| //@ 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"); | |
| } | |
| } |