diff options
Diffstat (limited to 'compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs')
-rw-r--r-- | compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs b/compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs new file mode 100644 index 000000000..88fa6d5a7 --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs @@ -0,0 +1,32 @@ +// Generic AArch64 target for bare-metal code - Floating point enabled +// +// 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::{ + Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, SanitizerSet, Target, TargetOptions, +}; + +pub fn target() -> Target { + let opts = TargetOptions { + linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), + linker: Some("rust-lld".into()), + features: "+v8a,+strict-align,+neon,+fp-armv8".into(), + supported_sanitizers: SanitizerSet::KCFI | SanitizerSet::KERNELADDRESS, + relocation_model: RelocModel::Static, + disable_redzone: true, + max_atomic_width: Some(128), + panic_strategy: PanicStrategy::Abort, + ..Default::default() + }; + Target { + llvm_target: "aarch64-unknown-none".into(), + pointer_width: 64, + data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(), + arch: "aarch64".into(), + options: opts, + } +} |