File: simple_global_asm.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 893,176 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (30 lines) | stat: -rw-r--r-- 447 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
//@ run-pass
//@ needs-asm-support

#![feature(naked_functions)]
#![allow(dead_code)]

#[cfg(any(target_arch = "x86_64", target_arch = "x86"))]
core::arch::global_asm!(
    r#"
    .global foo
    .global _foo
foo:
_foo:
    ret
"#
);

extern "C" {
    fn foo();
}

#[cfg(any(target_arch = "x86_64", target_arch = "x86"))]
fn main() {
    unsafe {
        foo();
    }
}

#[cfg(not(any(target_arch = "x86_64", target_arch = "x86")))]
fn main() {}