Mercurial > hg > truffle
comparison src/share/vm/c1x/c1x_Compiler.hpp @ 1406:35069ca331f2
Hooked C1XCompiler class into the system.
Two new flags:
-XX:+UseC1X makes sure that the C1X compiler is used instead of C1
-XX:TraceC1X=0 sets the trace level for C1X (value between 0=no output and 5=verbose)
| author | Thomas Wuerthinger <thomas.wuerthinger@gmail.com> |
|---|---|
| date | Tue, 11 May 2010 18:19:17 +0200 |
| parents | |
| children | b30a2cd5e3a2 |
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| 1405:a197210cb4ae | 1406:35069ca331f2 |
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| 1 /* | |
| 2 * Copyright 2000-2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 class C1XCompiler : public AbstractCompiler { | |
| 26 | |
| 27 public: | |
| 28 | |
| 29 virtual const char* name() { return "C1X"; } | |
| 30 | |
| 31 // Native / OSR not supported | |
| 32 virtual bool supports_native() { return false; } | |
| 33 virtual bool supports_osr () { return false; } | |
| 34 | |
| 35 // Pretend to be C1 | |
| 36 bool is_c1 () { return true; } | |
| 37 bool is_c2 () { return false; } | |
| 38 | |
| 39 // Initialization | |
| 40 virtual void initialize(); | |
| 41 | |
| 42 // Compilation entry point for methods | |
| 43 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci); | |
| 44 | |
| 45 // Print compilation timers and statistics | |
| 46 virtual void print_timers(); | |
| 47 }; | |
| 48 | |
| 49 | |
| 50 // Tracing macros | |
| 51 | |
| 52 #define IF_TRACE_C1X_1 if (TraceC1X >= 1) | |
| 53 #define IF_TRACE_C1X_2 if (TraceC1X >= 2) | |
| 54 #define IF_TRACE_C1X_3 if (TraceC1X >= 3) | |
| 55 #define IF_TRACE_C1X_4 if (TraceC1X >= 4) | |
| 56 #define IF_TRACE_C1X_5 if (TraceC1X >= 5) | |
| 57 | |
| 58 #define TRACE_C1X_1 if (TraceC1X >= 1) tty->print("TraceC1X-1: "); if (TraceC1X >= 1) tty->print_cr | |
| 59 #define TRACE_C1X_2 if (TraceC1X >= 2) tty->print(" TraceC1X-2: "); if (TraceC1X >= 2) tty->print_cr | |
| 60 #define TRACE_C1X_3 if (TraceC1X >= 3) tty->print(" TraceC1X-3: "); if (TraceC1X >= 3) tty->print_cr | |
| 61 #define TRACE_C1X_4 if (TraceC1X >= 4) tty->print(" TraceC1X-4: "); if (TraceC1X >= 4) tty->print_cr | |
| 62 #define TRACE_C1X_5 if (TraceC1X >= 5) tty->print(" TraceC1X-5: "); if (TraceC1X >= 5) tty->print_cr |