33 lines
1.1 KiB
Rust
33 lines
1.1 KiB
Rust
// Generic AArch64 target for bare-metal code - Floating point enabled
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//
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// Can be used in conjunction with the `target-feature` and
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// `target-cpu` compiler flags to opt-in more hardware-specific
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// features.
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//
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// For example, `-C target-cpu=cortex-a53`.
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use super::{
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Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, SanitizerSet, Target, TargetOptions,
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};
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pub fn target() -> Target {
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let opts = TargetOptions {
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linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),
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linker: Some("rust-lld".into()),
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features: "+v8a,+strict-align,+neon,+fp-armv8".into(),
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supported_sanitizers: SanitizerSet::KCFI | SanitizerSet::KERNELADDRESS,
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relocation_model: RelocModel::Static,
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disable_redzone: true,
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max_atomic_width: Some(128),
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panic_strategy: PanicStrategy::Abort,
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..Default::default()
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};
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Target {
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llvm_target: "aarch64-unknown-none".into(),
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pointer_width: 64,
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data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
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arch: "aarch64".into(),
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options: opts,
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}
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}
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