rustc_target/spec/targets/
x86_64_apple_darwin.rs

1use crate::spec::base::apple::{Arch, TargetAbi, base};
2use crate::spec::{FramePointer, SanitizerSet, Target, TargetOptions};
3
4pub(crate) fn target() -> Target {
5    let (opts, llvm_target, arch) = base("macos", Arch::X86_64, TargetAbi::Normal);
6    Target {
7        llvm_target,
8        metadata: crate::spec::TargetMetadata {
9            description: Some("x86_64 Apple macOS (10.12+, Sierra+)".into()),
10            tier: Some(1),
11            host_tools: Some(true),
12            std: Some(true),
13        },
14        pointer_width: 64,
15        data_layout:
16            "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
17        arch,
18        options: TargetOptions {
19            mcount: "\u{1}mcount".into(),
20            max_atomic_width: Some(128), // penryn+ supports cmpxchg16b
21            frame_pointer: FramePointer::Always,
22            supported_sanitizers: SanitizerSet::ADDRESS
23                | SanitizerSet::CFI
24                | SanitizerSet::LEAK
25                | SanitizerSet::THREAD,
26            ..opts
27        },
28    }
29}