Mercurial > hg > truffle
view src/share/vm/c1x/c1x_Compiler.hpp @ 1422:3483ec571caf
* 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> |
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date | Mon, 02 Aug 2010 15:44:38 -0700 |
parents | 6223633ce7dd |
children | 760213a60e8b |
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/* * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ class C1XCompiler : public AbstractCompiler { private: bool _initialized; public: C1XCompiler() { _initialized = false; } virtual const char* name() { return "C1X"; } // Native / OSR not supported virtual bool supports_native() { return false; } virtual bool supports_osr () { return false; } // Pretend to be C1 bool is_c1 () { return true; } bool is_c2 () { return false; } // Initialization virtual void initialize(); // Compilation entry point for methods virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci); // Print compilation timers and statistics virtual void print_timers(); static oop get_RiType(oop klass, klassOop accessingType, TRAPS); static oop get_RiType(ciType *klass, klassOop accessor, TRAPS); static oop get_RiField(ciField *ciField, TRAPS); /* static oop get_RiMethod(ciMethod *ciMethod, TRAPS); static oop get_RiType(klassOop klass, TRAPS); static oop get_RiMethod(methodOop method, TRAPS); static oop get_unresolved_RiType(oop klass, klassOop accessingType, TRAPS); static oop get_RiConstantPool(constantPoolOop cpOop, TRAPS); */ }; class C1XObjects : public AllStatic { public: static oop getReflectedMethod(methodOop method, TRAPS); static oop getReflectedClass(klassOop klass); static oop getReflectedSymbol(symbolOop symbol, TRAPS); static methodOop getInternalMethod(oop method); static klassOop getInternalClass(oop klass); static symbolOop getInternalSymbol(oop string); static methodOop getInternalMethod(jobject method) { return getInternalMethod(JNIHandles::resolve(method)); } static klassOop getInternalClass(jobject klass) { return getInternalClass(JNIHandles::resolve(klass)); } static symbolOop getInternalSymbol(jobject string) { return getInternalSymbol(JNIHandles::resolve(string)); } }; // Tracing macros #define IF_TRACE_C1X_1 if (TraceC1X >= 1) #define IF_TRACE_C1X_2 if (TraceC1X >= 2) #define IF_TRACE_C1X_3 if (TraceC1X >= 3) #define IF_TRACE_C1X_4 if (TraceC1X >= 4) #define IF_TRACE_C1X_5 if (TraceC1X >= 5) #define TRACE_C1X_1 if (TraceC1X >= 1) tty->print("TraceC1X-1: "); if (TraceC1X >= 1) tty->print_cr #define TRACE_C1X_2 if (TraceC1X >= 2) tty->print(" TraceC1X-2: "); if (TraceC1X >= 2) tty->print_cr #define TRACE_C1X_3 if (TraceC1X >= 3) tty->print(" TraceC1X-3: "); if (TraceC1X >= 3) tty->print_cr #define TRACE_C1X_4 if (TraceC1X >= 4) tty->print(" TraceC1X-4: "); if (TraceC1X >= 4) tty->print_cr #define TRACE_C1X_5 if (TraceC1X >= 5) tty->print(" TraceC1X-5: "); if (TraceC1X >= 5) tty->print_cr