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// This is the implementation of Python atomic operations using C++11 or C11
// atomics. Note that the pyatomic_gcc.h implementation is preferred for GCC
// compatible compilers, even if they support C++11 atomics.
#ifndef
Py_ATOMIC_STD_H
# error
"this header file must not be included directly"
#endif
#ifdef
__cplusplus
extern
"C++"
{
# include
<atomic>
}
# define
_Py_USING_STD
using namespace std
# define
_Atomic
(
tp
) atomic<tp>
#else
# define
_Py_USING_STD
# include
<stdatomic.h>
#endif
// --- _Py_atomic_add --------------------------------------------------------
static
inline
int
_Py_atomic_add_int
(
int
*
obj
,
int
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
int
)
*
)
obj
,
value
);
}
static
inline
int8_t
_Py_atomic_add_int8
(
int8_t
*
obj
,
int8_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
int8_t
)
*
)
obj
,
value
);
}
static
inline
int16_t
_Py_atomic_add_int16
(
int16_t
*
obj
,
int16_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
int16_t
)
*
)
obj
,
value
);
}
static
inline
int32_t
_Py_atomic_add_int32
(
int32_t
*
obj
,
int32_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
int32_t
)
*
)
obj
,
value
);
}
static
inline
int64_t
_Py_atomic_add_int64
(
int64_t
*
obj
,
int64_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
int64_t
)
*
)
obj
,
value
);
}
static
inline
intptr_t
_Py_atomic_add_intptr
(
intptr_t
*
obj
,
intptr_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
intptr_t
)
*
)
obj
,
value
);
}
static
inline
unsigned
int
_Py_atomic_add_uint
(
unsigned
int
*
obj
,
unsigned
int
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
unsigned
int
)
*
)
obj
,
value
);
}
static
inline
uint8_t
_Py_atomic_add_uint8
(
uint8_t
*
obj
,
uint8_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
uint8_t
)
*
)
obj
,
value
);
}
static
inline
uint16_t
_Py_atomic_add_uint16
(
uint16_t
*
obj
,
uint16_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
uint16_t
)
*
)
obj
,
value
);
}
static
inline
uint32_t
_Py_atomic_add_uint32
(
uint32_t
*
obj
,
uint32_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
uint32_t
)
*
)
obj
,
value
);
}
static
inline
uint64_t
_Py_atomic_add_uint64
(
uint64_t
*
obj
,
uint64_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
uint64_t
)
*
)
obj
,
value
);
}
static
inline
uintptr_t
_Py_atomic_add_uintptr
(
uintptr_t
*
obj
,
uintptr_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
uintptr_t
)
*
)
obj
,
value
);
}
static
inline
Py_ssize_t
_Py_atomic_add_ssize
(
Py_ssize_t
*
obj
,
Py_ssize_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_add
((_Atomic(
Py_ssize_t
)
*
)
obj
,
value
);
}
// --- _Py_atomic_compare_exchange -------------------------------------------
static
inline
int
_Py_atomic_compare_exchange_int
(
int
*
obj
,
int
*
expected
,
int
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
int
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_int8
(
int8_t
*
obj
,
int8_t
*
expected
,
int8_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
int8_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_int16
(
int16_t
*
obj
,
int16_t
*
expected
,
int16_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
int16_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_int32
(
int32_t
*
obj
,
int32_t
*
expected
,
int32_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
int32_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_int64
(
int64_t
*
obj
,
int64_t
*
expected
,
int64_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
int64_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_intptr
(
intptr_t
*
obj
,
intptr_t
*
expected
,
intptr_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
intptr_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_uint
(
unsigned
int
*
obj
,
unsigned
int
*
expected
,
unsigned
int
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
unsigned
int
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_uint8
(
uint8_t
*
obj
,
uint8_t
*
expected
,
uint8_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
uint8_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_uint16
(
uint16_t
*
obj
,
uint16_t
*
expected
,
uint16_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
uint16_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_uint32
(
uint32_t
*
obj
,
uint32_t
*
expected
,
uint32_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
uint32_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_uint64
(
uint64_t
*
obj
,
uint64_t
*
expected
,
uint64_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
uint64_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_uintptr
(
uintptr_t
*
obj
,
uintptr_t
*
expected
,
uintptr_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
