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

annotate src/share/vm/compiler/disassembler.cpp @ 17467:55fb97c4c58d hs25-b65

8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013 Summary: Copyright year updated for files modified during 2013 Reviewed-by: twisti, iveresov

author	mikael
date	Tue, 24 Dec 2013 11:48:39 -0800
parents	a5de0cc2f91c
children	d8041d695d19 78bbf4d43a14

rev	line source
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	1 /*
17467 55fb97c4c58d 8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013 mikael parents: 8767 diff changeset	2 * Copyright (c) 2008, 2013, 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
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	54 void* Disassembler::_library = NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	55 bool Disassembler::_tried_to_load_library = false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	56
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	57 // 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	58 Disassembler::decode_func_virtual Disassembler::_decode_instructions_virtual = NULL;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	59 Disassembler::decode_func Disassembler::_decode_instructions = NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	60
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	61 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	62 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	63 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	64 static bool use_new_version = true;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	65 #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	66 #define BYTES_COMMENT ";..." /* funky byte display comment */
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	67
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	68 bool Disassembler::load_library() {
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	69 if (_decode_instructions_virtual != NULL \|\| _decode_instructions != NULL) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	70 // Already succeeded.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	71 return true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	72 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	73 if (_tried_to_load_library) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	74 // Do not try twice.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	75 // 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	76 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	77 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	78 // Try to load it.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	79 char ebuf[1024];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	80 char buf[JVM_MAXPATHLEN];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	81 os::jvm_path(buf, sizeof(buf));
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	82 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	83 int lib_offset = -1;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	84 {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	85 // Match "jvm[^/]*" in jvm_path.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	86 const char* base = buf;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	87 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	88 if (p != NULL) lib_offset = p - base + 1;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	89 p = strstr(p ? p : base, "jvm");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	90 if (p != NULL) jvm_offset = p - base;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	91 }
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	92 // 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	93 // 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	94 // 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	95 // 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	96 // 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	97 // 4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	98 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	99 // 1. <home>/jre/lib/<arch>/<vm>/libhsdis-<arch>.so
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	100 strcpy(&buf[jvm_offset], hsdis_library_name);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	101 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	102 _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	103 if (_library == NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	104 // 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	105 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	106 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	107 _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	108 }
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	109 if (_library == NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	110 // 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	111 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	112 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	113 if (p != NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	114 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	115 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	116 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	117 _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	118 }
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	119 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	120 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	121 if (_library == NULL) {
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	122 // 4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	123 strcpy(&buf[0], hsdis_library_name);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	124 strcat(&buf[0], os::dll_file_extension());
1980 828eafbd85cc 6348631: remove the use of the HPI library from Hotspot ikrylov parents: 1972 diff changeset	125 _library = os::dll_load(buf, ebuf, sizeof ebuf);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	126 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	127 if (_library != NULL) {
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	128 _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	129 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	130 }
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	131 if (_decode_instructions_virtual == NULL) {
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	132 // could not spot in new version, try old version
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	133 _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	134 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	135 use_new_version = false;
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	136 } else {
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	137 use_new_version = true;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	138 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	139 _tried_to_load_library = true;
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	140 if (_decode_instructions_virtual == NULL && _decode_instructions == NULL) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	141 tty->print_cr("Could not load %s; %s; %s", buf,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	142 ((_library != NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	143 ? "entry point is missing"
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	144 : (WizardMode \|\| PrintMiscellaneous)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	145 ? (const char*)ebuf
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	146 : "library not loadable"),
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	147 "PrintAssembly is disabled");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	148 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	149 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	150
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	151 // Success.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	152 tty->print_cr("Loaded disassembler from %s", buf);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	153 return true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	154 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	155
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 class decode_env {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	158 private:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	159 nmethod* _nm;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	160 CodeBlob* _code;
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	161 CodeStrings _strings;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	162 outputStream* _output;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	163 address _start, _end;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	164
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	165 char _option_buf[512];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	166 char _print_raw;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	167 bool _print_pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	168 bool _print_bytes;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	169 address _cur_insn;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	170 int _total_ticks;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	171 int _bytes_per_line; // arch-specific formatting option
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	172
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	173 static bool match(const char* event, const char* tag) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	174 size_t taglen = strlen(tag);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	175 if (strncmp(event, tag, taglen) != 0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	176 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	177 char delim = event[taglen];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	178 return delim == '\0' \|\| delim == ' ' \|\| delim == '/' \|\| delim == '=';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	179 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	180
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	181 void collect_options(const char* p) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	182 if (p == NULL \|\| p[0] == '\0') return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	183 size_t opt_so_far = strlen(_option_buf);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	184 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	185 char* fillp = &_option_buf[opt_so_far];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	186 if (opt_so_far > 0) *fillp++ = ',';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	187 strcat(fillp, p);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	188 // replace white space by commas:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	189 char* q = fillp;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	190 while ((q = strpbrk(q, " \t\n")) != NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	191 *q++ = ',';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	192 // Note that multiple PrintAssemblyOptions flags accumulate with \n,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	193 // which we want to be changed to a comma...
