68 lines
2.2 KiB
Java
68 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 on instructions which have unimplemented pcode.
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// Similar to disassembler's built-in marking but allows for refresh after
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// language update.
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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 MarkUnimplementedPcode 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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if (pcode != null && pcode.length == 1 &&
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pcode[0].getOpcode() == PcodeOp.UNIMPLEMENTED) {
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markUnimplementedPcode(instr);
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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 markUnimplementedPcode(Instruction instr) {
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currentProgram.getBookmarkManager().setBookmark(instr.getAddress(), BookmarkType.WARNING,
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Disassembler.UNIMPL_BOOKMARK_CATEGORY,
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"Instruction pcode is unimplemented: " + instr.getMnemonicString());
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}
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}
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