Mercurial > hg > graal-jvmci-8
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(); +}