Mercurial > hg > truffle
view agent/src/scripts/start-debug-server64.sh @ 219:ab65a4c9b2e8
6708714: Optimize long LShift on 32-bits x86
Summary: For small (1-3 bits) left long shifts in 32-bits VM use sets of add+addc instructions instead of shld+shl on new AMD cpus.
Reviewed-by: never
Contributed-by: shrinivas.joshi@amd.com
author | kvn |
---|---|
date | Mon, 23 Jun 2008 14:11:12 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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#!/bin/sh # # Copyright 2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, # CA 95054 USA or visit www.sun.com if you need additional information or # have any questions. # # if [ "$1" = "-help" ] ; then echo "Usage: $0 <pid>" echo " $0 <java executable> <core file>" echo " Start the JDI debug server on <pid> or <core file>" echo " so that it can be debugged from a remote machine." echo " JAVA_HOME must contain the pathname of a J2SE 1.5" echo " installation." exit 0 fi if [ ! -x ${JAVA_HOME}/bin/java -o ! -r ${JAVA_HOME}/lib/sa-jdi.jar ] ; then echo '${JAVA_HOME} does not point to a working J2SE 1.5 installation.' exit 1 fi ${JAVA_HOME}/bin/java -d64 -classpath ${JAVA_HOME}/lib/sa-jdi.jar sun.jvm.hotspot.jdi.SADebugServer $*