SWDEV-470698 - fix formatting, add format check workflow (#657)

projects/hip-tests/samples/2_Cookbook/9_unroll/unroll.cpp

@@ -35,89 +35,90 @@ THE SOFTWARE.
 
 // CPU function - basically scan each row and save the output in array
 void matrixRowSum(int* input, int* output, int width) {
-    for (int i = 0; i < width; i++) {
-        for (int j = 0; j < width; j++) {
-            output[i] += input[i * width + j];
-        }
+  for (int i = 0; i < width; i++) {
+    for (int j = 0; j < width; j++) {
+      output[i] += input[i * width + j];
     }
+  }
 }
 
 // Device (kernel) function
 __global__ void gpuMatrixRowSum(int* input, int* output, int width) {
-    int index = blockDim.x * blockIdx.x + threadIdx.x;
+  int index = blockDim.x * blockIdx.x + threadIdx.x;
 #pragma unroll
-    for (int i = 0; i < width; i++) {
-        output[index] += input[index * width + i];
-    }
+  for (int i = 0; i < width; i++) {
+    output[index] += input[index * width + i];
+  }
 }
 
 int main() {
-    int* Matrix;
-    int* sumMatrix;
-    int* cpuSumMatrix;
+  int* Matrix;
+  int* sumMatrix;
+  int* cpuSumMatrix;
 
-    int* gpuMatrix;
-    int* gpuSumMatrix;
+  int* gpuMatrix;
+  int* gpuSumMatrix;
 
-    hipDeviceProp_t devProp;
-    checkHipErrors(hipGetDeviceProperties(&devProp, 0));
+  hipDeviceProp_t devProp;
+  checkHipErrors(hipGetDeviceProperties(&devProp, 0));
 
-    std::cout << "Device name " << devProp.name << std::endl;
+  std::cout << "Device name " << devProp.name << std::endl;
 
-    Matrix = (int*)malloc(sizeof(int) * SIZE);
-    sumMatrix = (int*)malloc(sizeof(int) * LENGTH);
-    cpuSumMatrix = (int*)malloc(sizeof(int) * LENGTH);
+  Matrix = (int*)malloc(sizeof(int) * SIZE);
+  sumMatrix = (int*)malloc(sizeof(int) * LENGTH);
+  cpuSumMatrix = (int*)malloc(sizeof(int) * LENGTH);
 
-    for (int i = 0; i < SIZE; i++) {
-        Matrix[i] = i * 2;
+  for (int i = 0; i < SIZE; i++) {
+    Matrix[i] = i * 2;
+  }
+
+  for (int i = 0; i < LENGTH; i++) {
+    cpuSumMatrix[i] = 0;
+  }
+
+  // Allocated Device Memory
+  checkHipErrors(hipMalloc((void**)&gpuMatrix, SIZE * sizeof(int)));
+  checkHipErrors(hipMalloc((void**)&gpuSumMatrix, LENGTH * sizeof(int)));
+
+  // Memory Copy to Device
+  checkHipErrors(hipMemcpy(gpuMatrix, Matrix, SIZE * sizeof(int), hipMemcpyHostToDevice));
+  checkHipErrors(
+      hipMemcpy(gpuSumMatrix, cpuSumMatrix, LENGTH * sizeof(float), hipMemcpyHostToDevice));
+
+  // Launch device kernels
+  hipLaunchKernelGGL(gpuMatrixRowSum, dim3(BLOCKS_PER_GRID), dim3(THREADS_PER_BLOCK), 0, 0,
+                     gpuMatrix, gpuSumMatrix, LENGTH);
+
+  // Memory copy back to device
+  checkHipErrors(hipMemcpy(sumMatrix, gpuSumMatrix, LENGTH * sizeof(int), hipMemcpyDeviceToHost));
+
+  // Cpu implementation
+  matrixRowSum(Matrix, cpuSumMatrix, LENGTH);
+
+
+  // verify the results
+  int errors = 0;
+  for (int i = 0; i < LENGTH; i++) {
+    if (sumMatrix[i] != cpuSumMatrix[i]) {
+      printf("%d - cpu: %d gpu: %d\n", i, sumMatrix[i], cpuSumMatrix[i]);
+      errors++;
     }
+  }
 
-    for (int i = 0; i < LENGTH; i++) {
-        cpuSumMatrix[i] = 0;
-    }
+  if (errors == 0) {
+    printf("PASSED\n");
+  } else {
+    printf("FAILED with %d errors\n", errors);
+  }
 
-    // Allocated Device Memory
-    checkHipErrors(hipMalloc((void**)&gpuMatrix, SIZE * sizeof(int)));
-    checkHipErrors(hipMalloc((void**)&gpuSumMatrix, LENGTH * sizeof(int)));
+  // GPU Free
+  checkHipErrors(hipFree(gpuMatrix));
+  checkHipErrors(hipFree(gpuSumMatrix));
 
-    // Memory Copy to Device
-    checkHipErrors(hipMemcpy(gpuMatrix, Matrix, SIZE * sizeof(int), hipMemcpyHostToDevice));
-    checkHipErrors(hipMemcpy(gpuSumMatrix, cpuSumMatrix, LENGTH * sizeof(float), hipMemcpyHostToDevice));
+  // CPU Free
+  free(Matrix);
+  free(sumMatrix);
+  free(cpuSumMatrix);
 
-    // Launch device kernels
-    hipLaunchKernelGGL(gpuMatrixRowSum, dim3(BLOCKS_PER_GRID), dim3(THREADS_PER_BLOCK), 0, 0,
-                       gpuMatrix, gpuSumMatrix, LENGTH);
-
-    // Memory copy back to device
-    checkHipErrors(hipMemcpy(sumMatrix, gpuSumMatrix, LENGTH * sizeof(int), hipMemcpyDeviceToHost));
-
-    // Cpu implementation
-    matrixRowSum(Matrix, cpuSumMatrix, LENGTH);
-
-
-    // verify the results
-    int errors = 0;
-    for (int i = 0; i < LENGTH; i++) {
-        if (sumMatrix[i] != cpuSumMatrix[i]) {
-            printf("%d - cpu: %d gpu: %d\n", i, sumMatrix[i], cpuSumMatrix[i]);
-            errors++;
-        }
-    }
-
-    if (errors == 0) {
-        printf("PASSED\n");
-    } else {
-        printf("FAILED with %d errors\n", errors);
-    }
-
-    // GPU Free
-    checkHipErrors(hipFree(gpuMatrix));
-    checkHipErrors(hipFree(gpuSumMatrix));
-
-    // CPU Free
-    free(Matrix);
-    free(sumMatrix);
-    free(cpuSumMatrix);
-
-    return errors;
+  return errors;
 }