graal-compiler: src/share/vm/runtime/globals.cpp annotate

annotate src/share/vm/runtime/globals.cpp @ 17691:d6c97434b745

8032250: Add trace event for VM flag changes Reviewed-by: coleenp, ehelin, egahlin, mgronlun

author	sla
date	Thu, 23 Jan 2014 08:12:12 +0100
parents	cd7a42c7be06
children	b257acb35d3e

rev	line source
0 a61af66fc99e Initial load duke parents: diff changeset	1 /*
8045 64d2a0a39954 8006430: TraceTypeProfile is a product flag while it should be a diagnostic flag kmo parents: 8001 diff changeset	2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
0 a61af66fc99e Initial load duke parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load duke parents: diff changeset	4 *
a61af66fc99e Initial load duke parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load duke parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load duke parents: diff changeset	7 * published by the Free Software Foundation.
a61af66fc99e Initial load duke parents: diff changeset	8 *
a61af66fc99e Initial load duke parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load duke parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load duke parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load duke parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load duke parents: diff changeset	13 * accompanied this code).
a61af66fc99e Initial load duke parents: diff changeset	14 *
a61af66fc99e Initial load duke parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load duke parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load duke parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load duke parents: diff changeset	18 *
1552 c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1150 diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1150 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: 1150 diff changeset	21 * questions.
0 a61af66fc99e Initial load duke parents: diff changeset	22 *
a61af66fc99e Initial load duke parents: diff changeset	23 */
a61af66fc99e Initial load duke parents: diff changeset	24
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	25 #include "precompiled.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	26 #include "memory/allocation.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	27 #include "oops/oop.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	28 #include "runtime/arguments.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	29 #include "runtime/globals.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	30 #include "runtime/globals_extension.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	31 #include "utilities/ostream.hpp"
8001 db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS jprovino parents: 6633 diff changeset	32 #include "utilities/macros.hpp"
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	33 #include "utilities/top.hpp"
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	34 #include "trace/tracing.hpp"
8001 db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS jprovino parents: 6633 diff changeset	35 #if INCLUDE_ALL_GCS
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	36 #include "gc_implementation/g1/g1_globals.hpp"
8001 db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS jprovino parents: 6633 diff changeset	37 #endif // INCLUDE_ALL_GCS
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	38 #ifdef COMPILER1
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	39 #include "c1/c1_globals.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	40 #endif
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	41 #ifdef COMPILER2
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	42 #include "opto/c2_globals.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	43 #endif
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	44 #ifdef SHARK
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	45 #include "shark/shark_globals.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1768 diff changeset	46 #endif
0 a61af66fc99e Initial load duke parents: diff changeset	47
a61af66fc99e Initial load duke parents: diff changeset	48 RUNTIME_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, \
a61af66fc99e Initial load duke parents: diff changeset	49 MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, \
4088 358eca91be48 7116730: Revert 7116481: Commercial features in Hotspot must be gated by a switch phh parents: 4087 diff changeset	50 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_EXPERIMENTAL_FLAG, \
358eca91be48 7116730: Revert 7116481: Commercial features in Hotspot must be gated by a switch phh parents: 4087 diff changeset	51 MATERIALIZE_NOTPRODUCT_FLAG, \
113 ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes coleenp parents: 103 diff changeset	52 MATERIALIZE_MANAGEABLE_FLAG, MATERIALIZE_PRODUCT_RW_FLAG, \
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes coleenp parents: 103 diff changeset	53 MATERIALIZE_LP64_PRODUCT_FLAG)
0 a61af66fc99e Initial load duke parents: diff changeset	54
a61af66fc99e Initial load duke parents: diff changeset	55 RUNTIME_OS_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, \
a61af66fc99e Initial load duke parents: diff changeset	56 MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, \
a61af66fc99e Initial load duke parents: diff changeset	57 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_NOTPRODUCT_FLAG)
a61af66fc99e Initial load duke parents: diff changeset	58
6633 a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 6197 diff changeset	59 ARCH_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PRODUCT_FLAG, \
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 6197 diff changeset	60 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_EXPERIMENTAL_FLAG, \
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 6197 diff changeset	61 MATERIALIZE_NOTPRODUCT_FLAG)
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 6197 diff changeset	62
4107 cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot phh parents: 4088 diff changeset	63 MATERIALIZE_FLAGS_EXT
cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot phh parents: 4088 diff changeset	64
cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot phh parents: 4088 diff changeset	65
17667 cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	66 static bool is_product_build() {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	67 #ifdef PRODUCT
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	68 return true;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	69 #else
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	70 return false;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	71 #endif
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	72 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	73
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	74 void Flag::check_writable() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	75 if (is_constant_in_binary()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	76 fatal(err_msg("flag is constant: %s", _name));
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	77 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	78 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	79
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	80 bool Flag::is_bool() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	81 return strcmp(_type, "bool") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	82 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	83
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	84 bool Flag::get_bool() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	85 return ((bool) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	86 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	87
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	88 void Flag::set_bool(bool value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	89 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	90 ((bool) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	91 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	92
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	93 bool Flag::is_intx() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	94 return strcmp(_type, "intx") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	95 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	96
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	97 intx Flag::get_intx() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	98 return ((intx) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	99 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	100
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	101 void Flag::set_intx(intx value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	102 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	103 ((intx) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	104 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	105
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	106 bool Flag::is_uintx() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	107 return strcmp(_type, "uintx") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	108 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	109
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	110 uintx Flag::get_uintx() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	111 return ((uintx) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	112 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	113
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	114 void Flag::set_uintx(uintx value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	115 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	116 ((uintx) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	117 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	118
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	119 bool Flag::is_uint64_t() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	120 return strcmp(_type, "uint64_t") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	121 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	122
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	123 uint64_t Flag::get_uint64_t() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	124 return ((uint64_t) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	125 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	126
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	127 void Flag::set_uint64_t(uint64_t value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	128 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	129 ((uint64_t) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	130 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	131
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	132 bool Flag::is_double() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	133 return strcmp(_type, "double") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	134 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	135
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	136 double Flag::get_double() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	137 return ((double) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	138 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	139
