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

annotate src/share/vm/compiler/disassembler.cpp @ 7062:8c5333c80cfd

increased CompileThreshold to increase reliability of profiling information increased InitialCodeCacheSize to fit the bootstrapping added flag -XX:GraalClassPath to allow providing a .jar or .zip file that contains all Graal classes added support for the flag -XX:TraceCompilationPolicy to the Graal-specific compilation policy

author	Christian Haeubl <haeubl@ssw.jku.at>
date	Thu, 15 Nov 2012 11:40:50 +0100
parents	3e23978ea0c3
children	7d815d842ee0

rev	line source
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	1 /*
2426 1d1603768966 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass trims parents: 2192 diff changeset	2 * Copyright (c) 2008, 2011, 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:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	58 Disassembler::decode_func Disassembler::_decode_instructions = NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	59
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	60 static const char hsdis_library_name[] = "hsdis-"HOTSPOT_LIB_ARCH;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	61 static const char decode_instructions_name[] = "decode_instructions";
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 #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	64 #define BYTES_COMMENT ";..." /* funky byte display comment */
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	65
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	66 bool Disassembler::load_library() {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	67 if (_decode_instructions != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	68 // Already succeeded.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	69 return true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	70 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	71 if (_tried_to_load_library) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	72 // Do not try twice.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	73 // 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	74 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	75 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	76 // Try to load it.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	77 char ebuf[1024];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	78 char buf[JVM_MAXPATHLEN];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	79 os::jvm_path(buf, sizeof(buf));
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	80 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	81 int lib_offset = -1;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	82 {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	83 // Match "jvm[^/]*" in jvm_path.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	84 const char* base = buf;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	85 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	86 if (p != NULL) lib_offset = p - base + 1;
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	87 p = strstr(p ? p : base, "jvm");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	88 if (p != NULL) jvm_offset = p - base;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	89 }
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	90 // 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	91 // 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	92 // 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	93 // 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	94 // 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	95 // 4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	96 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	97 // 1. <home>/jre/lib/<arch>/<vm>/libhsdis-<arch>.so
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	98 strcpy(&buf[jvm_offset], hsdis_library_name);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	99 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	100 _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	101 if (_library == NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	102 // 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	103 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	104 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	105 _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	106 }
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	107 if (_library == NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	108 // 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	109 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	110 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	111 if (p != NULL) {
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	112 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	113 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	114 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	115 _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	116 }
3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	117 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	118 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	119 if (_library == NULL) {
3794 3e23978ea0c3 7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes never parents: 3363 diff changeset	120 // 4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	121 strcpy(&buf[0], hsdis_library_name);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	122 strcat(&buf[0], os::dll_file_extension());
1980 828eafbd85cc 6348631: remove the use of the HPI library from Hotspot ikrylov parents: 1972 diff changeset	123 _library = os::dll_load(buf, ebuf, sizeof ebuf);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	124 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	125 if (_library != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	126 _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	127 os::dll_lookup(_library, decode_instructions_name));
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 _tried_to_load_library = true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	130 if (_decode_instructions == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	131 tty->print_cr("Could not load %s; %s; %s", buf,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	132 ((_library != NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	133 ? "entry point is missing"
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	134 : (WizardMode \|\| PrintMiscellaneous)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	135 ? (const char*)ebuf
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	136 : "library not loadable"),
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	137 "PrintAssembly is disabled");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	138 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	139 }
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 // Success.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	142 tty->print_cr("Loaded disassembler from %s", buf);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	143 return true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	144 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	145
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	146
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	147 class decode_env {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	148 private:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	149 nmethod* _nm;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	150 CodeBlob* _code;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	151 outputStream* _output;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	152 address _start, _end;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	153
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	154 char _option_buf[512];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	155 char _print_raw;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	156 bool _print_pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	157 bool _print_bytes;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	158 address _cur_insn;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	159 int _total_ticks;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	160 int _bytes_per_line; // arch-specific formatting option
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	161
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	162 static bool match(const char* event, const char* tag) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	163 size_t taglen = strlen(tag);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	164 if (strncmp(event, tag, taglen) != 0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	165 return false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	166 char delim = event[taglen];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	167 return delim == '\0' \|\| delim == ' ' \|\| delim == '/' \|\| delim == '=';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	168 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	169
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	170 void collect_options(const char* p) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	171 if (p == NULL \|\| p[0] == '\0') return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	172 size_t opt_so_far = strlen(_option_buf);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	173 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	174 char* fillp = &_option_buf[opt_so_far];
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	175 if (opt_so_far > 0) *fillp++ = ',';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	176 strcat(fillp, p);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	177 // replace white space by commas:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	178 char* q = fillp;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	179 while ((q = strpbrk(q, " \t\n")) != NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	180 *q++ = ',';
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	181 // Note that multiple PrintAssemblyOptions flags accumulate with \n,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	182 // which we want to be changed to a comma...
