rustc_target/spec/targets/
thumbv7m_none_eabi.rs

1// Targets the Cortex-M3 processor (ARMv7-M)
2
3use crate::spec::{FloatAbi, Target, TargetOptions, base};
4
5pub(crate) fn target() -> Target {
6    Target {
7        llvm_target: "thumbv7m-none-eabi".into(),
8        metadata: crate::spec::TargetMetadata {
9            description: Some("Bare ARMv7-M".into()),
10            tier: Some(2),
11            host_tools: Some(false),
12            std: Some(false),
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            abi: "eabi".into(),
20            llvm_floatabi: Some(FloatAbi::Soft),
21            max_atomic_width: Some(32),
22            ..base::thumb::opts()
23        },
24    }
25}