Как исправить? Файлы брал с  
https://habr.com/ru/companies/ruvds/articles/757854/ , убрал все 32 битные операции, потому что с ними вообще не работало. Собираю для проекта bin файл при помощи customasm v0.13.9, выдает такую ошибку:
"Building firmware..."
"C:\Users\spudi\Desktop\customasm\customasm.exe" main.s -o build/firmware.bin -f binary
customasm v0.13.9 (2025-02-12, x86_64-pc-windows-gnu)
assembling `main.s`...
thread 'main' panicked at src/util/char_counter.rs:25:34:
called `Option::unwrap()` on a `None` value
stack backtrace:
   0:           0x4fac43 - ::fmt::h4cc3f7934b123c8e
   1:           0x5474ca - core::fmt::write::ha0bd3b4e85d06134
   2:           0x4f0c32 - std::io::Write::write_fmt::h2f2e206c19722672
   3:           0x4faab5 - std::sys::backtrace::BacktraceLock::print::he81bbb3c27114a08
   4:           0x4fd367 - std::panicking::default_hook::{{closure}}::h640063efa4a247ec
   5:           0x4fd1a2 - std::panicking::default_hook::h30d648e7935cc15e
   6:           0x4fdb1b - std::panicking::rust_panic_with_hook::h7dd330a4ddd4aa09
   7:           0x4fd97b - std::panicking::begin_panic_handler::{{closure}}::h2da770a92761b8ca
   8:           0x4fb4af - std::sys::backtrace::__rust_end_short_backtrace::h4247fc0670896cf6
   9:           0x4fd62e - rust_begin_unwind
  10:           0x543821 - core::panicking::panic_fmt::hd1329b78e2ae8db5
  11:           0x5438bd - core::panicking::panic::h4c3c6f8a8ab67f08
  12:           0x54368e - core::option::unwrap_failed::h80b4068f77722a0e
  13:           0x45147b - customasm::diagn::report::Report::print_msg::h82005e4935e3f615
  14:           0x44f474 - customasm::diagn::report::Report::print_all::h5ae768d6e5de8133
  15:           0x403dfe - customasm::driver::drive_from_commandline::h6c6091beebd80cfc
  16:           0x418154 - customasm::main::h445b0d34598c8f10
  17:           0x4182b6 - std::sys::backtrace::__rust_begin_short_backtrace::h4576b6dbc239c6d9
  18:           0x41829c - std::rt::lang_start::{{closure}}::hbf28a37cd0059601
  19:           0x4e26a5 - std::rt::lang_start_internal::h5c495e451472ae64
  20:           0x41824d - main
  21:           0x4013f8 - __tmainCRTStartup
  22:           0x40151b - mainCRTStartup
  23:     0x7ffc5a24e8d7 - 
  24:     0x7ffc5c4fc5dc - 
make: *** [Makefile:11: build/firmware.bin] Error 101