hunch

python · tom-pytel · Mar 29, 2025 · Mar 29, 2025 · Mar 29, 2025 · Mar 29, 2025
commit e34fa034099e10c59f80dd9381f2cff59e22d0cc
diff --git a/Include/cpython/pyatomic.h b/Include/cpython/pyatomic.h
@@ -548,61 +548,11 @@
 // --- _Py_atomic_memcpy / _Py_atomic_memmove ------------

 static inline void *
 _Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n);

 static inline void *
 _Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n);
 
-// static inline void *
-// _Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n)
-// {
-//     assert(_Py_IS_ALIGNED(dest, sizeof(void *)));
-//     assert(_Py_IS_ALIGNED(src, sizeof(void *)));
-//     assert(n % sizeof(void *) == 0);
-
-//     if (dest != src) {
-//         void **dest_ = (void **)dest;
-//         void **src_ = (void **)src;
-//         void **end = dest_ + n / sizeof(void *);
-
-//         for (; dest_ != end; dest_++, src_++) {
-//             _Py_atomic_store_ptr_relaxed(dest_, *src_);
-//         }
-//     }
-
-//     return dest;
-// }
-
-// static inline void *
-// _Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n)
-// {
-//     assert(_Py_IS_ALIGNED(dest, sizeof(void *)));
-//     assert(_Py_IS_ALIGNED(src, sizeof(void *)));
-//     assert(n % sizeof(void *) == 0);
-
-//     if (dest < src || dest >= (void *)((char *)src + n)) {
-//         void **dest_ = (void **)dest;
-//         void **src_ = (void **)src;
-//         void **end = dest_ + n / sizeof(void *);
-
-//         for (; dest_ != end; dest_++, src_++) {
-//             _Py_atomic_store_ptr_relaxed(dest_, *src_);
-//         }
-//     }
-//     else if (dest > src) {
-//         n = n / sizeof(void *) - 1;
-//         void **dest_ = (void **)dest + n;
-//         void **src_ = (void **)src + n;
-//         void **end = (void **)dest - 1;
-
-//         for (; dest_ != end; dest_--, src_--) {
-//             _Py_atomic_store_ptr_relaxed(dest_, *src_);
-//         }
-//     }
-
-//     return dest;
-// }
-
 
 
 

diff --git a/Include/cpython/pyatomic_gcc.h b/Include/cpython/pyatomic_gcc.h
@@ -600,22 +600,6 @@ static inline Py_ssize_t
 _Py_atomic_load_ssize_acquire(const Py_ssize_t *obj)
 { return __atomic_load_n(obj, __ATOMIC_ACQUIRE); }
 
-
-// --- _Py_atomic_memcpy / _Py_atomic_memmove ------------
-
-static inline void *
-_Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n)
-{
-    return memcpy(dest, src, n);
-}
-
-static inline void *
-_Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n)
-{
-    return memmove(dest, src, n);
-}
-
-
 // --- _Py_atomic_fence ------------------------------------------------------
 
 static inline void

diff --git a/Include/cpython/pyatomic_msc.h b/Include/cpython/pyatomic_msc.h
@@ -1154,22 +1154,6 @@ _Py_atomic_load_ssize_acquire(const Py_ssize_t *obj)
 #endif
 }
 
-
-// --- _Py_atomic_memcpy / _Py_atomic_memmove ------------
-
-static inline void *
-_Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n)
-{
-    return memcpy(dest, src, n);
-}
-
-static inline void *
-_Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n)
-{
-    return memmove(dest, src, n);
-}
-
-
 // --- _Py_atomic_fence ------------------------------------------------------
 
  static inline void

diff --git a/Include/cpython/pyatomic_std.h b/Include/cpython/pyatomic_std.h
@@ -1088,21 +1088,6 @@ _Py_atomic_load_ssize_acquire(const Py_ssize_t *obj)
 }
 
 
-// --- _Py_atomic_memcpy / _Py_atomic_memmove ------------
-
-static inline void *
-_Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n)
-{
-    return memcpy(dest, src, n);
-}
-
-static inline void *
-_Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n)
-{
-    return memmove(dest, src, n);
-}
-
-
 // --- _Py_atomic_fence ------------------------------------------------------
 
  static inline void