gh-92810: Introduce FT wrappers for uint64_t atomics

Author: dolfinus

Include/internal/pycore_pyatomic_ft_wrappers.h

@@ -45,6 +45,8 @@ extern "C" {
     _Py_atomic_load_uint16_relaxed(&value)
 #define FT_ATOMIC_LOAD_UINT32_RELAXED(value) \
     _Py_atomic_load_uint32_relaxed(&value)
+#define FT_ATOMIC_LOAD_UINT64_RELAXED(value) \
+    _Py_atomic_load_uint64_relaxed(&value)
 #define FT_ATOMIC_LOAD_ULONG_RELAXED(value) \
     _Py_atomic_load_ulong_relaxed(&value)
 #define FT_ATOMIC_STORE_PTR_RELAXED(value, new_value) \
@@ -61,6 +63,8 @@ extern "C" {
     _Py_atomic_store_uint16_relaxed(&value, new_value)
 #define FT_ATOMIC_STORE_UINT32_RELAXED(value, new_value) \
     _Py_atomic_store_uint32_relaxed(&value, new_value)
+#define FT_ATOMIC_STORE_UINT64_RELAXED(value, new_value) \
+    _Py_atomic_store_uint64_relaxed(&value, new_value)
 #define FT_ATOMIC_STORE_CHAR_RELAXED(value, new_value) \
     _Py_atomic_store_char_relaxed(&value, new_value)
 #define FT_ATOMIC_LOAD_CHAR_RELAXED(value) \
@@ -126,6 +130,7 @@ extern "C" {
 #define FT_ATOMIC_LOAD_UINT8_RELAXED(value) value
 #define FT_ATOMIC_LOAD_UINT16_RELAXED(value) value
 #define FT_ATOMIC_LOAD_UINT32_RELAXED(value) value
+#define FT_ATOMIC_LOAD_UINT64_RELAXED(value) value
 #define FT_ATOMIC_LOAD_ULONG_RELAXED(value) value
 #define FT_ATOMIC_STORE_PTR_RELAXED(value, new_value) value = new_value
 #define FT_ATOMIC_STORE_PTR_RELEASE(value, new_value) value = new_value
@@ -134,6 +139,7 @@ extern "C" {
 #define FT_ATOMIC_STORE_UINT8_RELAXED(value, new_value) value = new_value
 #define FT_ATOMIC_STORE_UINT16_RELAXED(value, new_value) value = new_value
 #define FT_ATOMIC_STORE_UINT32_RELAXED(value, new_value) value = new_value
+#define FT_ATOMIC_STORE_UINT64_RELAXED(value, new_value) value = new_value
 #define FT_ATOMIC_LOAD_CHAR_RELAXED(value) value
 #define FT_ATOMIC_STORE_CHAR_RELAXED(value, new_value) value = new_value
 #define FT_ATOMIC_LOAD_UCHAR_RELAXED(value) value

Modules/_abc.c

@@ -73,21 +73,13 @@ typedef struct {
 static inline uint64_t
 get_cache_version(_abc_data *impl)
 {
-#ifdef Py_GIL_DISABLED
-    return _Py_atomic_load_uint64_relaxed(&impl->_abc_negative_cache_version);
-#else
-    return impl->_abc_negative_cache_version;
-#endif
+    return FT_ATOMIC_LOAD_UINT64_RELAXED(impl->_abc_negative_cache_version);
 }
 
 static inline void
 set_cache_version(_abc_data *impl, uint64_t version)
 {
-#ifdef Py_GIL_DISABLED
-    _Py_atomic_store_uint64_relaxed(&impl->_abc_negative_cache_version, version);
-#else
-    impl->_abc_negative_cache_version = version;
-#endif
+    FT_ATOMIC_STORE_UINT64_RELAXED(impl->_abc_negative_cache_version, version);
 }
 
 static inline uint8_t