From 5d7c709608b01301d4628d2159265936d4440b67 Mon Sep 17 00:00:00 2001 From: bjorn3 Date: Thu, 18 Feb 2021 18:45:28 +0100 Subject: [PATCH] Disable 128bit atomic operations Cranelift doesn't support them yet --- library/core/src/panic/unwind_safe.rs | 6 ----- library/core/src/sync/atomic.rs | 38 --------------------------- 2 files changed, 44 deletions(-) diff --git a/library/core/src/panic/unwind_safe.rs b/library/core/src/panic/unwind_safe.rs index a60f0799c0e..af056fbf41f 100644 --- a/library/core/src/panic/unwind_safe.rs +++ b/library/core/src/panic/unwind_safe.rs @@ -216,9 +216,6 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicI32 {} #[cfg(target_has_atomic_load_store = "64")] #[stable(feature = "integer_atomics_stable", since = "1.34.0")] impl RefUnwindSafe for crate::sync::atomic::AtomicI64 {} -#[cfg(target_has_atomic_load_store = "128")] -#[unstable(feature = "integer_atomics", issue = "99069")] -impl RefUnwindSafe for crate::sync::atomic::AtomicI128 {} #[cfg(target_has_atomic_load_store = "ptr")] #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")] @@ -235,9 +232,6 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicU32 {} #[cfg(target_has_atomic_load_store = "64")] #[stable(feature = "integer_atomics_stable", since = "1.34.0")] impl RefUnwindSafe for crate::sync::atomic::AtomicU64 {} -#[cfg(target_has_atomic_load_store = "128")] -#[unstable(feature = "integer_atomics", issue = "99069")] -impl RefUnwindSafe for crate::sync::atomic::AtomicU128 {} #[cfg(target_has_atomic_load_store = "8")] #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")] diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs index bf2b6d59f88..d5ccce03bbf 100644 --- a/library/core/src/sync/atomic.rs +++ b/library/core/src/sync/atomic.rs @@ -3585,44 +3585,6 @@ pub const fn as_ptr(&self) -> *mut $int_type { 8, u64 AtomicU64 } -#[cfg(target_has_atomic_load_store = "128")] -atomic_int! { - cfg(target_has_atomic = "128"), - cfg(target_has_atomic_equal_alignment = "128"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - rustc_const_unstable(feature = "integer_atomics", issue = "99069"), - rustc_const_unstable(feature = "integer_atomics", issue = "99069"), - rustc_diagnostic_item = "AtomicI128", - "i128", - "#![feature(integer_atomics)]\n\n", - atomic_min, atomic_max, - 16, - i128 AtomicI128 -} -#[cfg(target_has_atomic_load_store = "128")] -atomic_int! { - cfg(target_has_atomic = "128"), - cfg(target_has_atomic_equal_alignment = "128"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - unstable(feature = "integer_atomics", issue = "99069"), - rustc_const_unstable(feature = "integer_atomics", issue = "99069"), - rustc_const_unstable(feature = "integer_atomics", issue = "99069"), - rustc_diagnostic_item = "AtomicU128", - "u128", - "#![feature(integer_atomics)]\n\n", - atomic_umin, atomic_umax, - 16, - u128 AtomicU128 -} #[cfg(target_has_atomic_load_store = "ptr")] macro_rules! atomic_int_ptr_sized { -- 2.48.1