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	194 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	195
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	196 void print_insn_labels();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	197 void print_insn_bytes(address pc0, address pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	198 void print_address(address value);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	199
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	200 public:
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	201 decode_env(CodeBlob* code, outputStream* output, CodeStrings c = CodeStrings());
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	202
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	203 address decode_instructions(address start, address end);
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 void start_insn(address pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	206 _cur_insn = pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	207 output()->bol();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	208 print_insn_labels();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	209 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	210
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	211 void end_insn(address pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	212 address pc0 = cur_insn();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	213 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	214 if (_print_bytes && pc > pc0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	215 print_insn_bytes(pc0, pc);
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	216 if (_nm != NULL) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	217 _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	218 // 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	219 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	220
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	221 // Output pc bucket ticks if we have any
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	222 if (total_ticks() != 0) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	223 address bucket_pc = FlatProfiler::bucket_start_for(pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	224 if (bucket_pc != NULL && bucket_pc > pc0 && bucket_pc <= pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	225 int bucket_count = FlatProfiler::bucket_count_for(pc0);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	226 if (bucket_count != 0) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	227 st->bol();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	228 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	229 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	230 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	231 }
6782 5a98bf7d847b 6879063: SA should use hsdis for disassembly minqi parents: 3794 diff changeset	232 // follow each complete insn by a nice newline
5a98bf7d847b 6879063: SA should use hsdis for disassembly minqi parents: 3794 diff changeset	233 st->cr();
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	234 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	235
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	236 address handle_event(const char* event, address arg);
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 outputStream* output() { return _output; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	239 address cur_insn() { return _cur_insn; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	240 int total_ticks() { return _total_ticks; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	241 void set_total_ticks(int n) { _total_ticks = n; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	242 const char* options() { return _option_buf; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	243 };
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	244
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	245 decode_env::decode_env(CodeBlob* code, outputStream* output, CodeStrings c) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	246 memset(this, 0, sizeof(*this));
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	247 _output = output ? output : tty;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	248 _code = code;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	249 if (code != NULL && code->is_nmethod())
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	250 _nm = (nmethod*) code;
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	251 _strings.assign(c);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	252
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	253 // by default, output pc but not bytes:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	254 _print_pc = true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	255 _print_bytes = false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	256 _bytes_per_line = Disassembler::pd_instruction_alignment();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	257
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	258 // parse the global option string:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	259 collect_options(Disassembler::pd_cpu_opts());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	260 collect_options(PrintAssemblyOptions);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	261
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	262 if (strstr(options(), "hsdis-")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	263 if (strstr(options(), "hsdis-print-raw"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	264 _print_raw = (strstr(options(), "xml") ? 2 : 1);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	265 if (strstr(options(), "hsdis-print-pc"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	266 _print_pc = !_print_pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	267 if (strstr(options(), "hsdis-print-bytes"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	268 _print_bytes = !_print_bytes;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	269 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	270 if (strstr(options(), "help")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	271 tty->print_cr("PrintAssemblyOptions help:");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	272 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	273 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	274 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	275 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	276 tty->print_cr("combined options: %s", options());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	277 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	278 }
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 address decode_env::handle_event(const char* event, address arg) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	281 if (match(event, "insn")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	282 start_insn(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	283 } else if (match(event, "/insn")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	284 end_insn(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	285 } else if (match(event, "addr")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	286 if (arg != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	287 print_address(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	288 return arg;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	289 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	290 } 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	291 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	292 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	293 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	294 // 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	295 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	296 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	297 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	298 } else if (match(event, "format bytes-per-line")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	299 _bytes_per_line = (int) (intptr_t) arg;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	300 } else {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	301 // ignore unrecognized markup
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	302 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	303 return NULL;
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
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	306 // 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	307 void decode_env::print_address(address adr) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	308 outputStream* st = _output;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	309
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	310 if (adr == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	311 st->print("NULL");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	312 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	313 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	314
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	315 int small_num = (int)(intptr_t)adr;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	316 if ((intptr_t)adr == (intptr_t)small_num
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	317 && -1 <= small_num && small_num <= 9) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	318 st->print("%d", small_num);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	319 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	320 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	321
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	322 if (Universe::is_fully_initialized()) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	323 if (StubRoutines::contains(adr)) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	324 StubCodeDesc* desc = StubCodeDesc::desc_for(adr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	325 if (desc == NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	326 desc = StubCodeDesc::desc_for(adr + frame::pc_return_offset);
