}
}
ast::ExprInlineAsm(ref a) => {
- if a.volatile {
- try!(word(&mut self.s, "__volatile__ asm!"));
- } else {
- try!(word(&mut self.s, "asm!"));
- }
+ try!(word(&mut self.s, "asm!"));
try!(self.popen());
try!(self.print_string(a.asm.get(), a.asm_str_style));
try!(self.word_space(":"));
try!(s.print_string(co.get(), ast::CookedStr));
Ok(())
}));
+
+ let mut options = vec!();
+ if a.volatile {
+ options.push("volatile");
+ }
+ if a.alignstack {
+ options.push("alignstack");
+ }
+ if a.dialect == ast::AsmDialect::AsmIntel {
+ options.push("intel");
+ }
+
+ if options.len() > 0 {
+ try!(space(&mut self.s));
+ try!(self.word_space(":"));
+ try!(self.commasep(Inconsistent, &*options,
+ |s, &co| {
+ try!(s.print_string(co, ast::CookedStr));
+ Ok(())
+ }));
+ }
+
try!(self.pclose());
}
ast::ExprMac(ref m) => try!(self.print_mac(m, token::Paren)),
--- /dev/null
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![feature(asm)]
+
+// pp-exact
+
+pub fn main() {
+ unsafe {
+ asm!("" : : : : "volatile");
+ asm!("" : : : : "alignstack");
+ asm!("" : : : : "intel");
+ }
+}