Add 'projects/clr/' from commit 'ed903e888949f3631f133847f834b06b817b63b8'

git-subtree-dir: projects/clr
git-subtree-mainline: 840ad49d28
git-subtree-split: ed903e8889

projects/clr/opencl/tests/ocltst/module/runtime/OCLMapCount.cpp

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+/* Copyright (c) 2010 - 2021 Advanced Micro Devices, Inc.
+
+ 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 "OCLMapCount.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "CL/cl.h"
+
+OCLMapCount::OCLMapCount() { _numSubTests = 1; }
+
+OCLMapCount::~OCLMapCount() {}
+
+void OCLMapCount::open(unsigned int test, char* units, double& conversion,
+                       unsigned int deviceId) {
+  OCLTestImp::open(test, units, conversion, deviceId);
+  CHECK_RESULT((error_ != CL_SUCCESS), "Error opening test");
+
+  size_t size;
+  clMemWrapper memObject;
+
+  // Get the address alignment, so we can make sure the sub buffer test later
+  // works properly
+  cl_uint addressAlign;
+  error_ = _wrapper->clGetDeviceInfo(devices_[deviceId],
+                                     CL_DEVICE_MEM_BASE_ADDR_ALIGN,
+                                     sizeof(addressAlign), &addressAlign, NULL);
+  if (addressAlign < 128) addressAlign = 128;
+
+  void* void_buffer = malloc(addressAlign * 4);
+
+  // Create a buffer to test against
+  memObject = _wrapper->clCreateBuffer(context_,
+                                       CL_MEM_READ_WRITE | CL_MEM_USE_HOST_PTR,
+                                       addressAlign * 4, void_buffer, &error_);
+  if (error_) {
+    free(void_buffer);
+    printf("Unable to create buffer to test");
+  }
+
+  // Map buffer
+  void* mapped = _wrapper->clEnqueueMapBuffer(
+      cmdQueues_[deviceId], memObject, true, CL_MAP_READ, 0, addressAlign * 4,
+      0, NULL, NULL, &error_);
+
+  cl_uint mapCount;
+
+  // Find the number of mappings on buffer after map
+  error_ = _wrapper->clGetMemObjectInfo(memObject, CL_MEM_MAP_COUNT,
+                                        sizeof(mapCount), &mapCount, &size);
+  CHECK_RESULT((error_ != CL_SUCCESS), "Unable to get mem object map count");
+  if (mapCount != 1) {
+    printf(
+        "ERROR: Returned mem object map count does not validate! (expected %d, "
+        "got %d)\n",
+        1, mapCount);
+    return;
+  }
+
+  // Unmap buffer
+  error_ = _wrapper->clEnqueueUnmapMemObject(cmdQueues_[deviceId], memObject,
+                                             mapped, 0, NULL, NULL);
+
+  // Find the number of mappings on buffer after unmap
+  error_ = _wrapper->clGetMemObjectInfo(memObject, CL_MEM_MAP_COUNT,
+                                        sizeof(mapCount), &mapCount, &size);
+  CHECK_RESULT((error_ != CL_SUCCESS), "Unable to get mem object map count");
+  if (mapCount != 0) {
+    printf(
+        "ERROR: Returned mem object map count does not validate! (expected %d, "
+        "got %d)\n",
+        0, mapCount);
+    return;
+  }
+}
+
+void OCLMapCount::run(void) {}
+
+unsigned int OCLMapCount::close(void) { return OCLTestImp::close(); }