rustc_target/spec/targets/
armv7_unknown_linux_uclibceabihf.rs

1use crate::spec::{FloatAbi, Target, TargetOptions, base};
2
3// This target is for uclibc Linux on ARMv7 without NEON or
4// thumb-mode. See the thumbv7neon variant for enabling both.
5
6pub(crate) fn target() -> Target {
7    let base = base::linux_uclibc::opts();
8    Target {
9        llvm_target: "armv7-unknown-linux-gnueabihf".into(),
10        metadata: crate::spec::TargetMetadata {
11            description: Some("Armv7-A Linux with uClibc, hardfloat".into()),
12            tier: Some(3),
13            host_tools: None, // ?
14            std: Some(true),
15        },
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
20        options: TargetOptions {
21            // Info about features at https://wiki.debian.org/ArmHardFloatPort
22            features: "+v7,+vfp3,-d32,+thumb2,-neon".into(),
23            cpu: "generic".into(),
24            max_atomic_width: Some(64),
25            mcount: "_mcount".into(),
26            abi: "eabihf".into(),
27            llvm_floatabi: Some(FloatAbi::Hard),
28            ..base
29        },
30    }
31}