && MacroAssembler::size_of_set64(n->get_long()) > 3); + predicate(VM_Version::is_niagara_plus() && MacroAssembler::insts_for_set64(n->get_long()) > 3); match(ConL); op_cost(0); @@ -6094,8 +6107,18 @@ ins_cost(MEMORY_REF_COST); format %{ "LD [$constanttablebase + $constantoffset],$dst\t! load from constant table: ptr=$con" %} ins_encode %{ - RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset($con), $dst$$Register); - __ ld_ptr($constanttablebase, con_offset, $dst$$Register); + RegisterOrConstant con_offset = __ ensure_simm13_or_reg($constantoffset($con), $dst$$Register); + __ ld_ptr($constanttablebase, con_offset, $dst$$Register); + %} + ins_pipe(loadConP); +%} + +instruct loadConP_no_oop_cheap(iRegP dst, immP_no_oop_cheap con) %{ + match(Set dst con); + ins_cost(DEFAULT_COST * 3/2); + format %{ "SET $con,$dst\t! non-oop ptr" %} + ins_encode %{ + __ set($con$$constant, $dst$$Register); %} ins_pipe(loadConP); %}
--- a/src/cpu/sparc/vm/vm_version_sparc.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/sparc/vm/vm_version_sparc.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -38,12 +38,6 @@ int VM_Version::_features = VM_Version::unknown_m; const char* VM_Version::_features_str = ""; -bool VM_Version::is_niagara1_plus() { - // This is a placeholder until the real test is determined. - return is_niagara1() && - (os::processor_count() > maximum_niagara1_processor_count()); -} - void VM_Version::initialize() { _features = determine_features(); PrefetchCopyIntervalInBytes = prefetch_copy_interval_in_bytes(); @@ -69,11 +63,21 @@ _supports_cx8 = has_v9(); - if (is_niagara1()) { + if (is_niagara()) { // Indirect branch is the same cost as direct if (FLAG_IS_DEFAULT(UseInlineCaches)) { FLAG_SET_DEFAULT(UseInlineCaches, false); } + // Align loops on a single instruction boundary. + if (FLAG_IS_DEFAULT(OptoLoopAlignment)) { + FLAG_SET_DEFAULT(OptoLoopAlignment, 4); + } + // When using CMS, we cannot use memset() in BOT updates because + // the sun4v/CMT version in libc_psr uses BIS which exposes + // "phantom zeros" to concurrent readers. See 6948537. + if (FLAG_IS_DEFAULT(UseMemSetInBOT) && UseConcMarkSweepGC) { + FLAG_SET_DEFAULT(UseMemSetInBOT, false); + } #ifdef _LP64 // 32-bit oops don't make sense for the 64-bit VM on sparc // since the 32-bit VM has the same registers and smaller objects. @@ -89,7 +93,7 @@ if (FLAG_IS_DEFAULT(InteriorEntryAlignment)) { FLAG_SET_DEFAULT(InteriorEntryAlignment, 4); } - if (is_niagara1_plus()) { + if (is_niagara_plus()) { if (has_blk_init() && AllocatePrefetchStyle > 0 && FLAG_IS_DEFAULT(AllocatePrefetchStyle)) { // Use BIS instruction for allocation prefetch. @@ -105,15 +109,6 @@ } } #endif - if (FLAG_IS_DEFAULT(OptoLoopAlignment)) { - FLAG_SET_DEFAULT(OptoLoopAlignment, 4); - } - // When using CMS, we cannot use memset() in BOT updates because - // the sun4v/CMT version in libc_psr uses BIS which exposes - // "phantom zeros" to concurrent readers. See 6948537. - if (FLAG_IS_DEFAULT(UseMemSetInBOT) && UseConcMarkSweepGC) { - FLAG_SET_DEFAULT(UseMemSetInBOT, false); - } } // Use hardware population count instruction if available. @@ -129,17 +124,18 @@ #endif char buf[512]; - jio_snprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s%s%s%s%s%s", + jio_snprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", (has_v8() ? ", has_v8" : ""), (has_v9() ? ", has_v9" : ""), (has_hardware_popc() ? ", popc" : ""), (has_vis1() ? ", has_vis1" : ""), (has_vis2() ? ", has_vis2" : ""), + (has_vis3() ? ", has_vis3" : ""), (has_blk_init() ? ", has_blk_init" : ""), (is_ultra3() ? ", is_ultra3" : ""), (is_sun4v() ? ", is_sun4v" : ""), - (is_niagara1() ? ", is_niagara1" : ""), - (is_niagara1_plus() ? ", is_niagara1_plus" : ""), + (is_niagara() ? ", is_niagara" : ""), + (is_niagara_plus() ? ", is_niagara_plus" : ""), (is_sparc64() ? ", is_sparc64" : ""), (!has_hardware_mul32() ? ", no-mul32" : ""), (!has_hardware_div32() ? ", no-div32" : ""), @@ -190,17 +186,18 @@ warning("Cannot recognize SPARC version. Default to V9"); } - if (UseNiagaraInstrs) { - if (is_niagara1(features)) { + assert(is_T_family(features) == is_niagara(features), "Niagara should be T series"); + if (UseNiagaraInstrs) { // Force code generation for Niagara + if (is_T_family(features)) { // Happy to accomodate... } else { NOT_PRODUCT(if (PrintMiscellaneous && Verbose) tty->print_cr("Version is Forced-Niagara");) - features = niagara1_m; + features |= T_family_m; } } else { - if (is_niagara1(features) && !FLAG_IS_DEFAULT(UseNiagaraInstrs)) { + if (is_T_family(features) && !FLAG_IS_DEFAULT(UseNiagaraInstrs)) { NOT_PRODUCT(if (PrintMiscellaneous && Verbose) tty->print_cr("Version is Forced-Not-Niagara");) - features &= ~niagara1_unique_m; + features &= ~(T_family_m | T1_model_m); } else { // Happy to accomodate... } @@ -222,7 +219,7 @@ unsigned int VM_Version::calc_parallel_worker_threads() { unsigned int result; - if (is_niagara1_plus()) { + if (is_niagara_plus()) { result = nof_parallel_worker_threads(5, 16, 8); } else { result = nof_parallel_worker_threads(5, 8, 8);
--- a/src/cpu/sparc/vm/vm_version_sparc.hpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/sparc/vm/vm_version_sparc.hpp Mon Jan 10 09:23:20 2011 -0800 @@ -41,7 +41,12 @@ vis2_instructions = 7, sun4v_instructions = 8, blk_init_instructions = 9, - fmaf_instructions = 10 + fmaf_instructions = 10, + fmau_instructions = 11, + vis3_instructions = 12, + sparc64_family = 13, + T_family = 14, + T1_model = 15 }; enum Feature_Flag_Set { @@ -59,6 +64,11 @@ sun4v_m = 1 << sun4v_instructions, blk_init_instructions_m = 1 << blk_init_instructions, fmaf_instructions_m = 1 << fmaf_instructions, + fmau_instructions_m = 1 << fmau_instructions, + vis3_instructions_m = 1 << vis3_instructions, + sparc64_family_m = 1 << sparc64_family, + T_family_m = 1 << T_family, + T1_model_m = 1 << T1_model, generic_v8_m = v8_instructions_m | hardware_mul32_m | hardware_div32_m | hardware_fsmuld_m, generic_v9_m = generic_v8_m | v9_instructions_m, @@ -76,8 +86,13 @@ static int determine_features(); static int platform_features(int features); - static bool is_niagara1(int features) { return (features & sun4v_m) != 0; } - static bool is_sparc64(int features) { return (features & fmaf_instructions_m) != 0; } + // Returns true if the platform is in the niagara line (T series) + static bool is_T_family(int features) { return (features & T_family_m) != 0; } + static bool is_niagara() { return is_T_family(_features); } + DEBUG_ONLY( static bool is_niagara(int features) { return (features & sun4v_m) != 0; } ) + + // Returns true if it is niagara1 (T1). + static bool is_T1_model(int features) { return is_T_family(features) && ((features & T1_model_m) != 0); } static int maximum_niagara1_processor_count() { return 32; } @@ -94,6 +109,7 @@ static bool has_hardware_popc() { return (_features & hardware_popc_m) != 0; } static bool has_vis1() { return (_features & vis1_instructions_m) != 0; } static bool has_vis2() { return (_features & vis2_instructions_m) != 0; } + static bool has_vis3() { return (_features & vis3_instructions_m) != 0; } static bool has_blk_init() { return (_features & blk_init_instructions_m) != 0; } static bool supports_compare_and_exchange() @@ -101,14 +117,14 @@ static bool is_ultra3() { return (_features & ultra3_m) == ultra3_m; } static bool is_sun4v() { return (_features & sun4v_m) != 0; } - static bool is_niagara1() { return is_niagara1(_features); } - // Returns true if the platform is in the niagara line and - // newer than the niagara1. - static bool is_niagara1_plus(); - static bool is_sparc64() { return is_sparc64(_features); } + // Returns true if the platform is in the niagara line (T series) + // and newer than the niagara1. + static bool is_niagara_plus() { return is_T_family(_features) && !is_T1_model(_features); } + // Fujitsu SPARC64 + static bool is_sparc64() { return (_features & sparc64_family_m) != 0; } - static bool has_fast_fxtof() { return has_v9() && !is_ultra3(); } - static bool has_fast_idiv() { return is_niagara1_plus() || is_sparc64(); } + static bool has_fast_fxtof() { return is_niagara() || is_sparc64() || has_v9() && !is_ultra3(); } + static bool has_fast_idiv() { return is_niagara_plus() || is_sparc64(); } static const char* cpu_features() { return _features_str; }
--- a/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -2036,7 +2036,7 @@ } } -void LIR_Assembler::cmove(LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, LIR_Opr result) { +void LIR_Assembler::cmove(LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, LIR_Opr result, BasicType type) { Assembler::Condition acond, ncond; switch (condition) { case lir_cond_equal: acond = Assembler::equal; ncond = Assembler::notEqual; break;
--- a/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -741,7 +741,7 @@ // generate conditional move of boolean result LIR_Opr result = rlock_result(x); - __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0), result); + __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0), result, T_LONG); } @@ -810,7 +810,8 @@ // generate conditional move of boolean result LIR_Opr result = rlock_result(x); - __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0), result); + __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0), + result, as_BasicType(type)); if (type == objectType) { // Write-barrier needed for Object fields. // Seems to be precise post_barrier(addr, val.result());
--- a/src/cpu/x86/vm/methodHandles_x86.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/cpu/x86/vm/methodHandles_x86.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -385,9 +385,12 @@ // FIXME: MethodHandlesTest gets a crash if we enable OP_SPREAD_ARGS. } +//------------------------------------------------------------------------------ +// MethodHandles::generate_method_handle_stub +// // Generate an "entry" field for a method handle. // This determines how the method handle will respond to calls. -void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHandles::EntryKind ek) { +void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHandles::EntryKind ek, TRAPS) { // Here is the register state during an interpreted call, // as set up by generate_method_handle_interpreter_entry(): // - rbx: garbage temp (was MethodHandle.invoke methodOop, unused) @@ -396,14 +399,21 @@ // - rsi/r13: sender SP (must preserve; see prepare_to_jump_from_interpreted) // - rdx: garbage temp, can blow away - Register rcx_recv = rcx; - Register rax_argslot = rax; - Register rbx_temp = rbx; - Register rdx_temp = rdx; + const Register rcx_recv = rcx; + const Register rax_argslot = rax; + const Register rbx_temp = rbx; + const Register rdx_temp = rdx; // This guy is set up by prepare_to_jump_from_interpreted (from interpreted calls) // and gen_c2i_adapter (from compiled calls): - Register saved_last_sp = LP64_ONLY(r13) NOT_LP64(rsi); + const Register saved_last_sp = LP64_ONLY(r13) NOT_LP64(rsi); + + // Argument registers for _raise_exception. + // 32-bit: Pass first two oop/int args in registers ECX and EDX. + const Register rarg0_code = LP64_ONLY(j_rarg0) NOT_LP64(rcx); + const Register rarg1_actual = LP64_ONLY(j_rarg1) NOT_LP64(rdx); + const Register rarg2_required = LP64_ONLY(j_rarg2) NOT_LP64(rdi); + assert_different_registers(rarg0_code, rarg1_actual, rarg2_required, saved_last_sp); guarantee(java_dyn_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets"); @@ -437,47 +447,41 @@ switch ((int) ek) { case _raise_exception: { - // Not a real MH entry, but rather shared code for raising an exception. - // Extra local arguments are pushed on stack, as required type at TOS+8, - // failing object (or NULL) at TOS+4, failing bytecode type at TOS. - // Beyond those local arguments are the PC, of course. - Register rdx_code = rdx_temp; - Register rcx_fail = rcx_recv; - Register rax_want = rax_argslot; - Register rdi_pc = rdi; - __ pop(rdx_code); // TOS+0 - __ pop(rcx_fail); // TOS+4 - __ pop(rax_want); // TOS+8 - __ pop(rdi_pc); // caller PC + // Not a real MH entry, but rather shared code for raising an + // exception. Since we use a C2I adapter to set up the + // interpreter state, arguments are expected in compiler + // argument registers. + methodHandle mh(raise_exception_method()); + address c2i_entry = methodOopDesc::make_adapters(mh, CHECK); - __ mov(rsp, rsi); // cut the stack back to where the caller started - - // Repush the arguments as if coming from the interpreter. - __ push(rdx_code); - __ push(rcx_fail); - __ push(rax_want); + const Register rdi_pc = rax; + __ pop(rdi_pc); // caller PC + __ mov(rsp, saved_last_sp); // cut the stack back to where the caller started Register rbx_method = rbx_temp; - Label no_method; + Label L_no_method; // FIXME: fill in _raise_exception_method with