Add 'projects/rocr-runtime/' from commit '72061a9024139fa0a99f73f9d3d4deb275670095'

git-subtree-dir: projects/rocr-runtime git-subtree-mainline: ad0fb25ed5 git-subtree-split: 72061a9024
2025-07-22 22:52:49 +00:00
parent ad0fb25ed5 72061a9024
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+////////////////////////////////////////////////////////////////////////////////
+//
+// The University of Illinois/NCSA
+// Open Source License (NCSA)
+//
+// Copyright (c) 2014-2020, Advanced Micro Devices, Inc. All rights reserved.
+//
+// Developed by:
+//
+//                 AMD Research and AMD HSA Software Development
+//
+//                 Advanced Micro Devices, Inc.
+//
+//                 www.amd.com
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal with 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:
+//
+//  - Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimers.
+//  - Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimers in
+//    the documentation and/or other materials provided with the distribution.
+//  - Neither the names of Advanced Micro Devices, Inc,
+//    nor the names of its contributors may be used to endorse or promote
+//    products derived from this Software without specific prior written
+//    permission.
+//
+// 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 CONTRIBUTORS 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 WITH THE SOFTWARE.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <assert.h>
+#include <string>
+
+#include "core/inc/hsa_internal.h"
+#include "device_info.h"
+#include "addrlib/src/amdgpu_asic_addr.h"
+
+namespace rocr {
+namespace image {
+
+uint32_t MajorVerFromDevID(uint32_t dev_id) { return dev_id >> 8; }
+
+uint32_t MinorVerFromDevID(uint32_t dev_id) { return (dev_id >> 4) & 0xF; }
+
+uint32_t StepFromDevID(uint32_t dev_id) { return dev_id & 0xF; }
+
+hsa_status_t GetGPUAsicID(hsa_agent_t agent, uint32_t *chip_id) {
+  char asic_name[64];
+  assert(chip_id != nullptr);
+
+  hsa_status_t status = HSA::hsa_agent_get_info(
+      agent, static_cast<hsa_agent_info_t>(HSA_AGENT_INFO_NAME), &asic_name);
+  assert(status == HSA_STATUS_SUCCESS);
+
+  if (status != HSA_STATUS_SUCCESS) {
+    return status;
+  }
+  std::string a_str(asic_name);
+
+  assert(a_str.compare(0, 3, "gfx", 3) == 0);
+
+  a_str.erase(0,3);
+
+  // Load chip_id accounting for stepping and minor in hex and major in dec.
+  *chip_id = std::stoi(a_str.substr(a_str.length() - 2), nullptr, 16);
+  *chip_id += (std::stoi(a_str.substr(0, a_str.length() - 2)) << 8);
+  return HSA_STATUS_SUCCESS;
+}
+
+}  // namespace image
+}  // namespace rocr