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From: cvs at opencores.org<cvs@o...>
Date: Mon Jun 26 11:29:46 CEST 2006
Subject: [cvs-checkins] MODIFIED: jop ...
Date: 00/06/06 26:11:29

Modified: jop/java/tools/src/com/jopdesign/build GCRTMethodInfo.java
Log:
added setGcMethods


Revision Changes Path
1.7 jop/java/tools/src/com/jopdesign/build/GCRTMethodInfo.java

http://www.opencores.org/cvsweb.shtml/jop/java/tools/src/com/jopdesign/build/GCRTMethodInfo.java.diff?r1=1.6&r2=1.7

(In the diff below, changes in quantity of whitespace are not shown.)

Index: GCRTMethodInfo.java
===================================================================
RCS file: /cvsroot/rasped/jop/java/tools/src/com/jopdesign/build/GCRTMethodInfo.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -b -r1.6 -r1.7
--- GCRTMethodInfo.java 30 May 2006 12:56:17 -0000 1.6
+++ GCRTMethodInfo.java 26 Jun 2006 09:29:46 -0000 1.7
@@ -56,12 +56,27 @@

static HashMap miMap = new HashMap();

+ // true if the method of letting the GC thread
+ // run with lowest priority is used
+ static boolean cfgReduce = true;
+
+ // those methods with gc info
+ // (provided by a call to CallGraph?)
+ static HashSet gcMethods = null;
+
+ /**
+ * Contains the set of methods which are included in the stack map generation.
+ * @param gcMethods
+ */
+ public static void setGcMethods(HashSet gcMethods) {
+ GCRTMethodInfo.gcMethods = gcMethods;
+ }
+
/**
* Called from JOPizer->SetGCRTMethodInfo to run the stack simulation for
* the method.
*
- * @param mi
- * the method
+ * @param mi the method
*/
public static void stackWalker(MethodInfo mi) {
((GCRTMethodInfo) miMap.get(mi)).stackWalker();
@@ -162,7 +177,7 @@
}

if (!method.isStatic()) {
- margs++;
+ margs++; // this
}

if (!method.isAbstract()) {
@@ -816,6 +831,17 @@
int ogcimark = 0;
int mgcimark = 0;

+ if(cfgReduce && gcMethods.contains(method)){
+ if(out != null){
+ out.println("\n\t// no stackwalker info for "
+ + mi.cli.clazz.getClassName() + "." + mi.methodId +" because cfgReduce == true and gcMethods.contains(method)\n");
+ }
+
+ return 0;
+ }
+
+
+
// if(mi.code != null){ // not abstract
if (!method.isAbstract()) {
if (instCnt != mgci.length || instCnt != ogci.length) {
@@ -1133,6 +1159,10 @@
* @return true if pc<instCnt
*/
public void removePC(int pc){
+
+ if(cfgReduce && gcMethods.contains(method))
+ return;
+
int oldogci[] = ogci;
int oldmgci[] = mgci;
ogci = new int[instCnt-1];
@@ -1254,7 +1284,15 @@
* SetMethodInfo's visitJavaClass method.
*/
public int gcLength() {
- return dumpMethodGcis(null);
+ int len = -1;
+ if(cfgReduce && gcMethods.contains(method)){
+ len = 0;
+ }
+ else {
+ len = dumpMethodGcis(null);
+ }
+ + return len; } /** @@ -1275,6 +1313,7 @@ } return sb.toString(); } + } /**