| use crate::spec::{base, Target, TargetOptions}; |
| |
| // This target is for glibc Linux on ARMv7 with thumb mode enabled |
| // (for consistency with Android and Debian-based distributions) |
| // and with NEON unconditionally enabled and, therefore, with 32 FPU |
| // registers enabled as well. See section A2.6.2 on page A2-56 in |
| // https://web.archive.org/web/20210307234416/https://static.docs.arm.com/ddi0406/cd/DDI0406C_d_armv7ar_arm.pdf |
| |
| pub fn target() -> Target { |
| Target { |
| llvm_target: "armv7-unknown-linux-gnueabihf".into(), |
| pointer_width: 32, |
| data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(), |
| arch: "arm".into(), |
| options: TargetOptions { |
| abi: "eabihf".into(), |
| // Info about features at https://wiki.debian.org/ArmHardFloatPort |
| features: "+v7,+thumb-mode,+thumb2,+vfp3,+neon".into(), |
| max_atomic_width: Some(64), |
| ..base::linux_gnu::opts() |
| }, |
| } |
| } |
