Add 'projects/rocshmem/' from commit '0496586829058af5cfd7f23acda2a6d0040da584'

git-subtree-dir: projects/rocshmem
git-subtree-mainline: 5fd976da70
git-subtree-split: 0496586829

projects/rocshmem/tests/functional_tests/primitive_mr_tester.cpp

@@ -0,0 +1,114 @@
+/******************************************************************************
+ * Copyright (c) Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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 "primitive_mr_tester.hpp"
+
+#include <rocshmem/rocshmem.hpp>
+
+using namespace rocshmem;
+
+/******************************************************************************
+ * DEVICE TEST KERNEL
+ *****************************************************************************/
+__global__ void PrimitiveMRTest(int loop, long long int *start_time,
+                                long long int *end_time, char *s_buf,
+                                char *r_buf, size_t size,
+                                ShmemContextType ctx_type) {
+  __shared__ rocshmem_ctx_t ctx;
+  int wg_id = get_flat_grid_id();
+  rocshmem_wg_ctx_create(ctx_type, &ctx);
+
+  if (hipThreadIdx_x == 0) {
+
+    start_time[wg_id] = wall_clock64();
+
+    for (int win_i = 0; win_i < 64 * loop; win_i++) {
+      for (int i = 0; i < 64; i++) {
+        rocshmem_ctx_putmem_nbi(ctx, r_buf, s_buf, size, 1);
+      }
+      rocshmem_ctx_quiet(ctx);
+    }
+
+    end_time[wg_id] = wall_clock64();
+  }
+
+  __syncthreads();
+
+  rocshmem_wg_ctx_destroy(&ctx);
+}
+
+/******************************************************************************
+ * HOST TESTER CLASS METHODS
+ *****************************************************************************/
+PrimitiveMRTester::PrimitiveMRTester(TesterArguments args) : Tester(args) {
+  s_buf = (char *)rocshmem_malloc(args.max_msg_size * args.wg_size);
+  r_buf = (char *)rocshmem_malloc(args.max_msg_size * args.wg_size);
+}
+
+PrimitiveMRTester::~PrimitiveMRTester() {
+  rocshmem_free(s_buf);
+  rocshmem_free(r_buf);
+}
+
+void PrimitiveMRTester::resetBuffers(size_t size) {
+  memset(s_buf, '0', args.max_msg_size * args.wg_size);
+  memset(r_buf, '1', args.max_msg_size * args.wg_size);
+}
+
+void PrimitiveMRTester::launchKernel(dim3 gridSize, dim3 blockSize, int loop,
+                                     size_t size) {
+  size_t shared_bytes = 0;
+
+  /* Warmup */
+  hipLaunchKernelGGL(PrimitiveMRTest, gridSize, blockSize, shared_bytes, stream,
+                     loop, start_time, end_time, s_buf, r_buf, size,
+                     _shmem_context);
+
+  /* Benchmark */
+  hipLaunchKernelGGL(PrimitiveMRTest, gridSize, blockSize, shared_bytes, stream,
+                     loop, start_time, end_time, s_buf, r_buf, size,
+                     _shmem_context);
+
+  CHECK_HIP(hipDeviceSynchronize());
+
+  num_msgs = (loop + args.skip) * gridSize.x;
+  num_timed_msgs = loop * 64;
+}
+
+void PrimitiveMRTester::verifyResults(size_t size) {
+  int check_id =
+      (_type == GetTestType || _type == GetNBITestType || _type == GTestType)
+          ? 0
+          : 1;
+
+  if (args.myid == check_id) {
+    for (uint64_t i = 0; i < size; i++) {
+      if (r_buf[i] != '0') {
+        fprintf(stderr, "Data validation error at idx %lu\n", i);
+        fprintf(stderr, "Got %c, Expected %c\n", r_buf[i], '0');
+        exit(-1);
+      }
+    }
+  }
+}