Mercurial > hg > graal-jvmci-8
view GRAAL_README @ 4411:cd2b68ef8e23
cleanup around filter and predicates :
remove duplicate compiler.util.NodeIterators
add contains to NodeIterable
support isNotA(Class).nor(Class) filtering
support filtering on interfaces
remove and/or(Class) from FilteredNodeIterable replace with isA(Class).or(Class)
lower the cost on extending NodeIterable (remove the until field)
NodeList is a NodeIterable
Use NodeIterable functions where possible
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Mon, 30 Jan 2012 13:06:11 +0100 |
parents | d8c27956ec6e |
children |
line wrap: on
line source
For creating a Graal VM JDK, the file jre\lib\jvm.cfg has to be modified such that it includes the line: -graal KNOWN Before running the Graal VM, the following environment variables is needed: - MAXINE: Pointing to a Maxine VM repository with compiled Java files. In particular, the VM will look for the compiled Java files in the following directories: ${MAXINE}/com.oracle.max.cri/bin ${MAXINE}/com.oracle.max.base/bin ${MAXINE}/com.oracle.max.asmdis/bin ${MAXINE}/com.oracle.max.asm/bin ${MAXINE}/com.oracle.max.graal.graph/bin ${MAXINE}/com.oracle.max.graal.compiler/bin ${MAXINE}/com.oracle.max.graal.nodes/bin ${MAXINE}/com.oracle.max.graal.extensions/bin ${MAXINE}/com.oracle.max.graal.runtime/bin ${MAXINE}/com.oracle.max.graal.graphviz/bin For starting the Graal VM, the flag "-graal" has to be specified. Additional flags that might be useful: -G:Plot Sends the graphs of compiled methods via network stream to the IdealGraphVisualizer (NetBeans project at ${GRAAL}/src/share/tools/IdealGraphVisualizer that can be built and run with NetBeans 7.0, use "Graal Coloring" and "Graal Edge Coloring" filters) -G:Time Prints timings for the different compilation phases -G:Meter Prints metrics for the different compilation phases The usual HotSpot flags -Xcomp -XX:CompileOnly= -XX:CompileCommand= or -XX:+PrintCompilation can be used to control the compiled methods.