jdk8-mips64-public/hotspot: src/share/vm/interpreter/templateInterpreterGenerator.hpp@1d7922586cf6

7023639: JSR 292 method handle invocation needs a fast path for compiled code
6984705: JSR 292 method handle creation should not go through JNI
Summary: remove assembly code for JDK 7 chained method handles
Reviewed-by: jrose, twisti, kvn, mhaupt
Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>

     1 /*

     2  * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.

     8  *

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

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

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

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 #ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP

    26 #define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP

    28 // This file contains the platform-independent parts

    29 // of the template interpreter generator.

    31 #ifndef CC_INTERP

    33 class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {

    34  protected:

    36   // entry points for shared code sequence

    37   address _unimplemented_bytecode;

    38   address _illegal_bytecode_sequence;

    40   // shared code sequences

    41   // Converter for native abi result to tosca result

    42   address generate_result_handler_for(BasicType type);

    43   address generate_slow_signature_handler();

    44   address generate_error_exit(const char* msg);

    45   address generate_StackOverflowError_handler();

    46   address generate_exception_handler(const char* name, const char* message) {

    47     return generate_exception_handler_common(name, message, false);

    48   }

    49   address generate_klass_exception_handler(const char* name) {

    50     return generate_exception_handler_common(name, NULL, true);

    51   }

    52   address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);

    53   address generate_ClassCastException_handler();

    54   address generate_ArrayIndexOutOfBounds_handler(const char* name);

    55   address generate_continuation_for(TosState state);

    56   address generate_return_entry_for(TosState state, int step);

    57   address generate_earlyret_entry_for(TosState state);

    58   address generate_deopt_entry_for(TosState state, int step);

    59   address generate_safept_entry_for(TosState state, address runtime_entry);

    60   void    generate_throw_exception();

    62   // entry point generator

    63 //   address generate_method_entry(AbstractInterpreter::MethodKind kind);

    65   // Instruction generation

    66   void generate_and_dispatch (Template* t, TosState tos_out = ilgl);

    67   void set_vtos_entry_points (Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);

    68   void set_short_entry_points(Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);

    69   void set_wide_entry_point  (Template* t, address& wep);

    71   void set_entry_points(Bytecodes::Code code);

    72   void set_unimplemented(int i);

    73   void set_entry_points_for_all_bytes();

    74   void set_safepoints_for_all_bytes();

    76   // Helpers for generate_and_dispatch

    77   address generate_trace_code(TosState state)   PRODUCT_RETURN0;

    78   void count_bytecode()                         PRODUCT_RETURN;

    79   void histogram_bytecode(Template* t)          PRODUCT_RETURN;

    80   void histogram_bytecode_pair(Template* t)     PRODUCT_RETURN;

    81   void trace_bytecode(Template* t)              PRODUCT_RETURN;

    82   void stop_interpreter_at()                    PRODUCT_RETURN;

    84   void generate_all();

    86  public:

    87   TemplateInterpreterGenerator(StubQueue* _code);

    89 #ifdef TARGET_ARCH_x86

    90 # include "templateInterpreterGenerator_x86.hpp"

    91 #endif

    92 #ifdef TARGET_ARCH_sparc

    93 # include "templateInterpreterGenerator_sparc.hpp"

    94 #endif

    95 #ifdef TARGET_ARCH_zero

    96 # include "templateInterpreterGenerator_zero.hpp"

    97 #endif

    98 #ifdef TARGET_ARCH_arm

    99 # include "templateInterpreterGenerator_arm.hpp"

   100 #endif

   101 #ifdef TARGET_ARCH_ppc

   102 # include "templateInterpreterGenerator_ppc.hpp"

   103 #endif

   106 };

   108 #endif // !CC_INTERP

   110 #endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/interpreter/templateInterpreterGenerator.hpp@1d7922586cf6

src/share/vm/interpreter/templateInterpreterGenerator.hpp