1 // Copyright 2014 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 use target::{Target, TargetResult};
13 pub fn target() -> TargetResult {
14 let mut base = super::apple_base::opts();
15 base.cpu = "core2".to_string();
16 base.max_atomic_width = Some(128); // core2 support cmpxchg16b
17 base.eliminate_frame_pointer = false;
18 base.pre_link_args.push("-m64".to_string());
21 llvm_target: "x86_64-apple-darwin".to_string(),
22 target_endian: "little".to_string(),
23 target_pointer_width: "64".to_string(),
24 data_layout: "e-m:o-i64:64-f80:128-n8:16:32:64-S128".to_string(),
25 arch: "x86_64".to_string(),
26 target_os: "macos".to_string(),
27 target_env: "".to_string(),
28 target_vendor: "apple".to_string(),