jdk8-mips64-public/hotspot: src/cpu/ppc/vm/methodHandles

     1 /*

     2  * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.

     3  * Copyright 2012, 2013 SAP AG. All rights reserved.

     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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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    26 // Platform-specific definitions for method handles.

    27 // These definitions are inlined into class MethodHandles.

    29 // Adapters

    30 //static unsigned int adapter_code_size() {

    31 //  return 32*K DEBUG_ONLY(+ 16*K) + (TraceMethodHandles ? 16*K : 0) + (VerifyMethodHandles ? 32*K : 0);

    32 //}

    33 enum /* platform_dependent_constants */ {

    34   adapter_code_size = NOT_LP64(16000 DEBUG_ONLY(+ 25000)) LP64_ONLY(32000 DEBUG_ONLY(+ 150000))

    35 };

    37 // Additional helper methods for MethodHandles code generation:

    38 public:

    39   static void load_klass_from_Class(MacroAssembler* _masm, Register klass_reg, Register temp_reg, Register temp2_reg);

    41   static void verify_klass(MacroAssembler* _masm,

    42                            Register obj_reg, SystemDictionary::WKID klass_id,

    43                            Register temp_reg, Register temp2_reg,

    44                            const char* error_message = "wrong klass") NOT_DEBUG_RETURN;

    46   static void verify_method_handle(MacroAssembler* _masm, Register mh_reg,

    47                                    Register temp_reg, Register temp2_reg) {

    48     Unimplemented();

    49   }

    51   static void verify_ref_kind(MacroAssembler* _masm, int ref_kind, Register member_reg, Register temp) NOT_DEBUG_RETURN;

    53   // Similar to InterpreterMacroAssembler::jump_from_interpreted.

    54   // Takes care of special dispatch from single stepping too.

    55   static void jump_from_method_handle(MacroAssembler* _masm, Register method,

    56                                       Register temp, Register temp2,

    57                                       bool for_compiler_entry);

    59   static void jump_to_lambda_form(MacroAssembler* _masm,

    60                                   Register recv, Register method_temp,

    61                                   Register temp2, Register temp3,

    62                                   bool for_compiler_entry);

src/cpu/ppc/vm/methodHandles_ppc.hpp@70aa912cebe5