Candidate release of source code.

Ghidra/Features/Base/ghidra_scripts/DebugSleighInstructionParse.java

@@ -0,0 +1,74 @@
+/* ###
+ * IP: GHIDRA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Attempt to parse single instruction from memory bytes at current location.
+// Parse trace output written to Tool Console.
+// @category sleigh
+import ghidra.app.plugin.processors.sleigh.SleighDebugLogger;
+import ghidra.app.plugin.processors.sleigh.SleighDebugLogger.SleighDebugMode;
+import ghidra.app.script.GhidraScript;
+import ghidra.util.StringUtilities;
+
+
+public class DebugSleighInstructionParse extends GhidraScript {
+
+	@Override
+	public void run() throws Exception {
+		
+		if (currentProgram == null || currentAddress == null) {
+			return;
+		}
+
+		try {
+			SleighDebugLogger logger = new SleighDebugLogger(currentProgram, currentAddress, SleighDebugMode.VERBOSE);
+
+			if (!logger.parseFailed()) {
+				logger.append("\n");
+				
+				byte[] mask = logger.getInstructionMask();
+				byte[] value = logger.getMaskedBytes(mask);
+				
+				logger.append("Instr Mask:  ");
+				logger.append(mask, -1, -1);
+				logger.append("\nInstr Value: ");
+				logger.append(value, -1, -1);
+				
+				for (int i = 0; i < logger.getNumOperands(); i++) {
+					mask = logger.getOperandValueMask(i);
+					logger.append("\nOp-" + i + " Mask:   " + getFormattedBytes(mask));
+					logger.append("\nOp-" + i + " Value:  " + getFormattedBytes(logger.getMaskedBytes(mask)));
+				}
+			}
+			println(logger.toString());
+			
+		} catch (Exception e) {
+			println(e.getMessage());
+		}
+
+	}
+	
+	 private String getFormattedBytes(byte[] value) {
+			StringBuffer buf = new StringBuffer();
+			for (int i = 0; i < value.length; i++) {
+			String byteStr = StringUtilities.pad(Integer.toBinaryString(value[i] & 0xff), '0', 8);
+				buf.append(byteStr);
+				if (i < (value.length-1)) {
+					buf.append(".");
+				}
+			}
+			return buf.toString();
+		}
+	
+}