SWDEV-459479 - Add compressed codeobj test

Add simple tests to verify compressed code
objects.

Change-Id: Iae148c3c928e18247624937512918dbb3cbc462d

catch/unit/compiler/CMakeLists.txt

@@ -6,3 +6,16 @@ set(TEST_SRC
 hip_add_exe_to_target(NAME CompilerTest
                       TEST_SRC ${TEST_SRC}
                       TEST_TARGET_NAME build_tests)
+
+if(HIP_PLATFORM MATCHES "amd")
+  set(TEST_SRC
+    hipSquare.cc
+  )
+
+  set_source_files_properties(hipSquare.cc PROPERTIES COMPILE_FLAGS "--offload-compress")
+
+  hip_add_exe_to_target(NAME SimpleCompressedCodeObjectTest
+                      TEST_SRC ${TEST_SRC}
+                      TEST_TARGET_NAME build_tests)
+endif()
+

catch/unit/compiler/hipSquare.cc

@@ -0,0 +1,83 @@
+/*
+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 <hip_test_common.hh>
+
+/*
+ * Square each element in the array A and write to array C.
+ */
+template <typename T>
+__global__ void vector_square(T* C_d, const T* A_d, size_t N) {
+  size_t offset = (blockIdx.x * blockDim.x + threadIdx.x);
+  size_t stride = blockDim.x * gridDim.x;
+
+  for (size_t i = offset; i < N; i += stride) {
+      C_d[i] = A_d[i] * A_d[i];
+  }
+}
+
+TEST_CASE("Unit_test_compressed_codeobject") {
+  float *A_d, *C_d;
+  float *A_h, *C_h;
+  size_t N = 1000000;
+  size_t Nbytes = N * sizeof(float);
+  static int device = 0;
+  HIP_CHECK(hipSetDevice(device));
+  hipDeviceProp_t props;
+  HIP_CHECK(hipGetDeviceProperties(&props, device /*deviceID*/));
+  printf("info: running on device %s\n", props.name);
+  #ifdef __HIP_PLATFORM_AMD__
+  printf("info: architecture on AMD GPU device is: %s\n", props.gcnArchName);
+  #endif
+  printf("info: allocate host mem (%6.2f MB)\n", 2 * Nbytes / 1024.0 / 1024.0);
+  A_h = (float*)malloc(Nbytes);
+  HIP_CHECK(A_h == 0 ? hipErrorOutOfMemory : hipSuccess);
+  C_h = (float*)malloc(Nbytes);
+  HIP_CHECK(C_h == 0 ? hipErrorOutOfMemory : hipSuccess);
+  // Fill with Phi + i
+  for (size_t i = 0; i < N; i++) {
+      A_h[i] = 1.618f + i;
+  }
+  printf("info: allocate device mem (%6.2f MB)\n", 2 * Nbytes / 1024.0 / 1024.0);
+  HIP_CHECK(hipMalloc(&A_d, Nbytes));
+  HIP_CHECK(hipMalloc(&C_d, Nbytes));
+
+  printf("info: copy Host2Device\n");
+  HIP_CHECK(hipMemcpy(A_d, A_h, Nbytes, hipMemcpyHostToDevice));
+
+  const unsigned blocks = 512;
+  const unsigned threadsPerBlock = 256;
+
+  printf("info: launch 'vector_square' kernel\n");
+  hipLaunchKernelGGL(vector_square, dim3(blocks), dim3(threadsPerBlock), 0, 0, C_d, A_d, N);
+
+  printf("info: copy Device2Host\n");
+  HIP_CHECK(hipMemcpy(C_h, C_d, Nbytes, hipMemcpyDeviceToHost));
+
+  printf("info: check result\n");
+  for (size_t i = 0; i < N; i++) {
+      if (C_h[i] != A_h[i] * A_h[i]) {
+          HIP_CHECK(hipErrorUnknown);
+      }
+  }
+  printf("PASSED!\n");
+  REQUIRE(true);
+}