src/librustc/back/arm.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 use back::target_strs;
  12 use driver::session::sess_os_to_meta_os;
  13 use metadata::loader::meta_section_name;
  14 use syntax::abi;
  15
  16 pub fn get_target_strs(target_triple: ~str, target_os: abi::Os) -> target_strs::t {
  17     let cc_args = if target_triple.contains("thumb") {
  18         ~[~"-mthumb"]
  19     } else {
  20         ~[~"-marm"]
  21     };
  22     return target_strs::t {
  23         module_asm: ~"",
  24
  25         meta_sect_name: meta_section_name(sess_os_to_meta_os(target_os)).to_owned(),
  26
  27         data_layout: match target_os {
  28           abi::OsMacos => {
  29             ~"e-p:32:32:32" +
  30                 "-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64" +
  31                 "-f32:32:32-f64:64:64" +
  32                 "-v64:64:64-v128:64:128" +
  33                 "-a0:0:64-n32"
  34           }
  35
  36           abi::OsWin32 => {
  37             ~"e-p:32:32:32" +
  38                 "-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64" +
  39                 "-f32:32:32-f64:64:64" +
  40                 "-v64:64:64-v128:64:128" +
  41                 "-a0:0:64-n32"
  42           }
  43
  44           abi::OsLinux => {
  45             ~"e-p:32:32:32" +
  46                 "-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64" +
  47                 "-f32:32:32-f64:64:64" +
  48                 "-v64:64:64-v128:64:128" +
  49                 "-a0:0:64-n32"
  50           }
  51
  52           abi::OsAndroid => {
  53             ~"e-p:32:32:32" +
  54                 "-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64" +
  55                 "-f32:32:32-f64:64:64" +
  56                 "-v64:64:64-v128:64:128" +
  57                 "-a0:0:64-n32"
  58           }
  59
  60           abi::OsFreebsd => {
  61             ~"e-p:32:32:32" +
  62                 "-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64" +
  63                 "-f32:32:32-f64:64:64" +
  64                 "-v64:64:64-v128:64:128" +
  65                 "-a0:0:64-n32"
  66           }
  67         },
  68
  69         target_triple: target_triple,
  70
  71         cc_args: cc_args,
  72     };
  73 }