1 // Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // ignore-lexer-test FIXME #15883
13 pub struct Quad { a: u64, b: u64, c: u64, d: u64 }
17 pub struct Floats { a: f64, b: u8, c: f64 }
19 impl Copy for Floats {}
22 use super::{Floats, Quad};
24 #[link(name = "rust_test_helpers")]
26 pub fn rust_dbg_abi_1(q: Quad) -> Quad;
27 pub fn rust_dbg_abi_2(f: Floats) -> Floats;
33 let q = Quad { a: 0xaaaa_aaaa_aaaa_aaaa_u64,
34 b: 0xbbbb_bbbb_bbbb_bbbb_u64,
35 c: 0xcccc_cccc_cccc_cccc_u64,
36 d: 0xdddd_dddd_dddd_dddd_u64 };
37 let qq = rustrt::rust_dbg_abi_1(q);
38 println!("a: {:x}", qq.a as uint);
39 println!("b: {:x}", qq.b as uint);
40 println!("c: {:x}", qq.c as uint);
41 println!("d: {:x}", qq.d as uint);
42 assert_eq!(qq.a, q.c + 1u64);
43 assert_eq!(qq.b, q.d - 1u64);
44 assert_eq!(qq.c, q.a + 1u64);
45 assert_eq!(qq.d, q.b - 1u64);
49 #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
52 let f = Floats { a: 1.234567890e-15_f64,
54 c: 1.0987654321e-15_f64 };
55 let ff = rustrt::rust_dbg_abi_2(f);
56 println!("a: {}", ff.a as f64);
57 println!("b: {}", ff.b as uint);
58 println!("c: {}", ff.c as f64);
59 assert_eq!(ff.a, f.c + 1.0f64);
60 assert_eq!(ff.b, 0xff_u8);
61 assert_eq!(ff.c, f.a - 1.0f64);
65 #[cfg(any(target_arch = "x86", target_arch = "arm"))]