nx_pe_compile_win_io.nx

nx_pe_compile_win_io.nx -- W3b-1: nxc2-compiled NishiLang -> native Windows PE that performs REAL kernel32 console I/O before running the compiled code. The docker-replacement ladder's first I/O rung. The W3 keystone (nx_pe_compile_win) proved a leaf compiled `main` RUNS native (1 import: ExitProcess, arg in ecx). This rung GENERALIZES the compiled-organ PE to an N-entry kernel32 import table (3 imports: GetStdHandle, WriteFile, ExitProcess) and exercises the full MS-x64 ABI (rcx/rdx/r8/r9 + a 5th stack arg + 0x20 shadow + 16-byte alignment) by writing a banner to stdout via WriteFile -- THEN running the nxc2-compiled `main` and exiting with its return value. entry stub (machine code, RVA 0x1000): sub rsp, 0x38 mov ecx, -11 ; STD_OUTPUT_HANDLE call [rip+GetStdHandle] mov rcx, rax ; arg1 = handle lea rdx, [rip+MSG] ; arg2 = banner ptr (.rdata RVA 0x2000) mov r8d, <MSGLEN> ; arg3 = byte count xor r9, r9 ; arg4 = NULL (lpNumberOfBytesWritten) mov qword [rsp+0x20], 0 ; arg5 = NULL (lpOverlapped) -- stack arg call [rip+WriteFile] call main ; <-- nxc2-COMPILED code, result in eax mov ecx, eax call [rip+ExitProcess] ; exit(main()) int3 The first 49 stub bytes are BYTE-IDENTICAL to the run-proven nx_pe_emit_hello stub; only the tail (xor ecx,ecx;call ExitProcess) is swapped for (call main;mov ecx,eax;call ExitProcess) and the compiled code is appended after the stub. The header/section/.idata layout is the proven hello layout verbatim (same 3 kernel32 imports). MSG length is data-driven (copied from a literal). PIPELINE (build WSL sovereign, run native): src.nx -> ./_offc/nx_compile_x86_native.elf <src> > /tmp/nxwin.s -> ./_offc/nx_sov_build_run.elf nx_pe_compile_win_io (reads /tmp/nxwin.s) -> _offc/nx_win_compiled_io.exe -> run native on Windows 11. HONEST SCOPE: the I/O call is issued by the entry STUB, not yet by the compiled code itself. The compiled code's OUTPUT (its return -> exit code) is the no-false-green witness that real codegen ran; the banner is the witness that native kernel32 I/O ran. The remaining W3b work (W3b-2): the compiler/a thunk so an I/O organ's OWN sys_write maps to this WriteFile path. Replicates nxpcw_assemble_main from nx_pe_compile_win (reuses axc_pass, no shared-assembler edit;