1 use crate::spec::{Target, TargetOptions};
3 // This target is for glibc Linux on ARMv7 with thumb mode enabled
4 // (for consistency with Android and Debian-based distributions)
5 // and with NEON unconditionally enabled and, therefore, with 32 FPU
6 // registers enabled as well. See section A2.6.2 on page A2-56 in
7 // https://static.docs.arm.com/ddi0406/cd/DDI0406C_d_armv7ar_arm.pdf
9 pub fn target() -> Target {
10 let base = super::linux_gnu_base::opts();
12 llvm_target: "armv7-unknown-linux-gnueabihf".to_string(),
14 data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
15 arch: "arm".to_string(),
17 options: TargetOptions {
18 // Info about features at https://wiki.debian.org/ArmHardFloatPort
19 features: "+v7,+thumb-mode,+thumb2,+vfp3,+neon".to_string(),
20 max_atomic_width: Some(64),
21 unsupported_abis: super::arm_base::unsupported_abis(),