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 st->print("Stub::%s", desc->name());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	329 if (desc->begin() != adr)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	330 st->print("%+d 0x%p",adr - desc->begin(), adr);
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	331 else if (WizardMode) st->print(" " PTR_FORMAT, adr);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	332 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	333 }
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	334 st->print("Stub::<unknown> " PTR_FORMAT, adr);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	335 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	336 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	337
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	338 BarrierSet* bs = Universe::heap()->barrier_set();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	339 if (bs->kind() == BarrierSet::CardTableModRef &&
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	340 adr == (address)((CardTableModRefBS*)(bs))->byte_map_base) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	341 st->print("word_map_base");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	342 if (WizardMode) st->print(" " INTPTR_FORMAT, (intptr_t)adr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	343 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	344 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	345
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	346 oop obj;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	347 if (_nm != NULL
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	348 && (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	349 && (address) obj == adr
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	350 && Universe::heap()->is_in(obj)
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	351 && Universe::heap()->is_in(obj->klass())) {
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	352 julong c = st->count();
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	353 obj->print_value_on(st);
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	354 if (st->count() == c) {
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	355 // No output. (Can happen in product builds.)
6983 070d523b96a7 8001471: Klass::cast() does nothing hseigel parents: 6933 diff changeset	356 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	357 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	358 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	359 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	360 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	361
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	362 // Fall through to a simple (hexadecimal) numeral.
167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	363 st->print(PTR_FORMAT, adr);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	364 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	365
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	366 void decode_env::print_insn_labels() {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	367 address p = cur_insn();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	368 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	369 CodeBlob* cb = _code;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	370 if (cb != NULL) {
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	371 cb->print_block_comment(st, p);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	372 }
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	373 _strings.print_block_comment(st, (intptr_t)(p - _start));
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	374 if (_print_pc) {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	375 st->print(" " PTR_FORMAT ": ", p);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	376 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	377 }
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 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	380 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	381 size_t incr = 1;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	382 size_t perline = _bytes_per_line;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	383 if ((size_t) Disassembler::pd_instruction_alignment() >= sizeof(int)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	384 && !((uintptr_t)pc % sizeof(int))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	385 && !((uintptr_t)pc_limit % sizeof(int))) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	386 incr = sizeof(int);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	387 if (perline % incr) perline += incr - (perline % incr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	388 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	389 while (pc < pc_limit) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	390 // tab to the desired column:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	391 st->move_to(COMMENT_COLUMN);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	392 address pc0 = pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	393 address pc1 = pc + perline;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	394 if (pc1 > pc_limit) pc1 = pc_limit;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	395 for (; pc < pc1; pc += incr) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	396 if (pc == pc0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	397 st->print(BYTES_COMMENT);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	398 else if ((uint)(pc - pc0) % sizeof(int) == 0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	399 st->print(" "); // put out a space on word boundaries
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	400 if (incr == sizeof(int))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	401 st->print("%08lx", (int)pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	402 else st->print("%02x", (*pc)&0xFF);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	403 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	404 st->cr();
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 }
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 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	410 decode_env* env = (decode_env*) env_pv;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	411 return env->handle_event(event, (address) arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	412 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	413
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	414 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	415 decode_env* env = (decode_env*) env_pv;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	416 outputStream* st = env->output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	417 size_t flen = strlen(format);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	418 const char* raw = NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	419 if (flen == 0) return 0;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	420 if (flen == 1 && format[0] == '\n') { st->bol(); return 1; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	421 if (flen < 2 \|\|
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	422 strchr(format, '%') == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	423 raw = format;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	424 } else if (format[0] == '%' && format[1] == '%' &&
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	425 strchr(format+2, '%') == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	426 // happens a lot on machines with names like %foo
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	427 flen--;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	428 raw = format+1;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	429 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	430 if (raw != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	431 st->print_raw(raw, (int) flen);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	432 return (int) flen;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	433 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	434 va_list ap;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	435 va_start(ap, format);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	436 julong cnt0 = st->count();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	437 st->vprint(format, ap);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	438 julong cnt1 = st->count();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	439 va_end(ap);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	440 return (int)(cnt1 - cnt0);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	441 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	442
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	443 address decode_env::decode_instructions(address start, address end) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	444 _start = start; _end = end;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	445
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	446 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	447
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	448 const int show_bytes = false; // for disassembler debugging
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	449
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	450 //_version = Disassembler::pd_cpu_version();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	451
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	452 if (!Disassembler::can_decode()) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	453 return NULL;
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
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	456 // 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	457
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	458 if (_print_raw) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	459 // 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	460 // This is mainly for debugging the library itself.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	461 FILE* out = stdout;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	462 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	463 return use_new_version ?