a suitable sun.dyn method __ movptr(rbx_method, ExternalAddress((address) &_raise_exception_method)); __ testptr(rbx_method, rbx_method); - __ jccb(Assembler::zero, no_method); - int jobject_oop_offset = 0; + __ jccb(Assembler::zero, L_no_method); + + const int jobject_oop_offset = 0; __ movptr(rbx_method, Address(rbx_method, jobject_oop_offset)); // dereference the jobject __ testptr(rbx_method, rbx_method); - __ jccb(Assembler::zero, no_method); + __ jccb(Assembler::zero, L_no_method); __ verify_oop(rbx_method); - __ push(rdi_pc); // and restore caller PC - __ jmp(rbx_method_fie); + + // 32-bit: push remaining arguments as if coming from the compiler. + NOT_LP64(__ push(rarg2_required)); + + __ push(rdi_pc); // restore caller PC + __ jump(ExternalAddress(c2i_entry)); // do C2I transition // If we get here, the Java runtime did not do its job of creating the exception. // Do something that is at least causes a valid throw from the interpreter. - __ bind(no_method); - __ pop(rax_want); - __ pop(rcx_fail); - __ push(rax_want); - __ push(rcx_fail); + __ bind(L_no_method); + __ push(rarg2_required); + __ push(rarg1_actual); __ jump(ExternalAddress(Interpreter::throw_WrongMethodType_entry())); } break; @@ -572,9 +576,11 @@ __ bind(no_such_interface); // Throw an exception. // For historical reasons, it will be IncompatibleClassChangeError. - __ pushptr(Address(rdx_intf, java_mirror_offset)); // required interface - __ push(rcx_recv); // bad receiver - __ push((int)Bytecodes::_invokeinterface); // who is complaining? + __ mov(rbx_temp, rcx_recv); // rarg2_required might be RCX + assert_different_registers(rarg2_required, rbx_temp); + __ movptr(rarg2_required, Address(rdx_intf, java_mirror_offset)); // required interface + __ mov( rarg1_actual, rbx_temp); // bad receiver + __ movl( rarg0_code, (int) Bytecodes::_invokeinterface); // who is complaining? __ jump(ExternalAddress(from_interpreted_entry(_raise_exception))); } break; @@ -669,10 +675,10 @@ __ movl(rax_argslot, rcx_amh_vmargslot); // reload argslot field __ movptr(rdx_temp, vmarg); - __ load_heap_oop(rbx_klass, rcx_amh_argument); // required class - __ push(rbx_klass); - __ push(rdx_temp); // bad object - __ push((int)Bytecodes::_checkcast); // who is complaining? + assert_different_registers(rarg2_required, rdx_temp); + __ load_heap_oop(rarg2_required, rcx_amh_argument); // required class + __ mov( rarg1_actual, rdx_temp); // bad object + __ movl( rarg0_code, (int) Bytecodes::_checkcast); // who is complaining? __ jump(ExternalAddress(from_interpreted_entry(_raise_exception))); __ bind(done); @@ -1189,16 +1195,18 @@ __ bind(bad_array_klass); UNPUSH_RSI_RDI; - __ pushptr(Address(rdx_array_klass, java_mirror_offset)); // required type - __ pushptr(vmarg); // bad array - __ push((int)Bytecodes::_aaload); // who is complaining? + assert(!vmarg.uses(rarg2_required), "must be different registers"); + __ movptr(rarg2_required, Address(rdx_array_klass, java_mirror_offset)); // required type + __ movptr(rarg1_actual, vmarg); // bad array + __ movl( rarg0_code, (int) Bytecodes::_aaload); // who is complaining? __ jump(ExternalAddress(from_interpreted_entry(_raise_exception))); __ bind(bad_array_length); UNPUSH_RSI_RDI; - __ push(rcx_recv); // AMH requiring a certain length - __ pushptr(vmarg); // bad array - __ push((int)Bytecodes::_arraylength); // who is complaining? + assert(!vmarg.uses(rarg2_required), "must be different registers"); + __ mov (rarg2_required, rcx_recv); // AMH requiring a certain length + __ movptr(rarg1_actual, vmarg); // bad array + __ movl( rarg0_code, (int) Bytecodes::_arraylength); // who is complaining? __ jump(ExternalAddress(from_interpreted_entry(_raise_exception))); #undef UNPUSH_RSI_RDI
--- a/src/os/solaris/dtrace/hotspot.d Sun Jan 09 17:16:16 2011 -0500 +++ b/src/os/solaris/dtrace/hotspot.d Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 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
--- a/src/os/solaris/vm/os_solaris.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/os/solaris/vm/os_solaris.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -3090,7 +3090,7 @@ if (addr == NULL) { jio_snprintf(buf, sizeof(buf), ": %s", strerror(err)); } - warning("attempt_reserve_memory_at: couldn't reserve %d bytes at " + warning("attempt_reserve_memory_at: couldn't reserve " SIZE_FORMAT " bytes at " PTR_FORMAT ": reserve_memory_helper returned " PTR_FORMAT "%s", bytes, requested_addr, addr, buf); }
--- a/src/os_cpu/linux_x86/vm/linux_x86_32.s Sun Jan 09 17:16:16 2011 -0500 +++ b/src/os_cpu/linux_x86/vm/linux_x86_32.s Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2004, 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
--- a/src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -29,6 +29,7 @@ # include <sys/auxv.h> # include <sys/auxv_SPARC.h> # include <sys/systeminfo.h> +# include <kstat.h> // We need to keep these here as long as we have to build on Solaris // versions before 10. @@ -96,11 +97,23 @@ #ifndef AV_SPARC_ASI_BLK_INIT #define AV_SPARC_ASI_BLK_INIT 0x0080 /* ASI_BLK_INIT_xxx ASI */ #endif + if (av & AV_SPARC_ASI_BLK_INIT) features |= blk_init_instructions_m; + #ifndef AV_SPARC_FMAF -#define AV_SPARC_FMAF 0x0100 /* Sparc64 Fused Multiply-Add */ +#define AV_SPARC_FMAF 0x0100 /* Fused Multiply-Add */ #endif - if (av & AV_SPARC_ASI_BLK_INIT) features |= blk_init_instructions_m; if (av & AV_SPARC_FMAF) features |= fmaf_instructions_m; + +#ifndef AV_SPARC_FMAU +#define AV_SPARC_FMAU 0x0200 /* Unfused Multiply-Add */ +#endif + if (av & AV_SPARC_FMAU) features |= fmau_instructions_m; + +#ifndef AV_SPARC_VIS3 +#define AV_SPARC_VIS3 0x0400 /* VIS3 instruction set extensions */ +#endif + if (av & AV_SPARC_VIS3) features |= vis3_instructions_m; + } else { // getisax(2) failed, use the old legacy code. #ifndef PRODUCT @@ -140,5 +153,59 @@ // Determine the machine type. do_sysinfo(SI_MACHINE, "sun4v", &features, sun4v_m); + { + // Using kstat to determine the machine type. + kstat_ctl_t* kc = kstat_open(); + kstat_t* ksp = kstat_lookup(kc, (char*)"cpu_info", -1, NULL); + const char* implementation = "UNKNOWN"; + if (ksp != NULL) { + if (kstat_read(kc, ksp, NULL) != -1 && ksp->ks_data != NULL) { + kstat_named_t* knm = (kstat_named_t *)ksp->ks_data; + for (int i = 0; i < ksp->ks_ndata; i++) { + if (strcmp((const char*)&(knm[i].name),"implementation") == 0) { +#ifndef