agodavar
342 строки
12 KiB
C++
342 строки
12 KiB
C++
/*
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Copyright (c) 2020-present Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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/* HIT_START
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* BUILD: %t %s ../test_common.cpp NVCC_OPTIONS -std=c++11 EXCLUDE_HIP_PLATFORM nvidia
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* TEST: %t
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* HIT_END
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*/
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#include "test_common.h"
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#include <hip/hip_runtime.h>
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#include "hip/hip_fp16.h"
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#define test_passed(test_name) \
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printf("%s %s PASSED!%s\n", KGRN, #test_name, KNRM);
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enum half2Op {
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HALF2_OP_HEQ2 = 0,
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HALF2_OP_HNE2,
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HALF2_OP_HLE2,
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HALF2_OP_HGE2,
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HALF2_OP_HLT2,
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HALF2_OP_HGT2,
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HALF2_OP_MAX
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};
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enum half2Test {
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HALF2_TEST_FUNCTION = 0,
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HALF2_TEST_NAN,
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HALF2_TEST_MAX
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};
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// Kernels for half2 comparision functions
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__global__
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void __half2Compare(float* result_D, __half2 a, int n, int half2Op,
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int testType) {
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size_t gputhread = (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 = gputhread; i < n; i += stride) {
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switch (half2Op) {
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case HALF2_OP_HEQ2:
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if (testType == HALF2_TEST_FUNCTION) {
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result_D[i] = __high2float(__heq2(__hadd2(a, __half2{1, 1}),
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__half2{2, 2}));
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} else {
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result_D[i] = __high2float(__heq2(__h2div(a, __half2{0, 0}),
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__half2{0, 0}));
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}
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break;
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case HALF2_OP_HNE2:
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result_D[i] = __high2float(__hne2(__hadd2(a, __half2{1, 1}),
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__half2{2, 2}));
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break;
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case HALF2_OP_HLE2:
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if (testType == HALF2_TEST_FUNCTION) {
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result_D[i] = __high2float(__hle2(__hadd2(a, __half2{1, 1}),
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__half2{3, 3}));
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} else {
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result_D[i] = __high2float(__hle2(__h2div(a, __half2{0, 0}),
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__half2{0, 0}));
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}
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break;
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case HALF2_OP_HGE2:
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if (testType == HALF2_TEST_FUNCTION) {
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result_D[i] = __high2float(__hge2(__hadd2(a, __half2{1, 1}),
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__half2{2, 2}));
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} else {
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result_D[i] = __high2float(__hge2(__h2div(a, __half2{0, 0}),
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__half2{0, 0}));
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}
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break;
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case HALF2_OP_HLT2:
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if (testType == HALF2_TEST_FUNCTION) {
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result_D[i] = __high2float(__hlt2(__hadd2(a, __half2{1, 1}),
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__half2{3, 3}));
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} else {
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result_D[i] = __high2float(__hlt2(__h2div(a, __half2{0, 0}),
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__half2{0, 0}));
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}
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break;
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case HALF2_OP_HGT2:
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if (testType == HALF2_TEST_FUNCTION) {
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result_D[i] = __high2float(__hgt2(__hadd2(a, __half2{1, 1}),
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__half2{3, 3}));
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} else {
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result_D[i] = __high2float(__hgt2(__h2div(a, __half2{0, 0}),
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__half2{0, 0}));
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}
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break;
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}
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}
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}
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static bool isFailed(float expectedValue, float *result_H, int size) {
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for (int index = 0; index < size; index++) {
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if (expectedValue != result_H[index]) {
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return true;
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}
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}
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return false;
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}
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int main() {
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const int n = 64;
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float* result_H = reinterpret_cast<float*>(malloc(n*sizeof(float)));
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float* result_D;
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bool bFunctionalTestFailed = false;
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bool bNanTestFailed = false;
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int index = 0;
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HIPCHECK(hipMalloc(&result_D, n*sizeof(float)));
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// kernel launch and hipmemcpy operation to get return value for heq2
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{1, 1}, n, HALF2_OP_HEQ2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(1.0, result_H, n)) {
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printf("heq2: failure when arguments are equal\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{2, 2}, n, HALF2_OP_HEQ2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("heq2: failure when arguments are not equal\n");
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bFunctionalTestFailed = true;
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}
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// kernel launch and hipmemcpy operation to get return value for hne2
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{2, 2}, n, HALF2_OP_HNE2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(1.0, result_H, n)) {
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printf("hne2: failure when arguments are not equal\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{1, 1}, n, HALF2_OP_HNE2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("hne2: failure when arguments are equal\n");
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bFunctionalTestFailed = true;
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}
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// kernel launch and hipmemcpy operation to get return value for hle2
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{1, 1}, n, HALF2_OP_HLE2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(1.0, result_H, n)) {
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printf("hle2: failure when argument is less than equal\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{2, 2}, n, HALF2_OP_HLE2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(1.0, result_H, n)) {
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printf("hle2: failure when argument is equal\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{3, 3}, n, HALF2_OP_HLE2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("hle2: failure when argument is greater\n");
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bFunctionalTestFailed = true;
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}
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// kernel launch and hipmemcpy operation to get return value for hge2
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{2, 2}, n, HALF2_OP_HGE2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(1.0, result_H, n)) {
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printf("hge2: failure when argument is greater\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{1, 1}, n, HALF2_OP_HGE2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(1.0, result_H, n)) {
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printf("hge2: failure when argument is equal\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{0, 0}, n, HALF2_OP_HGE2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("hge2: failure when argument is less\n");
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bFunctionalTestFailed = true;
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}
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// kernel launch and hipmemcpy operation to get return value for hlt2
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{1, 1}, n, HALF2_OP_HLT2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(1.0, result_H, n)) {
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printf("hlt2: failure when argument is less\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{2, 2}, n, HALF2_OP_HLT2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("hlt2: failure when argument is equal\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{3, 3}, n, HALF2_OP_HLT2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("hlt2: failure when argument is greater\n");
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bFunctionalTestFailed = true;
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}
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// kernel launch and hipmemcpy operation to get return value for hgt2
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{3, 3}, n, HALF2_OP_HGT2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(1.0, result_H, n)) {
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printf("hgt2: failure when argument is greater\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{2, 2}, n, HALF2_OP_HGT2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("hgt2: failure when argument is equal\n");
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bFunctionalTestFailed = true;
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}
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{1, 1}, n, HALF2_OP_HGT2,
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HALF2_TEST_FUNCTION);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("hgt2: failure when argument is less\n");
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bFunctionalTestFailed = true;
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}
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for (int nanFunctionTest = HALF2_OP_HEQ2; nanFunctionTest < HALF2_OP_MAX;
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nanFunctionTest++) {
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// HNE2 will not have a NaN test
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if (nanFunctionTest != HALF2_OP_HNE2) {
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hipLaunchKernelGGL(__half2Compare, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0,
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result_D, __half2{0, 0}, n, nanFunctionTest,
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HALF2_TEST_NAN);
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hipDeviceSynchronize();
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HIPCHECK(hipMemcpy(result_H, result_D, n*sizeof(float),
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hipMemcpyDeviceToHost));
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if (isFailed(0.0, result_H, n)) {
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printf("NaN test failed for half function: %d\n", nanFunctionTest);
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bNanTestFailed = true;
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}
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}
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}
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hipFree(result_D);
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free(result_H);
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if ((false == bFunctionalTestFailed) && (false == bNanTestFailed)) {
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passed();
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} else {
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failed("Some Half2 tests failed");
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}
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return 0;
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}
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