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annotate src/share/vm/c1x/c1x_Compiler.hpp @ 1422:3483ec571caf

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* using reflected objects instead of oops * removed scratch from allocatable registers * instanceof xir snippet * arraylength xir snippet * exceptionobject xir snippet * VMEntries and VMExits as interfaces * calls to VMEntries and VMExits are routet through logging proxies
author Lukas Stadler <lukas.stadler@oracle.com>
date Mon, 02 Aug 2010 15:44:38 -0700
parents 6223633ce7dd
children 760213a60e8b
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1 /*
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2 * Copyright 2000-2010 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 C1XCompiler : public AbstractCompiler {
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26
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27 private:
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29 bool _initialized;
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31 public:
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33 C1XCompiler() { _initialized = false; }
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34
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35 virtual const char* name() { return "C1X"; }
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36
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37 // Native / OSR not supported
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38 virtual bool supports_native() { return false; }
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39 virtual bool supports_osr () { return false; }
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40
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41 // Pretend to be C1
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42 bool is_c1 () { return true; }
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43 bool is_c2 () { return false; }
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44
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45 // Initialization
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46 virtual void initialize();
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47
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48 // Compilation entry point for methods
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49 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);
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51 // Print compilation timers and statistics
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52 virtual void print_timers();
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53
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54 static oop get_RiType(oop klass, klassOop accessingType, TRAPS);
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55 static oop get_RiType(ciType *klass, klassOop accessor, TRAPS);
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56 static oop get_RiField(ciField *ciField, TRAPS);
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57
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58 /*
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59 static oop get_RiMethod(ciMethod *ciMethod, TRAPS);
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60 static oop get_RiType(klassOop klass, TRAPS);
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61 static oop get_RiMethod(methodOop method, TRAPS);
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62 static oop get_unresolved_RiType(oop klass, klassOop accessingType, TRAPS);
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63 static oop get_RiConstantPool(constantPoolOop cpOop, TRAPS);
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64 */
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65 };
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66
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67 class C1XObjects : public AllStatic {
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68
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69 public:
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70 static oop getReflectedMethod(methodOop method, TRAPS);
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71 static oop getReflectedClass(klassOop klass);
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72 static oop getReflectedSymbol(symbolOop symbol, TRAPS);
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73
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74 static methodOop getInternalMethod(oop method);
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75 static klassOop getInternalClass(oop klass);
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76 static symbolOop getInternalSymbol(oop string);
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77
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78 static methodOop getInternalMethod(jobject method) {
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79 return getInternalMethod(JNIHandles::resolve(method));
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80 }
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81 static klassOop getInternalClass(jobject klass) {
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82 return getInternalClass(JNIHandles::resolve(klass));
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83 }
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84 static symbolOop getInternalSymbol(jobject string) {
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85 return getInternalSymbol(JNIHandles::resolve(string));
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86 }
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87 };
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88
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89 // Tracing macros
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90
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91 #define IF_TRACE_C1X_1 if (TraceC1X >= 1)
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92 #define IF_TRACE_C1X_2 if (TraceC1X >= 2)
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93 #define IF_TRACE_C1X_3 if (TraceC1X >= 3)
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94 #define IF_TRACE_C1X_4 if (TraceC1X >= 4)
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95 #define IF_TRACE_C1X_5 if (TraceC1X >= 5)
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96
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97 #define TRACE_C1X_1 if (TraceC1X >= 1) tty->print("TraceC1X-1: "); if (TraceC1X >= 1) tty->print_cr
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98 #define TRACE_C1X_2 if (TraceC1X >= 2) tty->print(" TraceC1X-2: "); if (TraceC1X >= 2) tty->print_cr
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99 #define TRACE_C1X_3 if (TraceC1X >= 3) tty->print(" TraceC1X-3: "); if (TraceC1X >= 3) tty->print_cr
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100 #define TRACE_C1X_4 if (TraceC1X >= 4) tty->print(" TraceC1X-4: "); if (TraceC1X >= 4) tty->print_cr
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101 #define TRACE_C1X_5 if (TraceC1X >= 5) tty->print(" TraceC1X-5: "); if (TraceC1X >= 5) tty->print_cr