compiler/rustc_target/src/spec/x86_64_apple_watchos_sim.rs


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use super::apple_sdk_base::{opts, Arch};
use crate::spec::{StackProbeType, Target, TargetOptions};

pub fn target() -> Target {
    let base = opts("watchos", Arch::X86_64);

    let arch = "x86_64";
    let llvm_target = super::apple_base::watchos_sim_llvm_target(arch);

    Target {
        llvm_target: llvm_target.into(),
        pointer_width: 64,
        data_layout: "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
            .into(),
        arch: "x86_64".into(),
        options: TargetOptions {
            max_atomic_width: Some(64),
            // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved
            stack_probes: StackProbeType::Call,
            forces_embed_bitcode: true,
            // Taken from a clang build on Xcode 11.4.1.
            // These arguments are not actually invoked - they just have
            // to look right to pass App Store validation.
            bitcode_llvm_cmdline: "-triple\0\
                x86_64-apple-watchos5.0-simulator\0\
                -emit-obj\0\
                -disable-llvm-passes\0\
                -target-abi\0\
                darwinpcs\0\
                -Os\0"
                .into(),
            ..base
        },
    }
}