truffle: src/share/vm/compiler/disassembler.cpp annotate

annotate src/share/vm/compiler/disassembler.cpp @ 20804:7848fc12602b

Merge with jdk8u40-b25

author	Gilles Duboscq <gilles.m.duboscq@oracle.com>
date	Tue, 07 Apr 2015 14:58:49 +0200
parents	52b4284cb496 094cbdffa87d
children	1621af5cb444

rev	line source
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	1 /*
17937 78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang drchase parents: 14223 diff changeset	2 * Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved.
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	4 *
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	7 * published by the Free Software Foundation.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	8 *
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	13 * accompanied this code).
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	14 *
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	18 *
1552 c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1155 diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1155 diff changeset	20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1155 diff changeset	21 * questions.
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	22 *
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	23 */
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	24
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	25 #include "precompiled.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	26 #include "classfile/javaClasses.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	27 #include "code/codeCache.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	28 #include "compiler/disassembler.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	29 #include "gc_interface/collectedHeap.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	30 #include "memory/cardTableModRefBS.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	31 #include "runtime/fprofiler.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	32 #include "runtime/handles.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	33 #include "runtime/stubCodeGenerator.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	34 #include "runtime/stubRoutines.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	35 #ifdef TARGET_ARCH_x86
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	36 # include "depChecker_x86.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	37 #endif
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	38 #ifdef TARGET_ARCH_sparc
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	39 # include "depChecker_sparc.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	40 #endif
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	41 #ifdef TARGET_ARCH_zero
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	42 # include "depChecker_zero.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	43 #endif
2192 b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 2014 diff changeset	44 #ifdef TARGET_ARCH_arm
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 2014 diff changeset	45 # include "depChecker_arm.hpp"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 2014 diff changeset	46 #endif
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 2014 diff changeset	47 #ifdef TARGET_ARCH_ppc
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 2014 diff changeset	48 # include "depChecker_ppc.hpp"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 2014 diff changeset	49 #endif
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	50 #ifdef SHARK
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	51 #include "shark/sharkEntry.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1748 diff changeset	52 #endif
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	53
17937 78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang drchase parents: 14223 diff changeset	54 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang drchase parents: 14223 diff changeset	55
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	56 void* Disassembler::_library = NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	57 bool Disassembler::_tried_to_load_library = false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	58
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	59 // This routine is in the shared library:
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	60 Disassembler::decode_func_virtual Disassembler::_decode_instructions_virtual = NULL;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	61 Disassembler::decode_func Disassembler::_decode_instructions = NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	62
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	63 static const char hsdis_library_name[] = "hsdis-"HOTSPOT_LIB_ARCH;
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	64 static const char decode_instructions_virtual_name[] = "decode_instructions_virtual";
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	65 static const char decode_instructions_name[] = "decode_instructions";
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	66 static bool use_new_version = true;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	67 #define COMMENT_COLUMN 40 LP64_ONLY(+8) /could be an option/
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	68 #define BYTES_COMMENT ";..." /* funky byte display comment */
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	69
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	70 bool Disassembler::load_library() {
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	71 if (_decode_instructions_virtual != NULL \|\| _decode_instructions != NULL) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	72 // Already succeeded.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	73 return true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	74 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	75 if (_tried_to_load_library) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	76 // Do not try twice.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	77 // To force retry in debugger: assign _tried_to_load_library=0
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	78 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	79 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	80 // Try to load it.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	81 char ebuf[1024];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	82 char buf[JVM_MAXPATHLEN];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	83 os::jvm_path(buf, sizeof(buf));
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	84 int jvm_offset = -1;
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	85 int lib_offset = -1;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	86 {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	87 // Match "jvm[^/]*" in jvm_path.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	88 const char* base = buf;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	89 const char* p = strrchr(buf, '/');
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	90 if (p != NULL) lib_offset = p - base + 1;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	91 p = strstr(p ? p : base, "jvm");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	92 if (p != NULL) jvm_offset = p - base;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	93 }
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	94 // Find the disassembler shared library.
