Merge remote-tracking branch 'origin/patch'

Ghidra/Framework/Gui/src/main/java/generic/test/AbstractGuiTest.java

@@ -34,6 +34,7 @@ import javax.swing.tree.*;
 
 import org.junit.Assert;
 
+import ghidra.framework.ApplicationConfiguration;
 import ghidra.util.*;
 import ghidra.util.datastruct.WeakSet;
 import ghidra.util.exception.AssertException;
@@ -48,6 +49,18 @@ import utility.function.ExceptionalCallback;
  * should use AbstractGenericTest instead
  */
 public class AbstractGuiTest extends AbstractGenericTest {
+
+	@Override
+	protected ApplicationConfiguration createApplicationConfiguration() {
+		// A simple way to signal that Gui tests are not headless
+		return new ApplicationConfiguration() {
+			@Override
+			public boolean isHeadless() {
+				return false;
+			}
+		};
+	}
+
 	/**
 	 * Gets all windows in the system (including Frames).
 	 *

Ghidra/Processors/PowerPC/data/languages/ppc_instructions.sinc

@@ -2285,7 +2285,8 @@ define pcodeop lswxOp;
 #lwax r0,r2,r0	0x7c 02 02 aa	
 :lwax D,RA_OR_ZERO,B 	is OP=31 & D & RA_OR_ZERO & B & XOP_1_10=341 & BIT_0=0
 {
-	D = sext(*:4(RA_OR_ZERO));
+	ea:$(REGISTER_SIZE) = RA_OR_ZERO+B;
+	D = sext(*:4(ea));
 }
 @endif