TheRock/rocm-systems/projects/clr/rocclr/device/rocm/rocrctx.cpp

/*
 * Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
 *
 * SPDX-License-Identifier: MIT
 */

#include "os/os.hpp"
#include "utils/flags.hpp"
#include "rocrctx.hpp"

namespace amd {
namespace roc {

std::once_flag Hsa::initialized;
RocrEntryPoints Hsa::cep_;
bool Hsa::is_ready_ = false;

bool Hsa::LoadLib() {
#if defined(ROCR_DYN_DLL)
  static const char* rocr_lib_name = WINDOWS_SWITCH("hsa-runtime64.dll", "hsa-runtime64.so.1");
  cep_.handle = Os::loadLibrary(rocr_lib_name);
  if (nullptr == cep_.handle) {
    ClPrint(amd::LOG_ERROR, amd::LOG_CODE, "Failed to load COMGR library.");
    return false;
  }
#endif
  GET_ROCR_SYMBOL(hsa_init)
  GET_ROCR_SYMBOL(hsa_shut_down)
  GET_ROCR_SYMBOL(hsa_system_get_info)
  GET_ROCR_SYMBOL(hsa_iterate_agents)
  GET_ROCR_SYMBOL(hsa_agent_get_info)
  GET_ROCR_SYMBOL(hsa_queue_create)
  GET_ROCR_SYMBOL(hsa_queue_destroy)
  GET_ROCR_SYMBOL(hsa_amd_queue_get_info)
  GET_ROCR_SYMBOL(hsa_queue_load_read_index_scacquire)
  GET_ROCR_SYMBOL(hsa_queue_load_read_index_relaxed)
  GET_ROCR_SYMBOL(hsa_queue_load_write_index_scacquire)
  GET_ROCR_SYMBOL(hsa_queue_load_write_index_relaxed)
  GET_ROCR_SYMBOL(hsa_queue_add_write_index_screlease)
  GET_ROCR_SYMBOL(hsa_memory_register)
  GET_ROCR_SYMBOL(hsa_memory_deregister)
  GET_ROCR_SYMBOL(hsa_memory_copy)
  GET_ROCR_SYMBOL(hsa_signal_create)
  GET_ROCR_SYMBOL(hsa_signal_destroy)
  GET_ROCR_SYMBOL(hsa_signal_load_relaxed)
  GET_ROCR_SYMBOL(hsa_signal_store_relaxed)
  GET_ROCR_SYMBOL(hsa_signal_silent_store_relaxed)
  GET_ROCR_SYMBOL(hsa_signal_store_screlease)
  GET_ROCR_SYMBOL(hsa_signal_wait_scacquire)
  GET_ROCR_SYMBOL(hsa_signal_add_relaxed)
  GET_ROCR_SYMBOL(hsa_signal_subtract_relaxed)
  GET_ROCR_SYMBOL(hsa_isa_get_info_alt)
  GET_ROCR_SYMBOL(hsa_agent_iterate_isas)
  GET_ROCR_SYMBOL(hsa_system_get_major_extension_table)
  GET_ROCR_SYMBOL(hsa_status_string)
  GET_ROCR_SYMBOL(hsa_executable_create_alt)
  GET_ROCR_SYMBOL(hsa_executable_destroy)
  GET_ROCR_SYMBOL(hsa_executable_get_info)
  GET_ROCR_SYMBOL(hsa_code_object_reader_destroy)
  GET_ROCR_SYMBOL(hsa_code_object_reader_create_from_memory)
  GET_ROCR_SYMBOL(hsa_executable_load_agent_code_object)
  GET_ROCR_SYMBOL(hsa_executable_agent_global_variable_define)
  GET_ROCR_SYMBOL(hsa_executable_get_symbol_by_name)
  GET_ROCR_SYMBOL(hsa_executable_symbol_get_info)
  GET_ROCR_SYMBOL(hsa_executable_freeze)
  // AMD extensions
  GET_ROCR_SYMBOL(hsa_amd_coherency_set_type)
  GET_ROCR_SYMBOL(hsa_amd_profiling_set_profiler_enabled)
  GET_ROCR_SYMBOL(hsa_amd_profiling_async_copy_enable)
  GET_ROCR_SYMBOL(hsa_amd_profiling_get_dispatch_time)
  GET_ROCR_SYMBOL(hsa_amd_profiling_get_async_copy_time)
  GET_ROCR_SYMBOL(hsa_amd_signal_async_handler)
  GET_ROCR_SYMBOL(hsa_amd_queue_cu_set_mask)
  GET_ROCR_SYMBOL(hsa_amd_memory_pool_get_info)
  GET_ROCR_SYMBOL(hsa_amd_agent_iterate_memory_pools)
  GET_ROCR_SYMBOL(hsa_amd_memory_pool_allocate)
