rust/tests/rustdoc/asm-foreign.rs

21 lines
458 B
Rust

// Make sure rustdoc accepts asm! for a foreign architecture.
use std::arch::asm;
//@ has asm_foreign/fn.aarch64.html
pub unsafe fn aarch64(a: f64, b: f64) -> f64 {
let c;
asm!("add {:d}, {:d}, d0", out(vreg) c, in(vreg) a, in("d0") {
|| {};
b
});
c
}
//@ has asm_foreign/fn.x86.html
pub unsafe fn x86(a: f64, b: f64) -> f64 {
let c;
asm!("addsd {}, {}, xmm0", out(xmm_reg) c, in(xmm_reg) a, in("xmm0") b);
c
}