uintptr_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_ssize
(
Py_ssize_t
*
obj
,
Py_ssize_t
*
expected
,
Py_ssize_t
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
Py_ssize_t
)
*
)
obj
,
expected
,
desired
);
}
static
inline
int
_Py_atomic_compare_exchange_ptr
(
void
*
obj
,
void
*
expected
,
void
*
desired
)
{
_Py_USING_STD
;
return
atomic_compare_exchange_strong
((_Atomic(
void
*
)
*
)
obj
,
(
void
*
*
)
expected
,
desired
);
}
// --- _Py_atomic_exchange ---------------------------------------------------
static
inline
int
_Py_atomic_exchange_int
(
int
*
obj
,
int
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
int
)
*
)
obj
,
value
);
}
static
inline
int8_t
_Py_atomic_exchange_int8
(
int8_t
*
obj
,
int8_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
int8_t
)
*
)
obj
,
value
);
}
static
inline
int16_t
_Py_atomic_exchange_int16
(
int16_t
*
obj
,
int16_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
int16_t
)
*
)
obj
,
value
);
}
static
inline
int32_t
_Py_atomic_exchange_int32
(
int32_t
*
obj
,
int32_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
int32_t
)
*
)
obj
,
value
);
}
static
inline
int64_t
_Py_atomic_exchange_int64
(
int64_t
*
obj
,
int64_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
int64_t
)
*
)
obj
,
value
);
}
static
inline
intptr_t
_Py_atomic_exchange_intptr
(
intptr_t
*
obj
,
intptr_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
intptr_t
)
*
)
obj
,
value
);
}
static
inline
unsigned
int
_Py_atomic_exchange_uint
(
unsigned
int
*
obj
,
unsigned
int
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
unsigned
int
)
*
)
obj
,
value
);
}
static
inline
uint8_t
_Py_atomic_exchange_uint8
(
uint8_t
*
obj
,
uint8_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
uint8_t
)
*
)
obj
,
value
);
}
static
inline
uint16_t
_Py_atomic_exchange_uint16
(
uint16_t
*
obj
,
uint16_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
uint16_t
)
*
)
obj
,
value
);
}
static
inline
uint32_t
_Py_atomic_exchange_uint32
(
uint32_t
*
obj
,
uint32_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
uint32_t
)
*
)
obj
,
value
);
}
static
inline
uint64_t
_Py_atomic_exchange_uint64
(
uint64_t
*
obj
,
uint64_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
uint64_t
)
*
)
obj
,
value
);
}
static
inline
uintptr_t
_Py_atomic_exchange_uintptr
(
uintptr_t
*
obj
,
uintptr_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
uintptr_t
)
*
)
obj
,
value
);
}
static
inline
Py_ssize_t
_Py_atomic_exchange_ssize
(
Py_ssize_t
*
obj
,
Py_ssize_t
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
Py_ssize_t
)
*
)
obj
,
value
);
}
static
inline
void
*
_Py_atomic_exchange_ptr
(
void
*
obj
,
void
*
value
)
{
_Py_USING_STD
;
return
atomic_exchange
((_Atomic(
void
*
)
*
)
obj
,
value
);
}
// --- _Py_atomic_and --------------------------------------------------------
static
inline
uint8_t
_Py_atomic_and_uint8
(
uint8_t
*
obj
,
uint8_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_and
((_Atomic(
uint8_t
)
*
)
obj
,
value
);
}
static
inline
uint16_t
_Py_atomic_and_uint16
(
uint16_t
*
obj
,
uint16_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_and
((_Atomic(
uint16_t
)
*
)
obj
,
value
);
}
static
inline
uint32_t
_Py_atomic_and_uint32
(
uint32_t
*
obj
,
uint32_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_and
((_Atomic(
uint32_t
)
*
)
obj
,
value
);
}
static
inline
uint64_t
_Py_atomic_and_uint64
(
uint64_t
*
obj
,
uint64_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_and
((_Atomic(
uint64_t
)
*
)
obj
,
value
);
}
static
inline
uintptr_t
_Py_atomic_and_uintptr
(
uintptr_t
*
obj
,
uintptr_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_and
((_Atomic(
uintptr_t
)
*
)
obj
,
value
);
}
// --- _Py_atomic_or ---------------------------------------------------------
static
inline
uint8_t
_Py_atomic_or_uint8
(
uint8_t
*
obj
,
uint8_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_or
((_Atomic(
uint8_t
)
*
)
obj
,
value
);
}
static
inline
uint16_t
_Py_atomic_or_uint16
(
uint16_t
*
obj
,
uint16_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_or
((_Atomic(
uint16_t
)
*
)
obj
,
value
);
}
static
inline
uint32_t
_Py_atomic_or_uint32
(
uint32_t
*
obj
,
uint32_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_or
((_Atomic(
uint32_t
)
*
)
obj
,
value
);
}
static
inline
uint64_t
_Py_atomic_or_uint64
(
uint64_t
*
obj
,
uint64_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_or
((_Atomic(
uint64_t
)
*
)
obj
,
value
);
}
static
inline
uintptr_t
_Py_atomic_or_uintptr
(
uintptr_t
*
obj
,
uintptr_t
value
)
{
_Py_USING_STD
;
return
atomic_fetch_or
((_Atomic(
uintptr_t
)
*
)
obj
,
value
);
}
// --- _Py_atomic_load -------------------------------------------------------
static
inline
int
_Py_atomic_load_int
(
const
int
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
