rustc_target/spec/targets/
armv7_linux_androideabi.rs

1use crate::spec::{
2    Cc, FloatAbi, LinkerFlavor, Lld, SanitizerSet, Target, TargetMetadata, TargetOptions, base,
3};
4
5// This target if is for the baseline of the Android v7a ABI
6// in thumb mode. It's named armv7-* instead of thumbv7-*
7// for historical reasons. See the thumbv7neon variant for
8// enabling NEON.
9
10// See https://developer.android.com/ndk/guides/abis.html#v7a
11// for target ABI requirements.
12
13pub(crate) fn target() -> Target {
14    let mut base = base::android::opts();
15    base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-march=armv7-a"]);
16    Target {
17        llvm_target: "armv7-none-linux-android".into(),
18        metadata: TargetMetadata {
19            description: Some("Armv7-A Android".into()),
20            tier: Some(2),
21            host_tools: Some(false),
22            std: Some(true),
23        },
24        pointer_width: 32,
25        data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(),
26        arch: "arm".into(),
27        options: TargetOptions {
28            abi: "eabi".into(),
29            llvm_floatabi: Some(FloatAbi::Soft),
30            features: "+v7,+thumb-mode,+thumb2,+vfp3,-d32,-neon".into(),
31            supported_sanitizers: SanitizerSet::ADDRESS,
32            max_atomic_width: Some(64),
33            ..base
34        },
35    }
36}