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	95 // Search for several paths derived from libjvm, in this order:
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	96 // 1. <home>/jre/lib/<arch>/<vm>/libhsdis-<arch>.so (for compatibility)
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	97 // 2. <home>/jre/lib/<arch>/<vm>/hsdis-<arch>.so
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	98 // 3. <home>/jre/lib/<arch>/hsdis-<arch>.so
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	99 // 4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	100 if (jvm_offset >= 0) {
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	101 // 1. <home>/jre/lib/<arch>/<vm>/libhsdis-<arch>.so
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	102 strcpy(&buf[jvm_offset], hsdis_library_name);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	103 strcat(&buf[jvm_offset], os::dll_file_extension());
1980 828eafbd85cc 6348631: remove the use of the HPI library from Hotspot ikrylov parents: 1972 diff changeset	104 _library = os::dll_load(buf, ebuf, sizeof ebuf);
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	105 if (_library == NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	106 // 2. <home>/jre/lib/<arch>/<vm>/hsdis-<arch>.so
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	107 strcpy(&buf[lib_offset], hsdis_library_name);
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	108 strcat(&buf[lib_offset], os::dll_file_extension());
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	109 _library = os::dll_load(buf, ebuf, sizeof ebuf);
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	110 }
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	111 if (_library == NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	112 // 3. <home>/jre/lib/<arch>/hsdis-<arch>.so
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	113 buf[lib_offset - 1] = '\0';
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	114 const char* p = strrchr(buf, '/');
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	115 if (p != NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	116 lib_offset = p - buf + 1;
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	117 strcpy(&buf[lib_offset], hsdis_library_name);
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	118 strcat(&buf[lib_offset], os::dll_file_extension());
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	119 _library = os::dll_load(buf, ebuf, sizeof ebuf);
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	120 }
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	121 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	122 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	123 if (_library == NULL) {
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	124 // 4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	125 strcpy(&buf[0], hsdis_library_name);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	126 strcat(&buf[0], os::dll_file_extension());
1980 828eafbd85cc 6348631: remove the use of the HPI library from Hotspot ikrylov parents: 1972 diff changeset	127 _library = os::dll_load(buf, ebuf, sizeof ebuf);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	128 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	129 if (_library != NULL) {
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	130 _decode_instructions_virtual = CAST_TO_FN_PTR(Disassembler::decode_func_virtual,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	131 os::dll_lookup(_library, decode_instructions_virtual_name));
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	132 }
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	133 if (_decode_instructions_virtual == NULL) {
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	134 // could not spot in new version, try old version
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	135 _decode_instructions = CAST_TO_FN_PTR(Disassembler::decode_func,
1980 828eafbd85cc 6348631: remove the use of the HPI library from Hotspot ikrylov parents: 1972 diff changeset	136 os::dll_lookup(_library, decode_instructions_name));
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	137 use_new_version = false;
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	138 } else {
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	139 use_new_version = true;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	140 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	141 _tried_to_load_library = true;
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	142 if (_decode_instructions_virtual == NULL && _decode_instructions == NULL) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	143 tty->print_cr("Could not load %s; %s; %s", buf,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	144 ((_library != NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	145 ? "entry point is missing"
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	146 : (WizardMode \|\| PrintMiscellaneous)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	147 ? (const char*)ebuf
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	148 : "library not loadable"),
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	149 "PrintAssembly is disabled");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	150 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	151 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	152
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	153 // Success.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	154 tty->print_cr("Loaded disassembler from %s", buf);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	155 return true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	156 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	157
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	158
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	159 class decode_env {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	160 private:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	161 nmethod* _nm;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	162 CodeBlob* _code;
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	163 CodeStrings _strings;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	164 outputStream* _output;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	165 address _start, _end;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	166
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	167 char _option_buf[512];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	168 char _print_raw;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	169 bool _print_pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	170 bool _print_bytes;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	171 address _cur_insn;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	172 int _total_ticks;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	173 int _bytes_per_line; // arch-specific formatting option
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	174
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	175 static bool match(const char* event, const char* tag) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	176 size_t taglen = strlen(tag);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	177 if (strncmp(event, tag, taglen) != 0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	178 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	179 char delim = event[taglen];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	180 return delim == '\0' \|\| delim == ' ' \|\| delim == '/' \|\| delim == '=';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	181 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	182
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	183 void collect_options(const char* p) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	184 if (p == NULL \|\| p[0] == '\0') return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	185 size_t opt_so_far = strlen(_option_buf);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	186 if (opt_so_far + 1 + strlen(p) + 1 > sizeof(_option_buf)) return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	187 char* fillp = &_option_buf[opt_so_far];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	188 if (opt_so_far > 0) *fillp++ = ',';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	189 strcat(fillp, p);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	190 // replace white space by commas:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	191 char* q = fillp;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	192 while ((q = strpbrk(q, " \t\n")) != NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	193 *q++ = ',';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	194 // Note that multiple PrintAssemblyOptions flags accumulate with \n,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	195 // which we want to be changed to a comma...
