jdk8-mips64-public/hotspot: src/share/vm/interpreter/templateInterpreterGenerator.hpp@e5b0439ef4ae

6655638: dynamic languages need method handles
Summary: initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.)
Reviewed-by: kvn, twisti, never

     1 /*

     2  * Copyright 1997-2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

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

    21  * have any questions.

    22  *

    23  */

    25 // This file contains the platform-independent parts

    26 // of the template interpreter generator.

    28 #ifndef CC_INTERP

    30 class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {

    31  protected:

    33   // entry points for shared code sequence

    34   address _unimplemented_bytecode;

    35   address _illegal_bytecode_sequence;

    37   // shared code sequences

    38   // Converter for native abi result to tosca result

    39   address generate_result_handler_for(BasicType type);

    40   address generate_slow_signature_handler();

    41   address generate_error_exit(const char* msg);

    42   address generate_StackOverflowError_handler();

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

    44     return generate_exception_handler_common(name, message, false);

    45   }

    46   address generate_klass_exception_handler(const char* name) {

    47     return generate_exception_handler_common(name, NULL, true);

    48   }

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

    50   address generate_ClassCastException_handler();

    51   address generate_WrongMethodType_handler();

    52   address generate_ArrayIndexOutOfBounds_handler(const char* name);

    53   address generate_continuation_for(TosState state);

    54   address generate_return_entry_for(TosState state, int step);

    55   address generate_earlyret_entry_for(TosState state);

    56   address generate_deopt_entry_for(TosState state, int step);

    57   address generate_safept_entry_for(TosState state, address runtime_entry);

    58   void    generate_throw_exception();

    60   // entry point generator

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

    63   // Instruction generation

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

    65   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);

    66   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);

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

    69   void set_entry_points(Bytecodes::Code code);

    70   void set_unimplemented(int i);

    71   void set_entry_points_for_all_bytes();

    72   void set_safepoints_for_all_bytes();

    74   // Helpers for generate_and_dispatch

    75   address generate_trace_code(TosState state)   PRODUCT_RETURN0;

    76   void count_bytecode()                         PRODUCT_RETURN;

    77   void histogram_bytecode(Template* t)          PRODUCT_RETURN;

    78   void histogram_bytecode_pair(Template* t)     PRODUCT_RETURN;

    79   void trace_bytecode(Template* t)              PRODUCT_RETURN;

    80   void stop_interpreter_at()                    PRODUCT_RETURN;

    82   void generate_all();

    84  public:

    85   TemplateInterpreterGenerator(StubQueue* _code);

    87   #include "incls/_templateInterpreterGenerator_pd.hpp.incl"

    89 };

    91 #endif // !CC_INTERP

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

src/share/vm/interpreter/templateInterpreterGenerator.hpp@e5b0439ef4ae

src/share/vm/interpreter/templateInterpreterGenerator.hpp