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comparison src/share/vm/graal/graalCompiler.hpp @ 2890:c23d45daff9b

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Renamed cpp/hpp file directory.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Wed, 08 Jun 2011 13:40:25 +0200
parents src/share/vm/c1x/graalCompiler.hpp@2fb867285938
children 75a99b4f1c98
comparison
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2889:2fb867285938 2890:c23d45daff9b
1 /*
2 * Copyright (c) 2011, 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 #include "compiler/abstractCompiler.hpp"
25
26 class C1XCompiler : public AbstractCompiler {
27
28 private:
29
30 bool _initialized;
31
32 static C1XCompiler* _instance;
33
34 public:
35
36 C1XCompiler();
37
38 static C1XCompiler* instance() { return _instance; }
39
40
41 virtual const char* name() { return "C1X"; }
42
43 // Native / OSR not supported
44 virtual bool supports_native() { return false; }
45 virtual bool supports_osr () { return false; }
46
47 // Pretend to be C1
48 bool is_c1 () { return true; }
49 bool is_c2 () { return false; }
50
51 // Initialization
52 virtual void initialize();
53
54 // Compilation entry point for methods
55 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);
56
57 // Print compilation timers and statistics
58 virtual void print_timers();
59
60 static oop get_RiType(ciType *klass, KlassHandle accessor, TRAPS);
61 static oop get_RiField(ciField *ciField, ciInstanceKlass* accessor_klass, KlassHandle accessor, Bytecodes::Code byteCode, TRAPS);
62
63 static oop createHotSpotTypeResolved(KlassHandle klass, Handle name, TRAPS);
64
65 static BasicType kindToBasicType(jchar ch);
66
67 static int to_cp_index_u2(int index) {
68 // Swap.
69 index = ((index & 0xFF) << 8) | (index >> 8);
70 // Tag.
71 index = index + constantPoolOopDesc::CPCACHE_INDEX_TAG;
72 return index;
73 }
74
75 private:
76
77 void initialize_buffer_blob();
78 };
79
80 // Tracing macros
81
82 #define IF_TRACE_C1X_1 if (!(TraceC1X >= 1)) ; else
83 #define IF_TRACE_C1X_2 if (!(TraceC1X >= 2)) ; else
84 #define IF_TRACE_C1X_3 if (!(TraceC1X >= 3)) ; else
85 #define IF_TRACE_C1X_4 if (!(TraceC1X >= 4)) ; else
86 #define IF_TRACE_C1X_5 if (!(TraceC1X >= 5)) ; else
87
88 // using commas and else to keep one-instruction semantics
89
90 #define TRACE_C1X_1 if (!(TraceC1X >= 1 && (tty->print("TraceC1X-1: "), true))) ; else tty->print_cr
91 #define TRACE_C1X_2 if (!(TraceC1X >= 2 && (tty->print(" TraceC1X-2: "), true))) ; else tty->print_cr
92 #define TRACE_C1X_3 if (!(TraceC1X >= 3 && (tty->print(" TraceC1X-3: "), true))) ; else tty->print_cr
93 #define TRACE_C1X_4 if (!(TraceC1X >= 4 && (tty->print(" TraceC1X-4: "), true))) ; else tty->print_cr
94 #define TRACE_C1X_5 if (!(TraceC1X >= 5 && (tty->print(" TraceC1X-5: "), true))) ; else tty->print_cr
95
96
97