Mercurial > hg > truffle
annotate src/os/posix/launcher/launcher.script @ 8094:f1fb03a251e9
8008546: Wrong G1ConfidencePercent results in GUARANTEE(VARIANCE() > -1.0) FAILED
Reviewed-by: brutisso, johnc
Contributed-by: vladimir.kempik@oracle.com
author | poonam |
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date | Thu, 21 Feb 2013 23:58:05 -0800 |
parents | b9a9ed0f8eeb |
children | bab5cbf74b5f |
rev | line source |
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3960 | 1 #!/bin/sh |
1985 | 2 |
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3 # Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. |
1985 | 4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
5 # | |
6 # This code is free software; you can redistribute it and/or modify it | |
7 # under the terms of the GNU General Public License version 2 only, as | |
8 # published by the Free Software Foundation. | |
9 # | |
10 # This code is distributed in the hope that it will be useful, but WITHOUT | |
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 # version 2 for more details (a copy is included in the LICENSE file that | |
14 # accompanied this code). | |
15 # | |
16 # You should have received a copy of the GNU General Public License version | |
17 # 2 along with this work; if not, write to the Free Software Foundation, | |
18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 # | |
20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
21 # or visit www.oracle.com if you need additional information or have any | |
22 # questions. | |
23 | |
24 | |
25 # This script launches HotSpot. | |
26 # | |
27 # If the first parameter is either "-gdb" or "-gud", HotSpot will be | |
28 # launched inside gdb. "-gud" means "open an Emacs window and run gdb | |
29 # inside Emacs". | |
30 # | |
31 # If the first parameter is "-dbx", HotSpot will be launched inside dbx. | |
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32 # |
1985 | 33 # If the first parameter is "-valgrind", HotSpot will be launched |
34 # inside Valgrind (http://valgrind.kde.org) using the Memcheck skin, | |
35 # and with memory leak detection enabled. This currently (2005jan19) | |
36 # requires at least Valgrind 2.3.0. -Xmx16m will also be passed as | |
37 # the first parameter to HotSpot, since lowering HotSpot's memory | |
38 # consumption makes execution inside of Valgrind *a lot* faster. | |
39 # | |
40 | |
41 | |
42 # | |
43 # User changeable parameters ------------------------------------------------ | |
44 # | |
45 | |
46 # This is the name of the gdb binary to use | |
47 if [ ! "$GDB" ] | |
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48 then |
1985 | 49 GDB=gdb |
50 fi | |
51 | |
52 # This is the name of the gdb binary to use | |
53 if [ ! "$DBX" ] | |
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54 then |
1985 | 55 DBX=dbx |
56 fi | |
57 | |
58 # This is the name of the Valgrind binary to use | |
59 if [ ! "$VALGRIND" ] | |
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60 then |
1985 | 61 VALGRIND=valgrind |
62 fi | |
63 | |
64 # This is the name of Emacs for running GUD | |
65 EMACS=emacs | |
66 | |
67 # | |
68 # End of user changeable parameters ----------------------------------------- | |
69 # | |
70 | |
71 # Make sure the paths are fully specified, i.e. they must begin with /. | |
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72 REL_MYDIR=`dirname $0` |
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73 MYDIR=`cd $REL_MYDIR && pwd` |
1985 | 74 |
75 # Look whether the user wants to run inside gdb | |
76 case "$1" in | |
77 -gdb) | |
78 MODE=gdb | |
79 shift | |
80 ;; | |
81 -gud) | |
82 MODE=gud | |
83 shift | |
84 ;; | |
85 -dbx) | |
86 MODE=dbx | |
87 shift | |
88 ;; | |
89 -valgrind) | |
90 MODE=valgrind | |
91 shift | |
92 ;; | |
93 *) | |
94 MODE=run | |
95 ;; | |
96 esac | |
97 | |
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98 JDK= |
1985 | 99 if [ "${ALT_JAVA_HOME}" = "" ]; then |
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100 . ${MYDIR}/jdkpath.sh |
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101 else |
1985 | 102 JDK=${ALT_JAVA_HOME%%/jre}; |
103 fi | |
104 | |
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105 if [ "${JDK}" = "" ]; then |
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106 echo Failed to find JDK. ALT_JAVA_HOME is not set or ./jdkpath.sh is empty or not found. |
