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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
commit | ef24de24a82fe681581cc130f342363c47c0969a (patch) | |
tree | 0d494f7e1a38b95c92426f58fe6eaa877303a86c /compiler/rustc_target/src/spec/targets/x86_64_unknown_none.rs | |
parent | Releasing progress-linux version 1.74.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-ef24de24a82fe681581cc130f342363c47c0969a.tar.xz rustc-ef24de24a82fe681581cc130f342363c47c0969a.zip |
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_target/src/spec/targets/x86_64_unknown_none.rs')
-rw-r--r-- | compiler/rustc_target/src/spec/targets/x86_64_unknown_none.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_unknown_none.rs b/compiler/rustc_target/src/spec/targets/x86_64_unknown_none.rs new file mode 100644 index 000000000..9aa95a35f --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/x86_64_unknown_none.rs @@ -0,0 +1,38 @@ +// Generic x86-64 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. + +use crate::spec::{Cc, CodeModel, LinkerFlavor, Lld, PanicStrategy}; +use crate::spec::{RelroLevel, SanitizerSet, StackProbeType, Target, TargetOptions}; + +pub fn target() -> Target { + let opts = TargetOptions { + cpu: "x86-64".into(), + plt_by_default: false, + max_atomic_width: Some(64), + stack_probes: StackProbeType::X86, + position_independent_executables: true, + static_position_independent_executables: true, + relro_level: RelroLevel::Full, + linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), + linker: Some("rust-lld".into()), + features: + "-mmx,-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-3dnow,-3dnowa,-avx,-avx2,+soft-float" + .into(), + supported_sanitizers: SanitizerSet::KCFI | SanitizerSet::KERNELADDRESS, + disable_redzone: true, + panic_strategy: PanicStrategy::Abort, + code_model: Some(CodeModel::Kernel), + ..Default::default() + }; + Target { + llvm_target: "x86_64-unknown-none-elf".into(), + pointer_width: 64, + data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" + .into(), + arch: "x86_64".into(), + options: opts, + } +} |