@Override
	public DataType toDataType() throws DuplicateNameException, IOException {
		String name = "cdex_code_item" + "_" + (getInstructionSize() * 2);
		Structure structure = new StructureDataType(name, 0);
		structure.add(WORD, "fields_", null);
		structure.add(WORD, "insns_count_and_flags_", null);
		if (getInstructionSize() > 0) {
			structure.add(new ArrayDataType(WORD, getInstructionSize(), WORD.getLength()), "insns_",
				null);
		}
		structure.setCategoryPath(new CategoryPath("/dex/cdex_code_item"));
		return structure;
	}
https://android.googlesource.com/platform/art/+/refs/heads/android10-release/libdexfile/dex/compact_dex_file.h
<br>
https://android.googlesource.com/platform/art/+/master/libdexfile/dex/compact_dex_file.h
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/android/cdex/CDexCodeItem.java