diff options
Diffstat (limited to 'compiler/rustc_target/src/spec/thumbv6m_none_eabi.rs')
-rw-r--r-- | compiler/rustc_target/src/spec/thumbv6m_none_eabi.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/spec/thumbv6m_none_eabi.rs b/compiler/rustc_target/src/spec/thumbv6m_none_eabi.rs new file mode 100644 index 000000000..2546ab9b7 --- /dev/null +++ b/compiler/rustc_target/src/spec/thumbv6m_none_eabi.rs @@ -0,0 +1,23 @@ +// Targets the Cortex-M0, Cortex-M0+ and Cortex-M1 processors (ARMv6-M architecture) + +use crate::spec::{Target, TargetOptions}; + +pub fn target() -> Target { + Target { + llvm_target: "thumbv6m-none-eabi".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: "eabi".into(), + // The ARMv6-M architecture doesn't support unaligned loads/stores so we disable them + // with +strict-align. + features: "+strict-align".into(), + // There are no atomic CAS instructions available in the instruction set of the ARMv6-M + // architecture + atomic_cas: false, + ..super::thumb_base::opts() + }, + } +} |