ghidra/Ghidra/Features/Base/ghidra_scripts/DoThumbDisassemble.java

63 lines
1.9 KiB
Java

/* ###
* 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.
*/
// This script disassembles code in Arm Thumb mode
//@category ARM
import ghidra.app.cmd.disassemble.DisassembleCommand;
import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.AddressSet;
import ghidra.program.model.lang.*;
import ghidra.util.Msg;
import java.math.BigInteger;
public class DoThumbDisassemble extends GhidraScript {
@Override
public void run() throws Exception {
Processor armProcessor = Processor.findOrPossiblyCreateProcessor("ARM");
if (currentProgram == null ||
!currentProgram.getLanguage().getProcessor().equals(armProcessor)) {
Msg.showError(this, null, "Script Error",
"Script only supports programs with ARM language");
return;
}
Register tmodeReg = currentProgram.getProgramContext().getRegister("TMode");
if (tmodeReg == null) {
Msg.showError(this, null, "Script Error",
"Script only supports ARM language variants with Thumb support");
return;
}
RegisterValue thumbMode = new RegisterValue(tmodeReg, BigInteger.ONE);
AddressSet set = new AddressSet();
if (currentSelection == null || currentSelection.isEmpty()) {
set.addRange(currentAddress, currentAddress);
}
else {
set.add(currentSelection);
}
DisassembleCommand cmd = new DisassembleCommand(set, null, true);
cmd.setInitialContext(thumbMode);
cmd.applyTo(currentProgram, monitor);
}
}