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	183 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	184
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	185 void print_insn_labels();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	186 void print_insn_bytes(address pc0, address pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	187 void print_address(address value);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	188
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	189 public:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	190 decode_env(CodeBlob* code, outputStream* output);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	191
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	192 address decode_instructions(address start, address end);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	193
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	194 void start_insn(address pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	195 _cur_insn = pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	196 output()->bol();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	197 print_insn_labels();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	198 }
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 void end_insn(address pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	201 address pc0 = cur_insn();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	202 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	203 if (_print_bytes && pc > pc0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	204 print_insn_bytes(pc0, pc);
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	205 if (_nm != NULL) {
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	206 _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	207 // 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	208 }
100 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 // Output pc bucket ticks if we have any
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	211 if (total_ticks() != 0) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	212 address bucket_pc = FlatProfiler::bucket_start_for(pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	213 if (bucket_pc != NULL && bucket_pc > pc0 && bucket_pc <= pc) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	214 int bucket_count = FlatProfiler::bucket_count_for(pc0);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	215 if (bucket_count != 0) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	216 st->bol();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	217 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	218 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	219 }
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 }
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 address handle_event(const char* event, address arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	224
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	225 outputStream* output() { return _output; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	226 address cur_insn() { return _cur_insn; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	227 int total_ticks() { return _total_ticks; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	228 void set_total_ticks(int n) { _total_ticks = n; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	229 const char* options() { return _option_buf; }
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
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	232 decode_env::decode_env(CodeBlob* code, outputStream* output) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	233 memset(this, 0, sizeof(*this));
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	234 _output = output ? output : tty;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	235 _code = code;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	236 if (code != NULL && code->is_nmethod())
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	237 _nm = (nmethod*) code;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	238
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	239 // by default, output pc but not bytes:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	240 _print_pc = true;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	241 _print_bytes = false;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	242 _bytes_per_line = Disassembler::pd_instruction_alignment();
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 // parse the global option string:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	245 collect_options(Disassembler::pd_cpu_opts());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	246 collect_options(PrintAssemblyOptions);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	247
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	248 if (strstr(options(), "hsdis-")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	249 if (strstr(options(), "hsdis-print-raw"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	250 _print_raw = (strstr(options(), "xml") ? 2 : 1);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	251 if (strstr(options(), "hsdis-print-pc"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	252 _print_pc = !_print_pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	253 if (strstr(options(), "hsdis-print-bytes"))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	254 _print_bytes = !_print_bytes;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	255 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	256 if (strstr(options(), "help")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	257 tty->print_cr("PrintAssemblyOptions help:");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	258 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	259 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	260 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	261 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	262 tty->print_cr("combined options: %s", options());
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 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	265
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	266 address decode_env::handle_event(const char* event, address arg) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	267 if (match(event, "insn")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	268 start_insn(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	269 } else if (match(event, "/insn")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	270 end_insn(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	271 } else if (match(event, "addr")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	272 if (arg != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	273 print_address(arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	274 return arg;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	275 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	276 } 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	277 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	278 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	279 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	280 // 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	281 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	282 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	283 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	284 } else if (match(event, "format bytes-per-line")) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	285 _bytes_per_line = (int) (intptr_t) arg;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	286 } else {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	287 // ignore unrecognized markup
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	288 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	289 return NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	290 }
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 // 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	293 void decode_env::print_address(address adr) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	294 outputStream* st = _output;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	295
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	296 if (adr == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	297 st->print("NULL");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	298 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	299 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	300
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	301 int small_num = (int)(intptr_t)adr;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	302 if ((intptr_t)adr == (intptr_t)small_num
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	303 && -1 <= small_num && small_num <= 9) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	304 st->print("%d", small_num);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	305 return;
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 if (Universe::is_fully_initialized()) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	309 if (StubRoutines::contains(adr)) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	310 StubCodeDesc* desc = StubCodeDesc::desc_for(adr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	311 if (desc == NULL)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	312 desc = StubCodeDesc::desc_for(adr + frame::pc_return_offset);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	313 if (desc != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	314 st->print("Stub::%s", desc->name());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	315 if (desc->begin() != adr)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	316 st->print("%+d 0x%p",adr - desc->begin(), adr);
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	317 else if (WizardMode) st->print(" " PTR_FORMAT, adr);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	318 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	319 }
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	320 st->print("Stub::<unknown> " PTR_FORMAT, adr);
100 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 BarrierSet* bs = Universe::heap()->barrier_set();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	325 if (bs->kind() == BarrierSet::CardTableModRef &&
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	326 adr == (address)((CardTableModRefBS*)(bs))->byte_map_base) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	327 st->print("word_map_base");
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	328 if (WizardMode) st->print(" " INTPTR_FORMAT, (intptr_t)adr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	329 return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	330 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	331
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	332 oop obj;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	333 if (_nm != NULL
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	334 && (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	335 && (address) obj == adr
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	336 && Universe::heap()->is_in(obj)
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	337 && Universe::heap()->is_in(obj->klass())) {
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	338 julong c = st->count();
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	339 obj->print_value_on(st);
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	340 if (st->count() == c) {
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	341 // No output. (Can happen in product builds.)
