1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
//@ needs-asm-support
//@ ignore-nvptx64
//@ ignore-spirv
use std::arch::{asm, global_asm};
fn main() {
unsafe {
// Outputs must be place expressions
asm!("{}", in(reg) 1 + 2);
asm!("{}", out(reg) 1 + 2);
//~^ ERROR invalid asm output
asm!("{}", inout(reg) 1 + 2);
//~^ ERROR invalid asm output
// Operands must be sized
let v: [u64; 3] = [0, 1, 2];
asm!("{}", in(reg) v[..]);
//~^ ERROR the size for values of type `[u64]` cannot be known at compilation time
//~| ERROR cannot use value of type `[u64]` for inline assembly
asm!("{}", out(reg) v[..]);
//~^ ERROR the size for values of type `[u64]` cannot be known at compilation time
//~| ERROR cannot use value of type `[u64]` for inline assembly
asm!("{}", inout(reg) v[..]);
//~^ ERROR the size for values of type `[u64]` cannot be known at compilation time
//~| ERROR cannot use value of type `[u64]` for inline assembly
}
}
|