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107 exit 1 |
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108 fi |
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109 |
1985 | 110 # We will set the LD_LIBRARY_PATH as follows: |
111 # o $JVMPATH (directory portion only) | |
112 # o $JRE/lib/$ARCH | |
113 # followed by the user's previous effective LD_LIBRARY_PATH, if | |
114 # any. | |
115 JRE=$JDK/jre | |
116 JAVA_HOME=$JDK | |
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117 export JAVA_HOME |
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118 |
1985 | 119 ARCH=@@LIBARCH@@ |
120 SBP=${MYDIR}:${JRE}/lib/${ARCH} | |
121 | |
122 | |
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123 # Set up a suitable LD_LIBRARY_PATH or DYLD_LIBRARY_PATH |
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124 OS=`uname -s` |
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125 if [ "${OS}" = "Darwin" ] |
1985 | 126 then |
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127 if [ -z "$DYLD_LIBRARY_PATH" ] |
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128 then |
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129 DYLD_LIBRARY_PATH="$SBP" |
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130 else |
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131 DYLD_LIBRARY_PATH="$SBP:$DYLD_LIBRARY_PATH" |
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132 fi |
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133 export DYLD_LIBRARY_PATH |
1985 | 134 else |
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135 # not 'Darwin' |
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136 if [ -z "$LD_LIBRARY_PATH" ] |
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137 then |
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138 LD_LIBRARY_PATH="$SBP" |
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139 else |
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140 LD_LIBRARY_PATH="$SBP:$LD_LIBRARY_PATH" |
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141 fi |
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142 export LD_LIBRARY_PATH |
1985 | 143 fi |
144 | |
145 JPARMS="$@ $JAVA_ARGS"; | |
146 | |
147 # Locate the gamma development launcher | |
148 LAUNCHER=${MYDIR}/gamma | |
149 if [ ! -x $LAUNCHER ] ; then | |
150 echo Error: Cannot find the gamma development launcher \"$LAUNCHER\" | |
151 exit 1 | |
152 fi | |
153 | |
154 GDBSRCDIR=$MYDIR | |
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155 BASEDIR=`cd $MYDIR/../../.. && pwd` |
1985 | 156 |
157 init_gdb() { | |
158 # Create a gdb script in case we should run inside gdb | |
159 GDBSCR=/tmp/hsl.$$ | |
160 rm -f $GDBSCR | |
161 cat >>$GDBSCR <<EOF | |
162 cd `pwd` | |
163 handle SIGUSR1 nostop noprint | |
164 handle SIGUSR2 nostop noprint | |
165 set args $JPARMS | |
166 file $LAUNCHER | |
167 directory $GDBSRCDIR | |
168 # Get us to a point where we can set breakpoints in libjvm.so | |
169 break InitializeJVM | |
170 run | |
171 # Stop in InitializeJVM | |
172 delete 1 | |
173 # We can now set breakpoints wherever we like | |
174 EOF | |
175 } | |
176 | |
177 | |
178 case "$MODE" in | |
179 gdb) | |
180 init_gdb | |
181 $GDB -x $GDBSCR | |
182 rm -f $GDBSCR | |
183 ;; | |
184 gud) | |
185 init_gdb | |
186 # First find out what emacs version we're using, so that we can | |
187 # use the new pretty GDB mode if emacs -version >= 22.1 | |
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188 case `$EMACS -version 2> /dev/null` in |
1985 | 189 *GNU\ Emacs\ 2[23]*) |
190 emacs_gud_cmd="gdba" | |
191 emacs_gud_args="--annotate=3" | |
192 ;; | |
193 *) | |
194 emacs_gud_cmd="gdb" | |
195 emacs_gud_args= | |
196 ;; | |
197 esac | |
198 $EMACS --eval "($emacs_gud_cmd \"$GDB $emacs_gud_args -x $GDBSCR\")"; | |
199 rm -f $GDBSCR | |
200 ;; | |
201 dbx) | |
202 $DBX -s $MYDIR/.dbxrc $LAUNCHER $JPARAMS | |
203 ;; | |
204 valgrind) | |
205 echo Warning: Defaulting to 16Mb heap to make Valgrind run faster, use -Xmx for larger heap | |
206 echo | |
207 $VALGRIND --tool=memcheck --leak-check=yes --num-callers=50 $LAUNCHER -Xmx16m $JPARMS | |
208 ;; | |
209 run) | |
210 LD_PRELOAD=$PRELOADING exec $LAUNCHER $JPARMS | |
211 ;; | |
212 *) | |
213 echo Error: Internal error, unknown launch mode \"$MODE\" | |
214 exit 1 | |
215 ;; | |
216 esac | |
217 RETVAL=$? | |
218 exit $RETVAL |