.. _supported_features:

******************************
Supported/Unsupported Features
******************************

The following tables indicate which APIs are supported in Intel® SHMEM as of
the |release| release.
The Intel® SHMEM development team strives to eventually support all OpenSHMEM
APIs.
Currently unsupported interfaces are targeted for implementation in future
releases of Intel® SHMEM.

+-------------------------------+---------------+
| **Library Setup Query**       | Supported?    |
+===============================+===============+
| ``ishmem_init``               | Yes           |
+-------------------------------+---------------+
| ``ishmemx_init_attr``         | Yes           |
+-------------------------------+---------------+
| ``ishmem_my_pe``              | Yes           |
+-------------------------------+---------------+
| ``ishmem_n_pes``              | Yes           |
+-------------------------------+---------------+
| ``ishmem_finalize``           | Yes           |
+-------------------------------+---------------+
| ``ishmemx_query_initialized`` | Yes           |
+-------------------------------+---------------+
| ``ishmem_global_exit``        | No            |
+-------------------------------+---------------+
| ``ishmem_pe_accessible``      | No            |
+-------------------------------+---------------+
| ``ishmem_addr_accessible``    | No            |
+-------------------------------+---------------+
| ``ishmem_ptr``                | Yes           |
+-------------------------------+---------------+
| ``ishmem_team_ptr``           | No            |
+-------------------------------+---------------+
| ``ishmem_info_get_version``   | Yes           |
+-------------------------------+---------------+
| ``ishmem_info_get_name``      | Yes           |
+-------------------------------+---------------+

+-------------------------------+---------------+
| **Thread**                    | Supported?    |
+===============================+===============+
| ``ishmem_init_thread``        | Yes           |
+-------------------------------+---------------+
| ``ishmem_query_thread``       | Yes           |
+-------------------------------+---------------+

+--------------------------------+---------------+
| **Memory Management**          | Supported?    |
+================================+===============+
| ``ishmem_malloc``              | Yes           |
+--------------------------------+---------------+
| ``ishmem_free``                | Yes           |
+--------------------------------+---------------+
| ``ishmem_realloc``             | No            |
+--------------------------------+---------------+
| ``ishmem_align``               | Yes           |
+--------------------------------+---------------+
| ``ishmem_malloc_with_hints``   | No            |
+--------------------------------+---------------+
| ``ishmem_calloc``              | Yes           |
+--------------------------------+---------------+

+--------------------------------------------+---------------+
| **OpenSHMEM Communication Contexts**       | Supported?    |
+============================================+===============+
| All routines                               | No            |
+--------------------------------------------+---------------+

+---------------------------------------------+-------------------+
| **OpenSHMEM Team Management**               | Supported?        |
+=============================================+===================+
| ``ishmem_team_my_pe``                       | Yes               |
+---------------------------------------------+-------------------+
| ``ishmem_team_n_pes``                       | Yes               |
+---------------------------------------------+-------------------+
| ``ishmem_team_config_t``                    | Yes (but ignored) |
+---------------------------------------------+-------------------+
| ``ishmem_team_get_config``                  | Yes               |
+---------------------------------------------+-------------------+
| ``ishmem_team_translate_pe``                | Yes               |
+---------------------------------------------+-------------------+
| ``ishmem_team_split_strided``               | Yes               |
+---------------------------------------------+-------------------+
| ``ishmem_team_split_2d``                    | Yes               |
+---------------------------------------------+-------------------+
| ``ishmem_team_destroy``                     | Yes               |
+---------------------------------------------+-------------------+

+---------------------------------------------+---------------+
| **Remote Memory Access**                    | Supported?    | 
+=============================================+===============+
| ``ishmem_TYPENAME_put``                     | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_put_on_queue``           | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_put_work_group``         | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_putmem``                           | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_putmem_on_queue``        | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_putmem_work_group``      | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_putSIZE``                          | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_putSIZE_on_queue``                | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_putSIZE_work_group``              | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_p``                       | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_iput``                    | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_iput_on_queue``          | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_iput_work_group``        | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_iputSIZE``                         | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_iputSIZE_on_queue``               | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_iputSIZE_work_group``             | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_ibput``                  | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_ibput_on_queue``         | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_ibput_work_group``       | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_ibputSIZE``                       | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_ibputSIZE_on_queue``              | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_ibputSIZE_work_group``            | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_get``                     | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_get_on_queue``           | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_get_work_group``         | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_getmem``                           | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_getmem_on_queue``        | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_getmem_work_group``      | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_getSIZE``                          | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_getSIZE_on_queue``                | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_getSIZE_work_group``              | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_g``                       | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_iget``                    | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_iget_on_queue``          | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_iget_work_group``        | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_igetSIZE``                         | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_igetSIZE_on_queue``               | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_igetSIZE_work_group``             | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_ibget``                  | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_ibget_on_queue``         | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_ibget_work_group``       | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_ibgetSIZE``                       | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_ibgetSIZE_on_queue``              | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_ibgetSIZE_work_group``            | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_put_nbi``                 | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_put_nbi_on_queue``       | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_put_nbi_work_group``     | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_putmem_nbi``              | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_putmem_nbi_on_queue``    | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_putmem_nbi_work_group``  | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_putSIZE_nbi``                      | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_putSIZE_nbi_on_queue``            | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_putSIZE_nbi_work_group``          | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_get_nbi``                 | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_get_nbi_on_queue``       | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_get_nbi_work_group``     | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_getmem_nbi``              | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_getmem_nbi_on_queue``    | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_TYPENAME_getmem_nbi_work_group``  | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_getSIZE_nbi``                      | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_getSIZE_nbi_on_queue``            | Yes           |
+---------------------------------------------+---------------+
| ``ishmemx_getSIZE_nbi_work_group``          | Yes           |
+---------------------------------------------+---------------+
| C++ function template routines*             | Yes           |
+---------------------------------------------+---------------+