  GET_ROCR_SYMBOL(hsa_amd_memory_pool_free)
  GET_ROCR_SYMBOL(hsa_amd_memory_async_copy)
  GET_ROCR_SYMBOL(hsa_amd_memory_async_copy_on_engine)
  GET_ROCR_SYMBOL(hsa_amd_memory_async_batch_copy)
  GET_ROCR_SYMBOL(hsa_amd_memory_copy_engine_status)
  GET_ROCR_SYMBOL(hsa_amd_agent_memory_pool_get_info)
  GET_ROCR_SYMBOL(hsa_amd_agents_allow_access)
  GET_ROCR_SYMBOL(hsa_amd_memory_unlock)
  GET_ROCR_SYMBOL(hsa_amd_interop_map_buffer)
  GET_ROCR_SYMBOL(hsa_amd_interop_map_buffer_with_size)
  GET_ROCR_SYMBOL(hsa_amd_interop_unmap_buffer)
  GET_ROCR_SYMBOL(hsa_amd_image_create)
  GET_ROCR_SYMBOL(hsa_amd_image_create_v2)
  GET_ROCR_SYMBOL(hsa_amd_pointer_info)
  GET_ROCR_SYMBOL(hsa_amd_ipc_memory_create)
  GET_ROCR_SYMBOL(hsa_amd_ipc_memory_attach)
  GET_ROCR_SYMBOL(hsa_amd_ipc_memory_detach)
  GET_ROCR_SYMBOL(hsa_amd_ipc_signal_create)
  GET_ROCR_SYMBOL(hsa_amd_ipc_signal_attach)
  GET_ROCR_SYMBOL(hsa_amd_signal_create)
  GET_ROCR_SYMBOL(hsa_amd_register_system_event_handler)
  GET_ROCR_SYMBOL(hsa_amd_queue_set_priority)
  GET_ROCR_OPTIONAL_SYMBOL(hsa_amd_queue_create)
  GET_ROCR_SYMBOL(hsa_amd_memory_async_copy_rect)
  GET_ROCR_SYMBOL(hsa_amd_memory_lock_to_pool)
  GET_ROCR_SYMBOL(hsa_amd_signal_value_pointer)
  GET_ROCR_SYMBOL(hsa_amd_svm_attributes_set)
  GET_ROCR_SYMBOL(hsa_amd_svm_attributes_get)
  GET_ROCR_SYMBOL(hsa_amd_svm_prefetch_async)
  GET_ROCR_SYMBOL(hsa_amd_svm_discard_batch_async)
  GET_ROCR_SYMBOL(hsa_amd_portable_export_dmabuf)
  GET_ROCR_SYMBOL(hsa_amd_portable_close_dmabuf)
  GET_ROCR_SYMBOL(hsa_amd_vmem_address_reserve)
  GET_ROCR_SYMBOL(hsa_amd_vmem_address_free)
  GET_ROCR_SYMBOL(hsa_amd_vmem_handle_create)
  GET_ROCR_SYMBOL(hsa_amd_vmem_handle_release)
  GET_ROCR_SYMBOL(hsa_amd_vmem_map)
  GET_ROCR_SYMBOL(hsa_amd_vmem_unmap)
  GET_ROCR_SYMBOL(hsa_amd_vmem_set_access)
  GET_ROCR_SYMBOL(hsa_amd_vmem_get_access)
  GET_ROCR_SYMBOL(hsa_amd_vmem_export_shareable_handle)
  GET_ROCR_SYMBOL(hsa_amd_vmem_import_shareable_handle)
  GET_ROCR_SYMBOL(hsa_amd_vmem_export_fabric_handle)
  GET_ROCR_SYMBOL(hsa_amd_vmem_import_fabric_handle)
  GET_ROCR_SYMBOL(hsa_amd_vmem_retain_alloc_handle)
  GET_ROCR_SYMBOL(hsa_amd_agent_set_async_scratch_limit)
  GET_ROCR_SYMBOL(hsa_amd_vmem_address_reserve_align)
  GET_ROCR_SYMBOL(hsa_amd_enable_logging)
  GET_ROCR_SYMBOL(hsa_amd_memory_get_preferred_copy_engine)
  GET_ROCR_SYMBOL(hsa_amd_ais_file_read)
  GET_ROCR_SYMBOL(hsa_amd_ais_file_write)

  // Image extensions
  GET_ROCR_SYMBOL(hsa_ext_image_data_get_info_v2)
  GET_ROCR_SYMBOL(hsa_ext_image_create_v2)
  GET_ROCR_SYMBOL(hsa_ext_image_import)
  GET_ROCR_SYMBOL(hsa_ext_image_export)
  GET_ROCR_SYMBOL(hsa_ext_image_destroy_v2)
  GET_ROCR_SYMBOL(hsa_ext_sampler_create_v2)
  GET_ROCR_SYMBOL(hsa_ext_sampler_destroy)
  GET_ROCR_SYMBOL(hsa_ext_image_create_with_layout)
  GET_ROCR_SYMBOL(hsa_ext_image_mipmap_array_get_level)

  is_ready_ = true;
  return true;
}
}  // namespace roc
}  // namespace amd