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src/cpu/zero/vm/abstractInterpreter_zero.cpp

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rev 13183 : 8183232: Avoid resolving method_kind in AbstractInterpreter::can_be_compiled
Reviewed-by: coleenp, mdoerr, neliasso
   1 /*
   2  * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
   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  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "interpreter/bytecodeInterpreter.hpp"
  28 #include "interpreter/cppInterpreter.hpp"
  29 #include "runtime/frame.inline.hpp"
  30 #include "utilities/globalDefinitions.hpp"
  31 
  32 bool AbstractInterpreter::can_be_compiled(methodHandle m) {
  33   return true;
  34 }
  35 
  36 int AbstractInterpreter::BasicType_as_index(BasicType type) {
  37   int i = 0;
  38   switch (type) {
  39     case T_BOOLEAN: i = 0; break;
  40     case T_CHAR   : i = 1; break;
  41     case T_BYTE   : i = 2; break;
  42     case T_SHORT  : i = 3; break;
  43     case T_INT    : i = 4; break;
  44     case T_LONG   : i = 5; break;
  45     case T_VOID   : i = 6; break;
  46     case T_FLOAT  : i = 7; break;
  47     case T_DOUBLE : i = 8; break;
  48     case T_OBJECT : i = 9; break;
  49     case T_ARRAY  : i = 9; break;
  50     default       : ShouldNotReachHere();
  51   }
  52   assert(0 <= i && i < AbstractInterpreter::number_of_result_handlers,
  53          "index out of bounds");
  54   return i;


   1 /*
   2  * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
   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  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "interpreter/bytecodeInterpreter.hpp"
  28 #include "interpreter/cppInterpreter.hpp"
  29 #include "runtime/frame.inline.hpp"
  30 #include "utilities/globalDefinitions.hpp"




  31 
  32 int AbstractInterpreter::BasicType_as_index(BasicType type) {
  33   int i = 0;
  34   switch (type) {
  35     case T_BOOLEAN: i = 0; break;
  36     case T_CHAR   : i = 1; break;
  37     case T_BYTE   : i = 2; break;
  38     case T_SHORT  : i = 3; break;
  39     case T_INT    : i = 4; break;
  40     case T_LONG   : i = 5; break;
  41     case T_VOID   : i = 6; break;
  42     case T_FLOAT  : i = 7; break;
  43     case T_DOUBLE : i = 8; break;
  44     case T_OBJECT : i = 9; break;
  45     case T_ARRAY  : i = 9; break;
  46     default       : ShouldNotReachHere();
  47   }
  48   assert(0 <= i && i < AbstractInterpreter::number_of_result_handlers,
  49          "index out of bounds");
  50   return i;


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