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	196 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	197
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	198 void print_insn_labels();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	199 void print_insn_bytes(address pc0, address pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	200 void print_address(address value);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	201
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	202 public:
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	203 decode_env(CodeBlob* code, outputStream* output, CodeStrings c = CodeStrings());
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	204
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	205 address decode_instructions(address start, address end);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	206
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	207 void start_insn(address pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	208 _cur_insn = pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	209 output()->bol();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	210 print_insn_labels();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	211 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	212
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	213 void end_insn(address pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	214 address pc0 = cur_insn();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	215 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	216 if (_print_bytes && pc > pc0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	217 print_insn_bytes(pc0, pc);
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	218 if (_nm != NULL) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	219 _nm->print_code_comment_on(st, COMMENT_COLUMN, pc0, pc);
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	220 // this calls reloc_string_for which calls oop::print_value_on
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	221 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	222
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	223 // Output pc bucket ticks if we have any
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	224 if (total_ticks() != 0) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	225 address bucket_pc = FlatProfiler::bucket_start_for(pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	226 if (bucket_pc != NULL && bucket_pc > pc0 && bucket_pc <= pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	227 int bucket_count = FlatProfiler::bucket_count_for(pc0);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	228 if (bucket_count != 0) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	229 st->bol();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	230 st->print_cr("%3.1f%% [%d]", bucket_count*100.0/total_ticks(), bucket_count);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	231 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	232 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	233 }
6782 5a98bf7d847b 6879063: SA should use hsdis for disassembly minqi parents: 3794 diff changeset	234 // follow each complete insn by a nice newline
5a98bf7d847b 6879063: SA should use hsdis for disassembly minqi parents: 3794 diff changeset	235 st->cr();
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	236 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	237
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	238 address handle_event(const char* event, address arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	239
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	240 outputStream* output() { return _output; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	241 address cur_insn() { return _cur_insn; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	242 int total_ticks() { return _total_ticks; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	243 void set_total_ticks(int n) { _total_ticks = n; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	244 const char* options() { return _option_buf; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	245 };
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	246
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	247 decode_env::decode_env(CodeBlob* code, outputStream* output, CodeStrings c) {
20435 094cbdffa87d 8054292: code comments leak in fastdebug builds drchase parents: 17937 diff changeset	248 memset(this, 0, sizeof(*this)); // Beware, this zeroes bits of fields.
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	249 _output = output ? output : tty;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	250 _code = code;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	251 if (code != NULL && code->is_nmethod())
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	252 _nm = (nmethod*) code;
20435 094cbdffa87d 8054292: code comments leak in fastdebug builds drchase parents: 17937 diff changeset	253 _strings.copy(c);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	254
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	255 // by default, output pc but not bytes:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	256 _print_pc = true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	257 _print_bytes = false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	258 _bytes_per_line = Disassembler::pd_instruction_alignment();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	259
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	260 // parse the global option string:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	261 collect_options(Disassembler::pd_cpu_opts());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	262 collect_options(PrintAssemblyOptions);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	263
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	264 if (strstr(options(), "hsdis-")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	265 if (strstr(options(), "hsdis-print-raw"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	266 _print_raw = (strstr(options(), "xml") ? 2 : 1);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	267 if (strstr(options(), "hsdis-print-pc"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	268 _print_pc = !_print_pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	269 if (strstr(options(), "hsdis-print-bytes"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	270 _print_bytes = !_print_bytes;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	271 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	272 if (strstr(options(), "help")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	273 tty->print_cr("PrintAssemblyOptions help:");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	274 tty->print_cr(" hsdis-print-raw test plugin by requesting raw output");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	275 tty->print_cr(" hsdis-print-raw-xml test plugin by requesting raw xml");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	276 tty->print_cr(" hsdis-print-pc turn off PC printing (on by default)");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	277 tty->print_cr(" hsdis-print-bytes turn on instruction byte output");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	278 tty->print_cr("combined options: %s", options());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	279 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	280 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	281
