jdk8-mips64-public/hotspot: src/cpu/zero/vm/sharedRuntime

6908267: Zero fails to unlock synchronized native methods on exception
Reviewed-by: never
Contributed-by: Gary Benson <gbenson@redhat.com>

     1 /*

     2  * Copyright 2003-2007 Sun Microsystems, Inc.  All Rights Reserved.

     3  * Copyright 2007, 2008, 2009 Red Hat, Inc.

     4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     5  *

     6  * This code is free software; you can redistribute it and/or modify it

     7  * under the terms of the GNU General Public License version 2 only, as

     8  * published by the Free Software Foundation.

     9  *

    10  * This code is distributed in the hope that it will be useful, but WITHOUT

    11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    13  * version 2 for more details (a copy is included in the LICENSE file that

    14  * accompanied this code).

    15  *

    16  * You should have received a copy of the GNU General Public License version

    17  * 2 along with this work; if not, write to the Free Software Foundation,

    18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    19  *

    20  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    21  * CA 95054 USA or visit www.sun.com if you need additional information or

    22  * have any questions.

    23  *

    24  */

    26 #include "incls/_precompiled.incl"

    27 #include "incls/_sharedRuntime_zero.cpp.incl"

    29 DeoptimizationBlob *SharedRuntime::_deopt_blob;

    30 SafepointBlob      *SharedRuntime::_polling_page_safepoint_handler_blob;

    31 SafepointBlob      *SharedRuntime::_polling_page_return_handler_blob;

    32 RuntimeStub        *SharedRuntime::_wrong_method_blob;

    33 RuntimeStub        *SharedRuntime::_ic_miss_blob;

    34 RuntimeStub        *SharedRuntime::_resolve_opt_virtual_call_blob;

    35 RuntimeStub        *SharedRuntime::_resolve_virtual_call_blob;

    36 RuntimeStub        *SharedRuntime::_resolve_static_call_blob;

    38 int SharedRuntime::java_calling_convention(const BasicType *sig_bt,

    39                                            VMRegPair *regs,

    40                                            int total_args_passed,

    41                                            int is_outgoing) {

    42   return 0;

    43 }

    45 AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(

    46                         MacroAssembler *masm,

    47                         int total_args_passed,

    48                         int comp_args_on_stack,

    49                         const BasicType *sig_bt,

    50                         const VMRegPair *regs) {

    51   return new AdapterHandlerEntry(

    52     ShouldNotCallThisStub(),

    53     ShouldNotCallThisStub(),

    54     ShouldNotCallThisStub());

    55 }

    57 nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,

    58                                                 methodHandle method,

    59                                                 int total_in_args,

    60                                                 int comp_args_on_stack,

    61                                                 BasicType *in_sig_bt,

    62                                                 VMRegPair *in_regs,

    63                                                 BasicType ret_type) {

    64 #ifdef SHARK

    65   return SharkCompiler::compiler()->generate_native_wrapper(masm,

    66                                                             method,

    67                                                             in_sig_bt,

    68                                                             ret_type);

    69 #else

    70   ShouldNotCallThis();

    71 #endif // SHARK

    72 }

    74 int Deoptimization::last_frame_adjust(int callee_parameters,

    75                                       int callee_locals) {

    76   return 0;

    77 }

    79 uint SharedRuntime::out_preserve_stack_slots() {

    80   ShouldNotCallThis();

    81 }

    83 static RuntimeStub* generate_empty_runtime_stub(const char* name) {

    84   CodeBuffer buffer(name, 0, 0);

    85   return RuntimeStub::new_runtime_stub(name, &buffer, 0, 0, NULL, false);

    86 }

    88 static SafepointBlob* generate_empty_safepoint_blob() {

    89   CodeBuffer buffer("handler_blob", 0, 0);

    90   return SafepointBlob::create(&buffer, NULL, 0);

    91 }

    93 void SharedRuntime::generate_stubs() {

    94   _wrong_method_blob =

    95     generate_empty_runtime_stub("wrong_method_stub");

    96   _ic_miss_blob =

    97     generate_empty_runtime_stub("ic_miss_stub");

    98   _resolve_opt_virtual_call_blob =

    99     generate_empty_runtime_stub("resolve_opt_virtual_call");

   100   _resolve_virtual_call_blob =

   101     generate_empty_runtime_stub("resolve_virtual_call");

   102   _resolve_static_call_blob =

   103     generate_empty_runtime_stub("resolve_static_call");

   105   _polling_page_safepoint_handler_blob =

   106     generate_empty_safepoint_blob();

   107   _polling_page_return_handler_blob =

   108     generate_empty_safepoint_blob();

   109 }

   111 int SharedRuntime::c_calling_convention(const BasicType *sig_bt,

   112                                          VMRegPair *regs,

   113                                          int total_args_passed) {

   114   ShouldNotCallThis();

   115 }

src/cpu/zero/vm/sharedRuntime_zero.cpp@b6f06e395428