KSTAT_DATA_STRING +#define KSTAT_DATA_STRING 9 +#endif + if (knm[i].data_type == KSTAT_DATA_CHAR) { + // VM is running on Solaris 8 which does not have value.str. + implementation = &(knm[i].value.c[0]); + } else if (knm[i].data_type == KSTAT_DATA_STRING) { + // VM is running on Solaris 10. +#ifndef KSTAT_NAMED_STR_PTR + // Solaris 8 was used to build VM, define the structure it misses. + struct str_t { + union { + char *ptr; /* NULL-term string */ + char __pad[8]; /* 64-bit padding */ + } addr; + uint32_t len; /* # bytes for strlen + '\0' */ + }; +#define KSTAT_NAMED_STR_PTR(knptr) (( (str_t*)&((knptr)->value) )->addr.ptr) +#endif + implementation = KSTAT_NAMED_STR_PTR(&knm[i]); + } +#ifndef PRODUCT + if (PrintMiscellaneous && Verbose) { + tty->print_cr("cpu_info.implementation: %s", implementation); + } +#endif + if (strncmp(implementation, "SPARC64", 7) == 0) { + features |= sparc64_family_m; + } else if (strncmp(implementation, "UltraSPARC-T", 12) == 0) { + features |= T_family_m; + if (strncmp(implementation, "UltraSPARC-T1", 13) == 0) { + features |= T1_model_m; + } + } + break; + } + } // for( + } + } + assert(strcmp(implementation, "UNKNOWN") != 0, + "unknown cpu info (changed kstat interface?)"); + kstat_close(kc); + } + return features; }
--- a/src/os_cpu/solaris_x86/vm/solaris_x86_32.il Sun Jan 09 17:16:16 2011 -0500 +++ b/src/os_cpu/solaris_x86/vm/solaris_x86_32.il Mon Jan 10 09:23:20 2011 -0800 @@ -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
--- a/src/os_cpu/solaris_x86/vm/solaris_x86_32.s Sun Jan 09 17:16:16 2011 -0500 +++ b/src/os_cpu/solaris_x86/vm/solaris_x86_32.s Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ // -// Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved. +// Copyright (c) 2004, 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
--- a/src/os_cpu/solaris_x86/vm/solaris_x86_64.il Sun Jan 09 17:16:16 2011 -0500 +++ b/src/os_cpu/solaris_x86/vm/solaris_x86_64.il Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ // -// Copyright (c) 2004, 2009, Oracle and/or its affiliates. All rights reserved. +// Copyright (c) 2004, 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
--- a/src/share/vm/adlc/dict2.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/adlc/dict2.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -34,7 +34,7 @@ #define MAXID 20 static char initflag = 0; // True after 1st initialization static char shft[MAXID] = {1,2,3,4,5,6,7,1,2,3,4,5,6,7,1,2,3,4,5,6}; -static short xsum[MAXID + 1]; +static short xsum[MAXID]; //------------------------------bucket--------------------------------------- class bucket { @@ -66,7 +66,7 @@ // Precompute table of null character hashes if( !initflag ) { // Not initializated yet? xsum[0] = (1<<shft[0])+1; // Initialize - for( i = 1; i < MAXID + 1; i++) { + for( i = 1; i < MAXID; i++) { xsum[i] = (1<<shft[i])+1+xsum[i-1]; } initflag = 1; // Never again @@ -291,7 +291,7 @@ c = (c<<1)+1; // Characters are always odd! sum += c + (c<<shft[k++]); // Universal hash function } - assert( k < (MAXID + 1), "Exceeded maximum name length"); + assert( k < (MAXID), "Exceeded maximum name length"); return (int)((sum+xsum[k]) >> 1); // Hash key, un-modulo'd table size }
--- a/src/share/vm/c1/c1_FrameMap.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/c1/c1_FrameMap.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -92,7 +92,7 @@ if (opr->is_address()) { LIR_Address* addr = opr->as_address_ptr(); assert(addr->disp() == (int)addr->disp(), "out of range value"); - out_preserve = MAX2(out_preserve, (intptr_t)addr->disp() / 4); + out_preserve = MAX2(out_preserve, (intptr_t)(addr->disp() - STACK_BIAS) / 4); } i += type2size[t]; } @@ -143,7 +143,7 @@ args->append(opr); if (opr->is_address()) { LIR_Address* addr = opr->as_address_ptr(); - out_preserve = MAX2(out_preserve, (intptr_t)addr->disp() / 4); + out_preserve = MAX2(out_preserve, (intptr_t)(addr->disp() - STACK_BIAS) / 4); } i += type2size[t]; }
--- a/src/share/vm/c1/c1_LIR.hpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/c1/c1_LIR.hpp Mon Jan 10 09:23:20 2011 -0800 @@ -1568,15 +1568,16 @@ assert(code == lir_cmp, "code check"); } - LIR_Op2(LIR_Code code, LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, LIR_Opr result) + LIR_Op2(LIR_Code code, LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, LIR_Opr result, BasicType type) : LIR_Op(code, result, NULL) , _opr1(opr1) , _opr2(opr2) - , _type(T_ILLEGAL) + , _type(type) , _condition(condition) , _fpu_stack_size(0) , _tmp(LIR_OprFact::illegalOpr) { assert(code == lir_cmove, "code check"); + assert(type != T_ILLEGAL, "cmove should have type"); } LIR_Op2(LIR_Code code, LIR_Opr opr1, LIR_Opr opr2, LIR_Opr result = LIR_OprFact::illegalOpr, @@ -1993,8 +1994,8 @@ void cmp_mem_int(LIR_Condition condition, LIR_Opr base, int disp, int c, CodeEmitInfo* info); void cmp_reg_mem(LIR_Condition condition, LIR_Opr reg, LIR_Address* addr, CodeEmitInfo* info); - void cmove(LIR_Condition condition, LIR_Opr src1, LIR_Opr src2, LIR_Opr dst) { - append(new LIR_Op2(lir_cmove, condition, src1, src2, dst)); + void cmove(LIR_Condition condition, LIR_Opr src1, LIR_Opr src2, LIR_Opr dst, BasicType type) { + append(new LIR_Op2(lir_cmove, condition, src1, src2, dst, type)); } void cas_long(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value,
--- a/src/share/vm/c1/c1_LIRAssembler.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/c1/c1_LIRAssembler.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -685,7 +685,7 @@ break; case lir_cmove: - cmove(op->condition(), op->in_opr1(), op->in_opr2(), op->result_opr()); + cmove(op->condition(), op->in_opr1(), op->in_opr2(), op->result_opr(), op->type()); break; case lir_shl:
--- a/src/share/vm/c1/c1_LIRAssembler.hpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/c1/c1_LIRAssembler.hpp Mon Jan 10 09:23:20 2011 -0800 @@ -217,7 +217,7 @@ void volatile_move_op(LIR_Opr src, LIR_Opr result, BasicType type, CodeEmitInfo* info); void comp_mem_op(LIR_Opr src, LIR_Opr result, BasicType type, CodeEmitInfo* info); // info set for null exceptions void comp_fl2i(LIR_Code code, LIR_Opr left, LIR_Opr right, LIR_Opr result, LIR_Op2* op); - void cmove(LIR_Condition code, LIR_Opr left, LIR_Opr right, LIR_Opr result); + void cmove(LIR_Condition code, LIR_Opr left, LIR_Opr right, LIR_Opr result, BasicType type); void call( LIR_OpJavaCall* op, relocInfo::relocType rtype); void ic_call( LIR_OpJavaCall* op);
