jrose@535: /*
trims@2708:  * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
jrose@535:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jrose@535:  *
jrose@535:  * This code is free software; you can redistribute it and/or modify it
jrose@535:  * under the terms of the GNU General Public License version 2 only, as
jrose@535:  * published by the Free Software Foundation.
jrose@535:  *
jrose@535:  * This code is distributed in the hope that it will be useful, but WITHOUT
jrose@535:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jrose@535:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jrose@535:  * version 2 for more details (a copy is included in the LICENSE file that
jrose@535:  * accompanied this code).
jrose@535:  *
jrose@535:  * You should have received a copy of the GNU General Public License version
jrose@535:  * 2 along with this work; if not, write to the Free Software Foundation,
jrose@535:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jrose@535:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
jrose@535:  *
jrose@535:  */
jrose@535: 
stefank@2314: #ifndef SHARE_VM_COMPILER_DISASSEMBLER_HPP
stefank@2314: #define SHARE_VM_COMPILER_DISASSEMBLER_HPP
stefank@2314: 
stefank@2314: #include "runtime/globals.hpp"
stefank@2314: #ifdef TARGET_OS_FAMILY_linux
stefank@2314: # include "os_linux.inline.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_OS_FAMILY_solaris
stefank@2314: # include "os_solaris.inline.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_OS_FAMILY_windows
stefank@2314: # include "os_windows.inline.hpp"
stefank@2314: #endif
stefank@2314: 
jrose@535: class decode_env;
jrose@535: 
jrose@535: // The disassembler prints out assembly code annotated
jrose@535: // with Java specific information.
jrose@535: 
jrose@535: class Disassembler {
jrose@535:   friend class decode_env;
jrose@535:  private:
jrose@535:   // this is the type of the dll entry point:
jrose@535:   typedef void* (*decode_func)(void* start, void* end,
jrose@535:                                void* (*event_callback)(void*, const char*, void*),
jrose@535:                                void* event_stream,
jrose@535:                                int (*printf_callback)(void*, const char*, ...),
jrose@535:                                void* printf_stream,
jrose@535:                                const char* options);
jrose@535:   // points to the library.
jrose@535:   static void*    _library;
jrose@535:   // bailout
jrose@535:   static bool     _tried_to_load_library;
jrose@535:   // points to the decode function.
jrose@535:   static decode_func _decode_instructions;
jrose@535:   // tries to load library and return whether it succedded.
jrose@535:   static bool load_library();
jrose@535: 
jrose@535:   // Machine dependent stuff
stefank@2314: #ifdef TARGET_ARCH_x86
stefank@2314: # include "disassembler_x86.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_ARCH_sparc
stefank@2314: # include "disassembler_sparc.hpp"
stefank@2314: #endif
stefank@2314: #ifdef TARGET_ARCH_zero
stefank@2314: # include "disassembler_zero.hpp"
stefank@2314: #endif
bobv@2508: #ifdef TARGET_ARCH_arm
bobv@2508: # include "disassembler_arm.hpp"
bobv@2508: #endif
bobv@2508: #ifdef TARGET_ARCH_ppc
bobv@2508: # include "disassembler_ppc.hpp"
bobv@2508: #endif
stefank@2314: 
jrose@535: 
jrose@535:  public:
jrose@535:   static bool can_decode() {
jrose@535:     return (_decode_instructions != NULL) || load_library();
jrose@535:   }
jrose@535:   static void decode(CodeBlob *cb,               outputStream* st = NULL);
jrose@535:   static void decode(nmethod* nm,                outputStream* st = NULL);
jrose@535:   static void decode(address begin, address end, outputStream* st = NULL);
jrose@535: };
stefank@2314: 
stefank@2314: #endif // SHARE_VM_COMPILER_DISASSEMBLER_HPP