Mercurial > hg > graal-jvmci-8
view src/share/vm/c1x/c1x_Compiler.cpp @ 1407:09e7826ecf01
Can now call to Java code from the VM.
Need to specify a JAR file with the classes from the Maxine subprojects C1X, CRI, and HotSpotVM in the bootclasspath.
See HotSpotVM/README.txt in the Maxine sources for details.
author | Thomas Wuerthinger <thomas.wuerthinger@gmail.com> |
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date | Tue, 11 May 2010 19:24:14 +0200 |
parents | 35069ca331f2 |
children | b30a2cd5e3a2 |
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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. * */ # include "incls/_precompiled.incl" # include "incls/_c1x_Compiler.cpp.incl" // Initialization void C1XCompiler::initialize() { TRACE_C1X_1("initialize"); } // Compilation entry point for methods void C1XCompiler::compile_method(ciEnv* env, ciMethod* target, int entry_bci) { VM_ENTRY_MARK; ResourceMark rm; HandleMark hm; TRACE_C1X_1("compile_method"); methodHandle method(Thread::current(), (methodOop)target->get_oop()); TRACE_C1X_1("name = %s", method->name_and_sig_as_C_string()); JavaValue result(T_VOID); symbolHandle syKlass = oopFactory::new_symbol("com/sun/hotspot/c1x/VMExits", CHECK); Handle nullh; KlassHandle k = SystemDictionary::resolve_or_null(syKlass, nullh, nullh, CHECK); if (k.is_null()) { tty->print_cr("not found"); return;//fatal("Could not find class com.sun.hotspot.c1x.VMExits"); } symbolHandle syName = oopFactory::new_symbol("compileMethod", CHECK); symbolHandle sySig = oopFactory::new_symbol("(Lcom/sun/cri/ri/RiMethod;I)V", CHECK); JavaCallArguments args; args.push_oop(method()); args.push_int(entry_bci); JavaCalls::call_static(&result, k, syName, sySig, &args, CHECK); } // Print compilation timers and statistics void C1XCompiler::print_timers() { TRACE_C1X_1("print_timers"); }