--- a/src/share/vm/c1/c1_LIRGenerator.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/c1/c1_LIRGenerator.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -856,7 +856,7 @@ __ cmove(lir_cond(cond), LIR_OprFact::intptrConst(taken_count_offset), LIR_OprFact::intptrConst(not_taken_count_offset), - data_offset_reg); + data_offset_reg, as_BasicType(if_instr->x()->type())); // MDO cells are intptr_t, so the data_reg width is arch-dependent. LIR_Opr data_reg = new_pointer_register(); @@ -2591,7 +2591,7 @@ LIR_Opr reg = rlock_result(x); __ cmp(lir_cond(x->cond()), left.result(), right.result()); - __ cmove(lir_cond(x->cond()), t_val.result(), f_val.result(), reg); + __ cmove(lir_cond(x->cond()), t_val.result(), f_val.result(), reg, as_BasicType(x->x()->type())); }
--- a/src/share/vm/c1/c1_LinearScan.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/c1/c1_LinearScan.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -90,6 +90,7 @@ , _intervals(0) // initialized later with correct length , _new_intervals_from_allocation(new IntervalList()) , _sorted_intervals(NULL) + , _needs_full_resort(false) , _lir_ops(0) // initialized later with correct length , _block_of_op(0) // initialized later with correct length , _has_info(0) @@ -1520,6 +1521,14 @@ void LinearScan::sort_intervals_before_allocation() { TIME_LINEAR_SCAN(timer_sort_intervals_before); + if (_needs_full_resort) { + // There is no known reason why this should occur but just in case... + assert(false, "should never occur"); + // Re-sort existing interval list because an Interval::from() has changed + _sorted_intervals->sort(interval_cmp); + _needs_full_resort = false; + } + IntervalList* unsorted_list = &_intervals; int unsorted_len = unsorted_list->length(); int sorted_len = 0; @@ -1559,11 +1568,18 @@ } } _sorted_intervals = sorted_list; + assert(is_sorted(_sorted_intervals), "intervals unsorted"); } void LinearScan::sort_intervals_after_allocation() { TIME_LINEAR_SCAN(timer_sort_intervals_after); + if (_needs_full_resort) { + // Re-sort existing interval list because an Interval::from() has changed + _sorted_intervals->sort(interval_cmp); + _needs_full_resort = false; + } + IntervalArray* old_list = _sorted_intervals; IntervalList* new_list = _new_intervals_from_allocation; int old_len = old_list->length(); @@ -1571,6 +1587,7 @@ if (new_len == 0) { // no intervals have been added during allocation, so sorted list is already up to date + assert(is_sorted(_sorted_intervals), "intervals unsorted"); return; } @@ -1593,6 +1610,7 @@ } _sorted_intervals = combined_list; + assert(is_sorted(_sorted_intervals), "intervals unsorted"); } @@ -1825,6 +1843,8 @@ interval = interval->split(from_op_id); interval->assign_reg(reg, regHi); append_interval(interval); + } else { + _needs_full_resort = true; } assert(interval->from() == from_op_id, "must be true now"); @@ -4492,7 +4512,8 @@ } } else { type_name = type2name(type()); - if (assigned_reg() != -1) { + if (assigned_reg() != -1 && + (LinearScan::num_physical_regs(type()) == 1 || assigned_regHi() != -1)) { opr = LinearScan::calc_operand_for_interval(this); } }
--- a/src/share/vm/c1/c1_LinearScan.hpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/c1/c1_LinearScan.hpp Mon Jan 10 09:23:20 2011 -0800 @@ -148,6 +148,7 @@ IntervalList _intervals; // mapping from register number to interval IntervalList* _new_intervals_from_allocation; // list with all intervals created during allocation when an existing interval is split IntervalArray* _sorted_intervals; // intervals sorted by Interval::from() + bool _needs_full_resort; // set to true if an Interval::from() is changed and _sorted_intervals must be resorted LIR_OpArray _lir_ops; // mapping from LIR_Op id to LIR_Op node BlockBeginArray _block_of_op; // mapping from LIR_Op id to the BlockBegin containing this instruction
--- a/src/share/vm/classfile/classFileParser.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/classfile/classFileParser.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -2386,19 +2386,21 @@ valid_cp_range(bootstrap_method_index, cp_size) && cp->tag_at(bootstrap_method_index).is_method_handle(), "bootstrap_method_index %u has bad constant type in class file %s", + bootstrap_method_index, CHECK); operands->short_at_put(operand_fill_index++, bootstrap_method_index); operands->short_at_put(operand_fill_index++, argument_count); cfs->guarantee_more(sizeof(u2) * argument_count, CHECK); // argv[argc] for (int j = 0; j < argument_count; j++) { - u2 arg_index = cfs->get_u2_fast(); + u2 argument_index = cfs->get_u2_fast(); check_property( - valid_cp_range(arg_index, cp_size) && - cp->tag_at(arg_index).is_loadable_constant(), + valid_cp_range(argument_index, cp_size) && + cp->tag_at(argument_index).is_loadable_constant(), "argument_index %u has bad constant type in class file %s", + argument_index, CHECK); - operands->short_at_put(operand_fill_index++, arg_index); + operands->short_at_put(operand_fill_index++, argument_index); } }
--- a/src/share/vm/code/codeCache.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/code/codeCache.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -939,7 +939,9 @@ _heap->high(), _heap->high_boundary()); st->print_cr(" total_blobs=" UINT32_FORMAT " nmethods=" UINT32_FORMAT - " adapters=" UINT32_FORMAT " free_code_cache=" SIZE_FORMAT, + " adapters=" UINT32_FORMAT " free_code_cache=" SIZE_FORMAT + " largest_free_block=" SIZE_FORMAT, CodeCache::nof_blobs(), CodeCache::nof_nmethods(), - CodeCache::nof_adapters(), CodeCache::unallocated_capacity()); + CodeCache::nof_adapters(), CodeCache::unallocated_capacity(), + CodeCache::largest_free_block()); }
--- a/src/share/vm/code/codeCache.hpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/code/codeCache.hpp Mon Jan 10 09:23:20 2011 -0800 @@ -158,6 +158,7 @@ static size_t capacity() { return _heap->capacity(); } static size_t max_capacity() { return _heap->max_capacity(); } static size_t unallocated_capacity() { return _heap->unallocated_capacity(); } + static size_t largest_free_block() { return _heap->largest_free_block(); } static bool needs_flushing() { return unallocated_capacity() < CodeCacheFlushingMinimumFreeSpace; } static bool needs_cache_clean() { return _needs_cache_clean; }