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	140 void Flag::set_double(double value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	141 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	142 ((double) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	143 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	144
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	145 bool Flag::is_ccstr() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	146 return strcmp(_type, "ccstr") == 0 \|\| strcmp(_type, "ccstrlist") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	147 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	148
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	149 bool Flag::ccstr_accumulates() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	150 return strcmp(_type, "ccstrlist") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	151 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	152
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	153 ccstr Flag::get_ccstr() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	154 return ((ccstr) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	155 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	156
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	157 void Flag::set_ccstr(ccstr value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	158 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	159 ((ccstr) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	160 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	161
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	162
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	163 Flag::Flags Flag::get_origin() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	164 return Flags(_flags & VALUE_ORIGIN_MASK);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	165 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	166
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	167 void Flag::set_origin(Flags origin) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	168 assert((origin & VALUE_ORIGIN_MASK) == origin, "sanity");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	169 _flags = Flags((_flags & ~VALUE_ORIGIN_MASK) \| origin);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	170 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	171
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	172 bool Flag::is_default() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	173 return (get_origin() == DEFAULT);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	174 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	175
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	176 bool Flag::is_ergonomic() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	177 return (get_origin() == ERGONOMIC);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	178 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	179
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	180 bool Flag::is_command_line() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	181 return (get_origin() == COMMAND_LINE);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	182 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	183
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	184 bool Flag::is_product() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	185 return (_flags & KIND_PRODUCT) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	186 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	187
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	188 bool Flag::is_manageable() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	189 return (_flags & KIND_MANAGEABLE) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	190 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	191
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	192 bool Flag::is_diagnostic() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	193 return (_flags & KIND_DIAGNOSTIC) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	194 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	195
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	196 bool Flag::is_experimental() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	197 return (_flags & KIND_EXPERIMENTAL) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	198 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	199
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	200 bool Flag::is_notproduct() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	201 return (_flags & KIND_NOT_PRODUCT) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	202 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	203
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	204 bool Flag::is_develop() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	205 return (_flags & KIND_DEVELOP) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	206 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	207
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	208 bool Flag::is_read_write() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	209 return (_flags & KIND_READ_WRITE) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	210 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	211
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	212 bool Flag::is_commercial() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	213 return (_flags & KIND_COMMERCIAL) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	214 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	215
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	216 /**
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	217 * Returns if this flag is a constant in the binary. Right now this is
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	218 * true for notproduct and develop flags in product builds.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	219 */
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	220 bool Flag::is_constant_in_binary() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	221 #ifdef PRODUCT
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	222 return is_notproduct() \|\| is_develop();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	223 #else
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	224 return false;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	225 #endif
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	226 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	227
0 a61af66fc99e Initial load duke parents: diff changeset	228 bool Flag::is_unlocker() const {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	229 return strcmp(_name, "UnlockDiagnosticVMOptions") == 0 \|\|
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	230 strcmp(_name, "UnlockExperimentalVMOptions") == 0 \|\|
4107 cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot phh parents: 4088 diff changeset	231 is_unlocker_ext();
0 a61af66fc99e Initial load duke parents: diff changeset	232 }
a61af66fc99e Initial load duke parents: diff changeset	233
a61af66fc99e Initial load duke parents: diff changeset	234 bool Flag::is_unlocked() const {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	235 if (is_diagnostic()) {
0 a61af66fc99e Initial load duke parents: diff changeset	236 return UnlockDiagnosticVMOptions;
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	237 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	238 if (is_experimental()) {
350 d28aa69f0959 6618726: Introduce -XX:+UnlockExperimentalVMOptions flag ysr parents: 342 diff changeset	239 return UnlockExperimentalVMOptions;
0 a61af66fc99e Initial load duke parents: diff changeset	240 }
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	241 return is_unlocked_ext();
0 a61af66fc99e Initial load duke parents: diff changeset	242 }
a61af66fc99e Initial load duke parents: diff changeset	243
5947 80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	244 // Get custom message for this locked flag, or return NULL if
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	245 // none is available.
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	246 void Flag::get_locked_message(char* buf, int buflen) const {
17667 cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	247 buf[0] = '\0';
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	248 if (is_diagnostic() && !is_unlocked()) {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	249 jio_snprintf(buf, buflen, "Error: VM option '%s' is diagnostic and must be enabled via -XX:+UnlockDiagnosticVMOptions.\n",
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	250 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	251 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	252 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	253 if (is_experimental() && !is_unlocked()) {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	254 jio_snprintf(buf, buflen, "Error: VM option '%s' is experimental and must be enabled via -XX:+UnlockExperimentalVMOptions.\n",
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	255 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	256 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	257 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	258 if (is_develop() && is_product_build()) {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	259 jio_snprintf(buf, buflen, "Error: VM option '%s' is develop and is available only in debug version of VM.\n",
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	260 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	261 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	262 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	263 if (is_notproduct() && is_product_build()) {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	264 jio_snprintf(buf, buflen, "Error: VM option '%s' is notproduct and is available only in debug version of VM.\n",
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	265 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	266 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	267 }
5947 80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	268 get_locked_message_ext(buf, buflen);
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	269 }
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	270
0 a61af66fc99e Initial load duke parents: diff changeset	271 bool Flag::is_writeable() const {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	272 return is_manageable() \|\| (is_product() && is_read_write()) \|\| is_writeable_ext();
0 a61af66fc99e Initial load duke parents: diff changeset	273 }
a61af66fc99e Initial load duke parents: diff changeset	274
4715 6c995c08526c 7122880: Extend vendor-specific command interface to include manageable switches phh parents: 4107 diff changeset	275 // All flags except "manageable" are assumed to be internal flags.
0 a61af66fc99e Initial load duke parents: diff changeset	276 // Long term, we need to define a mechanism to specify which flags
a61af66fc99e Initial load duke parents: diff changeset	277 // are external/stable and change this function accordingly.
