1 /*
2 * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2008, 2009, 2010 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 SharkBuilder : public llvm::IRBuilder<> {
27 friend class SharkCompileInvariants;
28
29 public:
30 SharkBuilder(SharkCodeBuffer* code_buffer);
31
32 // The code buffer we are building into.
33 private:
34 SharkCodeBuffer* _code_buffer;
35
36 protected:
37 SharkCodeBuffer* code_buffer() const {
38 return _code_buffer;
39 }
40
41 // Helpers for accessing structures.
42 public:
43 llvm::Value* CreateAddressOfStructEntry(llvm::Value* base,
44 ByteSize offset,
45 const llvm::Type* type,
190 // Helpers for accessing the code buffer.
191 public:
192 llvm::Value* code_buffer_address(int offset);
193 llvm::Value* CreateInlineOop(jobject object, const char* name = "");
194 llvm::Value* CreateInlineOop(ciObject* object, const char* name = "") {
195 return CreateInlineOop(object->constant_encoding(), name);
196 }
197 llvm::Value* CreateInlineData(void* data,
198 size_t size,
199 const llvm::Type* type,
200 const char* name = "");
201
202 // Helpers for creating basic blocks.
203 // NB don't use unless SharkFunction::CreateBlock is unavailable.
204 // XXX these are hacky and should be removed.
205 public:
206 llvm::BasicBlock* GetBlockInsertionPoint() const;
207 llvm::BasicBlock* CreateBlock(llvm::BasicBlock* ip,
208 const char* name="") const;
209 };
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1 /*
2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2008, 2009, 2010 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_SHARKBUILDER_HPP
27 #define SHARE_VM_SHARK_SHARKBUILDER_HPP
28
29 #include "ci/ciType.hpp"
30 #include "memory/barrierSet.hpp"
31 #include "memory/cardTableModRefBS.hpp"
32 #include "shark/llvmHeaders.hpp"
33 #include "shark/llvmValue.hpp"
34 #include "shark/sharkCodeBuffer.hpp"
35 #include "shark/sharkEntry.hpp"
36 #include "shark/sharkType.hpp"
37 #include "shark/sharkValue.hpp"
38 #include "utilities/debug.hpp"
39 #include "utilities/sizes.hpp"
40
41 class SharkBuilder : public llvm::IRBuilder<> {
42 friend class SharkCompileInvariants;
43
44 public:
45 SharkBuilder(SharkCodeBuffer* code_buffer);
46
47 // The code buffer we are building into.
48 private:
49 SharkCodeBuffer* _code_buffer;
50
51 protected:
52 SharkCodeBuffer* code_buffer() const {
53 return _code_buffer;
54 }
55
56 // Helpers for accessing structures.
57 public:
58 llvm::Value* CreateAddressOfStructEntry(llvm::Value* base,
59 ByteSize offset,
60 const llvm::Type* type,
205 // Helpers for accessing the code buffer.
206 public:
207 llvm::Value* code_buffer_address(int offset);
208 llvm::Value* CreateInlineOop(jobject object, const char* name = "");
209 llvm::Value* CreateInlineOop(ciObject* object, const char* name = "") {
210 return CreateInlineOop(object->constant_encoding(), name);
211 }
212 llvm::Value* CreateInlineData(void* data,
213 size_t size,
214 const llvm::Type* type,
215 const char* name = "");
216
217 // Helpers for creating basic blocks.
218 // NB don't use unless SharkFunction::CreateBlock is unavailable.
219 // XXX these are hacky and should be removed.
220 public:
221 llvm::BasicBlock* GetBlockInsertionPoint() const;
222 llvm::BasicBlock* CreateBlock(llvm::BasicBlock* ip,
223 const char* name="") const;
224 };
225
226 #endif // SHARE_VM_SHARK_SHARKBUILDER_HPP
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