--- a/src/share/vm/code/nmethod.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/code/nmethod.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -811,9 +811,11 @@ _stub_offset = content_offset() + code_buffer->total_offset_of(code_buffer->stubs()); // Exception handler and deopt handler are in the stub section + assert(offsets->value(CodeOffsets::Exceptions) != -1, "must be set"); + assert(offsets->value(CodeOffsets::Deopt ) != -1, "must be set"); _exception_offset = _stub_offset + offsets->value(CodeOffsets::Exceptions); _deoptimize_offset = _stub_offset + offsets->value(CodeOffsets::Deopt); - if (has_method_handle_invokes()) { + if (offsets->value(CodeOffsets::DeoptMH) != -1) { _deoptimize_mh_offset = _stub_offset + offsets->value(CodeOffsets::DeoptMH); } else { _deoptimize_mh_offset = -1; @@ -1909,6 +1911,7 @@ break; } } + assert(has_method_handle_invokes() == (_deoptimize_mh_offset != -1), "must have deopt mh handler"); int size = count * sizeof(PcDesc); assert(scopes_pcs_size() >= size, "oob");
--- a/src/share/vm/compiler/abstractCompiler.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/compiler/abstractCompiler.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -33,6 +33,7 @@ bool do_initialization = false; { ThreadInVMfromNative tv(thread); + ResetNoHandleMark rnhm; MutexLocker only_one(CompileThread_lock, thread); if ( *state == uninitialized) { do_initialization = true; @@ -53,6 +54,7 @@ // To in_vm so we can use the lock ThreadInVMfromNative tv(thread); + ResetNoHandleMark rnhm; MutexLocker only_one(CompileThread_lock, thread); assert(*state == initializing, "wrong state"); *state = initialized;
--- a/src/share/vm/compiler/compilerOracle.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/compiler/compilerOracle.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -332,7 +332,7 @@ "command_names size mismatch"); *bytes_read = 0; - char command[32]; + char command[33]; int result = sscanf(line, "%32[a-z]%n", command, bytes_read); for (uint i = 0; i < ARRAY_SIZE(command_names); i++) { if (strcmp(command, command_names[i]) == 0) { @@ -470,6 +470,12 @@ OracleCommand command = parse_command_name(line, &bytes_read); line += bytes_read; + if (command == UnknownCommand) { + tty->print_cr("CompilerOracle: unrecognized line"); + tty->print_cr(" \"%s\"", original_line); + return; + } + if (command == QuietCommand) { _quiet = true; return; @@ -498,7 +504,7 @@ line += bytes_read; // there might be a signature following the method. // signatures always begin with ( so match that by hand - if (1 == sscanf(line, "%*[ \t](%254[);/" RANGEBASE "]%n", sig + 1, &bytes_read)) { + if (1 == sscanf(line, "%*[ \t](%254[[);/" RANGEBASE "]%n", sig + 1, &bytes_read)) { sig[0] = '('; line += bytes_read; signature = oopFactory::new_symbol_handle(sig, CHECK);
--- a/src/share/vm/memory/heap.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/memory/heap.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -315,6 +315,15 @@ return l; } +size_t CodeHeap::largest_free_block() const { + size_t len = 0; + for (FreeBlock* b = _freelist; b != NULL; b = b->link()) { + if (b->length() > len) + len = b->length(); + } + return size(len); +} + // Free list management FreeBlock *CodeHeap::following_block(FreeBlock *b) {
--- a/src/share/vm/memory/heap.hpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/memory/heap.hpp Mon Jan 10 09:23:20 2011 -0800 @@ -161,6 +161,7 @@ size_t max_capacity() const; size_t allocated_capacity() const; size_t unallocated_capacity() const { return max_capacity() - allocated_capacity(); } + size_t largest_free_block() const; // Debugging void verify();
--- a/src/share/vm/memory/universe.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/memory/universe.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -934,7 +934,8 @@ // See needs_explicit_null_check. // Only set the heap base for compressed oops because it indicates // compressed oops for pstack code. - if (PrintCompressedOopsMode) { + bool verbose = PrintCompressedOopsMode || (PrintMiscellaneous && Verbose); + if (verbose) { tty->cr(); tty->print("heap address: " PTR_FORMAT ", size: " SIZE_FORMAT " MB", Universe::heap()->base(), Universe::heap()->reserved_region().byte_size()/M); @@ -943,12 +944,12 @@ // Can't reserve heap below 32Gb. Universe::set_narrow_oop_base(Universe::heap()->base() - os::vm_page_size()); Universe::set_narrow_oop_shift(LogMinObjAlignmentInBytes); - if (PrintCompressedOopsMode) { + if (verbose) { tty->print(", Compressed Oops with base: "PTR_FORMAT, Universe::narrow_oop_base()); } } else { Universe::set_narrow_oop_base(0); - if (PrintCompressedOopsMode) { + if (verbose) { tty->print(", zero based Compressed Oops"); } #ifdef _WIN64 @@ -963,12 +964,12 @@ Universe::set_narrow_oop_shift(LogMinObjAlignmentInBytes); } else { Universe::set_narrow_oop_shift(0); - if (PrintCompressedOopsMode) { + if (verbose) { tty->print(", 32-bits Oops"); } } } - if (PrintCompressedOopsMode) { + if (verbose) { tty->cr(); tty->cr(); }
--- a/src/share/vm/opto/compile.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/opto/compile.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -444,22 +444,32 @@ } +//-----------------------init_scratch_buffer_blob------------------------------ +// Construct a temporary BufferBlob and cache it for this compile. void Compile::init_scratch_buffer_blob(int const_size) { - if (scratch_buffer_blob() != NULL) return; + // If there is already a scratch buffer blob allocated and the + // constant section is big enough, use it. Otherwise free the + // current and allocate a new one. + BufferBlob* blob = scratch_buffer_blob(); + if ((blob != NULL) && (const_size <= _scratch_const_size)) { + // Use the current blob. + } else { + if (blob != NULL) { + BufferBlob::free(blob); + } - // Construct a temporary CodeBuffer to have it construct a BufferBlob - // Cache this BufferBlob for this compile. - ResourceMark rm; - _scratch_const_size = const_size; - int size = (MAX_inst_size + MAX_stubs_size + _scratch_const_size); - BufferBlob* blob = BufferBlob::create("Compile::scratch_buffer", size); - // Record the buffer blob for next time. - set_scratch_buffer_blob(blob); - // Have we run out of code space? - if (scratch_buffer_blob() == NULL) { - // Let CompilerBroker disable further compilations. - record_failure("Not enough space for scratch buffer in CodeCache"); - return; + ResourceMark rm; + _scratch_const_size = const_size; + int size = (MAX_inst_size + MAX_stubs_size + _scratch_const_size); + blob = BufferBlob::create("Compile::scratch_buffer", size); + // Record the buffer blob for next time. + set_scratch_buffer_blob(blob); + // Have we run out of code space? + if (scratch_buffer_blob() == NULL) { + // Let CompilerBroker disable further compilations. + record_failure("Not enough space for scratch buffer in CodeCache"); + return; + } } // Initialize the relocation buffers @@ -468,13 +478,6 @@ } -void Compile::clear_scratch_buffer_blob() { - assert(scratch_buffer_blob(), "no BufferBlob set"); - set_scratch_buffer_blob(NULL); - set_scratch_locs_memory(NULL); -} - - //-----------------------scratch_emit_size------------------------------------- // Helper function that computes size by emitting code uint Compile::scratch_emit_size(const Node* n) {