+-------------------------------------------+---------------+
| **Atomic Memory Operations**              | Supported?    |
+===========================================+===============+
| ``ishmem_TYPENAME_atomic_fetch``          | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_set``            | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_compare_swap``   | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_swap``           | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_inc``      | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_inc``            | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_add``      | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_add``            | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_and``      | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_and``            | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_or``       | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_or``             | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_fetch_xor``             | Yes           |
+-------------------------------------------+---------------+
| ``ishmem_TYPENAME_xor``                   | Yes           |
+-------------------------------------------+---------------+
| C++ function template routines*           | Yes           |
+-------------------------------------------+---------------+

+---------------------------------------------+---------------+
| **Non-blocking Atomic Memory Operations**   | Supported?    |
+=============================================+===============+
| ``ishmem_TYPENAME_atomic_fetch_nbi``        | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_compare_swap_nbi`` | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_swap_nbi``         | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_inc_nbi``    | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_add_nbi``    | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_and_nbi``    | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_or_nbi``     | Yes           |
+---------------------------------------------+---------------+
| ``ishmem_TYPENAME_atomic_fetch_xor_nbi``    | Yes           |
+---------------------------------------------+---------------+

+-------------------------------------------------+---------------+
| **Signaling Operations**                        | Supported?    |
+=================================================+===============+
| ``ishmem_TYPENAME_put_signal``                  | Yes           |
+-------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_put_signal_on_queue``        | Yes           |
+-------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_put_signal_work_group``      | Yes           |
+-------------------------------------------------+---------------+
| ``ishmem_TYPENAME_put_signal_nbi``              | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_TYPENAME_put_signal_nbi_on_queue``    | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_TYPENAME_put_signal_nbi_work_group``  | Yes           |
+-------------------------------------------------+---------------+
| ``ishmem_putmem_signal``                        | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_putmem_signal_on_queue``              | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_putmem_signal_work_group``            | Yes           |
+------------------------------+------------------+---------------+
| ``ishmem_putmem_signal_nbi``                    | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_putmem_signal_nbi_on_queue``          | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_putmem_signal_nbi_work_group``        | Yes           |
+------------------------------+------------------+---------------+
| ``ishmem_putSIZE_signal``                       | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_putSIZE_signal_on_queue``             | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_putSIZE_signal_work_group``           | Yes           |
+------------------------------+------------------+---------------+
| ``ishmem_putSIZE_signal_nbi``                   | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_putSIZE_signal_nbi_on_queue``         | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_putSIZE_signal_nbi_work_group``       | Yes           |
+------------------------------+------------------+---------------+
| ``ishmem_signal_fetch``                         | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_signal_add``                          | Yes           |
+------------------------------+------------------+---------------+
| ``ishmemx_signal_set``                          | Yes           |
+------------------------------+------------------+---------------+

+------------------------------------+---------------+
| **Synchronization and Ordering**   | Supported?    |
+====================================+===============+
| ``ishmem_fence``                   | Yes           |
+------------------------------------+---------------+
| ``ishmemx_fence_work_group``       | Yes           |
+------------------------------------+---------------+
| ``ishmem_quiet``                   | Yes           |
+------------------------------------+---------------+
| ``ishmemx_quiet_on_queue``         | Yes           |
+------------------------------------+---------------+
| ``ishmemx_quiet_work_group``       | Yes           |
+------------------------------------+---------------+