a61af66fc99e Initial load duke parents: diff changeset	278 bool Flag::is_external() const {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	279 return is_manageable() \|\| is_external_ext();
0 a61af66fc99e Initial load duke parents: diff changeset	280 }
a61af66fc99e Initial load duke parents: diff changeset	281
4715 6c995c08526c 7122880: Extend vendor-specific command interface to include manageable switches phh parents: 4107 diff changeset	282
0 a61af66fc99e Initial load duke parents: diff changeset	283 // Length of format string (e.g. "%.1234s") for printing ccstr below
a61af66fc99e Initial load duke parents: diff changeset	284 #define FORMAT_BUFFER_LEN 16
a61af66fc99e Initial load duke parents: diff changeset	285
1768 6ee479178066 6979444: add command line option to print command line flags descriptions ikrylov parents: 1692 diff changeset	286 void Flag::print_on(outputStream* st, bool withComments) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	287 // Don't print notproduct and develop flags in a product build.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	288 if (is_constant_in_binary()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	289 return;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	290 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	291
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	292 st->print("%9s %-40s %c= ", _type, _name, (!is_default() ? ':' : ' '));
1768 6ee479178066 6979444: add command line option to print command line flags descriptions ikrylov parents: 1692 diff changeset	293
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	294 if (is_bool()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	295 st->print("%-16s", get_bool() ? "true" : "false");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	296 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	297 if (is_intx()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	298 st->print("%-16ld", get_intx());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	299 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	300 if (is_uintx()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	301 st->print("%-16lu", get_uintx());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	302 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	303 if (is_uint64_t()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	304 st->print("%-16lu", get_uint64_t());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	305 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	306 if (is_double()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	307 st->print("%-16f", get_double());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	308 }
0 a61af66fc99e Initial load duke parents: diff changeset	309 if (is_ccstr()) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	310 const char* cp = get_ccstr();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	311 if (cp != NULL) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	312 const char* eol;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	313 while ((eol = strchr(cp, '\n')) != NULL) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	314 char format_buffer[FORMAT_BUFFER_LEN];
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	315 size_t llen = pointer_delta(eol, cp, sizeof(char));
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	316 jio_snprintf(format_buffer, FORMAT_BUFFER_LEN,
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	317 "%%." SIZE_FORMAT "s", llen);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	318 st->print(format_buffer, cp);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	319 st->cr();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	320 cp = eol+1;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	321 st->print("%5s %-35s += ", "", _name);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	322 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	323 st->print("%-16s", cp);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	324 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	325 else st->print("%-16s", "");
0 a61af66fc99e Initial load duke parents: diff changeset	326 }
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	327
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	328 st->print("%-20");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	329 print_kind(st);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	330
1768 6ee479178066 6979444: add command line option to print command line flags descriptions ikrylov parents: 1692 diff changeset	331 if (withComments) {
6ee479178066 6979444: add command line option to print command line flags descriptions ikrylov parents: 1692 diff changeset	332 #ifndef PRODUCT
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	333 st->print("%s", _doc);
1768 6ee479178066 6979444: add command line option to print command line flags descriptions ikrylov parents: 1692 diff changeset	334 #endif
6ee479178066 6979444: add command line option to print command line flags descriptions ikrylov parents: 1692 diff changeset	335 }
0 a61af66fc99e Initial load duke parents: diff changeset	336 st->cr();
a61af66fc99e Initial load duke parents: diff changeset	337 }
a61af66fc99e Initial load duke parents: diff changeset	338
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	339 void Flag::print_kind(outputStream* st) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	340 struct Data {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	341 int flag;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	342 const char* name;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	343 };
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	344
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	345 Data data[] = {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	346 { KIND_C1, "C1" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	347 { KIND_C2, "C2" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	348 { KIND_ARCH, "ARCH" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	349 { KIND_SHARK, "SHARK" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	350 { KIND_PLATFORM_DEPENDENT, "pd" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	351 { KIND_PRODUCT, "product" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	352 { KIND_MANAGEABLE, "manageable" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	353 { KIND_DIAGNOSTIC, "diagnostic" },
13392 396564992823 8028341: PSR:FUNC: SCOPE PARAMETER MISSING FROM THE -XX:+PRINTFLAGSFINAL sgabdura parents: 12322 diff changeset	354 { KIND_EXPERIMENTAL, "experimental" },
396564992823 8028341: PSR:FUNC: SCOPE PARAMETER MISSING FROM THE -XX:+PRINTFLAGSFINAL sgabdura parents: 12322 diff changeset	355 { KIND_COMMERCIAL, "commercial" },
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	356 { KIND_NOT_PRODUCT, "notproduct" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	357 { KIND_DEVELOP, "develop" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	358 { KIND_LP64_PRODUCT, "lp64_product" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	359 { KIND_READ_WRITE, "rw" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	360 { -1, "" }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	361 };
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	362
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	363 if ((_flags & KIND_MASK) != 0) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	364 st->print("{");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	365 bool is_first = true;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	366
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	367 for (int i = 0; data[i].flag != -1; i++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	368 Data d = data[i];
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	369 if ((_flags & d.flag) != 0) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	370 if (is_first) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	371 is_first = false;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	372 } else {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	373 st->print(" ");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	374 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	375 st->print(d.name);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	376 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	377 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	378
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	379 st->print("}");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	380 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	381 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	382
0 a61af66fc99e Initial load duke parents: diff changeset	383 void Flag::print_as_flag(outputStream* st) {
a61af66fc99e Initial load duke parents: diff changeset	384 if (is_bool()) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	385 st->print("-XX:%s%s", get_bool() ? "+" : "-", _name);
0 a61af66fc99e Initial load duke parents: diff changeset	386 } else if (is_intx()) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	387 st->print("-XX:%s=" INTX_FORMAT, _name, get_intx());
0 a61af66fc99e Initial load duke parents: diff changeset	388 } else if (is_uintx()) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	389 st->print("-XX:%s=" UINTX_FORMAT, _name, get_uintx());
1067 ba7ea42fc66e 6898160: Need serviceability support for new vm argument type 'uint64_t' phh parents: 1064 diff changeset	390 } else if (is_uint64_t()) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	391 st->print("-XX:%s=" UINT64_FORMAT, _name, get_uint64_t());
6049 f47478089efc 7167069: 6 VM flags crash the VM when queried via jinfo brutisso parents: 5947 diff changeset	392 } else if (is_double()) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	393 st->print("-XX:%s=%f", _name, get_double());
0 a61af66fc99e Initial load duke parents: diff changeset	394 } else if (is_ccstr()) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	395 st->print("-XX:%s=", _name);
103 38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	396 const char* cp = get_ccstr();
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	397 if (cp != NULL) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	398 // Need to turn embedded '\n's back into separate arguments
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	399 // Not so efficient to print one character at a time,
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	400 // but the choice is to do the transformation to a buffer
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	401 // and print that. And this need not be efficient.
