rev 8245 : 8078628: linux-zero does not build without precompiled header
Summary: add missing includes
Reviewed-by: dholmes, stefank

   1 /*
   2  * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_INTERPRETER_INTERPRETER_HPP
  26 #define SHARE_VM_INTERPRETER_INTERPRETER_HPP
  27 
  28 #include "code/stubs.hpp"
  29 #include "interpreter/cppInterpreter.hpp"
  30 #include "interpreter/templateInterpreter.hpp"
  31 #include "memory/resourceArea.hpp"

  32 #ifdef TARGET_ARCH_zero
  33 # include "entry_zero.hpp"

  34 #endif
  35 
  36 // This file contains the platform-independent parts
  37 // of the interpreter and the interpreter generator.
  38 
  39 class InterpreterMacroAssembler;
  40 
  41 //------------------------------------------------------------------------------------------------------------------------
  42 // An InterpreterCodelet is a piece of interpreter code. All
  43 // interpreter code is generated into little codelets which
  44 // contain extra information for debugging and printing purposes.
  45 
  46 class InterpreterCodelet: public Stub {
  47   friend class VMStructs;
  48  private:
  49   int         _size;                             // the size in bytes
  50   const char* _description;                      // a description of the codelet, for debugging & printing
  51   Bytecodes::Code _bytecode;                     // associated bytecode if any
  52   DEBUG_ONLY(CodeStrings _strings;)              // Comments for annotating assembler output.
  53 
  54  public:
  55   // Initialization/finalization
  56   void    initialize(int size,
  57                      CodeStrings& strings)       { _size = size;
  58                                                    DEBUG_ONLY(::new(&_strings) CodeStrings();)
  59                                                    DEBUG_ONLY(_strings.assign(strings);) }
  60   void    finalize()                             { ShouldNotCallThis(); }
  61 
  62   // General info/converters
  63   int     size() const                           { return _size; }
  64   static  int code_size_to_size(int code_size)   { return round_to(sizeof(InterpreterCodelet), CodeEntryAlignment) + code_size; }
  65 
  66   // Code info
  67   address code_begin() const                     { return (address)this + round_to(sizeof(InterpreterCodelet), CodeEntryAlignment); }
  68   address code_end() const                       { return (address)this + size(); }
  69 
  70   // Debugging
  71   void    verify();
  72   void    print_on(outputStream* st) const;
  73   void    print() const { print_on(tty); }
  74 
  75   // Interpreter-specific initialization
  76   void    initialize(const char* description, Bytecodes::Code bytecode);
  77 
  78   // Interpreter-specific attributes
  79   int         code_size() const                  { return code_end() - code_begin(); }
  80   const char* description() const                { return _description; }
  81   Bytecodes::Code bytecode() const               { return _bytecode; }
  82 };
  83 
  84 // Define a prototype interface
  85 DEF_STUB_INTERFACE(InterpreterCodelet);
  86 
  87 
  88 //------------------------------------------------------------------------------------------------------------------------
  89 // A CodeletMark serves as an automatic creator/initializer for Codelets
  90 // (As a subclass of ResourceMark it automatically GC's the allocated
  91 // code buffer and assemblers).
  92 
  93 class CodeletMark: ResourceMark {
  94  private:
  95   InterpreterCodelet*         _clet;
  96   InterpreterMacroAssembler** _masm;
  97   CodeBuffer                  _cb;
  98 
  99   int codelet_size() {
 100     // Request the whole code buffer (minus a little for alignment).
 101     // The commit call below trims it back for each codelet.
 102     int codelet_size = AbstractInterpreter::code()->available_space() - 2*K;
 103 
 104     // Guarantee there's a little bit of code space left.
 105     guarantee(codelet_size > 0 && (size_t)codelet_size > 2*K,
 106               "not enough space for interpreter generation");
 107 
 108     return codelet_size;
 109   }
 110 
 111  public:
 112   CodeletMark(InterpreterMacroAssembler*& masm,
 113               const char* description,
 114               Bytecodes::Code bytecode = Bytecodes::_illegal);
 115   ~CodeletMark();
 116 };
 117 
 118 // Wrapper classes to produce Interpreter/InterpreterGenerator from either
 119 // the c++ interpreter or the template interpreter.
 120 
 121 class Interpreter: public CC_INTERP_ONLY(CppInterpreter) NOT_CC_INTERP(TemplateInterpreter) {
 122 
 123  public:
 124   // Debugging/printing
 125   static InterpreterCodelet* codelet_containing(address pc) { return (InterpreterCodelet*)_code->stub_containing(pc); }
 126 
 127 #ifdef TARGET_ARCH_x86
 128 # include "interpreter_x86.hpp"
 129 #endif
 130 #ifdef TARGET_ARCH_sparc
 131 # include "interpreter_sparc.hpp"
 132 #endif
 133 #ifdef TARGET_ARCH_zero
 134 # include "interpreter_zero.hpp"
 135 #endif
 136 #ifdef TARGET_ARCH_arm
 137 # include "interpreter_arm.hpp"
 138 #endif
 139 #ifdef TARGET_ARCH_ppc
 140 # include "interpreter_ppc.hpp"
 141 #endif
 142 #ifdef TARGET_ARCH_aarch64
 143 # include "interpreter_aarch64.hpp"
 144 #endif
 145 
 146 };
 147 
 148 #endif // SHARE_VM_INTERPRETER_INTERPRETER_HPP
--- EOF ---