jdk8-mips64-public/hotspot: src/cpu/x86/vm/disassembler

6664627: Merge changes made only in hotspot 11 forward to jdk 7
Reviewed-by: jcoomes

     1 /*

     2  * Copyright 1997-1999 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 // The disassembler prints out intel 386 code annotated

    26 // with Java specific information.

    28 class Disassembler {

    29 #ifndef PRODUCT

    30  private:

    31   typedef address (*decode_func)(address start, DisassemblerEnv* env);

    32   // points the library.

    33   static void*    _library;

    34   // points to the decode function.

    35   static decode_func _decode_instruction;

    36   // tries to load library and return whether it succedded.

    37   static bool load_library();

    38   // decodes one instruction and return the start of the next instruction.

    39   static address decode_instruction(address start, DisassemblerEnv* env);

    40 #endif

    41  public:

    42   static void decode(CodeBlob *cb,               outputStream* st = NULL) PRODUCT_RETURN;

    43   static void decode(nmethod* nm,                outputStream* st = NULL) PRODUCT_RETURN;

    44   static void decode(u_char* begin, u_char* end, outputStream* st = NULL) PRODUCT_RETURN;

    45 };

src/cpu/x86/vm/disassembler_x86.hpp@f8236e79048a