SWDEV-470698 - fix formatting, add format check workflow (#657)
This commit is contained in:
Danylo Lytovchenko
committato da
GitHub
GitHub
parent
5840940caa
commit
f7338717ae
@@ -26,85 +26,85 @@ THE SOFTWARE.
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#include "hip_helper.h"
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__global__ void bit_extract_kernel(uint32_t* C_d, const uint32_t* A_d, size_t N) {
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size_t offset = (blockIdx.x * blockDim.x + threadIdx.x);
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size_t stride = blockDim.x * gridDim.x;
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size_t offset = (blockIdx.x * blockDim.x + threadIdx.x);
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size_t stride = blockDim.x * gridDim.x;
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for (size_t i = offset; i < N; i += stride) {
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for (size_t i = offset; i < N; i += stride) {
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#ifdef __HIP_PLATFORM_AMD__
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C_d[i] = __bitextract_u32(A_d[i], 8, 4);
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C_d[i] = __bitextract_u32(A_d[i], 8, 4);
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#else /* defined __HIP_PLATFORM_NVIDIA__ or other path */
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C_d[i] = ((A_d[i] & 0xf00) >> 8);
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C_d[i] = ((A_d[i] & 0xf00) >> 8);
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#endif
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}
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}
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}
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int main(int argc, char* argv[]) {
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uint32_t *A_d, *C_d;
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uint32_t *A_h, *C_h;
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size_t N = 1000000;
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size_t Nbytes = N * sizeof(uint32_t);
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uint32_t *A_d, *C_d;
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uint32_t *A_h, *C_h;
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size_t N = 1000000;
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size_t Nbytes = N * sizeof(uint32_t);
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#ifdef __HIP_ENABLE_PCH
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// Verify hip_pch.o
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const char* pch = nullptr;
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unsigned int size = 0;
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__hipGetPCH(&pch, &size);
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printf("pch size: %u\n", size);
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if (size == 0) {
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printf("__hipGetPCH failed!\n");
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return -1;
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} else {
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printf("__hipGetPCH succeeded!\n");
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}
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// Verify hip_pch.o
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const char* pch = nullptr;
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unsigned int size = 0;
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__hipGetPCH(&pch, &size);
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printf("pch size: %u\n", size);
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if (size == 0) {
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printf("__hipGetPCH failed!\n");
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return -1;
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} else {
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printf("__hipGetPCH succeeded!\n");
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}
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#endif
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int deviceId;
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checkHipErrors(hipGetDevice(&deviceId));
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hipDeviceProp_t props;
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checkHipErrors(hipGetDeviceProperties(&props, deviceId));
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printf("info: running on device #%d %s\n", deviceId, props.name);
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int deviceId;
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checkHipErrors(hipGetDevice(&deviceId));
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hipDeviceProp_t props;
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checkHipErrors(hipGetDeviceProperties(&props, deviceId));
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printf("info: running on device #%d %s\n", deviceId, props.name);
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printf("info: allocate host mem (%6.2f MB)\n", 2 * Nbytes / 1024.0 / 1024.0);
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A_h = (uint32_t*)malloc(Nbytes);
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checkHipErrors(A_h == 0 ? hipErrorOutOfMemory : hipSuccess);
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C_h = (uint32_t*)malloc(Nbytes);
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checkHipErrors(C_h == 0 ? hipErrorOutOfMemory : hipSuccess);
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printf("info: allocate host mem (%6.2f MB)\n", 2 * Nbytes / 1024.0 / 1024.0);
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A_h = (uint32_t*)malloc(Nbytes);
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checkHipErrors(A_h == 0 ? hipErrorOutOfMemory : hipSuccess);
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C_h = (uint32_t*)malloc(Nbytes);
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checkHipErrors(C_h == 0 ? hipErrorOutOfMemory : hipSuccess);
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for (size_t i = 0; i < N; i++) {
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A_h[i] = i;
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for (size_t i = 0; i < N; i++) {
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A_h[i] = i;
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}
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printf("info: allocate device mem (%6.2f MB)\n", 2 * Nbytes / 1024.0 / 1024.0);
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checkHipErrors(hipMalloc(&A_d, Nbytes));
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checkHipErrors(hipMalloc(&C_d, Nbytes));
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printf("info: copy Host2Device\n");
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checkHipErrors(hipMemcpy(A_d, A_h, Nbytes, hipMemcpyHostToDevice));
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printf("info: launch 'bit_extract_kernel' \n");
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const unsigned blocks = 512;
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const unsigned threadsPerBlock = 256;
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hipLaunchKernelGGL(bit_extract_kernel, dim3(blocks), dim3(threadsPerBlock), 0, 0, C_d, A_d, N);
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printf("info: copy Device2Host\n");
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checkHipErrors(hipMemcpy(C_h, C_d, Nbytes, hipMemcpyDeviceToHost));
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printf("info: check result\n");
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for (size_t i = 0; i < N; i++) {
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unsigned Agold = ((A_h[i] & 0xf00) >> 8);
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if (C_h[i] != Agold) {
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fprintf(stderr, "mismatch detected.\n");
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printf("%zu: %08x =? %08x (Ain=%08x)\n", i, C_h[i], Agold, A_h[i]);
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checkHipErrors(hipErrorUnknown);
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}
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}
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printf("info: allocate device mem (%6.2f MB)\n", 2 * Nbytes / 1024.0 / 1024.0);
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checkHipErrors(hipMalloc(&A_d, Nbytes));
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checkHipErrors(hipMalloc(&C_d, Nbytes));
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checkHipErrors(hipFree(A_d));
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checkHipErrors(hipFree(C_d));
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free(A_h);
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free(C_h);
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printf("info: copy Host2Device\n");
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checkHipErrors(hipMemcpy(A_d, A_h, Nbytes, hipMemcpyHostToDevice));
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printf("info: launch 'bit_extract_kernel' \n");
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const unsigned blocks = 512;
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const unsigned threadsPerBlock = 256;
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hipLaunchKernelGGL(bit_extract_kernel, dim3(blocks), dim3(threadsPerBlock), 0, 0, C_d, A_d, N);
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printf("info: copy Device2Host\n");
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checkHipErrors(hipMemcpy(C_h, C_d, Nbytes, hipMemcpyDeviceToHost));
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printf("info: check result\n");
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for (size_t i = 0; i < N; i++) {
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unsigned Agold = ((A_h[i] & 0xf00) >> 8);
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if (C_h[i] != Agold) {
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fprintf(stderr, "mismatch detected.\n");
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printf("%zu: %08x =? %08x (Ain=%08x)\n", i, C_h[i], Agold, A_h[i]);
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checkHipErrors(hipErrorUnknown);
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}
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}
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checkHipErrors(hipFree(A_d));
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checkHipErrors(hipFree(C_d));
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free(A_h);
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free(C_h);
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printf("PASSED!\n");
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printf("PASSED!\n");
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}
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