jdk8-mips64-public/hotspot: src/share/vm/c1/c1_MacroAssembler.hpp@469216acdb28

8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash
Summary: Ensure ensure correct initialization of compiler runtime
Reviewed-by: kvn, twisti

     1 /*

     2  * Copyright (c) 2000, 2012, 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_C1_C1_MACROASSEMBLER_HPP

    26 #define SHARE_VM_C1_C1_MACROASSEMBLER_HPP

    28 #include "asm/macroAssembler.hpp"

    29 #include "asm/macroAssembler.inline.hpp"

    31 class CodeEmitInfo;

    33 class C1_MacroAssembler: public MacroAssembler {

    34  public:

    35   // creation

    36   C1_MacroAssembler(CodeBuffer* code) : MacroAssembler(code) { pd_init(); }

    38   //----------------------------------------------------

    39   void explicit_null_check(Register base);

    41   void inline_cache_check(Register receiver, Register iCache);

    42   void build_frame(int frame_size_in_bytes);

    43   void remove_frame(int frame_size_in_bytes);

    45   void unverified_entry(Register receiver, Register ic_klass);

    46   void verified_entry();

    47   void verify_stack_oop(int offset) PRODUCT_RETURN;

    48   void verify_not_null_oop(Register r)  PRODUCT_RETURN;

    50 #ifdef TARGET_ARCH_x86

    51 # include "c1_MacroAssembler_x86.hpp"

    52 #endif

    53 #ifdef TARGET_ARCH_sparc

    54 # include "c1_MacroAssembler_sparc.hpp"

    55 #endif

    56 #ifdef TARGET_ARCH_arm

    57 # include "c1_MacroAssembler_arm.hpp"

    58 #endif

    59 #ifdef TARGET_ARCH_ppc

    60 # include "c1_MacroAssembler_ppc.hpp"

    61 #endif

    63 };

    67 // A StubAssembler is a MacroAssembler w/ extra functionality for runtime

    68 // stubs. Currently it 'knows' some stub info. Eventually, the information

    69 // may be set automatically or can be asserted when using specialised

    70 // StubAssembler functions.

    72 class StubAssembler: public C1_MacroAssembler {

    73  private:

    74   const char* _name;

    75   bool        _must_gc_arguments;

    76   int         _frame_size;

    77   int         _num_rt_args;

    78   int         _stub_id;

    80  public:

    81   // creation

    82   StubAssembler(CodeBuffer* code, const char * name, int stub_id);

    83   void set_info(const char* name, bool must_gc_arguments);

    85   void set_frame_size(int size);

    86   void set_num_rt_args(int args);

    88   // accessors

    89   const char* name() const                       { return _name; }

    90   bool  must_gc_arguments() const                { return _must_gc_arguments; }

    91   int frame_size() const                         { return _frame_size; }

    92   int num_rt_args() const                        { return _num_rt_args; }

    93   int stub_id() const                            { return _stub_id; }

    95   // runtime calls (return offset of call to be used by GC map)

    96   int call_RT(Register oop_result1, Register metadata_result, address entry, int args_size = 0);

    97   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1);

    98   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1, Register arg2);

    99   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1, Register arg2, Register arg3);

   100 };

   102 #endif // SHARE_VM_C1_C1_MACROASSEMBLER_HPP

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

src/share/vm/c1/c1_MacroAssembler.hpp@469216acdb28

src/share/vm/c1/c1_MacroAssembler.hpp