Mercurial > hg > graal-jvmci-8
diff src/os/posix/launcher/launcher.script @ 1985:cb2d0a362639
6981484: Update development launcher
Summary: Add new development launcher called hotspot(.exe)
Reviewed-by: coleenp
author | sla |
---|---|
date | Thu, 02 Dec 2010 05:45:54 -0800 |
parents | |
children | aa6e219afbf1 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/os/posix/launcher/launcher.script Thu Dec 02 05:45:54 2010 -0800 @@ -0,0 +1,208 @@ +#!/bin/bash + +# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. + + +# This script launches HotSpot. +# +# If the first parameter is either "-gdb" or "-gud", HotSpot will be +# launched inside gdb. "-gud" means "open an Emacs window and run gdb +# inside Emacs". +# +# If the first parameter is "-dbx", HotSpot will be launched inside dbx. +# +# If the first parameter is "-valgrind", HotSpot will be launched +# inside Valgrind (http://valgrind.kde.org) using the Memcheck skin, +# and with memory leak detection enabled. This currently (2005jan19) +# requires at least Valgrind 2.3.0. -Xmx16m will also be passed as +# the first parameter to HotSpot, since lowering HotSpot's memory +# consumption makes execution inside of Valgrind *a lot* faster. +# + + +# +# User changeable parameters ------------------------------------------------ +# + +# This is the name of the gdb binary to use +if [ ! "$GDB" ] +then + GDB=gdb +fi + +# This is the name of the gdb binary to use +if [ ! "$DBX" ] +then + DBX=dbx +fi + +# This is the name of the Valgrind binary to use +if [ ! "$VALGRIND" ] +then + VALGRIND=valgrind +fi + +# This is the name of Emacs for running GUD +EMACS=emacs + +# +# End of user changeable parameters ----------------------------------------- +# + +# Make sure the paths are fully specified, i.e. they must begin with /. +SCRIPT=$(cd $(dirname $0) && pwd)/$(basename $0) +RUNDIR=$(pwd) + +# Look whether the user wants to run inside gdb +case "$1" in + -gdb) + MODE=gdb + shift + ;; + -gud) + MODE=gud + shift + ;; + -dbx) + MODE=dbx + shift + ;; + -valgrind) + MODE=valgrind + shift + ;; + *) + MODE=run + ;; +esac + +if [ "${ALT_JAVA_HOME}" = "" ]; then + if [ "${JAVA_HOME}" = "" ]; then + echo "Neither ALT_JAVA_HOME nor JAVA_HOME is set. Aborting."; + exit 1; + else + JDK=${JAVA_HOME%%/jre}; + fi +else + JDK=${ALT_JAVA_HOME%%/jre}; +fi + +# We will set the LD_LIBRARY_PATH as follows: +# o $JVMPATH (directory portion only) +# o $JRE/lib/$ARCH +# followed by the user's previous effective LD_LIBRARY_PATH, if +# any. +JRE=$JDK/jre +JAVA_HOME=$JDK +ARCH=@@LIBARCH@@ + +# Find out the absolute path to this script +MYDIR=$(cd $(dirname $SCRIPT) && pwd) + +SBP=${MYDIR}:${JRE}/lib/${ARCH} + +# Set up a suitable LD_LIBRARY_PATH + +if [ -z "$LD_LIBRARY_PATH" ] +then + LD_LIBRARY_PATH="$SBP" +else + LD_LIBRARY_PATH="$SBP:$LD_LIBRARY_PATH" +fi + +export LD_LIBRARY_PATH +export JAVA_HOME + +JPARMS="$@ $JAVA_ARGS"; + +# Locate the gamma development launcher +LAUNCHER=${MYDIR}/gamma +if [ ! -x $LAUNCHER ] ; then + echo Error: Cannot find the gamma development launcher \"$LAUNCHER\" + exit 1 +fi + +GDBSRCDIR=$MYDIR +BASEDIR=$(cd $MYDIR/../../.. && pwd) + +init_gdb() { +# Create a gdb script in case we should run inside gdb + GDBSCR=/tmp/hsl.$$ + rm -f $GDBSCR + cat >>$GDBSCR <<EOF +cd `pwd` +handle SIGUSR1 nostop noprint +handle SIGUSR2 nostop noprint +set args $JPARMS +file $LAUNCHER +directory $GDBSRCDIR +# Get us to a point where we can set breakpoints in libjvm.so +break InitializeJVM +run +# Stop in InitializeJVM +delete 1 +# We can now set breakpoints wherever we like +EOF +} + + +case "$MODE" in + gdb) + init_gdb + $GDB -x $GDBSCR + rm -f $GDBSCR + ;; + gud) + init_gdb +# First find out what emacs version we're using, so that we can +# use the new pretty GDB mode if emacs -version >= 22.1 + case $($EMACS -version 2> /dev/null) in + *GNU\ Emacs\ 2[23]*) + emacs_gud_cmd="gdba" + emacs_gud_args="--annotate=3" + ;; + *) + emacs_gud_cmd="gdb" + emacs_gud_args= + ;; + esac + $EMACS --eval "($emacs_gud_cmd \"$GDB $emacs_gud_args -x $GDBSCR\")"; + rm -f $GDBSCR + ;; + dbx) + $DBX -s $MYDIR/.dbxrc $LAUNCHER $JPARAMS + ;; + valgrind) + echo Warning: Defaulting to 16Mb heap to make Valgrind run faster, use -Xmx for larger heap + echo + $VALGRIND --tool=memcheck --leak-check=yes --num-callers=50 $LAUNCHER -Xmx16m $JPARMS + ;; + run) + LD_PRELOAD=$PRELOADING exec $LAUNCHER $JPARMS + ;; + *) + echo Error: Internal error, unknown launch mode \"$MODE\" + exit 1 + ;; +esac +RETVAL=$? +exit $RETVAL