diff options
Diffstat (limited to 'src/test/pretty/asm.pp')
| -rw-r--r-- | src/test/pretty/asm.pp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/pretty/asm.pp b/src/test/pretty/asm.pp new file mode 100644 index 000000000..5eade2933 --- /dev/null +++ b/src/test/pretty/asm.pp @@ -0,0 +1,34 @@ +#![feature(prelude_import)] +#![no_std] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; +// 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!(""); + asm!("", options(nomem, nostack)); + asm!("{0}", in(reg) 4); + asm!("{0}", out(reg) a); + asm!("{0}", inout(reg) b); + asm!("{0} {1}", out(reg) _, inlateout(reg) b => _); + asm!("", out("al") _, lateout("rcx") _); + asm!("inst1\ninst2"); + asm!("inst1 {0}, 42\ninst2 {1}, 24", in(reg) a, out(reg) b); + asm!("inst2 {1}, 24\ninst1 {0}, 42", in(reg) a, out(reg) b); + asm!("inst1 {0}, 42\ninst2 {1}, 24", in(reg) a, out(reg) b); + asm!("inst1\ninst2"); + asm!("inst1\ninst2"); + asm!("inst1\n\tinst2"); + asm!("inst1\ninst2\ninst3\ninst4"); + } +} |