--- a/src/share/vm/opto/escape.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/opto/escape.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -1609,10 +1609,11 @@ // // Normally only 1-3 passes needed to build // Connection Graph depending on graph complexity. - // Set limit to 10 to catch situation when something + // Observed 8 passes in jvm2008 compiler.compiler. + // Set limit to 20 to catch situation when something // did go wrong and recompile the method without EA. -#define CG_BUILD_ITER_LIMIT 10 +#define CG_BUILD_ITER_LIMIT 20 uint length = worklist.length(); int iterations = 0;
--- a/src/share/vm/opto/output.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/opto/output.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -1746,9 +1746,6 @@ // Walk backwards over each basic block, computing the needed alignment // Walk over all the basic blocks scheduling.DoScheduling(); - - // Clear the BufferBlob used for scheduling. - clear_scratch_buffer_blob(); } //------------------------------ComputeLocalLatenciesForward-------------------
--- a/src/share/vm/opto/stringopts.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/opto/stringopts.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -59,7 +59,8 @@ enum { StringMode, IntMode, - CharMode + CharMode, + StringNullCheckMode }; StringConcat(PhaseStringOpts* stringopts, CallStaticJavaNode* end): @@ -114,6 +115,9 @@ void push_string(Node* value) { push(value, StringMode); } + void push_string_null_check(Node* value) { + push(value, StringNullCheckMode); + } void push_int(Node* value) { push(value, IntMode); } @@ -416,7 +420,19 @@ if (sig == ciSymbol::string_void_signature()) { // StringBuilder(String) so pick this up as the first argument assert(use->in(TypeFunc::Parms + 1) != NULL, "what?"); - sc->push_string(use->in(TypeFunc::Parms + 1)); + const Type* type = _gvn->type(use->in(TypeFunc::Parms + 1)); + if (type == TypePtr::NULL_PTR) { + // StringBuilder(null) throws exception. +#ifndef PRODUCT + if (PrintOptimizeStringConcat) { + tty->print("giving up because StringBuilder(null) throws exception"); + alloc->jvms()->dump_spec(tty); tty->cr(); + } +#endif + return NULL; + } + // StringBuilder(str) argument needs null check. + sc->push_string_null_check(use->in(TypeFunc::Parms + 1)); } // The int variant takes an initial size for the backing // array so just treat it like the void version. @@ -436,7 +452,7 @@ #ifndef PRODUCT if (PrintOptimizeStringConcat) { tty->print("giving up because couldn't find constructor "); - alloc->jvms()->dump_spec(tty); + alloc->jvms()->dump_spec(tty); tty->cr(); } #endif break; @@ -1269,6 +1285,25 @@ string_sizes->init_req(argi, string_size); break; } + case StringConcat::StringNullCheckMode: { + const Type* type = kit.gvn().type(arg); + assert(type != TypePtr::NULL_PTR, "missing check"); + if (!type->higher_equal(TypeInstPtr::NOTNULL)) { + // Null check with uncommont trap since + // StringBuilder(null) throws exception. + // Use special uncommon trap instead of + // calling normal do_null_check(). + Node* p = __ Bool(__ CmpP(arg, kit.null()), BoolTest::ne); + IfNode* iff = kit.create_and_map_if(kit.control(), p, PROB_MIN, COUNT_UNKNOWN); + overflow->add_req(__ IfFalse(iff)); + Node* notnull = __ IfTrue(iff); + kit.set_control(notnull); // set control for the cast_not_null + arg = kit.cast_not_null(arg, false); + sc->set_argument(argi, arg); + } + assert(kit.gvn().type(arg)->higher_equal(TypeInstPtr::NOTNULL), "sanity"); + // Fallthrough to add string length. + } case StringConcat::StringMode: { const Type* type = kit.gvn().type(arg); if (type == TypePtr::NULL_PTR) { @@ -1328,6 +1363,7 @@ // Hook PreserveJVMState pjvms(&kit); kit.set_control(overflow); + C->record_for_igvn(overflow); kit.uncommon_trap(Deoptimization::Reason_intrinsic, Deoptimization::Action_make_not_entrant); } @@ -1363,6 +1399,7 @@ start = end; break; } + case StringConcat::StringNullCheckMode: case StringConcat::StringMode: { start = copy_string(kit, arg, char_array, start); break;
--- a/src/share/vm/prims/methodHandles.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/prims/methodHandles.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -111,7 +111,7 @@ //------------------------------------------------------------------------------ // MethodHandles::generate_adapters // -void MethodHandles::generate_adapters() { +void MethodHandles::generate_adapters(TRAPS) { if (!EnableMethodHandles || SystemDictionary::MethodHandle_klass() == NULL) return; assert(_adapter_code == NULL, "generate only once"); @@ -123,20 +123,20 @@ vm_exit_out_of_memory(_adapter_code_size, "CodeCache: no room for MethodHandles adapters"); CodeBuffer code(_adapter_code); MethodHandlesAdapterGenerator g(&code); - g.generate(); + g.generate(CHECK); } //------------------------------------------------------------------------------ // MethodHandlesAdapterGenerator::generate // -void MethodHandlesAdapterGenerator::generate() { +void MethodHandlesAdapterGenerator::generate(TRAPS) { // Generate generic method handle adapters. for (MethodHandles::EntryKind ek = MethodHandles::_EK_FIRST; ek < MethodHandles::_EK_LIMIT; ek = MethodHandles::EntryKind(1 + (int)ek)) { StubCodeMark mark(this, "MethodHandle", MethodHandles::entry_name(ek)); - MethodHandles::generate_method_handle_stub(_masm, ek); + MethodHandles::generate_method_handle_stub(_masm, ek, CHECK); } } @@ -2645,5 +2645,10 @@ MethodHandles::set_enabled(true); } } + + // Generate method handles adapters if enabled. + if (MethodHandles::enabled()) { + MethodHandles::generate_adapters(CHECK); + } } JVM_END
