rustc_target/spec/targets/
thumbv8m_base_nuttx_eabi.rs

1// Targets the Cortex-M23 processor (Baseline ARMv8-M)
2
3use crate::spec::{FloatAbi, Target, TargetMetadata, TargetOptions, base, cvs};
4
5pub(crate) fn target() -> Target {
6    Target {
7        llvm_target: "thumbv8m.base-none-eabi".into(),
8        metadata: TargetMetadata {
9            description: None,
10            tier: Some(3),
11            host_tools: None,
12            std: Some(true),
13        },
14        pointer_width: 32,
15        data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(),
16        arch: "arm".into(),
17
18        options: TargetOptions {
19            families: cvs!["unix"],
20            os: "nuttx".into(),
21            abi: "eabi".into(),
22            llvm_floatabi: Some(FloatAbi::Soft),
23            // ARMv8-M baseline doesn't support unaligned loads/stores so we disable them
24            // with +strict-align.
25            features: "+strict-align".into(),
26            max_atomic_width: Some(32),
27            ..base::thumb::opts()
28        },
29    }
30}