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 };