rust/tests/pretty/asm.rs
2023-01-11 09:32:08 +00:00

32 lines
872 B
Rust

// pretty-mode:expanded
// pp-exact:asm.pp
// only-x86_64
use std::arch::asm;
pub fn main() {
let a: i32;
let mut b = 4i32;
unsafe {
asm!("");
asm!("", options());
asm!("", options(nostack, nomem));
asm!("{}", in(reg) 4);
asm!("{0}", out(reg) a);
asm!("{name}", name = inout(reg) b);
asm!("{} {}", out(reg) _, inlateout(reg) b => _);
asm!("", out("al") _, lateout("rcx") _);
asm!("inst1", "inst2");
asm!("inst1 {}, 42", "inst2 {}, 24", in(reg) a, out(reg) b);
asm!("inst2 {1}, 24", "inst1 {0}, 42", in(reg) a, out(reg) b);
asm!("inst1 {}, 42", "inst2 {name}, 24", in(reg) a, name = out(reg) b);
asm!(
"inst1
inst2"
);
asm!("inst1\ninst2");
asm!("inst1\n\tinst2");
asm!("inst1\ninst2", "inst3\ninst4");
}
}