]> git.lizzy.rs Git - rust.git/blob - compiler/rustc_target/src/spec/thumbv7neon_linux_androideabi.rs
Auto merge of #97800 - pnkfelix:issue-97463-fix-aarch64-call-abi-does-not-zeroext...
[rust.git] / compiler / rustc_target / src / spec / thumbv7neon_linux_androideabi.rs
1 use crate::spec::{LinkerFlavor, Target, TargetOptions};
2
3 // This target if is for the Android v7a ABI in thumb mode with
4 // NEON unconditionally enabled and, therefore, with 32 FPU registers
5 // enabled as well. See section A2.6.2 on page A2-56 in
6 // https://static.docs.arm.com/ddi0406/cd/DDI0406C_d_armv7ar_arm.pdf
7
8 // See https://developer.android.com/ndk/guides/abis.html#v7a
9 // for target ABI requirements.
10
11 pub fn target() -> Target {
12     let mut base = super::android_base::opts();
13     base.add_pre_link_args(LinkerFlavor::Gcc, &["-march=armv7-a"]);
14     Target {
15         llvm_target: "armv7-none-linux-android".into(),
16         pointer_width: 32,
17         data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(),
18         arch: "arm".into(),
19         options: TargetOptions {
20             abi: "eabi".into(),
21             features: "+v7,+thumb-mode,+thumb2,+vfp3,+neon".into(),
22             max_atomic_width: Some(64),
23             ..base
24         },
25     }
26 }