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	282 address decode_env::handle_event(const char* event, address arg) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	283 if (match(event, "insn")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	284 start_insn(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	285 } else if (match(event, "/insn")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	286 end_insn(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	287 } else if (match(event, "addr")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	288 if (arg != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	289 print_address(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	290 return arg;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	291 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	292 } else if (match(event, "mach")) {
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	293 static char buffer[32] = { 0, };
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	294 if (strcmp(buffer, (const char*)arg) != 0 \|\|
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	295 strlen((const char*)arg) > sizeof(buffer) - 1) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	296 // Only print this when the mach changes
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	297 strncpy(buffer, (const char*)arg, sizeof(buffer) - 1);
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	298 output()->print_cr("[Disassembling for mach='%s']", arg);
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	299 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	300 } else if (match(event, "format bytes-per-line")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	301 _bytes_per_line = (int) (intptr_t) arg;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	302 } else {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	303 // ignore unrecognized markup
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	304 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	305 return NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	306 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	307
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	308 // called by the disassembler to print out jump targets and data addresses
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	309 void decode_env::print_address(address adr) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	310 outputStream* st = _output;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	311
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	312 if (adr == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	313 st->print("NULL");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	314 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	315 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	316
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	317 int small_num = (int)(intptr_t)adr;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	318 if ((intptr_t)adr == (intptr_t)small_num
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	319 && -1 <= small_num && small_num <= 9) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	320 st->print("%d", small_num);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	321 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	322 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	323
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	324 if (Universe::is_fully_initialized()) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	325 if (StubRoutines::contains(adr)) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	326 StubCodeDesc* desc = StubCodeDesc::desc_for(adr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	327 if (desc == NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	328 desc = StubCodeDesc::desc_for(adr + frame::pc_return_offset);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	329 if (desc != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	330 st->print("Stub::%s", desc->name());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	331 if (desc->begin() != adr)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	332 st->print("%+d 0x%p",adr - desc->begin(), adr);
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	333 else if (WizardMode) st->print(" " PTR_FORMAT, adr);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	334 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	335 }
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	336 st->print("Stub::<unknown> " PTR_FORMAT, adr);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	337 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	338 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	339
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	340 BarrierSet* bs = Universe::heap()->barrier_set();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	341 if (bs->kind() == BarrierSet::CardTableModRef &&
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	342 adr == (address)((CardTableModRefBS*)(bs))->byte_map_base) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	343 st->print("word_map_base");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	344 if (WizardMode) st->print(" " INTPTR_FORMAT, (intptr_t)adr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	345 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	346 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	347
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	348 oop obj;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	349 if (_nm != NULL
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	350 && (obj = _nm->embeddedOop_at(cur_insn())) != NULL
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	351 && (address) obj == adr
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	352 && Universe::heap()->is_in(obj)
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	353 && Universe::heap()->is_in(obj->klass())) {
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	354 julong c = st->count();
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	355 obj->print_value_on(st);
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	356 if (st->count() == c) {
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	357 // No output. (Can happen in product builds.)
6983 070d523b96a7 8001471: Klass::cast() does nothing hseigel parents: 6933 diff changeset	358 st->print("(a %s)", obj->klass()->external_name());
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	359 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	360 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	361 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	362 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	363
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	364 // Fall through to a simple (hexadecimal) numeral.
