Experimental tracepoint support by Darksonn · Pull Request #1084 · Rust-for-Linux/linux (original) (raw)

unsafe fn i32_xadd(v: *mut i32, mut i: i32) -> i32 { // SAFETY: Per function safety requirement, the address of v is valid for "xadd". unsafe { asm!( lock_instr!("xaddl {i:e}, ({v})"), i = inout(reg) i, v = in(reg) v, options(att_syntax, preserves_flags), ); }

i

}