Transfer files from RAD repository

src/context_host.cpp

@@ -0,0 +1,107 @@
+/******************************************************************************
+ * 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 "config.h"  // NOLINT(build/include_subdir)
+#include "backend_bc.hpp"
+#include "context_incl.hpp"
+
+namespace rocshmem {
+
+__host__ Context::Context(Backend* handle, bool shareable)
+    : num_pes(handle->getNumPEs()),
+      my_pe(handle->getMyPE()),
+      fence_(shareable),
+      dev_mtx_(shareable) {}
+
+/******************************************************************************
+ ********************** CONTEXT DISPATCH IMPLEMENTATIONS **********************
+ *****************************************************************************/
+
+__host__ void Context::putmem(void* dest, const void* source, size_t nelems,
+                              int pe) {
+  if (nelems == 0) {
+    return;
+  }
+
+  ctxHostStats.incStat(NUM_HOST_PUT);
+
+  HOST_DISPATCH(putmem(dest, source, nelems, pe));
+}
+
+__host__ void Context::getmem(void* dest, const void* source, size_t nelems,
+                              int pe) {
+  if (nelems == 0) {
+    return;
+  }
+
+  ctxHostStats.incStat(NUM_HOST_GET);
+
+  HOST_DISPATCH(getmem(dest, source, nelems, pe));
+}
+
+__host__ void Context::putmem_nbi(void* dest, const void* source, size_t nelems,
+                                  int pe) {
+  if (nelems == 0) {
+    return;
+  }
+
+  ctxHostStats.incStat(NUM_HOST_PUT_NBI);
+
+  HOST_DISPATCH(putmem_nbi(dest, source, nelems, pe));
+}
+
+__host__ void Context::getmem_nbi(void* dest, const void* source, size_t nelems,
+                                  int pe) {
+  if (nelems == 0) {
+    return;
+  }
+
+  ctxHostStats.incStat(NUM_HOST_GET_NBI);
+
+  HOST_DISPATCH(getmem_nbi(dest, source, nelems, pe));
+}
+
+__host__ void Context::fence() {
+  ctxHostStats.incStat(NUM_HOST_FENCE);
+
+  HOST_DISPATCH(fence());
+}
+
+__host__ void Context::quiet() {
+  ctxHostStats.incStat(NUM_HOST_QUIET);
+
+  HOST_DISPATCH(quiet());
+}
+
+__host__ void Context::sync_all() {
+  ctxHostStats.incStat(NUM_HOST_SYNC_ALL);
+
+  HOST_DISPATCH(sync_all());
+}
+
+__host__ void Context::barrier_all() {
+  ctxHostStats.incStat(NUM_HOST_BARRIER_ALL);
+
+  HOST_DISPATCH(barrier_all());
+}
+
+}  // namespace rocshmem