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	464 (address)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	465 (*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	466 start, end - start,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	467 NULL, (void*) xmlout,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	468 NULL, (void*) out,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	469 options(), 0/nice new line/)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	470 :
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	471 (address)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	472 (*Disassembler::_decode_instructions)(start, end,
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	473 NULL, (void*) xmlout,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	474 NULL, (void*) out,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	475 options());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	476 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	477
6933 3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	478 return use_new_version ?
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	479 (address)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	480 (*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	481 start, end - start,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	482 &event_to_env, (void*) this,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	483 &printf_to_env, (void*) this,
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	484 options(), 0/nice new line/)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	485 :
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	486 (address)
3d701c802d01 8000489: older builds of hsdis don't work anymore after 6879063 minqi parents: 6806 diff changeset	487 (*Disassembler::_decode_instructions)(start, end,
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	488 &event_to_env, (void*) this,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	489 &printf_to_env, (void*) this,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	490 options());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	491 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	492
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	493
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	494 void Disassembler::decode(CodeBlob* cb, outputStream* st) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	495 if (!load_library()) return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	496 decode_env env(cb, st);
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	497 env.output()->print_cr("Decoding CodeBlob " PTR_FORMAT, cb);
1748 3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	498 env.decode_instructions(cb->code_begin(), cb->code_end());
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	499 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	500
8767 a5de0cc2f91c 8008555: Debugging code in compiled method sometimes leaks memory roland parents: 6983 diff changeset	501 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	502 if (!load_library()) return;
6796 b31471cdc53e 7200163: add CodeComments functionality to assember stubs kvn parents: 3794 diff changeset	503 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	504 env.decode_instructions(start, end);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	505 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	506
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	507 void Disassembler::decode(nmethod* nm, outputStream* st) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	508 if (!load_library()) return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	509 decode_env env(nm, st);
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	510 env.output()->print_cr("Decoding compiled method " PTR_FORMAT ":", nm);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	511 env.output()->print_cr("Code:");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	512
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	513 #ifdef SHARK
1748 3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	514 SharkEntry* entry = (SharkEntry *) nm->code_begin();
3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	515 unsigned char* p = entry->code_start();
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	516 unsigned char* end = entry->code_limit();
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	517 #else
1748 3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	518 unsigned char* p = nm->code_begin();
3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	519 unsigned char* end = nm->code_end();
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	520 #endif // SHARK
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	521
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	522 // If there has been profiling, print the buckets.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	523 if (FlatProfiler::bucket_start_for(p) != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	524 unsigned char* p1 = p;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	525 int total_bucket_count = 0;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	526 while (p1 < end) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	527 unsigned char* p0 = p1;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	528 p1 += pd_instruction_alignment();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	529 address bucket_pc = FlatProfiler::bucket_start_for(p1);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	530 if (bucket_pc != NULL && bucket_pc > p0 && bucket_pc <= p1)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	531 total_bucket_count += FlatProfiler::bucket_count_for(p0);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	532 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	533 env.set_total_ticks(total_bucket_count);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	534 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	535
2008 2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	536 // Print constant table.
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	537 if (nm->consts_size() > 0) {
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	538 nm->print_nmethod_labels(env.output(), nm->consts_begin());
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	539 int offset = 0;
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	540 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	541 if ((offset % 8) == 0) {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	542 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	543 } else {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	544 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	545 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	546 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	547 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	548
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	549 env.decode_instructions(p, end);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	550 }

Mercurial > hg > truffle

annotate src/share/vm/compiler/disassembler.cpp @ 17467:55fb97c4c58d hs25-b65