1 // Copyright 2015 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.
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.
12 use target::{Target, TargetOptions, TargetResult};
14 // See https://developer.android.com/ndk/guides/abis.html#arm64-v8a
15 // for target ABI requirements.
17 pub fn target() -> TargetResult {
18 let mut base = super::android_base::opts();
19 base.max_atomic_width = Some(128);
20 // As documented in http://developer.android.com/ndk/guides/cpu-features.html
21 // the neon (ASIMD) and FP must exist on all android aarch64 targets.
22 base.features = "+neon,+fp-armv8".to_string();
24 llvm_target: "aarch64-linux-android".to_string(),
25 target_endian: "little".to_string(),
26 target_pointer_width: "64".to_string(),
27 data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".to_string(),
28 arch: "aarch64".to_string(),
29 target_os: "android".to_string(),
30 target_env: "".to_string(),
31 target_vendor: "unknown".to_string(),
32 linker_flavor: LinkerFlavor::Gcc,
33 options: TargetOptions {
34 abi_blacklist: super::arm_base::abi_blacklist(),