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	402 for (; *cp != '\0'; cp += 1) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	403 switch (*cp) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	404 default:
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	405 st->print("%c", *cp);
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	406 break;
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	407 case '\n':
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	408 st->print(" -XX:%s=", _name);
103 38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	409 break;
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv never parents: 13 diff changeset	410 }
0 a61af66fc99e Initial load duke parents: diff changeset	411 }
a61af66fc99e Initial load duke parents: diff changeset	412 }
a61af66fc99e Initial load duke parents: diff changeset	413 } else {
a61af66fc99e Initial load duke parents: diff changeset	414 ShouldNotReachHere();
a61af66fc99e Initial load duke parents: diff changeset	415 }
a61af66fc99e Initial load duke parents: diff changeset	416 }
a61af66fc99e Initial load duke parents: diff changeset	417
a61af66fc99e Initial load duke parents: diff changeset	418 // 4991491 do not "optimize out" the was_set false values: omitting them
a61af66fc99e Initial load duke parents: diff changeset	419 // tickles a Microsoft compiler bug causing flagTable to be malformed
a61af66fc99e Initial load duke parents: diff changeset	420
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	421 #define NAME(name) NOT_PRODUCT(&name) PRODUCT_ONLY(&CONST_##name)
0 a61af66fc99e Initial load duke parents: diff changeset	422
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	423 #define RUNTIME_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	424 #define RUNTIME_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_PRODUCT \| Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	425 #define RUNTIME_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	426 #define RUNTIME_EXPERIMENTAL_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_EXPERIMENTAL) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	427 #define RUNTIME_MANAGEABLE_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_MANAGEABLE) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	428 #define RUNTIME_PRODUCT_RW_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_PRODUCT \| Flag::KIND_READ_WRITE) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	429 #define RUNTIME_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	430 #define RUNTIME_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_DEVELOP \| Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	431 #define RUNTIME_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_NOT_PRODUCT) },
0 a61af66fc99e Initial load duke parents: diff changeset	432
113 ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes coleenp parents: 103 diff changeset	433 #ifdef _LP64
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	434 #define RUNTIME_LP64_PRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_LP64_PRODUCT) },
113 ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes coleenp parents: 103 diff changeset	435 #else
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	436 #define RUNTIME_LP64_PRODUCT_FLAG_STRUCT(type, name, value, doc) /* flag is constant */
113 ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes coleenp parents: 103 diff changeset	437 #endif // _LP64
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes coleenp parents: 103 diff changeset	438
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	439 #define C1_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C1 \| Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	440 #define C1_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C1 \| Flag::KIND_PRODUCT \| Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	441 #define C1_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C1 \| Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	442 #define C1_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C1 \| Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	443 #define C1_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C1 \| Flag::KIND_DEVELOP \| Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	444 #define C1_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C1 \| Flag::KIND_NOT_PRODUCT) },
0 a61af66fc99e Initial load duke parents: diff changeset	445
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	446 #define C2_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C2 \| Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	447 #define C2_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C2 \| Flag::KIND_PRODUCT \| Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	448 #define C2_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C2 \| Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	449 #define C2_EXPERIMENTAL_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C2 \| Flag::KIND_EXPERIMENTAL) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	450 #define C2_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C2 \| Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	451 #define C2_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C2 \| Flag::KIND_DEVELOP \| Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	452 #define C2_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_C2 \| Flag::KIND_NOT_PRODUCT) },
0 a61af66fc99e Initial load duke parents: diff changeset	453
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	454 #define ARCH_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_ARCH \| Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	455 #define ARCH_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_ARCH \| Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	456 #define ARCH_EXPERIMENTAL_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_ARCH \| Flag::KIND_EXPERIMENTAL) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	457 #define ARCH_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_ARCH \| Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	458 #define ARCH_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_ARCH \| Flag::KIND_NOT_PRODUCT) },
6633 a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 6197 diff changeset	459
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	460 #define SHARK_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_SHARK \| Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	461 #define SHARK_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_SHARK \| Flag::KIND_PRODUCT \| Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	462 #define SHARK_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_SHARK \| Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	463 #define SHARK_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_SHARK \| Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	464 #define SHARK_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_SHARK \| Flag::KIND_DEVELOP \| Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	465 #define SHARK_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT \| Flag::KIND_SHARK \| Flag::KIND_NOT_PRODUCT) },
0 a61af66fc99e Initial load duke parents: diff changeset	466
a61af66fc99e Initial load duke parents: diff changeset	467 static Flag flagTable[] = {
4088 358eca91be48 7116730: Revert 7116481: Commercial features in Hotspot must be gated by a switch phh parents: 4087 diff changeset	468 RUNTIME_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_EXPERIMENTAL_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT, RUNTIME_MANAGEABLE_FLAG_STRUCT, RUNTIME_PRODUCT_RW_FLAG_STRUCT, RUNTIME_LP64_PRODUCT_FLAG_STRUCT)
0 a61af66fc99e Initial load duke parents: diff changeset	469 RUNTIME_OS_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT)
8001 db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS jprovino parents: 6633 diff changeset	470 #if INCLUDE_ALL_GCS
350 d28aa69f0959 6618726: Introduce -XX:+UnlockExperimentalVMOptions flag ysr parents: 342 diff changeset	471 G1_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_EXPERIMENTAL_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT, RUNTIME_MANAGEABLE_FLAG_STRUCT, RUNTIME_PRODUCT_RW_FLAG_STRUCT)
8001 db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS jprovino parents: 6633 diff changeset	472 #endif // INCLUDE_ALL_GCS
0 a61af66fc99e Initial load duke parents: diff changeset	473 #ifdef COMPILER1
12160 f98f5d48f511 7199175: JSR 292: C1 needs patching when invokedynamic/invokehandle call site is not linked roland parents: 11070 diff changeset	474 C1_FLAGS(C1_DEVELOP_FLAG_STRUCT, C1_PD_DEVELOP_FLAG_STRUCT, C1_PRODUCT_FLAG_STRUCT, C1_PD_PRODUCT_FLAG_STRUCT, C1_DIAGNOSTIC_FLAG_STRUCT, C1_NOTPRODUCT_FLAG_STRUCT)
0 a61af66fc99e Initial load duke parents: diff changeset	475 #endif
a61af66fc99e Initial load duke parents: diff changeset	476 #ifdef COMPILER2
1080 7c57aead6d3e 6892658: C2 should optimize some stringbuilder patterns never parents: 1067 diff changeset	477 C2_FLAGS(C2_DEVELOP_FLAG_STRUCT, C2_PD_DEVELOP_FLAG_STRUCT, C2_PRODUCT_FLAG_STRUCT, C2_PD_PRODUCT_FLAG_STRUCT, C2_DIAGNOSTIC_FLAG_STRUCT, C2_EXPERIMENTAL_FLAG_STRUCT, C2_NOTPRODUCT_FLAG_STRUCT)
0 a61af66fc99e Initial load duke parents: diff changeset	478 #endif
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1552 diff changeset	479 #ifdef SHARK
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1552 diff changeset	480 SHARK_FLAGS(SHARK_DEVELOP_FLAG_STRUCT, SHARK_PD_DEVELOP_FLAG_STRUCT, SHARK_PRODUCT_FLAG_STRUCT, SHARK_PD_PRODUCT_FLAG_STRUCT, SHARK_DIAGNOSTIC_FLAG_STRUCT, SHARK_NOTPRODUCT_FLAG_STRUCT)
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1552 diff changeset	481 #endif
6633 a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp twisti parents: 6197 diff changeset	482 ARCH_FLAGS(ARCH_DEVELOP_FLAG_STRUCT, ARCH_PRODUCT_FLAG_STRUCT, ARCH_DIAGNOSTIC_FLAG_STRUCT, ARCH_EXPERIMENTAL_FLAG_STRUCT, ARCH_NOTPRODUCT_FLAG_STRUCT)
4107 cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot phh parents: 4088 diff changeset	483 FLAGTABLE_EXT
0 a61af66fc99e Initial load duke parents: diff changeset	484 {0, NULL, NULL}
a61af66fc99e Initial load duke parents: diff changeset	485 };
a61af66fc99e Initial load duke parents: diff changeset	486
a61af66fc99e Initial load duke parents: diff changeset	487 Flag* Flag::flags = flagTable;
a61af66fc99e Initial load duke parents: diff changeset	488 size_t Flag::numFlags = (sizeof(flagTable) / sizeof(Flag));
a61af66fc99e Initial load duke parents: diff changeset	489
11070 6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	490 inline bool str_equal(const char* s, const char* q, size_t len) {
0 a61af66fc99e Initial load duke parents: diff changeset	491 // s is null terminated, q is not!
