rustc_target/spec/targets/
aarch64_be_unknown_none_softfloat.rs

1// Generic big-endian AArch64 target for bare-metal code - Floating point disabled
2//
3// Can be used in conjunction with the `target-feature` and
4// `target-cpu` compiler flags to opt-in more hardware-specific
5// features.
6//
7// For example, `-C target-cpu=cortex-a53`.
8use rustc_abi::Endian;
9
10use crate::spec::{
11    Arch, Cc, CfgAbi, LinkerFlavor, Lld, PanicStrategy, RelocModel, RustcAbi, SanitizerSet,
12    StackProbeType, Target, TargetMetadata, TargetOptions,
13};
14
15pub(crate) fn target() -> Target {
16    let opts = TargetOptions {
17        cfg_abi: CfgAbi::SoftFloat,
18        rustc_abi: Some(RustcAbi::Softfloat),
19        linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),
20        linker: Some("rust-lld".into()),
21        features: "+v8a,+strict-align,-neon".into(),
22        relocation_model: RelocModel::Static,
23        disable_redzone: true,
24        max_atomic_width: Some(128),
25        supported_sanitizers: SanitizerSet::KCFI
26            | SanitizerSet::KERNELADDRESS
27            | SanitizerSet::KERNELHWADDRESS,
28        stack_probes: StackProbeType::Inline,
29        panic_strategy: PanicStrategy::Abort,
30        endian: Endian::Big,
31        ..Default::default()
32    };
33    Target {
34        llvm_target: "aarch64_be-unknown-none".into(),
35        metadata: TargetMetadata {
36            description: Some("Bare ARM64 (big-endian), softfloat".into()),
37            tier: Some(3),
38            host_tools: Some(false),
39            std: Some(false),
40        },
41        pointer_width: 64,
42        data_layout: "E-m:e-p270:32:32-p271:32:32-p272:64:64-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
43        arch: Arch::AArch64,
44        options: opts,
45    }
46}
rustc_target/spec/targets/aarch64_be_unknown_none_softfloat.rs

rustc_target/spec/targets/
aarch64_be_unknown_none_softfloat.rs
