Function assemble_from_s_file

src/cli/main.rs:388–408

Parse a `.s` text file as assembly tokens, link with stdlib, and assemble.

(path: &str, mode: TargetMode)

            Ok(ExitCode::from((code & 0xFF) as u8))
        }
        RunKind::KernelBoot => run_kernel_config(&engine, &config, max_steps),
        RunKind::Freestanding => {
            let outcome = engine.build_config(&config).map_err(map_session_error)?;
            let mut vm = VirtualMachine::new(&outcome.artifacts.linked);
            let result = vm.run(max_steps);
            print!("{}", result.uart_output);
            match result.outcome {
                StepOutcome::Halted(code) => {
                    eprintln!("fsc: program exited with code {code}");
                    Ok(ExitCode::from((code & 0xFF) as u8))
                }
                StepOutcome::Continue => Err(CliError::Timeout(max_steps)),
            }
        }
    }
}

fn run_kernel_config(
    engine: &SessionEngine<'_>,
    config: &RunConfig,
    max_steps: u64,
) -> Result<ExitCode, CliError> {
    let boot = engine
        .boot_kernel_config(config)