rustc_target/spec/targets/
riscv32imafc_esp_espidf.rs

1use crate::spec::{
2    Arch, Env, Os, PanicStrategy, RelocModel, Target, TargetMetadata, TargetOptions, cvs,
3};
4
5pub(crate) fn target() -> Target {
6    Target {
7        data_layout: "e-m:e-p:32:32-i64:64-n32-S128".into(),
8        llvm_target: "riscv32".into(),
9        metadata: TargetMetadata {
10            description: Some("RISC-V ESP-IDF".into()),
11            tier: Some(3),
12            host_tools: Some(false),
13            std: Some(true),
14        },
15        pointer_width: 32,
16        arch: Arch::RiscV32,
17
18        options: TargetOptions {
19            families: cvs!["unix"],
20            os: Os::EspIdf,
21            env: Env::Newlib,
22            vendor: "espressif".into(),
23            linker: Some("riscv32-esp-elf-gcc".into()),
24            cpu: "generic-rv32".into(),
25
26            max_atomic_width: Some(32),
27            atomic_cas: true,
28
29            llvm_abiname: "ilp32f".into(),
30            features: "+m,+a,+c,+f".into(),
31            panic_strategy: PanicStrategy::Abort,
32            relocation_model: RelocModel::Static,
33            emit_debug_gdb_scripts: false,
34            eh_frame_header: false,
35            ..Default::default()
36        },
37    }
38}