view src/share/vm/compiler/disassembler.hpp @ 3672:b31471cdc53e

7200163: add CodeComments functionality to assember stubs Summary: Pass the codeBuffer to the Stub constructor, and adapts the disassembler to print the comments. Reviewed-by: jrose, kvn, twisti Contributed-by:
author kvn
date Mon, 24 Sep 2012 10:30:14 -0700
parents f08d439fab8c
children f2e12eb74117
line wrap: on
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 * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit if you need additional information or have any
 * questions.


#include "asm/codeBuffer.hpp"
#include "runtime/globals.hpp"
#ifdef TARGET_OS_FAMILY_linux
# include "os_linux.inline.hpp"
#ifdef TARGET_OS_FAMILY_solaris
# include "os_solaris.inline.hpp"
#ifdef TARGET_OS_FAMILY_windows
# include "os_windows.inline.hpp"
# include "os_bsd.inline.hpp"

class decode_env;

// The disassembler prints out assembly code annotated
// with Java specific information.

class Disassembler {
  friend class decode_env;
  // this is the type of the dll entry point:
  typedef void* (*decode_func)(void* start, void* end,
                               void* (*event_callback)(void*, const char*, void*),
                               void* event_stream,
                               int (*printf_callback)(void*, const char*, ...),
                               void* printf_stream,
                               const char* options);
  // points to the library.
  static void*    _library;
  // bailout
  static bool     _tried_to_load_library;
  // points to the decode function.
  static decode_func _decode_instructions;
  // tries to load library and return whether it succedded.
  static bool load_library();

  // Machine dependent stuff
#ifdef TARGET_ARCH_x86
# include "disassembler_x86.hpp"
#ifdef TARGET_ARCH_sparc
# include "disassembler_sparc.hpp"
#ifdef TARGET_ARCH_zero
# include "disassembler_zero.hpp"
#ifdef TARGET_ARCH_arm
# include "disassembler_arm.hpp"
#ifdef TARGET_ARCH_ppc
# include "disassembler_ppc.hpp"

  static bool can_decode() {
    return (_decode_instructions != NULL) || load_library();
  static void decode(CodeBlob *cb,               outputStream* st = NULL);
  static void decode(nmethod* nm,                outputStream* st = NULL);
  static void decode(address begin, address end, outputStream* st = NULL, CodeComments c = CodeComments());