diff src/cpu/zero/vm/sharedRuntime_zero.cpp @ 1010:354d3184f6b2

6890308: integrate zero assembler hotspot changes Reviewed-by: never Contributed-by: gbenson@redhat.com
author never
date Tue, 13 Oct 2009 12:04:21 -0700
parents
children 8e7adf982378
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cpu/zero/vm/sharedRuntime_zero.cpp	Tue Oct 13 12:04:21 2009 -0700
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2003-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2007, 2008 Red Hat, Inc.
+ * 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/_sharedRuntime_zero.cpp.incl"
+
+DeoptimizationBlob *SharedRuntime::_deopt_blob;
+SafepointBlob      *SharedRuntime::_polling_page_safepoint_handler_blob;
+SafepointBlob      *SharedRuntime::_polling_page_return_handler_blob;
+RuntimeStub        *SharedRuntime::_wrong_method_blob;
+RuntimeStub        *SharedRuntime::_ic_miss_blob;
+RuntimeStub        *SharedRuntime::_resolve_opt_virtual_call_blob;
+RuntimeStub        *SharedRuntime::_resolve_virtual_call_blob;
+RuntimeStub        *SharedRuntime::_resolve_static_call_blob;
+
+int SharedRuntime::java_calling_convention(const BasicType *sig_bt,
+                                           VMRegPair *regs,
+                                           int total_args_passed,
+                                           int is_outgoing) {
+  return 0;
+}
+
+AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(
+                        MacroAssembler *masm,
+                        int total_args_passed,
+                        int comp_args_on_stack,
+                        const BasicType *sig_bt,
+                        const VMRegPair *regs) {
+  return new AdapterHandlerEntry(
+    ShouldNotCallThisStub(),
+    ShouldNotCallThisStub(),
+    ShouldNotCallThisStub());
+}
+
+nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,
+                                                methodHandle method,
+                                                int total_in_args,
+                                                int comp_args_on_stack,
+                                                BasicType *in_sig_bt,
+                                                VMRegPair *in_regs,
+                                                BasicType ret_type) {
+  ShouldNotCallThis();
+}
+
+int Deoptimization::last_frame_adjust(int callee_parameters,
+                                      int callee_locals) {
+  return 0;
+}
+
+uint SharedRuntime::out_preserve_stack_slots() {
+  ShouldNotCallThis();
+}
+
+static RuntimeStub* generate_empty_runtime_stub(const char* name) {
+  CodeBuffer buffer(name, 0, 0);
+  return RuntimeStub::new_runtime_stub(name, &buffer, 0, 0, NULL, false);
+}
+
+static SafepointBlob* generate_empty_safepoint_blob() {
+  CodeBuffer buffer("handler_blob", 0, 0);
+  return SafepointBlob::create(&buffer, NULL, 0);
+}
+
+void SharedRuntime::generate_stubs() {
+  _wrong_method_blob =
+    generate_empty_runtime_stub("wrong_method_stub");
+  _ic_miss_blob =
+    generate_empty_runtime_stub("ic_miss_stub");
+  _resolve_opt_virtual_call_blob =
+    generate_empty_runtime_stub("resolve_opt_virtual_call");
+  _resolve_virtual_call_blob =
+    generate_empty_runtime_stub("resolve_virtual_call");
+  _resolve_static_call_blob =
+    generate_empty_runtime_stub("resolve_static_call");
+
+  _polling_page_safepoint_handler_blob =
+    generate_empty_safepoint_blob();
+  _polling_page_return_handler_blob =
+    generate_empty_safepoint_blob();
+}
+
+int SharedRuntime::c_calling_convention(const BasicType *sig_bt,
+                                         VMRegPair *regs,
+                                         int total_args_passed) {
+  ShouldNotCallThis();
+}