a61af66fc99e Initial load duke parents: diff changeset	492 if (strlen(s) != (unsigned int) len) return false;
a61af66fc99e Initial load duke parents: diff changeset	493 return strncmp(s, q, len) == 0;
a61af66fc99e Initial load duke parents: diff changeset	494 }
a61af66fc99e Initial load duke parents: diff changeset	495
5947 80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	496 // Search the flag table for a named flag
17667 cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	497 Flag* Flag::find_flag(const char* name, size_t length, bool allow_locked, bool return_flag) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	498 for (Flag* current = &flagTable[0]; current->_name != NULL; current++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	499 if (str_equal(current->_name, name, length)) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	500 // Found a matching entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	501 // Don't report notproduct and develop flags in product builds.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	502 if (current->is_constant_in_binary()) {
17667 cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message ccheung parents: 13392 diff changeset	503 return (return_flag == true ? current : NULL);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	504 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	505 // Report locked flags only if allowed.
0 a61af66fc99e Initial load duke parents: diff changeset	506 if (!(current->is_unlocked() \|\| current->is_unlocker())) {
5947 80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	507 if (!allow_locked) {
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	508 // disable use of locked flags, e.g. diagnostic, experimental,
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	509 // commercial... until they are explicitly unlocked
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	510 return NULL;
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	511 }
0 a61af66fc99e Initial load duke parents: diff changeset	512 }
a61af66fc99e Initial load duke parents: diff changeset	513 return current;
a61af66fc99e Initial load duke parents: diff changeset	514 }
a61af66fc99e Initial load duke parents: diff changeset	515 }
5947 80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages jmelvin parents: 4773 diff changeset	516 // Flag name is not in the flag table
0 a61af66fc99e Initial load duke parents: diff changeset	517 return NULL;
a61af66fc99e Initial load duke parents: diff changeset	518 }
a61af66fc99e Initial load duke parents: diff changeset	519
11070 6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	520 // Compute string similarity based on Dice's coefficient
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	521 static float str_similar(const char* str1, const char* str2, size_t len2) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	522 int len1 = (int) strlen(str1);
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	523 int total = len1 + (int) len2;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	524
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	525 int hit = 0;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	526
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	527 for (int i = 0; i < len1 -1; ++i) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	528 for (int j = 0; j < (int) len2 -1; ++j) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	529 if ((str1[i] == str2[j]) && (str1[i+1] == str2[j+1])) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	530 ++hit;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	531 break;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	532 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	533 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	534 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	535
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	536 return 2.0f * (float) hit / (float) total;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	537 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	538
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	539 Flag* Flag::fuzzy_match(const char* name, size_t length, bool allow_locked) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	540 float VMOptionsFuzzyMatchSimilarity = 0.7f;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	541 Flag* match = NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	542 float score;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	543 float max_score = -1;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	544
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	545 for (Flag* current = &flagTable[0]; current->_name != NULL; current++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	546 score = str_similar(current->_name, name, length);
11070 6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	547 if (score > max_score) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	548 max_score = score;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	549 match = current;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	550 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	551 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	552
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	553 if (!(match->is_unlocked() \|\| match->is_unlocker())) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	554 if (!allow_locked) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	555 return NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	556 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	557 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	558
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	559 if (max_score < VMOptionsFuzzyMatchSimilarity) {
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	560 return NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	561 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	562
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	563 return match;
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	564 }
6e3634222155 8017611: Auto corrector for mistyped vm options tamao parents: 11028 diff changeset	565
0 a61af66fc99e Initial load duke parents: diff changeset	566 // Returns the address of the index'th element
a61af66fc99e Initial load duke parents: diff changeset	567 static Flag* address_of_flag(CommandLineFlagWithType flag) {
a61af66fc99e Initial load duke parents: diff changeset	568 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
a61af66fc99e Initial load duke parents: diff changeset	569 return &Flag::flags[flag];
a61af66fc99e Initial load duke parents: diff changeset	570 }
a61af66fc99e Initial load duke parents: diff changeset	571
a61af66fc99e Initial load duke parents: diff changeset	572 bool CommandLineFlagsEx::is_default(CommandLineFlag flag) {
a61af66fc99e Initial load duke parents: diff changeset	573 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
a61af66fc99e Initial load duke parents: diff changeset	574 Flag* f = &Flag::flags[flag];
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	575 return f->is_default();
0 a61af66fc99e Initial load duke parents: diff changeset	576 }
a61af66fc99e Initial load duke parents: diff changeset	577
13 183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	578 bool CommandLineFlagsEx::is_ergo(CommandLineFlag flag) {
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	579 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	580 Flag* f = &Flag::flags[flag];
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	581 return f->is_ergonomic();
13 183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	582 }
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	583
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	584 bool CommandLineFlagsEx::is_cmdline(CommandLineFlag flag) {
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	585 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	586 Flag* f = &Flag::flags[flag];
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	587 return f->is_command_line();
13 183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	588 }
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO jmasa parents: 0 diff changeset	589
0 a61af66fc99e Initial load duke parents: diff changeset	590 bool CommandLineFlags::wasSetOnCmdline(const char* name, bool* value) {
a61af66fc99e Initial load duke parents: diff changeset	591 Flag* result = Flag::find_flag((char*)name, strlen(name));
a61af66fc99e Initial load duke parents: diff changeset	592 if (result == NULL) return false;
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	593 *value = result->is_command_line();
0 a61af66fc99e Initial load duke parents: diff changeset	594 return true;
a61af66fc99e Initial load duke parents: diff changeset	595 }
a61af66fc99e Initial load duke parents: diff changeset	596
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	597 template<class E, class T>