int
)
*
)
obj
);
}
static
inline
int8_t
_Py_atomic_load_int8
(
const
int8_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
int8_t
)
*
)
obj
);
}
static
inline
int16_t
_Py_atomic_load_int16
(
const
int16_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
int16_t
)
*
)
obj
);
}
static
inline
int32_t
_Py_atomic_load_int32
(
const
int32_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
int32_t
)
*
)
obj
);
}
static
inline
int64_t
_Py_atomic_load_int64
(
const
int64_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
int64_t
)
*
)
obj
);
}
static
inline
intptr_t
_Py_atomic_load_intptr
(
const
intptr_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
intptr_t
)
*
)
obj
);
}
static
inline
uint8_t
_Py_atomic_load_uint8
(
const
uint8_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
uint8_t
)
*
)
obj
);
}
static
inline
uint16_t
_Py_atomic_load_uint16
(
const
uint16_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
uint32_t
)
*
)
obj
);
}
static
inline
uint32_t
_Py_atomic_load_uint32
(
const
uint32_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
uint32_t
)
*
)
obj
);
}
static
inline
uint64_t
_Py_atomic_load_uint64
(
const
uint64_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
uint64_t
)
*
)
obj
);
}
static
inline
uintptr_t
_Py_atomic_load_uintptr
(
const
uintptr_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
uintptr_t
)
*
)
obj
);
}
static
inline
unsigned
int
_Py_atomic_load_uint
(
const
unsigned
int
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
unsigned
int
)
*
)
obj
);
}
static
inline
Py_ssize_t
_Py_atomic_load_ssize
(
const
Py_ssize_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
Py_ssize_t
)
*
)
obj
);
}
static
inline
void
*
_Py_atomic_load_ptr
(
const
void
*
obj
)
{
_Py_USING_STD
;
return
atomic_load
((
const
_Atomic(
void
*
)
*
)
obj
);
}
// --- _Py_atomic_load_relaxed -----------------------------------------------
static
inline
int
_Py_atomic_load_int_relaxed
(
const
int
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
int
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
int8_t
_Py_atomic_load_int8_relaxed
(
const
int8_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
int8_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
int16_t
_Py_atomic_load_int16_relaxed
(
const
int16_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
int16_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
int32_t
_Py_atomic_load_int32_relaxed
(
const
int32_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
int32_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
int64_t
_Py_atomic_load_int64_relaxed
(
const
int64_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
int64_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
intptr_t
_Py_atomic_load_intptr_relaxed
(
const
intptr_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
intptr_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
uint8_t
_Py_atomic_load_uint8_relaxed
(
const
uint8_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
uint8_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
uint16_t
_Py_atomic_load_uint16_relaxed
(
const
uint16_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
uint16_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
uint32_t
_Py_atomic_load_uint32_relaxed
(
const
uint32_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
uint32_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
uint64_t
_Py_atomic_load_uint64_relaxed
(
const
uint64_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
uint64_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
uintptr_t
_Py_atomic_load_uintptr_relaxed
(
const
uintptr_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
uintptr_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
unsigned
int
_Py_atomic_load_uint_relaxed
(
const
unsigned
int
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
unsigned
int
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
Py_ssize_t
_Py_atomic_load_ssize_relaxed
(
const
Py_ssize_t
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
Py_ssize_t
)
*
)
obj
,
memory_order_relaxed
);
}
static
inline
void
*
_Py_atomic_load_ptr_relaxed
(
const
void
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
void
*
)
*
)
obj
,
memory_order_relaxed
);
}
// --- _Py_atomic_store ------------------------------------------------------
static
inline
void
_Py_atomic_store_int
(
int
*
obj
,
int
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
int
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_int8
(
int8_t
*
obj
,
int8_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
int8_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_int16
(
int16_t
*
obj
,
int16_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
