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src/share/vm/compiler/disassembler.hpp@c18cbe5936b8 (annotated)

src/share/vm/compiler/disassembler.hpp

Thu, 27 May 2010 19:08:38 -0700

author

trims

date

Thu, 27 May 2010 19:08:38 -0700

changeset 1907

c18cbe5936b8

parent 535

c7c777385a15

child 2314

f95d63e2154a

permissions

-rw-r--r--

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

jrose@535	1	/*
trims@1907	2	* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
jrose@535	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jrose@535	4	*
jrose@535	5	* This code is free software; you can redistribute it and/or modify it
jrose@535	6	* under the terms of the GNU General Public License version 2 only, as
jrose@535	7	* published by the Free Software Foundation.
jrose@535	8	*
jrose@535	9	* This code is distributed in the hope that it will be useful, but WITHOUT
jrose@535	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jrose@535	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jrose@535	12	* version 2 for more details (a copy is included in the LICENSE file that
jrose@535	13	* accompanied this code).
jrose@535	14	*
jrose@535	15	* You should have received a copy of the GNU General Public License version
jrose@535	16	* 2 along with this work; if not, write to the Free Software Foundation,
jrose@535	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jrose@535	18	*
trims@1907	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907	20	* or visit www.oracle.com if you need additional information or have any
trims@1907	21	* questions.
jrose@535	22	*
jrose@535	23	*/
jrose@535	24
jrose@535	25	class decode_env;
jrose@535	26
jrose@535	27	// The disassembler prints out assembly code annotated
jrose@535	28	// with Java specific information.
jrose@535	29
jrose@535	30	class Disassembler {
jrose@535	31	friend class decode_env;
jrose@535	32	private:
jrose@535	33	// this is the type of the dll entry point:
jrose@535	34	typedef void* (*decode_func)(void* start, void* end,
jrose@535	35	void* (*event_callback)(void*, const char*, void*),
jrose@535	36	void* event_stream,
jrose@535	37	int (*printf_callback)(void*, const char*, ...),
jrose@535	38	void* printf_stream,
jrose@535	39	const char* options);
jrose@535	40	// points to the library.
jrose@535	41	static void* _library;
jrose@535	42	// bailout
jrose@535	43	static bool _tried_to_load_library;
jrose@535	44	// points to the decode function.
jrose@535	45	static decode_func _decode_instructions;
jrose@535	46	// tries to load library and return whether it succedded.
jrose@535	47	static bool load_library();
jrose@535	48
jrose@535	49	// Machine dependent stuff
jrose@535	50	#include "incls/_disassembler_pd.hpp.incl"
jrose@535	51
jrose@535	52	public:
jrose@535	53	static bool can_decode() {
jrose@535	54	return (_decode_instructions != NULL) || load_library();
jrose@535	55	}
jrose@535	56	static void decode(CodeBlob *cb, outputStream* st = NULL);
jrose@535	57	static void decode(nmethod* nm, outputStream* st = NULL);
jrose@535	58	static void decode(address begin, address end, outputStream* st = NULL);
jrose@535	59	};