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	342 st->print("(a %s)", Klass::cast(obj->klass())->external_name());
4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	343 }
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	344 return;
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 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	347
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	348 // Fall through to a simple (hexadecimal) numeral.
167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	349 st->print(PTR_FORMAT, adr);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	350 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	351
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	352 void decode_env::print_insn_labels() {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	353 address p = cur_insn();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	354 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	355 CodeBlob* cb = _code;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	356 if (cb != NULL) {
1155 4e6abf09f540 6912062: disassembler plugin needs to produce symbolic information in product mode jrose parents: 100 diff changeset	357 cb->print_block_comment(st, p);
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	358 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	359 if (_print_pc) {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	360 st->print(" " PTR_FORMAT ": ", p);
100 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
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	364 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	365 outputStream* st = output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	366 size_t incr = 1;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	367 size_t perline = _bytes_per_line;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	368 if ((size_t) Disassembler::pd_instruction_alignment() >= sizeof(int)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	369 && !((uintptr_t)pc % sizeof(int))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	370 && !((uintptr_t)pc_limit % sizeof(int))) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	371 incr = sizeof(int);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	372 if (perline % incr) perline += incr - (perline % incr);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	373 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	374 while (pc < pc_limit) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	375 // tab to the desired column:
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	376 st->move_to(COMMENT_COLUMN);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	377 address pc0 = pc;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	378 address pc1 = pc + perline;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	379 if (pc1 > pc_limit) pc1 = pc_limit;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	380 for (; pc < pc1; pc += incr) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	381 if (pc == pc0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	382 st->print(BYTES_COMMENT);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	383 else if ((uint)(pc - pc0) % sizeof(int) == 0)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	384 st->print(" "); // put out a space on word boundaries
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	385 if (incr == sizeof(int))
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	386 st->print("%08lx", (int)pc);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	387 else st->print("%02x", (*pc)&0xFF);
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 st->cr();
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 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	392
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	393
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	394 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	395 decode_env* env = (decode_env*) env_pv;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	396 return env->handle_event(event, (address) arg);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	397 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	398
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	399 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	400 decode_env* env = (decode_env*) env_pv;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	401 outputStream* st = env->output();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	402 size_t flen = strlen(format);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	403 const char* raw = NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	404 if (flen == 0) return 0;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	405 if (flen == 1 && format[0] == '\n') { st->bol(); return 1; }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	406 if (flen < 2 \|\|
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	407 strchr(format, '%') == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	408 raw = format;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	409 } else if (format[0] == '%' && format[1] == '%' &&
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	410 strchr(format+2, '%') == NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	411 // happens a lot on machines with names like %foo
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	412 flen--;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	413 raw = format+1;
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 if (raw != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	416 st->print_raw(raw, (int) flen);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	417 return (int) flen;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	418 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	419 va_list ap;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	420 va_start(ap, format);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	421 julong cnt0 = st->count();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	422 st->vprint(format, ap);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	423 julong cnt1 = st->count();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	424 va_end(ap);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	425 return (int)(cnt1 - cnt0);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	426 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	427
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	428 address decode_env::decode_instructions(address start, address end) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	429 _start = start; _end = end;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	430
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	431 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	432
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	433 const int show_bytes = false; // for disassembler debugging
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	434
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	435 //_version = Disassembler::pd_cpu_version();
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 if (!Disassembler::can_decode()) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	438 return NULL;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	439 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	440
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	441 // 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	442
