1 /*
   2  * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2008, 2009 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 #ifndef SHARE_VM_SHARK_SHARKTYPE_HPP
  27 #define SHARE_VM_SHARK_SHARKTYPE_HPP
  28 
  29 #include "ci/ciType.hpp"
  30 #include "memory/allocation.hpp"
  31 #include "shark/llvmHeaders.hpp"
  32 #include "shark/sharkContext.hpp"
  33 #include "utilities/globalDefinitions.hpp"
  34 
  35 class SharkType : public AllStatic {
  36  private:
  37   static SharkContext& context() {
  38     return SharkContext::current();
  39   }
  40 
  41   // Basic types
  42  public:
  43   static llvm::Type* void_type() {
  44     return context().void_type();
  45   }
  46   static llvm::IntegerType* bit_type() {
  47     return context().bit_type();
  48   }
  49   static llvm::IntegerType* jbyte_type() {
  50     return context().jbyte_type();
  51   }
  52   static llvm::IntegerType* jshort_type() {
  53     return context().jshort_type();
  54   }
  55   static llvm::IntegerType* jint_type() {
  56     return context().jint_type();
  57   }
  58   static llvm::IntegerType* jlong_type() {
  59     return context().jlong_type();
  60   }
  61   static llvm::Type* jfloat_type() {
  62     return context().jfloat_type();
  63   }
  64   static llvm::Type* jdouble_type() {
  65     return context().jdouble_type();
  66   }
  67   static llvm::IntegerType* intptr_type() {
  68     return context().intptr_type();
  69   }
  70 
  71   // Compound types
  72  public:
  73   static llvm::PointerType* itableOffsetEntry_type() {
  74     return context().itableOffsetEntry_type();
  75   }
  76   static llvm::PointerType* jniEnv_type() {
  77     return context().jniEnv_type();
  78   }
  79   static llvm::PointerType* jniHandleBlock_type() {
  80     return context().jniHandleBlock_type();
  81   }
  82   static llvm::PointerType* Metadata_type() {
  83     return context().Metadata_type();
  84   }
  85   static llvm::PointerType* klass_type() {
  86     return context().klass_type();
  87   }
  88   static llvm::PointerType* Method_type() {
  89     return context().Method_type();
  90   }
  91   static llvm::ArrayType* monitor_type() {
  92     return context().monitor_type();
  93   }
  94   static llvm::PointerType* oop_type() {
  95     return context().oop_type();
  96   }
  97   static llvm::PointerType* thread_type() {
  98     return context().thread_type();
  99   }
 100   static llvm::PointerType* zeroStack_type() {
 101     return context().zeroStack_type();
 102   }
 103   static llvm::FunctionType* entry_point_type() {
 104     return context().entry_point_type();
 105   }
 106   static llvm::FunctionType* osr_entry_point_type() {
 107     return context().osr_entry_point_type();
 108   }
 109 
 110   // Mappings
 111  public:
 112   static llvm::Type* to_stackType(BasicType type) {
 113     return context().to_stackType(type);
 114   }
 115   static llvm::Type* to_stackType(ciType* type) {
 116     return to_stackType(type->basic_type());
 117   }
 118   static llvm::Type* to_arrayType(BasicType type) {
 119     return context().to_arrayType(type);
 120   }
 121   static llvm::Type* to_arrayType(ciType* type) {
 122     return to_arrayType(type->basic_type());
 123   }
 124 };
 125 
 126 #endif // SHARE_VM_SHARK_SHARKTYPE_HPP