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	598 static void trace_flag_changed(const char* name, const T old_value, const T new_value, const Flag::Flags origin)
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	599 {
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	600 E e;
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	601 e.set_name(name);
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	602 e.set_old_value(old_value);
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	603 e.set_new_value(new_value);
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	604 e.set_origin(origin);
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	605 e.commit();
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	606 }
d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	607
0 a61af66fc99e Initial load duke parents: diff changeset	608 bool CommandLineFlags::boolAt(char* name, size_t len, bool* value) {
a61af66fc99e Initial load duke parents: diff changeset	609 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	610 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	611 if (!result->is_bool()) return false;
a61af66fc99e Initial load duke parents: diff changeset	612 *value = result->get_bool();
a61af66fc99e Initial load duke parents: diff changeset	613 return true;
a61af66fc99e Initial load duke parents: diff changeset	614 }
a61af66fc99e Initial load duke parents: diff changeset	615
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	616 bool CommandLineFlags::boolAtPut(char* name, size_t len, bool* value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	617 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	618 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	619 if (!result->is_bool()) return false;
a61af66fc99e Initial load duke parents: diff changeset	620 bool old_value = result->get_bool();
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	621 trace_flag_changed<EventBooleanFlagChanged, bool>(name, old_value, *value, origin);
0 a61af66fc99e Initial load duke parents: diff changeset	622 result->set_bool(*value);
a61af66fc99e Initial load duke parents: diff changeset	623 *value = old_value;
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	624 result->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	625 return true;
a61af66fc99e Initial load duke parents: diff changeset	626 }
a61af66fc99e Initial load duke parents: diff changeset	627
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	628 void CommandLineFlagsEx::boolAtPut(CommandLineFlagWithType flag, bool value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	629 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load duke parents: diff changeset	630 guarantee(faddr != NULL && faddr->is_bool(), "wrong flag type");
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	631 trace_flag_changed<EventBooleanFlagChanged, bool>(faddr->_name, faddr->get_bool(), value, origin);
0 a61af66fc99e Initial load duke parents: diff changeset	632 faddr->set_bool(value);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	633 faddr->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	634 }
a61af66fc99e Initial load duke parents: diff changeset	635
a61af66fc99e Initial load duke parents: diff changeset	636 bool CommandLineFlags::intxAt(char* name, size_t len, intx* value) {
a61af66fc99e Initial load duke parents: diff changeset	637 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	638 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	639 if (!result->is_intx()) return false;
a61af66fc99e Initial load duke parents: diff changeset	640 *value = result->get_intx();
a61af66fc99e Initial load duke parents: diff changeset	641 return true;
a61af66fc99e Initial load duke parents: diff changeset	642 }
a61af66fc99e Initial load duke parents: diff changeset	643
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	644 bool CommandLineFlags::intxAtPut(char* name, size_t len, intx* value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	645 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	646 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	647 if (!result->is_intx()) return false;
a61af66fc99e Initial load duke parents: diff changeset	648 intx old_value = result->get_intx();
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	649 trace_flag_changed<EventLongFlagChanged, s8>(name, old_value, *value, origin);
0 a61af66fc99e Initial load duke parents: diff changeset	650 result->set_intx(*value);
a61af66fc99e Initial load duke parents: diff changeset	651 *value = old_value;
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	652 result->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	653 return true;
a61af66fc99e Initial load duke parents: diff changeset	654 }
a61af66fc99e Initial load duke parents: diff changeset	655
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	656 void CommandLineFlagsEx::intxAtPut(CommandLineFlagWithType flag, intx value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	657 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load duke parents: diff changeset	658 guarantee(faddr != NULL && faddr->is_intx(), "wrong flag type");
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	659 trace_flag_changed<EventLongFlagChanged, s8>(faddr->_name, faddr->get_intx(), value, origin);
0 a61af66fc99e Initial load duke parents: diff changeset	660 faddr->set_intx(value);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	661 faddr->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	662 }
a61af66fc99e Initial load duke parents: diff changeset	663
a61af66fc99e Initial load duke parents: diff changeset	664 bool CommandLineFlags::uintxAt(char* name, size_t len, uintx* value) {
a61af66fc99e Initial load duke parents: diff changeset	665 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	666 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	667 if (!result->is_uintx()) return false;
a61af66fc99e Initial load duke parents: diff changeset	668 *value = result->get_uintx();
a61af66fc99e Initial load duke parents: diff changeset	669 return true;
a61af66fc99e Initial load duke parents: diff changeset	670 }
a61af66fc99e Initial load duke parents: diff changeset	671
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	672 bool CommandLineFlags::uintxAtPut(char* name, size_t len, uintx* value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	673 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	674 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	675 if (!result->is_uintx()) return false;
a61af66fc99e Initial load duke parents: diff changeset	676 uintx old_value = result->get_uintx();
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	677 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(name, old_value, *value, origin);
0 a61af66fc99e Initial load duke parents: diff changeset	678 result->set_uintx(*value);
a61af66fc99e Initial load duke parents: diff changeset	679 *value = old_value;
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	680 result->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	681 return true;
a61af66fc99e Initial load duke parents: diff changeset	682 }
a61af66fc99e Initial load duke parents: diff changeset	683
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	684 void CommandLineFlagsEx::uintxAtPut(CommandLineFlagWithType flag, uintx value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	685 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load duke parents: diff changeset	686 guarantee(faddr != NULL && faddr->is_uintx(), "wrong flag type");
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	687 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(faddr->_name, faddr->get_uintx(), value, origin);
0 a61af66fc99e Initial load duke parents: diff changeset	688 faddr->set_uintx(value);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	689 faddr->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	690 }
a61af66fc99e Initial load duke parents: diff changeset	691
1064 473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	692 bool CommandLineFlags::uint64_tAt(char* name, size_t len, uint64_t* value) {
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	693 Flag* result = Flag::find_flag(name, len);
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	694 if (result == NULL) return false;
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	695 if (!result->is_uint64_t()) return false;
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	696 *value = result->get_uint64_t();
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	697 return true;
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	698 }
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	699
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	700 bool CommandLineFlags::uint64_tAtPut(char* name, size_t len, uint64_t* value, Flag::Flags origin) {
