compiler/rustc_target/src/spec/targets/xtensa_esp32s2_none_elf.rs

use crate::spec::base::xtensa;
use crate::spec::{Arch, Target, TargetMetadata, TargetOptions};

pub(crate) fn target() -> Target {
    Target {
        llvm_target: "xtensa-none-elf".into(),
        pointer_width: 32,
        data_layout: "e-m:e-p:32:32-v1:8:8-i64:64-i128:128-n32".into(),
        arch: Arch::Xtensa,
        metadata: TargetMetadata {
            description: Some("Xtensa ESP32-S2".into()),
            tier: Some(3),
            host_tools: Some(false),
            std: Some(false),
        },

        options: TargetOptions {
            vendor: "espressif".into(),
            cpu: "esp32s2".into(),
            linker: Some("xtensa-esp32s2-elf-gcc".into()),
            max_atomic_width: Some(32),
            features: "+forced-atomics".into(),
            ..xtensa::opts()
        },
    }
}