1 use crate::spec::{LinkerFlavor, Target, TargetOptions, TargetResult};
3 // See https://developer.android.com/ndk/guides/abis.html#arm64-v8a
4 // for target ABI requirements.
6 pub fn target() -> TargetResult {
7 let mut base = super::android_base::opts();
8 base.max_atomic_width = Some(128);
9 // As documented in http://developer.android.com/ndk/guides/cpu-features.html
10 // the neon (ASIMD) and FP must exist on all android aarch64 targets.
11 base.features = "+neon,+fp-armv8".to_string();
13 llvm_target: "aarch64-linux-android".to_string(),
14 target_endian: "little".to_string(),
15 target_pointer_width: "64".to_string(),
16 target_c_int_width: "32".to_string(),
17 data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".to_string(),
18 arch: "aarch64".to_string(),
19 target_os: "android".to_string(),
20 target_env: String::new(),
21 target_vendor: "unknown".to_string(),
22 linker_flavor: LinkerFlavor::Gcc,
23 options: TargetOptions { abi_blacklist: super::arm_base::abi_blacklist(), ..base },