tests/ui/simple_global_asm.rs

   1 // run-pass
   2
   3 #![feature(naked_functions)]
   4 #![allow(dead_code)]
   5
   6 #[cfg(any(target_arch = "x86_64", target_arch = "x86"))]
   7 core::arch::global_asm!(
   8     r#"
   9     .global foo
  10     .global _foo
  11 foo:
  12 _foo:
  13     ret
  14 "#
  15 );
  16
  17 extern "C" {
  18     fn foo();
  19 }
  20
  21 #[cfg(any(target_arch = "x86_64", target_arch = "x86"))]
  22 fn main() {
  23     unsafe {
  24         foo();
  25     }
  26 }
  27
  28 #[cfg(not(any(target_arch = "x86_64", target_arch = "x86")))]
  29 fn main() {}