diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/rustfmt/tests/target/cfg_if/detect/arch/mips64.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/tools/rustfmt/tests/target/cfg_if/detect/arch/mips64.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/target/cfg_if/detect/arch/mips64.rs b/src/tools/rustfmt/tests/target/cfg_if/detect/arch/mips64.rs new file mode 100644 index 000000000..d378defc5 --- /dev/null +++ b/src/tools/rustfmt/tests/target/cfg_if/detect/arch/mips64.rs @@ -0,0 +1,30 @@ +//! Run-time feature detection on MIPS64. + +/// Checks if `mips64` feature is enabled. +#[macro_export] +#[unstable(feature = "stdsimd", issue = "27731")] +#[allow_internal_unstable(stdsimd_internal, stdsimd)] +macro_rules! is_mips64_feature_detected { + ("msa") => { + cfg!(target_feature = "msa") || $crate::detect::check_for($crate::detect::Feature::msa) + }; + ($t:tt,) => { + is_mips64_feature_detected!($t); + }; + ($t:tt) => { + compile_error!(concat!("unknown mips64 target feature: ", $t)) + }; +} + +/// MIPS64 CPU Feature enum. Each variant denotes a position in a bitset +/// for a particular feature. +/// +/// PLEASE: do not use this, it is an implementation detail subject to change. +#[doc(hidden)] +#[allow(non_camel_case_types)] +#[repr(u8)] +#[unstable(feature = "stdsimd_internal", issue = "0")] +pub enum Feature { + /// MIPS SIMD Architecture (MSA) + msa, +} |