vendor/llvm-project/llvmorg-17-init-19304-gd0b54bb50e51

1 files changed, 144 insertions, 0 deletions

diff --git a/libcxx/modules/std/atomic.cppm b/libcxx/modules/std/atomic.cppm
new file mode 100644
index 000000000000..9c1948494bd4
--- /dev/null
+++ b/libcxx/modules/std/atomic.cppm
@@ -0,0 +1,144 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+module;
+#include <atomic>
+
+export module std:atomic;
+export namespace std {
+
+  // [atomics.order], order and consistency
+  using std::memory_order;
+  using std::memory_order_acq_rel;
+  using std::memory_order_acquire;
+  using std::memory_order_consume;
+  using std::memory_order_relaxed;
+  using std::memory_order_release;
+  using std::memory_order_seq_cst;
+
+  using std::kill_dependency;
+} // namespace std
+
+namespace std {
+
+  // [atomics.ref.generic], class template atomic_ref
+  // [atomics.ref.pointer], partial specialization for pointers
+  // using std::atomic_ref;
+
+  // [atomics.types.generic], class template atomic
+  using std::atomic;
+
+  // [atomics.nonmembers], non-member functions
+  using std::atomic_compare_exchange_strong;
+  using std::atomic_compare_exchange_strong_explicit;
+  using std::atomic_compare_exchange_weak;
+  using std::atomic_compare_exchange_weak_explicit;
+  using std::atomic_exchange;
+  using std::atomic_exchange_explicit;
+  using std::atomic_is_lock_free;
+  using std::atomic_load;
+  using std::atomic_load_explicit;
+  using std::atomic_store;
+  using std::atomic_store_explicit;
+
+  using std::atomic_fetch_add;
+  using std::atomic_fetch_add_explicit;
+  using std::atomic_fetch_and;
+  using std::atomic_fetch_and_explicit;
+  using std::atomic_fetch_or;
+  using std::atomic_fetch_or_explicit;
+  using std::atomic_fetch_sub;
+  using std::atomic_fetch_sub_explicit;
+  using std::atomic_fetch_xor;
+  using std::atomic_fetch_xor_explicit;
+  using std::atomic_notify_all;
+  using std::atomic_notify_one;
+  using std::atomic_wait;
+  using std::atomic_wait_explicit;
+
+  // [atomics.alias], type aliases
+  using std::atomic_bool;
+  using std::atomic_char;
+  using std::atomic_char16_t;
+  using std::atomic_char32_t;
+  using std::atomic_char8_t;
+  using std::atomic_int;
+  using std::atomic_llong;
+  using std::atomic_long;
+  using std::atomic_schar;
+  using std::atomic_short;
+  using std::atomic_uchar;
+  using std::atomic_uint;
+  using std::atomic_ullong;
+  using std::atomic_ulong;
+  using std::atomic_ushort;
+#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+  using std::atomic_wchar_t;
+#endif
+
+  using std::atomic_int16_t;
+  using std::atomic_int32_t;
+  using std::atomic_int64_t;
+  using std::atomic_int8_t;
+  using std::atomic_uint16_t;
+  using std::atomic_uint32_t;
+  using std::atomic_uint64_t;
+  using std::atomic_uint8_t;
+
+  using std::atomic_int_least16_t;
+  using std::atomic_int_least32_t;
+  using std::atomic_int_least64_t;
+  using std::atomic_int_least8_t;
+  using std::atomic_uint_least16_t;
+  using std::atomic_uint_least32_t;
+  using std::atomic_uint_least64_t;
+  using std::atomic_uint_least8_t;
+
+  using std::atomic_int_fast16_t;
+  using std::atomic_int_fast32_t;
+  using std::atomic_int_fast64_t;
+  using std::atomic_int_fast8_t;
+  using std::atomic_uint_fast16_t;
+  using std::atomic_uint_fast32_t;
+  using std::atomic_uint_fast64_t;
+  using std::atomic_uint_fast8_t;
+
+  using std::atomic_intmax_t;
+  using std::atomic_intptr_t;
+  using std::atomic_ptrdiff_t;
+  using std::atomic_size_t;
+  using std::atomic_uintmax_t;
+  using std::atomic_uintptr_t;
+
+  using std::atomic_signed_lock_free;
+  using std::atomic_unsigned_lock_free;
+
+  // [atomics.flag], flag type and operations
+  using std::atomic_flag;
+
+  using std::atomic_flag_clear;
+  using std::atomic_flag_clear_explicit;
+  using std::atomic_flag_test;
+  using std::atomic_flag_test_and_set;
+  using std::atomic_flag_test_and_set_explicit;
+  using std::atomic_flag_test_explicit;
+
+  using std::atomic_flag_notify_all;
+  using std::atomic_flag_notify_one;
+  using std::atomic_flag_wait;
+  using std::atomic_flag_wait_explicit;
+
+  // [atomics.fences], fences
+  using std::atomic_signal_fence;
+  using std::atomic_thread_fence;
+
+  // [depr.atomics.nonmembers]
+  using std::atomic_init;
+
+} // namespace std