diff src/share/vm/c1x/c1x_Compiler.cpp @ 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 09e7826ecf01
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/c1x/c1x_Compiler.cpp	Tue May 11 18:19:17 2010 +0200
@@ -0,0 +1,51 @@
+/*
+ * 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) {
+
+	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());
+}
+
+// Print compilation timers and statistics
+void C1XCompiler::print_timers() {
+	TRACE_C1X_1("print_timers");
+}
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