167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	365 st->print(PTR_FORMAT, adr);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	366 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	367
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	368 void decode_env::print_insn_labels() {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	369 address p = cur_insn();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	370 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	371 CodeBlob* cb = _code;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	372 if (cb != NULL) {
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	373 cb->print_block_comment(st, p);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	374 }
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	375 _strings.print_block_comment(st, (intptr_t)(p - _start));
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	376 if (_print_pc) {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	377 st->print(" " PTR_FORMAT ": ", p);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	378 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	379 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	380
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	381 void decode_env::print_insn_bytes(address pc, address pc_limit) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	382 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	383 size_t incr = 1;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	384 size_t perline = _bytes_per_line;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	385 if ((size_t) Disassembler::pd_instruction_alignment() >= sizeof(int)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	386 && !((uintptr_t)pc % sizeof(int))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	387 && !((uintptr_t)pc_limit % sizeof(int))) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	388 incr = sizeof(int);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	389 if (perline % incr) perline += incr - (perline % incr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	390 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	391 while (pc < pc_limit) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	392 // tab to the desired column:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	393 st->move_to(COMMENT_COLUMN);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	394 address pc0 = pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	395 address pc1 = pc + perline;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	396 if (pc1 > pc_limit) pc1 = pc_limit;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	397 for (; pc < pc1; pc += incr) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	398 if (pc == pc0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	399 st->print(BYTES_COMMENT);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	400 else if ((uint)(pc - pc0) % sizeof(int) == 0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	401 st->print(" "); // put out a space on word boundaries
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	402 if (incr == sizeof(int))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	403 st->print("%08lx", (int)pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	404 else st->print("%02x", (*pc)&0xFF);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	405 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	406 st->cr();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	407 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	408 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	409
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	410
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	411 static void* event_to_env(void* env_pv, const char* event, void* arg) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	412 decode_env* env = (decode_env*) env_pv;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	413 return env->handle_event(event, (address) arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	414 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	415
17937 78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang drchase parents: 14223 diff changeset	416 ATTRIBUTE_PRINTF(2, 3)
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	417 static int printf_to_env(void* env_pv, const char* format, ...) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	418 decode_env* env = (decode_env*) env_pv;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	419 outputStream* st = env->output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	420 size_t flen = strlen(format);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	421 const char* raw = NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	422 if (flen == 0) return 0;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	423 if (flen == 1 && format[0] == '\n') { st->bol(); return 1; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	424 if (flen < 2 \|\|
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	425 strchr(format, '%') == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	426 raw = format;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	427 } else if (format[0] == '%' && format[1] == '%' &&
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	428 strchr(format+2, '%') == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	429 // happens a lot on machines with names like %foo
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	430 flen--;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	431 raw = format+1;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	432 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	433 if (raw != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	434 st->print_raw(raw, (int) flen);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	435 return (int) flen;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	436 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	437 va_list ap;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	438 va_start(ap, format);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	439 julong cnt0 = st->count();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	440 st->vprint(format, ap);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	441 julong cnt1 = st->count();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	442 va_end(ap);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	443 return (int)(cnt1 - cnt0);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	444 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	445
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	446 address decode_env::decode_instructions(address start, address end) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	447 _start = start; _end = end;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	448
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	449 assert(((((intptr_t)start \| (intptr_t)end) % Disassembler::pd_instruction_alignment()) == 0), "misaligned insn addr");
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	450
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	451 const int show_bytes = false; // for disassembler debugging
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	452
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	453 //_version = Disassembler::pd_cpu_version();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	454
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	455 if (!Disassembler::can_decode()) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	456 return NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	457 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	458
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	459 // decode a series of instructions and return the end of the last instruction
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	460
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	461 if (_print_raw) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	462 // Print whatever the library wants to print, w/o fancy callbacks.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	463 // This is mainly for debugging the library itself.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	464 FILE* out = stdout;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	465 FILE* xmlout = (_print_raw > 1 ? out : NULL);
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	466 return use_new_version ?
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	467 (address)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	468 (*Disassembler::_decode_instructions_virtual)((uintptr_t)start, (uintptr_t)end,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	469 start, end - start,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	470 NULL, (void*) xmlout,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	471 NULL, (void*) out,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	472 options(), 0/nice new line/)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	473 :
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	474 (address)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	475 (*Disassembler::_decode_instructions)(start, end,
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	476 NULL, (void*) xmlout,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	477 NULL, (void*) out,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	478 options());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	479 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	480
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	481 return use_new_version ?
