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rustc_target/spec/targets/
x86_64_unknown_fuchsia.rs

1use crate::spec::{Arch, SanitizerSet, StackProbeType, Target, TargetMetadata, base};
2
3pub(crate) fn target() -> Target {
4    let mut base = base::fuchsia::opts();
5    base.cpu = "x86-64".into();
6    base.plt_by_default = false;
7    // See https://fuchsia.dev/fuchsia-src/contribute/governance/rfcs/0073_x86_64_platform_requirement,
8    // which corresponds to x86-64-v2.
9    base.features = "+cmpxchg16b,+lahfsahf,+popcnt,+sse3,+sse4.1,+sse4.2,+ssse3".into();
10    base.max_atomic_width = Some(128);
11    base.stack_probes = StackProbeType::Inline;
12    base.supported_sanitizers =
13        SanitizerSet::ADDRESS | SanitizerSet::CFI | SanitizerSet::LEAK | SanitizerSet::SAFESTACK;
14    base.default_sanitizers = SanitizerSet::SAFESTACK;
15    base.supports_xray = true;
16
17    Target {
18        llvm_target: "x86_64-unknown-fuchsia".into(),
19        metadata: TargetMetadata {
20            description: Some("64-bit x86 Fuchsia".into()),
21            tier: Some(2),
22            host_tools: Some(false),
23            std: Some(true),
24        },
25        pointer_width: 64,
26        data_layout:
27            "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(),
28        arch: Arch::X86_64,
29        options: base,
30    }
31}