71 lines
2.2 KiB
Java
71 lines
2.2 KiB
Java
/* ###
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* IP: GHIDRA
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Generate WARNING Bookmarks CallOther PcodeOp's within an instructions Pcode.
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// This is useful to find PsuedoOps that need to be implemented to yield better
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// emulation or decompilation.
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// @category sleigh
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import ghidra.app.script.GhidraScript;
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import ghidra.program.disassemble.Disassembler;
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import ghidra.program.model.address.AddressSetView;
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import ghidra.program.model.listing.*;
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import ghidra.program.model.pcode.PcodeOp;
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public class MarkCallOtherPcode extends GhidraScript {
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@Override
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public void run() throws Exception {
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if (currentProgram == null) {
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return;
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}
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AddressSetView set = currentSelection;
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if (set == null || set.isEmpty()) {
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set = currentProgram.getMemory().getExecuteSet();
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}
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Disassembler.clearUnimplementedPcodeWarnings(currentProgram, set, monitor);
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int completed = 0;
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monitor.initialize(set.getNumAddresses());
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InstructionIterator instructions = currentProgram.getListing().getInstructions(set, true);
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while (instructions.hasNext()) {
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monitor.checkCanceled();
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Instruction instr = instructions.next();
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PcodeOp[] pcode = instr.getPcode();
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for (int i = 0; i < pcode.length; i++) {
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if (pcode[i].getOpcode() == PcodeOp.CALLOTHER) {
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markCallOtherPcode(instr, pcode[i]);
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}
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}
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completed += instr.getLength();
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if ((completed % 1000) == 0) {
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monitor.setProgress(completed);
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}
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}
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}
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private void markCallOtherPcode(Instruction instr, PcodeOp op) {
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currentProgram.getBookmarkManager().setBookmark(instr.getAddress(), BookmarkType.WARNING,
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"CallOther PcodeOp",
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currentProgram.getLanguage().getUserDefinedOpName((int) op.getInput(0).getOffset()));
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}
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}
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