1064 473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	701 Flag* result = Flag::find_flag(name, len);
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	702 if (result == NULL) return false;
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	703 if (!result->is_uint64_t()) return false;
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	704 uint64_t old_value = result->get_uint64_t();
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	705 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(name, old_value, *value, origin);
1064 473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	706 result->set_uint64_t(*value);
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	707 *value = old_value;
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	708 result->set_origin(origin);
1064 473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	709 return true;
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	710 }
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	711
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	712 void CommandLineFlagsEx::uint64_tAtPut(CommandLineFlagWithType flag, uint64_t value, Flag::Flags origin) {
1064 473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	713 Flag* faddr = address_of_flag(flag);
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	714 guarantee(faddr != NULL && faddr->is_uint64_t(), "wrong flag type");
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	715 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(faddr->_name, faddr->get_uint64_t(), value, origin);
1064 473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	716 faddr->set_uint64_t(value);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	717 faddr->set_origin(origin);
1064 473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	718 }
473cce303f13 6887571: Increase default heap config sizes phh parents: 372 diff changeset	719
0 a61af66fc99e Initial load duke parents: diff changeset	720 bool CommandLineFlags::doubleAt(char* name, size_t len, double* value) {
a61af66fc99e Initial load duke parents: diff changeset	721 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	722 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	723 if (!result->is_double()) return false;
a61af66fc99e Initial load duke parents: diff changeset	724 *value = result->get_double();
a61af66fc99e Initial load duke parents: diff changeset	725 return true;
a61af66fc99e Initial load duke parents: diff changeset	726 }
a61af66fc99e Initial load duke parents: diff changeset	727
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	728 bool CommandLineFlags::doubleAtPut(char* name, size_t len, double* value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	729 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	730 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	731 if (!result->is_double()) return false;
a61af66fc99e Initial load duke parents: diff changeset	732 double old_value = result->get_double();
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	733 trace_flag_changed<EventDoubleFlagChanged, double>(name, old_value, *value, origin);
0 a61af66fc99e Initial load duke parents: diff changeset	734 result->set_double(*value);
a61af66fc99e Initial load duke parents: diff changeset	735 *value = old_value;
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	736 result->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	737 return true;
a61af66fc99e Initial load duke parents: diff changeset	738 }
a61af66fc99e Initial load duke parents: diff changeset	739
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	740 void CommandLineFlagsEx::doubleAtPut(CommandLineFlagWithType flag, double value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	741 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load duke parents: diff changeset	742 guarantee(faddr != NULL && faddr->is_double(), "wrong flag type");
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	743 trace_flag_changed<EventDoubleFlagChanged, double>(faddr->_name, faddr->get_double(), value, origin);
0 a61af66fc99e Initial load duke parents: diff changeset	744 faddr->set_double(value);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	745 faddr->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	746 }
a61af66fc99e Initial load duke parents: diff changeset	747
a61af66fc99e Initial load duke parents: diff changeset	748 bool CommandLineFlags::ccstrAt(char* name, size_t len, ccstr* value) {
a61af66fc99e Initial load duke parents: diff changeset	749 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	750 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	751 if (!result->is_ccstr()) return false;
a61af66fc99e Initial load duke parents: diff changeset	752 *value = result->get_ccstr();
a61af66fc99e Initial load duke parents: diff changeset	753 return true;
a61af66fc99e Initial load duke parents: diff changeset	754 }
a61af66fc99e Initial load duke parents: diff changeset	755
a61af66fc99e Initial load duke parents: diff changeset	756 // Contract: Flag will make private copy of the incoming value.
a61af66fc99e Initial load duke parents: diff changeset	757 // Outgoing value is always malloc-ed, and caller MUST call free.
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	758 bool CommandLineFlags::ccstrAtPut(char* name, size_t len, ccstr* value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	759 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load duke parents: diff changeset	760 if (result == NULL) return false;
a61af66fc99e Initial load duke parents: diff changeset	761 if (!result->is_ccstr()) return false;
a61af66fc99e Initial load duke parents: diff changeset	762 ccstr old_value = result->get_ccstr();
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	763 trace_flag_changed<EventStringFlagChanged, const char>(name, old_value, value, origin);
370 885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument never parents: 196 diff changeset	764 char* new_value = NULL;
885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument never parents: 196 diff changeset	765 if (*value != NULL) {
6197 d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1) zgu parents: 6049 diff changeset	766 new_value = NEW_C_HEAP_ARRAY(char, strlen(*value)+1, mtInternal);
370 885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument never parents: 196 diff changeset	767 strcpy(new_value, *value);
885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument never parents: 196 diff changeset	768 }
0 a61af66fc99e Initial load duke parents: diff changeset	769 result->set_ccstr(new_value);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	770 if (result->is_default() && old_value != NULL) {
0 a61af66fc99e Initial load duke parents: diff changeset	771 // Prior value is NOT heap allocated, but was a literal constant.
6197 d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1) zgu parents: 6049 diff changeset	772 char* old_value_to_free = NEW_C_HEAP_ARRAY(char, strlen(old_value)+1, mtInternal);
0 a61af66fc99e Initial load duke parents: diff changeset	773 strcpy(old_value_to_free, old_value);
a61af66fc99e Initial load duke parents: diff changeset	774 old_value = old_value_to_free;
a61af66fc99e Initial load duke parents: diff changeset	775 }
a61af66fc99e Initial load duke parents: diff changeset	776 *value = old_value;
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	777 result->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	778 return true;
a61af66fc99e Initial load duke parents: diff changeset	779 }
a61af66fc99e Initial load duke parents: diff changeset	780
a61af66fc99e Initial load duke parents: diff changeset	781 // Contract: Flag will make private copy of the incoming value.
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	782 void CommandLineFlagsEx::ccstrAtPut(CommandLineFlagWithType flag, ccstr value, Flag::Flags origin) {
0 a61af66fc99e Initial load duke parents: diff changeset	783 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load duke parents: diff changeset	784 guarantee(faddr != NULL && faddr->is_ccstr(), "wrong flag type");
a61af66fc99e Initial load duke parents: diff changeset	785 ccstr old_value = faddr->get_ccstr();
17691 d6c97434b745 8032250: Add trace event for VM flag changes sla parents: 17667 diff changeset	786 trace_flag_changed<EventStringFlagChanged, const char*>(faddr->_name, old_value, value, origin);
6197 d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1) zgu parents: 6049 diff changeset	787 char* new_value = NEW_C_HEAP_ARRAY(char, strlen(value)+1, mtInternal);
0 a61af66fc99e Initial load duke parents: diff changeset	788 strcpy(new_value, value);
a61af66fc99e Initial load duke parents: diff changeset	789 faddr->set_ccstr(new_value);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	790 if (!faddr->is_default() && old_value != NULL) {
0 a61af66fc99e Initial load duke parents: diff changeset	791 // Prior value is heap allocated so free it.
