]> git.lizzy.rs Git - rust.git/blob - compiler/rustc_target/src/spec/avr_gnu_base.rs
Rollup merge of #91518 - luojia65:rustdoc-riscv-arch, r=GuillaumeGomez
[rust.git] / compiler / rustc_target / src / spec / avr_gnu_base.rs
1 use crate::spec::{LinkerFlavor, Target, TargetOptions};
2
3 /// A base target for AVR devices using the GNU toolchain.
4 ///
5 /// Requires GNU avr-gcc and avr-binutils on the host system.
6 pub fn target(target_cpu: &'static str) -> Target {
7     Target {
8         arch: "avr".into(),
9         data_layout: "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8".into(),
10         llvm_target: "avr-unknown-unknown".into(),
11         pointer_width: 16,
12         options: TargetOptions {
13             c_int_width: "16".into(),
14             cpu: target_cpu.into(),
15             exe_suffix: ".elf".into(),
16
17             linker: Some("avr-gcc".into()),
18             executables: true,
19             eh_frame_header: false,
20             pre_link_args: [(LinkerFlavor::Gcc, vec![format!("-mmcu={}", target_cpu).into()])]
21                 .into_iter()
22                 .collect(),
23             late_link_args: [(LinkerFlavor::Gcc, vec!["-lgcc".into()])].into_iter().collect(),
24             max_atomic_width: Some(0),
25             atomic_cas: false,
26             ..TargetOptions::default()
27         },
28     }
29 }