HSA API callbacks and hsa test

test/tool/tool.cpp

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+/*
+Copyright (c) 2015-2016 Advanced Micro Devices, Inc. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <stdio.h>
+#include <inc/roctracer_hsa.h>
+#include <inc/ext/hsa_rt_utils.hpp>
+
+#define PUBLIC_API __attribute__((visibility("default")))
+#define CONSTRUCTOR_API __attribute__((constructor))
+#define DESTRUCTOR_API __attribute__((destructor))
+
+typedef hsa_rt_utils::Timer::timestamp_t timestamp_t;
+hsa_rt_utils::Timer timer;
+thread_local timestamp_t begin_timestamp = 0;
+
+// HSA API callback function
+void hsa_api_callback(
+    uint32_t domain,
+    uint32_t cid,
+    const void* callback_data,
+    void* arg)
+{
+  (void)arg;
+
+  const hsa_api_data_t* data = reinterpret_cast<const hsa_api_data_t*>(callback_data);
+  if (data->phase == ACTIVITY_API_PHASE_ENTER) {
+    begin_timestamp = timer.timestamp_fn_ns();
+  } else {
+    timestamp_t duration_ns = (cid == HSA_API_ID_hsa_shut_down) ? 0 : timer.timestamp_fn_ns() - begin_timestamp;
+    fprintf(stdout, "%s,%luns\n", roctracer_id_string(domain, cid, 0), duration_ns);
+  }
+}
+
+extern "C" {
+// HSA-runtime tool on-load method
+PUBLIC_API bool OnLoad(HsaApiTable* table, uint64_t runtime_version, uint64_t failed_tool_count,
+                       const char* const* failed_tool_names) {
+  timer.init(table->core_->hsa_system_get_info_fn);
+  roctracer_enable_callback(ACTIVITY_DOMAIN_HSA_API, HSA_API_ID_ANY, hsa_api_callback, NULL);
+  return true;
+}
+}