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Support for aarch64 architecture on Fuchsia

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This patch adds support for the aarch64-unknown-fuchsia target. Also
updates src/liblibc submodule to include required libc change.
This commit is contained in:
Raph Levien 2016-10-24 11:54:48 -07:00
parent 3caf63cc00
commit c4651dba5f
5 changed files with 35 additions and 3 deletions
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1
mk/cfg/aarch64-unknown-fuchsia.mk Normal file
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@ -0,0 +1 @@
# rustbuild-only target

2
src/liblibc

@ -1 +1 @@
Subproject commit c95defce07a82f2f759f140c937dabd43a4f3d97
Subproject commit 7d9b71f0971f8fa196d864d7071f216a59036d6e

28
src/librustc_back/target/aarch64_unknown_fuchsia.rs Normal file
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@ -0,0 +1,28 @@
// Copyright 2016 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 target::{Target, TargetResult};
pub fn target() -> TargetResult {
let mut base = super::fuchsia_base::opts();
base.max_atomic_width = Some(128);
Ok(Target {
llvm_target: "aarch64-unknown-fuchsia".to_string(),
target_endian: "little".to_string(),
target_pointer_width: "64".to_string(),
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".to_string(),
arch: "aarch64".to_string(),
target_os: "fuchsia".to_string(),
target_env: "".to_string(),
target_vendor: "unknown".to_string(),
options: base,
})
}

1
src/librustc_back/target/mod.rs
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@ -176,6 +176,7 @@ supported_targets! {
("x86_64-apple-darwin", x86_64_apple_darwin),
("i686-apple-darwin", i686_apple_darwin),
("aarch64-unknown-fuchsia", aarch64_unknown_fuchsia),
("x86_64-unknown-fuchsia", x86_64_unknown_fuchsia),
("i386-apple-ios", i386_apple_ios),

6
src/libstd/os/raw.rs
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@ -18,7 +18,8 @@
target_arch = "arm",
target_arch = "powerpc",
target_arch = "powerpc64",
target_arch = "s390x"))))]
target_arch = "s390x")),
all(target_os = "fuchsia", target_arch = "aarch64")))]
#[stable(feature = "raw_os", since = "1.1.0")] pub type c_char = u8;
#[cfg(not(any(target_os = "android",
target_os = "emscripten",
@ -26,7 +27,8 @@
target_arch = "arm",
target_arch = "powerpc",
target_arch = "powerpc64",
target_arch = "s390x")))))]
target_arch = "s390x")),
all(target_os = "fuchsia", target_arch = "aarch64"))))]
#[stable(feature = "raw_os", since = "1.1.0")] pub type c_char = i8;
#[stable(feature = "raw_os", since = "1.1.0")] pub type c_schar = i8;
#[stable(feature = "raw_os", since = "1.1.0")] pub type c_uchar = u8;