rust/src/librustc/back/x86_64.rs

// Copyright 2012 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.


use back::target_strs;
use driver::session::sess_os_to_meta_os;
use driver::session;
use metadata::loader::meta_section_name;

pub fn get_target_strs(target_triple: ~str, target_os: session::Os) -> target_strs::t {
    return target_strs::t {
        module_asm: ~"",

        meta_sect_name: meta_section_name(sess_os_to_meta_os(target_os)).to_owned(),

        data_layout: match target_os {
          session::OsMacos => {
            ~"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-"+
                "f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-"+
                "s0:64:64-f80:128:128-n8:16:32:64"
          }

          session::OsWin32 => {
            // FIXME: Test this. Copied from linux (#2398)
            ~"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-"+
                "f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-"+
                "s0:64:64-f80:128:128-n8:16:32:64-S128"
          }

          session::OsLinux => {
            ~"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-"+
                "f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-"+
                "s0:64:64-f80:128:128-n8:16:32:64-S128"
          }
          session::OsAndroid => {
            ~"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-"+
                "f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-"+
                "s0:64:64-f80:128:128-n8:16:32:64-S128"
          }

          session::OsFreebsd => {
            ~"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-"+
                "f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-"+
                "s0:64:64-f80:128:128-n8:16:32:64-S128"
          }
        },

        target_triple: target_triple,

        cc_args: ~[~"-m64"]
    };
}