Maneesh Gupta
113 строки
3.9 KiB
C++
113 строки
3.9 KiB
C++
/*
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Copyright (c) 2015-2016 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
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* TEST: %t
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* HIT_END
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*/
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#include <hip/hip_runtime_api.h>
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#include <hip/hip_runtime.h>
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#include "test_common.h"
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#include <hip/device_functions.h>
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#include <iostream>
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#define HIP_ASSERT(x) (assert((x) == hipSuccess))
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#define LEN 512
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#define SIZE LEN << 2
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#define TEST_DEBUG (0)
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__global__ void kernel_trig(float* In, float* sin_d, float* cos_d, float* tan_d,
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float* sin_pd, float* cos_pd) {
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int tid = threadIdx.x + blockIdx.x * blockDim.x;
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sin_d[tid] = sinf(In[tid]);
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cos_d[tid] = cosf(In[tid]);
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tan_d[tid] = tanf(In[tid]);
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sincosf(In[tid], &sin_pd[tid], &cos_pd[tid]);
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}
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int main() {
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float *In, *sin_h, *cos_h, *tan_h, *sin_ph, *cos_ph;
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float *In_d, *sin_d, *cos_d, *tan_d, *sin_pd, *cos_pd;
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int errors = 0;
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In = new float[LEN];
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sin_h = new float[LEN];
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cos_h = new float[LEN];
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tan_h = new float[LEN];
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sin_ph = new float[LEN];
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cos_ph = new float[LEN];
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for (int i = 0; i < LEN; i++) {
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In[i] = 1.0f;
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sin_h[i] = 0.0f;
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cos_h[i] = 0.0f;
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tan_h[i] = 0.0f;
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sin_ph[i] = 0.0f;
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cos_ph[i] = 0.0f;
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}
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HIP_ASSERT(hipMalloc((void**)&In_d, SIZE));
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HIP_ASSERT(hipMalloc((void**)&sin_d, SIZE));
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HIP_ASSERT(hipMalloc((void**)&cos_d, SIZE));
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HIP_ASSERT(hipMalloc((void**)&tan_d, SIZE));
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HIP_ASSERT(hipMalloc((void**)&sin_pd, SIZE));
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HIP_ASSERT(hipMalloc((void**)&cos_pd, SIZE));
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hipMemcpy(In_d, In, SIZE, hipMemcpyHostToDevice);
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hipLaunchKernelGGL(kernel_trig, dim3(LEN, 1, 1), dim3(1, 1, 1), 0, 0,
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In_d, sin_d, cos_d, tan_d,
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sin_pd, cos_pd);
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hipMemcpy(sin_h, sin_d, SIZE, hipMemcpyDeviceToHost);
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hipMemcpy(cos_h, cos_d, SIZE, hipMemcpyDeviceToHost);
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hipMemcpy(tan_h, tan_d, SIZE, hipMemcpyDeviceToHost);
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hipMemcpy(sin_ph, sin_pd, SIZE, hipMemcpyDeviceToHost);
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hipMemcpy(cos_ph, cos_pd, SIZE, hipMemcpyDeviceToHost);
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for (int i = 0; i < LEN; i++) {
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if (sin_h[i] != sin_ph[i] || cos_h[i] != cos_ph[i] || tan_h[i] * cos_h[i] != sin_h[i]) {
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errors++;
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#if TEST_DEBUG
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std::cout << "Check Failed!" << std::endl;
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std::cout << " sin_h: " << sin_h[i] << " sin_ph: " << sin_ph[i] << "\n"
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<< " cos_h: " << cos_h[i] << " cos_ph:" << cos_ph[i] << "\n"
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<< " tan_h * cos_h: " << tan_h[i] * cos_h[i] << " sin_h[i]: " << sin_h[i] << "\n";
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#endif
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}
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}
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HIP_ASSERT(hipFree(In_d));
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HIP_ASSERT(hipFree(sin_d));
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HIP_ASSERT(hipFree(cos_d));
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HIP_ASSERT(hipFree(tan_d));
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HIP_ASSERT(hipFree(sin_pd));
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HIP_ASSERT(hipFree(cos_pd));
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if (errors != 0) {
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std::cout << "hip_trig FAILED!" << std::endl;
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return -1;
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} else {
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std::cout << "hip_trig PASSED!" << std::endl;
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}
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return errors;
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}
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