src/librustc/back/x86.rs

   1 // Copyright 2012 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.
   4 //
   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.
  10
  11
  12 use back::target_strs;
  13 use driver::session::sess_os_to_meta_os;
  14 use driver::session;
  15 use metadata::loader::meta_section_name;
  16
  17 pub fn get_target_strs(target_os: session::os) -> target_strs::t {
  18     return target_strs::t {
  19         module_asm: ~"",
  20
  21         meta_sect_name: meta_section_name(sess_os_to_meta_os(target_os)),
  22
  23         data_layout: match target_os {
  24           session::os_macos => {
  25             ~"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16" +
  26                 ~"-i32:32:32-i64:32:64" +
  27                 ~"-f32:32:32-f64:32:64-v64:64:64" +
  28                 ~"-v128:128:128-a0:0:64-f80:128:128" + ~"-n8:16:32"
  29           }
  30
  31           session::os_win32 => {
  32             ~"e-p:32:32-f64:64:64-i64:64:64-f80:32:32-n8:16:32"
  33           }
  34
  35           session::os_linux => {
  36             ~"e-p:32:32-f64:32:64-i64:32:64-f80:32:32-n8:16:32"
  37           }
  38           session::os_android => {
  39             ~"e-p:32:32-f64:32:64-i64:32:64-f80:32:32-n8:16:32"
  40           }
  41
  42           session::os_freebsd => {
  43             ~"e-p:32:32-f64:32:64-i64:32:64-f80:32:32-n8:16:32"
  44           }
  45         },
  46
  47         target_triple: match target_os {
  48           session::os_macos => ~"i686-apple-darwin",
  49           session::os_win32 => ~"i686-pc-mingw32",
  50           session::os_linux => ~"i686-unknown-linux-gnu",
  51           session::os_android => ~"i686-unknown-android-gnu",
  52           session::os_freebsd => ~"i686-unknown-freebsd"
  53         },
  54
  55         cc_args: ~[~"-m32"]
  56     };
  57 }