| // Generic AArch64 target for bare-metal code - Floating point disabled | |
| // | |
| // Can be used in conjunction with the `target-feature` and | |
| // `target-cpu` compiler flags to opt-in more hardware-specific | |
| // features. | |
| // | |
| // For example, `-C target-cpu=cortex-a53`. | |
| use crate::spec::{ | |
| Arch, Cc, CfgAbi, LinkerFlavor, Lld, PanicStrategy, RelocModel, RustcAbi, SanitizerSet, | |
| StackProbeType, Target, TargetMetadata, TargetOptions, | |
| }; | |
| pub(crate) fn target() -> Target { | |
| let opts = TargetOptions { | |
| cfg_abi: CfgAbi::SoftFloat, | |
| rustc_abi: Some(RustcAbi::Softfloat), | |
| linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), | |
| linker: Some("rust-lld".into()), | |
| features: "+v8a,+strict-align,-neon".into(), | |
| relocation_model: RelocModel::Static, | |
| disable_redzone: true, | |
| max_atomic_width: Some(128), | |
| supported_sanitizers: SanitizerSet::KCFI | |
| | SanitizerSet::KERNELADDRESS | |
| | SanitizerSet::KERNELHWADDRESS, | |
| stack_probes: StackProbeType::Inline, | |
| panic_strategy: PanicStrategy::Abort, | |
| default_uwtable: true, | |
| supports_xray: true, | |
| ..Default::default() | |
| }; | |
| Target { | |
| llvm_target: "aarch64-unknown-none".into(), | |
| metadata: TargetMetadata { | |
| description: Some("Bare ARM64, softfloat".into()), | |
| tier: Some(2), | |
| host_tools: Some(false), | |
| std: Some(false), | |
| }, | |
| pointer_width: 64, | |
| 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(), | |
| arch: Arch::AArch64, | |
| options: opts, | |
| } | |
| } |