--- a/src/share/vm/prims/methodHandles.hpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/prims/methodHandles.hpp Mon Jan 10 09:23:20 2011 -0800 @@ -294,11 +294,11 @@ enum { _suppress_defc = 1, _suppress_name = 2, _suppress_type = 4 }; // Generate MethodHandles adapters. - static void generate_adapters(); + static void generate_adapters(TRAPS); // Called from InterpreterGenerator and MethodHandlesAdapterGenerator. static address generate_method_handle_interpreter_entry(MacroAssembler* _masm); - static void generate_method_handle_stub(MacroAssembler* _masm, EntryKind ek); + static void generate_method_handle_stub(MacroAssembler* _masm, EntryKind ek, TRAPS); // argument list parsing static int argument_slot(oop method_type, int arg); @@ -530,7 +530,7 @@ public: MethodHandlesAdapterGenerator(CodeBuffer* code) : StubCodeGenerator(code) {} - void generate(); + void generate(TRAPS); }; #endif // SHARE_VM_PRIMS_METHODHANDLES_HPP
--- a/src/share/vm/runtime/init.cpp Sun Jan 09 17:16:16 2011 -0500 +++ b/src/share/vm/runtime/init.cpp Mon Jan 10 09:23:20 2011 -0800 @@ -125,9 +125,6 @@ javaClasses_init(); // must happen after vtable initialization stubRoutines_init2(); // note: StubRoutines need 2-phase init - // Generate MethodHandles adapters. - MethodHandles::generate_adapters(); - // Although we'd like to, we can't easily do a heap verify // here because the main thread isn't yet a JavaThread, so // its TLAB may not be made parseable from the usual interfaces.
--- a/test/Makefile Sun Jan 09 17:16:16 2011 -0500 +++ b/test/Makefile Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 1995, 2009, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1995, 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
--- a/test/compiler/6431242/Test.java Sun Jan 09 17:16:16 2011 -0500 +++ b/test/compiler/6431242/Test.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 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
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/6579789/Test6579789.java Mon Jan 10 09:23:20 2011 -0800 @@ -0,0 +1,49 @@ +/* + * Copyright (c) 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 + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +/** + * @test + * @bug 6579789 + * @summary Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM + * @run main/othervm -Xcomp -XX:UseSSE=0 -XX:CompileOnly=Test6579789.bug Test6579789 + */ + +public class Test6579789 { + public static void main(String[] args) { + bug(4); + } + public static void bug(int n) { + float f = 1; + int i = 1; + try { + int x = 1 / n; // instruction that can trap + f = 2; + i = 2; + int y = 2 / n; // instruction that can trap + } catch (Exception ex) { + f++; + i++; + } + } +}
--- a/test/compiler/6857159/Test6857159.java Sun Jan 09 17:16:16 2011 -0500 +++ b/test/compiler/6857159/Test6857159.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 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
--- a/test/compiler/6877254/Test.java Sun Jan 09 17:16:16 2011 -0500 +++ b/test/compiler/6877254/Test.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 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
--- a/test/compiler/6895383/Test.java Sun Jan 09 17:16:16 2011 -0500 +++ b/test/compiler/6895383/Test.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 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
--- a/test/compiler/6896727/Test.java Sun Jan 09 17:16:16 2011 -0500 +++ b/test/compiler/6896727/Test.java Mon Jan 10 09:23:20 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 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
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/7009231/Test7009231.java Mon Jan 10 09:23:20 2011 -0800 @@ -0,0 +1,100 @@ +/* + * Copyright (c) 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 + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +/** + * @test + * @bug 7009231 + * @summary C1: Incorrect CAS code for longs on SPARC 32bit + * + * @run main/othervm -Xbatch Test7009231 + * + */ + +import java.util.Random; +import java.util.concurrent.atomic.AtomicLong; + + +public class Test7009231 { + public static void main(String[] args) throws InterruptedException { + doTest(8); + } + + private static void doTest(int nThreads) throws InterruptedException { + Thread[] aThreads = new Thread[nThreads]; + final AtomicLong atl = new AtomicLong(); + + for (int i = 0; i < nThreads; i++) { + aThreads[i] = new RunnerThread(atl, 1L << (8 * i)); + } + + for (int i = 0; i < nThreads; i++) { + aThreads[i].start(); + } + + for (int i = 0; i < nThreads; i++) { + aThreads[i].join(); + } + } + + public static class RunnerThread extends Thread { + public RunnerThread(AtomicLong atomic, long lMask) { + m_lMask = lMask; + m_atomic = atomic; + } + + public void run() { + AtomicLong atomic = m_atomic; + long lMask = m_lMask; + for (int i = 0; i < 100000; i++) { + setBit(atomic, lMask); + clearBit(atomic, lMask); + } + } + + protected void setBit(AtomicLong atomic, long lMask) { + long lWord; + do { + lWord = atomic.get(); + } while (!atomic.compareAndSet(lWord, lWord | lMask)); + + if ((atomic.get() & lMask) == 0L) { + throw new InternalError(); + } + } + + protected void clearBit(AtomicLong atomic, long lMask) { + long lWord; + do { + lWord = atomic.get(); + } while (!atomic.compareAndSet(lWord, lWord & ~lMask)); + + if ((atomic.get() & lMask) != 0L) { + throw new InternalError(); + } + } + + private long m_lMask; + private AtomicLong m_atomic; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/7009359/Test7009359.java Mon Jan 10 09:23:20 2011 -0800 @@ -0,0 +1,52 @@ +/* + * Copyright (c) 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 + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +/** + * @test + * @bug 7009359 + * @summary HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected + * + * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat -XX:CompileCommand=exclude,Test7009359,main Test7009359 + * + */ + +public class Test7009359 { + public static void main (String[] args) { + for(int i = 0; i < 1000000; i++) { + if(!stringmakerBUG(null).equals("NPE")) { + System.out.println("StringBuffer(null) does not throw NPE"); + System.exit(97); + } + } + } + + public static String stringmakerBUG(String str) { + try { + return new StringBuffer(str).toString(); + } catch (NullPointerException e) { + return "NPE"; + } + } +} +