+------------------------------------------------+---------------+
| **Collective Communication**                   | Supported?    |
+================================================+===============+
| ``ishmem_barrier_all``                         | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_barrier_all_on_queue``               | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_barrier_all_work_group``             | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_sync_all``                            | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_sync_all_on_queue``                  | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_sync_all_work_group``                | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_team_sync``                           | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_team_sync_on_queue``                 | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_team_sync_work_group``               | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_TYPENAME_alltoall``                   | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_alltoall_on_queue``         | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_alltoall_work_group``       | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_alltoallmem``                         | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_alltoallmem_on_queue``               | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_alltoallmem_work_group``             | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_TYPENAME_alltoalls``                  | No            |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_alltoalls_on_queue``        | No            |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_alltoalls_work_group``      | No            |
+------------------------------------------------+---------------+
| ``ishmem_alltoallsmem``                        | No            |
+------------------------------------------------+---------------+
| ``ishmemx_alltoallsmem_on_queue``              | No            |
+------------------------------------------------+---------------+
| ``ishmemx_alltoallsmem_work_group``            | No            |
+------------------------------------------------+---------------+
| ``ishmem_TYPENAME_broadcast``                  | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_broadcast_on_queue``        | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_broadcast_work_group``      | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_broadcastmem``                        | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_broadcastmem_on_queue``              | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_broadcastmem_work_group``            | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_TYPENAME_collect``                    | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_collect_on_queue``          | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_collect_work_group``        | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_collectmem``                          | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_collectmem_on_queue``                | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_collectmem_work_group``              | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_TYPENAME_fcollect``                   | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_fcollect_on_queue``         | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_fcollect_work_group``       | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_fcollectmem``                         | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_fcollectmem_on_queue``               | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_fcollectmem_work_group``             | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_TYPENAME_OP_reduce``                  | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_OP_reduce_on_queue``        | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_OP_reduce_work_group``      | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_TYPENAME_inscan``                     | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_inscan_on_queue``           | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_inscan_work_group``         | No            |
+------------------------------------------------+---------------+
| ``ishmem_TYPENAME_exscan``                     | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_exscan_on_queue``           | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_TYPENAME_exscan_work_group``         | No            |
+------------------------------------------------+---------------+
| C++ function template routines*                | Yes           |
+------------------------------------------------+---------------+

+------------------------------------------------+---------------+
| **Point-to-Point Synchronization**             | Supported?    |
+================================================+===============+
| ``ishmem_test``                                | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_test_work_group``                    | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_test_all``                            | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_test_all_work_group``                | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_test_any``                            | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_test_any_work_group``                | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_test_some``                           | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_test_some_work_group``               | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_test_all_vector``                     | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_test_all_vector_work_group``         | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_test_any_vector``                     | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_test_any_vector_work_group``         | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_test_some_vector``                    | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_test_some_vector_work_group``        | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_wait_until``                          | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_on_queue``                | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_work_group``              | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_wait_until_all``                      | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_all_on_queue``            | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_all_work_group``          | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_wait_until_any``                      | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_any_on_queue``            | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_any_work_group``          | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_wait_until_some``                     | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_some_on_queue``           | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_some_work_group``         | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_wait_until_all_vector``               | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_all_vector_on_queue``     | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_all_vector_work_group``   | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_wait_until_any_vector``               | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_any_vector_on_queue``     | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_any_vector_work_group``   | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_wait_until_some_vector``              | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_some_vector_on_queue``    | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_wait_until_some_vector_work_group``  | Yes           |
+------------------------------------------------+---------------+
| ``ishmem_signal_wait_until``                   | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_signal_wait_until_on_queue``         | Yes           |
+------------------------------------------------+---------------+
| ``ishmemx_signal_wait_until_work_group``       | Yes           |
+------------------------------------------------+---------------+
| C++ function template routines*                | Yes           |
+------------------------------------------------+---------------+

+-------------------------------------------+---------------+
| **Mutual Exclusion**                      | Supported?    |
+===========================================+===============+
| All routines                              | No            |
+-------------------------------------------+---------------+

+-------------------------------------------+---------------+
| **Library Constants**                     | Supported?    |
+===========================================+===============+
| ``ISHMEM_THREAD_SINGLE``                  | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_THREAD_FUNNELED``                | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_THREAD_SERIALIZED``              | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_THREAD_MULTIPLE``                | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_MAJOR_VERSION``                  | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_MINOR_VERSION``                  | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_MAX_NAME_LEN``                   | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_VENDOR_STRING``                  | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_CMP_EQ``                         | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_CMP_NE``                         | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_CMP_LT``                         | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_CMP_LE``                         | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_CMP_GT``                         | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_CMP_GE``                         | Yes           |
+-------------------------------------------+---------------+

+-------------------------------------------+---------------+
| **Environment Variables**                 | Supported?    |
+===========================================+===============+
| ``ISHMEM_VERSION``                        | No            |
+-------------------------------------------+---------------+
| ``ISHMEM_INFO``                           | No            |
+-------------------------------------------+---------------+
| ``ISHMEM_SYMMETRIC_SIZE``                 | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_DEBUG``                          | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_SHMEM_LIB_NAME``                 | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_ENABLE_GPU_IPC``                 | Yes           |
+-------------------------------------------+---------------+
| ``ISHMEM_ENABLE_GPU_IPC_PIDFD``           | Yes           |
+-------------------------------------------+---------------+

\* C11 generic selection routines from the OpenSHMEM specification are replaced
with corresponding C++ template function routines in Intel® SHMEM.