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	443 if (_print_raw) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	444 // 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	445 // This is mainly for debugging the library itself.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	446 FILE* out = stdout;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	447 FILE* xmlout = (_print_raw > 1 ? out : NULL);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	448 return (address)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	449 (*Disassembler::_decode_instructions)(start, end,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	450 NULL, (void*) xmlout,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	451 NULL, (void*) out,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	452 options());
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	453 }
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 return (address)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	456 (*Disassembler::_decode_instructions)(start, end,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	457 &event_to_env, (void*) this,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	458 &printf_to_env, (void*) this,
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	459 options());
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
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	462
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	463 void Disassembler::decode(CodeBlob* cb, outputStream* st) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	464 if (!load_library()) return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	465 decode_env env(cb, st);
7062 8c5333c80cfd increased CompileThreshold to increase reliability of profiling information Christian Haeubl <haeubl@ssw.jku.at> parents: 3794 diff changeset	466 env.output()->print_cr("----------------------------------------------------------------------");
8c5333c80cfd increased CompileThreshold to increase reliability of profiling information Christian Haeubl <haeubl@ssw.jku.at> parents: 3794 diff changeset	467 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	468 env.decode_instructions(cb->code_begin(), cb->code_end());
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	469 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	470
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	471
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	472 void Disassembler::decode(address start, address end, outputStream* st) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	473 if (!load_library()) return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	474 decode_env env(CodeCache::find_blob_unsafe(start), st);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	475 env.decode_instructions(start, end);
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
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	478 void Disassembler::decode(nmethod* nm, outputStream* st) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	479 if (!load_library()) return;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	480 decode_env env(nm, st);
7062 8c5333c80cfd increased CompileThreshold to increase reliability of profiling information Christian Haeubl <haeubl@ssw.jku.at> parents: 3794 diff changeset	481 env.output()->print_cr("----------------------------------------------------------------------");
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	482
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	483 #ifdef SHARK
1748 3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	484 SharkEntry* entry = (SharkEntry *) nm->code_begin();
3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	485 unsigned char* p = entry->code_start();
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	486 unsigned char* end = entry->code_limit();
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	487 #else
1748 3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	488 unsigned char* p = nm->code_begin();
3e8fbc61cee8 6978355: renaming for 6961697 twisti parents: 1692 diff changeset	489 unsigned char* end = nm->code_end();
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	490 #endif // SHARK
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	491
7062 8c5333c80cfd increased CompileThreshold to increase reliability of profiling information Christian Haeubl <haeubl@ssw.jku.at> parents: 3794 diff changeset	492 nm->method()->method_holder()->klass_part()->name()->print_symbol_on(env.output());
8c5333c80cfd increased CompileThreshold to increase reliability of profiling information Christian Haeubl <haeubl@ssw.jku.at> parents: 3794 diff changeset	493 env.output()->print(".");
8c5333c80cfd increased CompileThreshold to increase reliability of profiling information Christian Haeubl <haeubl@ssw.jku.at> parents: 3794 diff changeset	494 nm->method()->name()->print_symbol_on(env.output());
8c5333c80cfd increased CompileThreshold to increase reliability of profiling information Christian Haeubl <haeubl@ssw.jku.at> parents: 3794 diff changeset	495 env.output()->print_cr(" [" PTR_FORMAT ", " PTR_FORMAT "] %d bytes", p, end, ((jlong)(end - p)) * sizeof(unsigned char*));
8c5333c80cfd increased CompileThreshold to increase reliability of profiling information Christian Haeubl <haeubl@ssw.jku.at> parents: 3794 diff changeset	496
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	497 // If there has been profiling, print the buckets.
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	498 if (FlatProfiler::bucket_start_for(p) != NULL) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	499 unsigned char* p1 = p;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	500 int total_bucket_count = 0;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	501 while (p1 < end) {
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	502 unsigned char* p0 = p1;
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	503 p1 += pd_instruction_alignment();
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	504 address bucket_pc = FlatProfiler::bucket_start_for(p1);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	505 if (bucket_pc != NULL && bucket_pc > p0 && bucket_pc <= p1)
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	506 total_bucket_count += FlatProfiler::bucket_count_for(p0);
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 env.set_total_ticks(total_bucket_count);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	509 }
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	510
2008 2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	511 // Print constant table.
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	512 if (nm->consts_size() > 0) {
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	513 nm->print_nmethod_labels(env.output(), nm->consts_begin());
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	514 int offset = 0;
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	515 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	516 if ((offset % 8) == 0) {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	517 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	518 } else {
3363 167b70ff3abc 6939861: JVM should handle more conversion operations never parents: 2426 diff changeset	519 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	520 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	521 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	522 }
2f644f85485d 6961690: load oops from constant table on SPARC twisti parents: 1972 diff changeset	523
100 c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	524 env.decode_instructions(p, end);
c7c777385a15 6667042: PrintAssembly option does not work without special plugin jrose parents: diff changeset	525 }

Mercurial > hg > truffle

annotate src/share/vm/compiler/disassembler.cpp @ 7062:8c5333c80cfd