Assembly

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These real terminal captures use a historical development build. They are not current release certification; independent output review and current installed-wheel scenario checks remain pending.

Overview

This worked example compares code.asm. Advertised filename extensions: .asm.

What changes

Extract write syscall sequence into print_msg with ret and call it from _start; replace literal byte count 14 with len equ $ - msg; preserve exit syscall and message bytes.

Before

section .data
    msg db "Hello, World!", 10
section .text
    global _start
_start:
    mov rax, 1
    mov rdi, 1
    lea rsi, [msg]
    mov rdx, 14
    syscall
    mov rax, 60
    xor rdi, rdi
    syscall

After

section .data
    msg db "Hello, World!", 10
    len equ $ - msg
section .text
    global _start
print_msg:
    mov rax, 1
    mov rdi, 1
    lea rsi, [msg]
    mov rdx, len
    syscall
    ret
_start:
    call print_msg
    mov rax, 60
    xor rdi, rdi
    syscall

Things to know

• NASM-style x86-64 Linux syscall source; not dialect-neutral assembly.

• For these exact bytes len is 14, but added call/ret changes stack use and control flow; do not claim universal behavioral equivalence.

Recorded output

Recorded from a real native CLI through rs-rich-record. A refactoring label does not prove equivalent behavior. Build identities.

Scenario coverage

Scenario	Status
Meaningful edit	Source example reviewed; output captured; independent result certification pending
Unchanged content	Not yet certified for this candidate
Populate / clear a file	Not yet certified for this candidate
Add / delete an entity	Not yet certified for this candidate
Rename a symbol	Not yet certified for this candidate
Move / reorder code	Not yet certified for this candidate
Formatting only	Not yet certified for this candidate
Git file rename / move	Not yet certified for this candidate
Mixed move and edit	Not yet certified for this candidate
Invalid syntax / actionable error	Not yet certified for this candidate
Guardrail review	Not yet certified for this candidate

Try it

Save the two source blocks as separate files with the shown extension, then compare them:

intentumdiff file before/code.asm after/code.asm

The installed Python wheel includes its parser components. The native CLI requires a component directory. Compare the result with the source change described above; agreement between APIs alone is not proof of correctness.