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1 /* |
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2 * Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 * |
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23 */ |
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24 |
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25 class C2Compiler : public AbstractCompiler { |
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26 private: |
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27 |
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28 static void initialize_runtime(); |
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29 |
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30 public: |
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31 // Name |
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32 const char *name() { return "C2"; } |
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33 |
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34 static volatile int _runtimes; |
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35 |
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36 #ifdef TIERED |
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37 virtual bool is_c2() { return true; }; |
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38 #endif // TIERED |
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39 |
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40 // Customization |
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41 bool needs_adapters () { return true; } |
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42 bool needs_stubs () { return true; } |
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43 |
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44 void initialize(); |
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45 |
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46 // Compilation entry point for methods |
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47 void compile_method(ciEnv* env, |
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48 ciMethod* target, |
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49 int entry_bci); |
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50 |
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51 // sentinel value used to trigger backtracking in compile_method(). |
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52 static const char* retry_no_subsuming_loads(); |
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53 |
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54 // Print compilation timers and statistics |
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55 void print_timers(); |
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56 }; |