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	482 (address)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	483 (*Disassembler::_decode_instructions_virtual)((uintptr_t)start, (uintptr_t)end,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	484 start, end - start,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	485 &event_to_env, (void*) this,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	486 &printf_to_env, (void*) this,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	487 options(), 0/nice new line/)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	488 :
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	489 (address)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	490 (*Disassembler::_decode_instructions)(start, end,
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	491 &event_to_env, (void*) this,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	492 &printf_to_env, (void*) this,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	493 options());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	494 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	495
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	496
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	497 void Disassembler::decode(CodeBlob* cb, outputStream* st) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	498 if (!load_library()) return;
16719 b1911c1e44c8 Dump disassembly in crash log Tom Rodriguez <tom.rodriguez@oracle.com> parents: 15099 diff changeset	499 if (cb->is_nmethod()) {
b1911c1e44c8 Dump disassembly in crash log Tom Rodriguez <tom.rodriguez@oracle.com> parents: 15099 diff changeset	500 decode((nmethod*)cb, st);
b1911c1e44c8 Dump disassembly in crash log Tom Rodriguez <tom.rodriguez@oracle.com> parents: 15099 diff changeset	501 return;
b1911c1e44c8 Dump disassembly in crash log Tom Rodriguez <tom.rodriguez@oracle.com> parents: 15099 diff changeset	502 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	503 decode_env env(cb, st);
14752 311bf6c7488b revert some changes to match upstream files twisti parents: 14518 diff changeset	504 env.output()->print_cr("----------------------------------------------------------------------");
311bf6c7488b revert some changes to match upstream files twisti parents: 14518 diff changeset	505 env.output()->print_cr("%s at [" PTR_FORMAT ", " PTR_FORMAT "] %d bytes", cb->name(), cb->code_begin(), cb->code_end(), ((jlong)(cb->code_end() - cb->code_begin())) * sizeof(unsigned char*));
1748 3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	506 env.decode_instructions(cb->code_begin(), cb->code_end());
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	507 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	508
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	509 void Disassembler::decode(address start, address end, outputStream* st, CodeStrings c) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	510 if (!load_library()) return;
6796 b31471cdc53e 7200163: add CodeComments functionality to assember stubs kvn parents: 3794 diff changeset	511 decode_env env(CodeCache::find_blob_unsafe(start), st, c);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	512 env.decode_instructions(start, end);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	513 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	514
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	515 void Disassembler::decode(nmethod* nm, outputStream* st) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	516 if (!load_library()) return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	517 decode_env env(nm, st);
14752 311bf6c7488b revert some changes to match upstream files twisti parents: 14518 diff changeset	518 env.output()->print_cr("----------------------------------------------------------------------");
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	519
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	520 #ifdef SHARK
1748 3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	521 SharkEntry* entry = (SharkEntry *) nm->code_begin();
3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	522 unsigned char* p = entry->code_start();
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	523 unsigned char* end = entry->code_limit();
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	524 #else
1748 3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	525 unsigned char* p = nm->code_begin();
3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	526 unsigned char* end = nm->code_end();
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	527 #endif // SHARK
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	528
14752 311bf6c7488b revert some changes to match upstream files twisti parents: 14518 diff changeset	529 nm->method()->method_holder()->name()->print_symbol_on(env.output());
311bf6c7488b revert some changes to match upstream files twisti parents: 14518 diff changeset	530 env.output()->print(".");
311bf6c7488b revert some changes to match upstream files twisti parents: 14518 diff changeset	531 nm->method()->name()->print_symbol_on(env.output());
15099 0fab2ac29847 correct size in printed in message Tom Rodriguez <tom.rodriguez@oracle.com> parents: 14909 diff changeset	532 env.output()->print_cr(" [" PTR_FORMAT ", " PTR_FORMAT "] %d bytes", p, end, ((jlong)(end - p)));
14752 311bf6c7488b revert some changes to match upstream files twisti parents: 14518 diff changeset	533
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	534 // If there has been profiling, print the buckets.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	535 if (FlatProfiler::bucket_start_for(p) != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	536 unsigned char* p1 = p;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	537 int total_bucket_count = 0;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	538 while (p1 < end) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	539 unsigned char* p0 = p1;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	540 p1 += pd_instruction_alignment();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	541 address bucket_pc = FlatProfiler::bucket_start_for(p1);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	542 if (bucket_pc != NULL && bucket_pc > p0 && bucket_pc <= p1)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	543 total_bucket_count += FlatProfiler::bucket_count_for(p0);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	544 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	545 env.set_total_ticks(total_bucket_count);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	546 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	547
2008 2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	548 // Print constant table.
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	549 if (nm->consts_size() > 0) {
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	550 nm->print_nmethod_labels(env.output(), nm->consts_begin());
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	551 int offset = 0;
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	552 for (address p = nm->consts_begin(); p < nm->consts_end(); p += 4, offset += 4) {
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	553 if ((offset % 8) == 0) {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	554 env.output()->print_cr(" " PTR_FORMAT " (offset: %4d): " PTR32_FORMAT " " PTR64_FORMAT, p, offset, ((int32_t) p), ((int64_t) p));
2008 2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	555 } else {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	556 env.output()->print_cr(" " PTR_FORMAT " (offset: %4d): " PTR32_FORMAT, p, offset, ((int32_t) p));
2008 2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	557 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	558 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	559 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	560
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	561 env.decode_instructions(p, end);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	562 }

Mercurial > hg > truffle

annotate src/share/vm/compiler/disassembler.cpp @ 20804:7848fc12602b