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src/cpu/ppc/vm/c2_globals_ppc.hpp

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rev 12121 : [mq]: all_changes.patch
   1 /*
   2  * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2012, 2015 SAP SE. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *


  63 define_pd_global(bool, UseCISCSpill,                 false);
  64 define_pd_global(bool, OptoBundling,                 false);
  65 define_pd_global(bool, OptoRegScheduling,            false);
  66 define_pd_global(bool, SuperWordLoopUnrollAnalysis,  false);
  67 // GL:
  68 // Detected a problem with unscaled compressed oops and
  69 // narrow_oop_use_complex_address() == false.
  70 // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3
  71 //   -bt 1 --base compiler.sunflow
  72 // fails in Lower.visitIf->translate->tranlate->translate and
  73 // throws an unexpected NPE. A load and a store seem to be
  74 // reordered.  Java reads about:
  75 //   loc = x.f
  76 //   x.f = 0
  77 //   NullCheck loc
  78 // While assembler reads:
  79 //   x.f = 0
  80 //   loc = x.f
  81 //   NullCheck loc
  82 define_pd_global(bool, OptoScheduling,               false);

  83 
  84 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  85 define_pd_global(intx, ReservedCodeCacheSize,        256*M);
  86 define_pd_global(intx, NonProfiledCodeHeapSize,      125*M);
  87 define_pd_global(intx, ProfiledCodeHeapSize,         126*M);
  88 define_pd_global(intx, NonNMethodCodeHeapSize,       5*M  );
  89 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  90 
  91 // Ergonomics related flags
  92 define_pd_global(uint64_t, MaxRAM,                   4ULL*G);
  93 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  94 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  95 
  96 define_pd_global(bool,  TrapBasedRangeChecks,        true);
  97 
  98 // Heap related flags
  99 define_pd_global(size_t, MetaspaceSize,              ScaleForWordSize(16*M));
 100 
 101 // Ergonomics related flags
 102 define_pd_global(bool, NeverActAsServerClassMachine, false);
   1 /*
   2  * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2012, 2016 SAP SE. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *


  63 define_pd_global(bool, UseCISCSpill,                 false);
  64 define_pd_global(bool, OptoBundling,                 false);
  65 define_pd_global(bool, OptoRegScheduling,            false);
  66 define_pd_global(bool, SuperWordLoopUnrollAnalysis,  false);
  67 // GL:
  68 // Detected a problem with unscaled compressed oops and
  69 // narrow_oop_use_complex_address() == false.
  70 // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3
  71 //   -bt 1 --base compiler.sunflow
  72 // fails in Lower.visitIf->translate->tranlate->translate and
  73 // throws an unexpected NPE. A load and a store seem to be
  74 // reordered.  Java reads about:
  75 //   loc = x.f
  76 //   x.f = 0
  77 //   NullCheck loc
  78 // While assembler reads:
  79 //   x.f = 0
  80 //   loc = x.f
  81 //   NullCheck loc
  82 define_pd_global(bool, OptoScheduling,               false);
  83 define_pd_global(bool, IdealizeClearArrayNode,       true);
  84 
  85 define_pd_global(intx, InitialCodeCacheSize,         2048*K); // Integral multiple of CodeCacheExpansionSize
  86 define_pd_global(intx, ReservedCodeCacheSize,        256*M);
  87 define_pd_global(intx, NonProfiledCodeHeapSize,      125*M);
  88 define_pd_global(intx, ProfiledCodeHeapSize,         126*M);
  89 define_pd_global(intx, NonNMethodCodeHeapSize,       5*M  );
  90 define_pd_global(intx, CodeCacheExpansionSize,       64*K);
  91 
  92 // Ergonomics related flags
  93 define_pd_global(uint64_t, MaxRAM,                   4ULL*G);
  94 define_pd_global(uintx, CodeCacheMinBlockLength,     4);
  95 define_pd_global(uintx, CodeCacheMinimumUseSpace,    400*K);
  96 
  97 define_pd_global(bool,  TrapBasedRangeChecks,        true);
  98 
  99 // Heap related flags
 100 define_pd_global(size_t, MetaspaceSize,              ScaleForWordSize(16*M));
 101 
 102 // Ergonomics related flags
 103 define_pd_global(bool, NeverActAsServerClassMachine, false);
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