6197 d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1) zgu parents: 6049 diff changeset	792 FREE_C_HEAP_ARRAY(char, old_value, mtInternal);
0 a61af66fc99e Initial load duke parents: diff changeset	793 }
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	794 faddr->set_origin(origin);
0 a61af66fc99e Initial load duke parents: diff changeset	795 }
a61af66fc99e Initial load duke parents: diff changeset	796
a61af66fc99e Initial load duke parents: diff changeset	797 extern "C" {
a61af66fc99e Initial load duke parents: diff changeset	798 static int compare_flags(const void* void_a, const void* void_b) {
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	799 return strcmp((((Flag) void_a))->_name, (((Flag**) void_b))->_name);
0 a61af66fc99e Initial load duke parents: diff changeset	800 }
a61af66fc99e Initial load duke parents: diff changeset	801 }
a61af66fc99e Initial load duke parents: diff changeset	802
4773 4f25538b54c9 7120511: Add diagnostic commands fparain parents: 4715 diff changeset	803 void CommandLineFlags::printSetFlags(outputStream* out) {
0 a61af66fc99e Initial load duke parents: diff changeset	804 // Print which flags were set on the command line
a61af66fc99e Initial load duke parents: diff changeset	805 // note: this method is called before the thread structure is in place
a61af66fc99e Initial load duke parents: diff changeset	806 // which means resource allocation cannot be used.
a61af66fc99e Initial load duke parents: diff changeset	807
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	808 // The last entry is the null entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	809 const size_t length = Flag::numFlags - 1;
0 a61af66fc99e Initial load duke parents: diff changeset	810
a61af66fc99e Initial load duke parents: diff changeset	811 // Sort
6197 d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1) zgu parents: 6049 diff changeset	812 Flag** array = NEW_C_HEAP_ARRAY(Flag*, length, mtInternal);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	813 for (size_t i = 0; i < length; i++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	814 array[i] = &flagTable[i];
0 a61af66fc99e Initial load duke parents: diff changeset	815 }
a61af66fc99e Initial load duke parents: diff changeset	816 qsort(array, length, sizeof(Flag*), compare_flags);
a61af66fc99e Initial load duke parents: diff changeset	817
a61af66fc99e Initial load duke parents: diff changeset	818 // Print
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	819 for (size_t i = 0; i < length; i++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	820 if (array[i]->get_origin() /* naked field! */) {
4773 4f25538b54c9 7120511: Add diagnostic commands fparain parents: 4715 diff changeset	821 array[i]->print_as_flag(out);
4f25538b54c9 7120511: Add diagnostic commands fparain parents: 4715 diff changeset	822 out->print(" ");
0 a61af66fc99e Initial load duke parents: diff changeset	823 }
a61af66fc99e Initial load duke parents: diff changeset	824 }
4773 4f25538b54c9 7120511: Add diagnostic commands fparain parents: 4715 diff changeset	825 out->cr();
6197 d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1) zgu parents: 6049 diff changeset	826 FREE_C_HEAP_ARRAY(Flag*, array, mtInternal);
0 a61af66fc99e Initial load duke parents: diff changeset	827 }
a61af66fc99e Initial load duke parents: diff changeset	828
a61af66fc99e Initial load duke parents: diff changeset	829 #ifndef PRODUCT
a61af66fc99e Initial load duke parents: diff changeset	830
a61af66fc99e Initial load duke parents: diff changeset	831
a61af66fc99e Initial load duke parents: diff changeset	832 void CommandLineFlags::verify() {
a61af66fc99e Initial load duke parents: diff changeset	833 assert(Arguments::check_vm_args_consistency(), "Some flag settings conflict");
a61af66fc99e Initial load duke parents: diff changeset	834 }
a61af66fc99e Initial load duke parents: diff changeset	835
1150 f62a22282a47 6914622: Print values of all flags for product VM kvn parents: 1080 diff changeset	836 #endif // PRODUCT
f62a22282a47 6914622: Print values of all flags for product VM kvn parents: 1080 diff changeset	837
4773 4f25538b54c9 7120511: Add diagnostic commands fparain parents: 4715 diff changeset	838 void CommandLineFlags::printFlags(outputStream* out, bool withComments) {
0 a61af66fc99e Initial load duke parents: diff changeset	839 // Print the flags sorted by name
a61af66fc99e Initial load duke parents: diff changeset	840 // note: this method is called before the thread structure is in place
a61af66fc99e Initial load duke parents: diff changeset	841 // which means resource allocation cannot be used.
a61af66fc99e Initial load duke parents: diff changeset	842
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	843 // The last entry is the null entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	844 const size_t length = Flag::numFlags - 1;
0 a61af66fc99e Initial load duke parents: diff changeset	845
a61af66fc99e Initial load duke parents: diff changeset	846 // Sort
6197 d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1) zgu parents: 6049 diff changeset	847 Flag** array = NEW_C_HEAP_ARRAY(Flag*, length, mtInternal);
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	848 for (size_t i = 0; i < length; i++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	849 array[i] = &flagTable[i];
0 a61af66fc99e Initial load duke parents: diff changeset	850 }
a61af66fc99e Initial load duke parents: diff changeset	851 qsort(array, length, sizeof(Flag*), compare_flags);
a61af66fc99e Initial load duke parents: diff changeset	852
a61af66fc99e Initial load duke parents: diff changeset	853 // Print
4773 4f25538b54c9 7120511: Add diagnostic commands fparain parents: 4715 diff changeset	854 out->print_cr("[Global flags]");
12322 72b7e96c1922 8024545: make develop and notproduct flag values available in product builds twisti parents: 12160 diff changeset	855 for (size_t i = 0; i < length; i++) {
0 a61af66fc99e Initial load duke parents: diff changeset	856 if (array[i]->is_unlocked()) {
4773 4f25538b54c9 7120511: Add diagnostic commands fparain parents: 4715 diff changeset	857 array[i]->print_on(out, withComments);
0 a61af66fc99e Initial load duke parents: diff changeset	858 }
a61af66fc99e Initial load duke parents: diff changeset	859 }
6197 d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1) zgu parents: 6049 diff changeset	860 FREE_C_HEAP_ARRAY(Flag*, array, mtInternal);
0 a61af66fc99e Initial load duke parents: diff changeset	861 }

Mercurial > hg > graal-compiler

annotate src/share/vm/runtime/globals.cpp @ 17691:d6c97434b745