| // Targets the Cortex-M0, Cortex-M0+ and Cortex-M1 processors (ARMv6-M architecture) |
| |
| use crate::spec::{LinkerFlavor, LldFlavor, Target, TargetOptions}; |
| |
| pub fn target() -> Target { |
| Target { |
| llvm_target: "thumbv6m-none-eabi".to_string(), |
| target_endian: "little".to_string(), |
| pointer_width: 32, |
| target_c_int_width: "32".to_string(), |
| data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".to_string(), |
| arch: "arm".to_string(), |
| target_os: "none".to_string(), |
| target_env: String::new(), |
| target_vendor: String::new(), |
| linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld), |
| |
| options: TargetOptions { |
| // The ARMv6-M architecture doesn't support unaligned loads/stores so we disable them |
| // with +strict-align. |
| features: "+strict-align".to_string(), |
| // There are no atomic CAS instructions available in the instruction set of the ARMv6-M |
| // architecture |
| atomic_cas: false, |
| ..super::thumb_base::opts() |
| }, |
| } |
| } |