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use portable AtomicU64 for powerPC and MIPS

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This commit is contained in:
SparrowLii 2023-11-06 09:58:51 +08:00
parent 248dd14fa5
commit f2a40e99ff
5 changed files with 28 additions and 4 deletions
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10
compiler/rustc_data_structures/src/sync.rs
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@ -265,7 +265,15 @@ cfg_match! {
pub use std::sync::OnceLock;
pub use std::sync::atomic::{AtomicBool, AtomicUsize, AtomicU32, AtomicU64};
pub use std::sync::atomic::{AtomicBool, AtomicUsize, AtomicU32};
// PowerPC and MIPS platforms with 32-bit pointers do not
// have AtomicU64 type.
#[cfg(not(any(target_arch = "powerpc", target_arch = "mips")))]
pub use std::sync::atomic::AtomicU64;
#[cfg(any(target_arch = "powerpc", target_arch = "mips"))]
pub use portable_atomic::AtomicU64;
pub use std::sync::Arc as Lrc;
pub use std::sync::Weak as Weak;