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Stabilize asm_sym

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This commit is contained in:
Amanieu d'Antras 2022-10-17 22:38:37 +01:00
parent 413edf6771
commit 14e0e0fec3
1 changed files with 6 additions and 3 deletions
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9
tests/run/asm.rs
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@ -3,11 +3,12 @@
// Run-time: // Run-time:
// status: 0 // status: 0
#![feature(asm_const, asm_sym)] #![feature(asm_const)]
use std::arch::{asm, global_asm}; use std::arch::{asm, global_asm};
global_asm!(" global_asm!(
"
.global add_asm .global add_asm
add_asm: add_asm:
mov rax, rdi mov rax, rdi
@ -132,7 +133,9 @@ fn main() {
assert_eq!(x, 43); assert_eq!(x, 43);
// check sym fn // check sym fn
extern "C" fn foo() -> u64 { 42 } extern "C" fn foo() -> u64 {
42
}
let x: u64; let x: u64;
unsafe { unsafe {
asm!("call {}", sym foo, lateout("rax") x); asm!("call {}", sym foo, lateout("rax") x);