Added evaluation of "Dcdecp" attribute in conditions

Author: Evgueni Driouk

com.arm.cmsis.pack.common/src/com/arm/cmsis/pack/common/CmsisConstants.java

@@ -118,6 +118,7 @@ public class CmsisConstants {
 	public static final String DENDIAN		= "Dendian";		//$NON-NLS-1$
 	public static final String DCLOCK		= "Dclock";			//$NON-NLS-1$
 	public static final String DMVE			= "Dmve";			//$NON-NLS-1$
+	public static final String DCDECP		= "Dcdecp";			//$NON-NLS-1$
 
 	public static final String MVE			= "MVE";			//$NON-NLS-1$
 	public static final String NO_MVE		= "NO_MVE";			//$NON-NLS-1$

com.arm.cmsis.pack.data/src/com/arm/cmsis/pack/data/CpAttributes.java

@@ -17,7 +17,7 @@
 import com.arm.cmsis.pack.utils.DeviceVendor;
 
 /**
- * Class that overrides some methods from generic Attributes 
+ * Class that overrides some methods from generic Attributes
  */
 public class CpAttributes extends Attributes {
 
@@ -32,13 +32,18 @@ public CpAttributes() {
 	public CpAttributes(IAttributes copyFrom) {
 		super(copyFrom);
 	}
-	
-	
+
+
 	@Override
 	public boolean matchAttribute(String key, String value, String pattern) {
-		if(key.equals(CmsisConstants.DVENDOR)) {
+		if(CmsisConstants.DVENDOR.equals(key)) {
 			return DeviceVendor.match(value, pattern);
 		}
+		if (CmsisConstants.DCDECP.equals(key)) { // CDE support
+			long lval = IAttributes.stringToLong(value, 0L);
+			long lpat = IAttributes.stringToLong(pattern, 0L);
+			return (lval & lpat) != 0; // alternatively considered (lval & lpat) == lpat
+		}
 		return super.matchAttribute(key, value, pattern);
 	}