// Copyright 2015 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 spec::{LinkerFlavor, Target, TargetOptions, TargetResult};
// See https://developer.android.com/ndk/guides/abis.html#arm64-v8a
// for target ABI requirements.
pub fn target() -> TargetResult {
let mut base = super::android_base::opts();
base.max_atomic_width = Some(128);
// As documented in http://developer.android.com/ndk/guides/cpu-features.html
// the neon (ASIMD) and FP must exist on all android aarch64 targets.
base.features = "+neon,+fp-armv8".to_string();
Ok(Target {
llvm_target: "aarch64-linux-android".to_string(),
target_endian: "little".to_string(),
target_pointer_width: "64".to_string(),
target_c_int_width: "32".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: "android".to_string(),
target_env: "".to_string(),
target_vendor: "unknown".to_string(),
linker_flavor: LinkerFlavor::Gcc,
options: TargetOptions {
abi_blacklist: super::arm_base::abi_blacklist(),
.. base
},
})
}