Mercurial > hg > truffle
diff 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> |
---|---|
date | Tue, 11 May 2010 19:24:14 +0200 |
parents | 35069ca331f2 |
children | b30a2cd5e3a2 |
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--- a/src/share/vm/c1x/c1x_Compiler.cpp Tue May 11 18:19:17 2010 +0200 +++ b/src/share/vm/c1x/c1x_Compiler.cpp Tue May 11 19:24:14 2010 +0200 @@ -34,15 +34,32 @@ // 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"); - methodOop method = (methodOop)target->get_oop(); - methodHandle m(Thread::current(), method); - TRACE_C1X_1("name = %s", m->name_and_sig_as_C_string()); + 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