1 /*
   2  * Copyright (c) 1999, 2007, 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 class SharkType : public AllStatic {
  27  private:
  28   static SharkContext& context() {
  29     return SharkContext::current();
  30   }
  31 
  32   // Basic types
  33  public:
  34   static const llvm::Type* void_type() {
  35     return context().void_type();
  36   }
  37   static const llvm::IntegerType* bit_type() {
  38     return context().bit_type();
  39   }
  40   static const llvm::IntegerType* jbyte_type() {
  41     return context().jbyte_type();
  42   }
  43   static const llvm::IntegerType* jshort_type() {
  44     return context().jshort_type();
  45   }
  46   static const llvm::IntegerType* jint_type() {
  47     return context().jint_type();
  48   }
  49   static const llvm::IntegerType* jlong_type() {
  50     return context().jlong_type();
  51   }
  52   static const llvm::Type* jfloat_type() {
  53     return context().jfloat_type();
  54   }
  55   static const llvm::Type* jdouble_type() {
  56     return context().jdouble_type();
  57   }
  58   static const llvm::IntegerType* intptr_type() {
  59     return context().intptr_type();
  60   }
  61 
  62   // Compound types
  63  public:
  64   static const llvm::PointerType* itableOffsetEntry_type() {
  65     return context().itableOffsetEntry_type();
  66   }
  67   static const llvm::PointerType* jniEnv_type() {
  68     return context().jniEnv_type();
  69   }
  70   static const llvm::PointerType* jniHandleBlock_type() {
  71     return context().jniHandleBlock_type();
  72   }
  73   static const llvm::PointerType* klass_type() {
  74     return context().klass_type();
  75   }
  76   static const llvm::PointerType* methodOop_type() {
  77     return context().methodOop_type();
  78   }
  79   static const llvm::ArrayType* monitor_type() {
  80     return context().monitor_type();
  81   }
  82   static const llvm::PointerType* oop_type() {
  83     return context().oop_type();
  84   }
  85   static const llvm::PointerType* thread_type() {
  86     return context().thread_type();
  87   }
  88   static const llvm::PointerType* zeroStack_type() {
  89     return context().zeroStack_type();
  90   }
  91   static const llvm::FunctionType* entry_point_type() {
  92     return context().entry_point_type();
  93   }
  94   static const llvm::FunctionType* osr_entry_point_type() {
  95     return context().osr_entry_point_type();
  96   }
  97 
  98   // Mappings
  99  public:
 100   static const llvm::Type* to_stackType(BasicType type) {
 101     return context().to_stackType(type);
 102   }
 103   static const llvm::Type* to_stackType(ciType* type) {
 104     return to_stackType(type->basic_type());
 105   }
 106   static const llvm::Type* to_arrayType(BasicType type) {
 107     return context().to_arrayType(type);
 108   }
 109   static const llvm::Type* to_arrayType(ciType* type) {
 110     return to_arrayType(type->basic_type());
 111   }
 112 };