Transfer files from RAD repository

tests/functional_tests/shmem_ptr_tester.cpp

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+/******************************************************************************
+ * Copyright (c) 2024 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 "shmem_ptr_tester.hpp"
+
+#include <roc_shmem/roc_shmem.hpp>
+
+using namespace rocshmem;
+
+/******************************************************************************
+ * DEVICE TEST KERNEL
+ *****************************************************************************/
+__global__ void ShmemPtrTest(char *r_buf, int *available) {
+  roc_shmem_wg_init();
+
+  if (hipThreadIdx_x == 0) {
+    char *local_addr = r_buf + 4;
+    void *remote_addr = roc_shmem_ptr((void *)local_addr, 1);
+    if (remote_addr != NULL) {
+      *available = 1;
+      ((char *)remote_addr)[0] = '1';
+    }
+  }
+
+  roc_shmem_wg_finalize();
+}
+
+/******************************************************************************
+ * HOST TESTER CLASS METHODS
+ *****************************************************************************/
+ShmemPtrTester::ShmemPtrTester(TesterArguments args) : Tester(args) {
+  hipMalloc((void **)&_available, sizeof(int));
+  r_buf = (char *)roc_shmem_malloc(args.max_msg_size);
+}
+
+ShmemPtrTester::~ShmemPtrTester() {
+  hipFree(_available);
+  roc_shmem_free(r_buf);
+}
+
+void ShmemPtrTester::resetBuffers(uint64_t size) {
+  memset(r_buf, '0', args.max_msg_size);
+  memset(_available, 0, sizeof(int));
+}
+
+void ShmemPtrTester::launchKernel(dim3 gridSize, dim3 blockSize, int loop,
+                                  uint64_t size) {
+  size_t shared_bytes = 0;
+
+  hipLaunchKernelGGL(ShmemPtrTest, gridSize, blockSize, shared_bytes, stream,
+                     r_buf, _available);
+
+  num_msgs = 0;
+  num_timed_msgs = 0;
+}
+
+void ShmemPtrTester::verifyResults(uint64_t size) {
+  if (args.myid == 0) {
+    if (*_available == 0) {
+      fprintf(stderr, "SHMEM_PTR NOT AVAILBLE \n");
+    }
+  } else {
+    if (r_buf[4] != '1') {
+      fprintf(stderr, "Data validation error \n");
+      fprintf(stderr, "Got %c, Expected %c\n", r_buf[4], '1');
+    }
+  }
+}