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			88 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			88 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| From ad7ffe71baba46865f2e65266ab025920dfdc20b Mon Sep 17 00:00:00 2001
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| From: bjorn3 <bjorn3@users.noreply.github.com>
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| Date: Thu, 18 Feb 2021 18:45:28 +0100
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| Subject: [PATCH] Disable 128bit atomic operations
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| 
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| Cranelift doesn't support them yet
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| ---
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|  library/core/src/panic/unwind_safe.rs |  6 -----
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|  library/core/src/sync/atomic.rs       | 38 ---------------------------
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|  library/core/tests/atomic.rs          |  4 ---
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|  4 files changed, 4 insertions(+), 50 deletions(-)
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| 
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| diff --git a/library/core/src/panic/unwind_safe.rs b/library/core/src/panic/unwind_safe.rs
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| index 092b7cf..158cf71 100644
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| --- a/library/core/src/panic/unwind_safe.rs
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| +++ b/library/core/src/panic/unwind_safe.rs
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| @@ -216,9 +216,6 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicI32 {}
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|  #[cfg(target_has_atomic_load_store = "64")]
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|  #[stable(feature = "integer_atomics_stable", since = "1.34.0")]
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|  impl RefUnwindSafe for crate::sync::atomic::AtomicI64 {}
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| -#[cfg(target_has_atomic_load_store = "128")]
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| -#[unstable(feature = "integer_atomics", issue = "99069")]
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| -impl RefUnwindSafe for crate::sync::atomic::AtomicI128 {}
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| 
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|  #[cfg(target_has_atomic_load_store = "ptr")]
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|  #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
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| @@ -235,9 +232,6 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicU32 {}
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|  #[cfg(target_has_atomic_load_store = "64")]
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|  #[stable(feature = "integer_atomics_stable", since = "1.34.0")]
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|  impl RefUnwindSafe for crate::sync::atomic::AtomicU64 {}
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| -#[cfg(target_has_atomic_load_store = "128")]
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| -#[unstable(feature = "integer_atomics", issue = "99069")]
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| -impl RefUnwindSafe for crate::sync::atomic::AtomicU128 {}
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| 
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|  #[cfg(target_has_atomic_load_store = "8")]
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|  #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
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| diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs
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| index d9de37e..8293fce 100644
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| --- a/library/core/src/sync/atomic.rs
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| +++ b/library/core/src/sync/atomic.rs
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| @@ -2996,42 +2996,6 @@ atomic_int! {
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|      8,
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|      u64 AtomicU64
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|  }
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| -#[cfg(target_has_atomic_load_store = "128")]
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| -atomic_int! {
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| -    cfg(target_has_atomic = "128"),
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| -    cfg(target_has_atomic_equal_alignment = "128"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"),
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| -    cfg_attr(not(test), rustc_diagnostic_item = "AtomicI128"),
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| -    "i128",
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| -    "#![feature(integer_atomics)]\n\n",
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| -    atomic_min, atomic_max,
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| -    16,
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| -    i128 AtomicI128
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| -}
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| -#[cfg(target_has_atomic_load_store = "128")]
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| -atomic_int! {
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| -    cfg(target_has_atomic = "128"),
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| -    cfg(target_has_atomic_equal_alignment = "128"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    unstable(feature = "integer_atomics", issue = "99069"),
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| -    rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"),
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| -    cfg_attr(not(test), rustc_diagnostic_item = "AtomicU128"),
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| -    "u128",
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| -    "#![feature(integer_atomics)]\n\n",
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| -    atomic_umin, atomic_umax,
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| -    16,
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| -    u128 AtomicU128
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| -}
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|  
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|  #[cfg(target_has_atomic_load_store = "ptr")]
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|  macro_rules! atomic_int_ptr_sized {
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|      ( $($target_pointer_width:literal $align:literal)* ) => { $(
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| --
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| 2.26.2.7.g19db9cfb68
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| 
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