int16_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_int32
(
int32_t
*
obj
,
int32_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
int32_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_int64
(
int64_t
*
obj
,
int64_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
int64_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_intptr
(
intptr_t
*
obj
,
intptr_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
intptr_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_uint8
(
uint8_t
*
obj
,
uint8_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
uint8_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_uint16
(
uint16_t
*
obj
,
uint16_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
uint16_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_uint32
(
uint32_t
*
obj
,
uint32_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
uint32_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_uint64
(
uint64_t
*
obj
,
uint64_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
uint64_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_uintptr
(
uintptr_t
*
obj
,
uintptr_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
uintptr_t
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_uint
(
unsigned
int
*
obj
,
unsigned
int
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
unsigned
int
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_ptr
(
void
*
obj
,
void
*
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
void
*
)
*
)
obj
,
value
);
}
static
inline
void
_Py_atomic_store_ssize
(
Py_ssize_t
*
obj
,
Py_ssize_t
value
)
{
_Py_USING_STD
;
atomic_store
((
_Atomic
(
Py_ssize_t
)
*
)
obj
,
value
);
}
// --- _Py_atomic_store_relaxed ----------------------------------------------
static
inline
void
_Py_atomic_store_int_relaxed
(
int
*
obj
,
int
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
int
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_int8_relaxed
(
int8_t
*
obj
,
int8_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
int8_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_int16_relaxed
(
int16_t
*
obj
,
int16_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
int16_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_int32_relaxed
(
int32_t
*
obj
,
int32_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
int32_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_int64_relaxed
(
int64_t
*
obj
,
int64_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
int64_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_intptr_relaxed
(
intptr_t
*
obj
,
intptr_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
intptr_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_uint8_relaxed
(
uint8_t
*
obj
,
uint8_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
uint8_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_uint16_relaxed
(
uint16_t
*
obj
,
uint16_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
uint16_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_uint32_relaxed
(
uint32_t
*
obj
,
uint32_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
uint32_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_uint64_relaxed
(
uint64_t
*
obj
,
uint64_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
uint64_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_uintptr_relaxed
(
uintptr_t
*
obj
,
uintptr_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
uintptr_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_uint_relaxed
(
unsigned
int
*
obj
,
unsigned
int
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
unsigned
int
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_ptr_relaxed
(
void
*
obj
,
void
*
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
void
*
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
static
inline
void
_Py_atomic_store_ssize_relaxed
(
Py_ssize_t
*
obj
,
Py_ssize_t
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
Py_ssize_t
)
*
)
obj
,
value
,
memory_order_relaxed
);
}
// --- _Py_atomic_load_ptr_acquire / _Py_atomic_store_ptr_release ------------
static
inline
void
*
_Py_atomic_load_ptr_acquire
(
const
void
*
obj
)
{
_Py_USING_STD
;
return
atomic_load_explicit
((
const
_Atomic(
void
*
)
*
)
obj
,
memory_order_acquire
);
}
static
inline
void
_Py_atomic_store_ptr_release
(
void
*
obj
,
void
*
value
)
{
_Py_USING_STD
;
atomic_store_explicit
((
_Atomic
(
void
*
)
*
)
obj
,
value
,
memory_order_release
);
}
// --- _Py_atomic_fence ------------------------------------------------------
static
inline
void
_Py_atomic_fence_seq_cst
(
void
)
{
_Py_USING_STD
;
atomic_thread_fence
(
memory_order_seq_cst
);
}
static
inline
void
_Py_atomic_fence_release
(
void
)
{
_Py_USING_STD
;
atomic_thread_fence
(
memory_order_release
);
}
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