Ammar ELWazir
b78efe35b4
Change-Id: I741e29b8fbce9d4643c4f13afafd7d4fd648094b
[ROCm/rocprofiler commit: 19e3253049]
72 satır
2.4 KiB
C++
Çalıştırılabilir Dosya
72 satır
2.4 KiB
C++
Çalıştırılabilir Dosya
/*
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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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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <hip/hip_runtime.h>
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#include <fstream>
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#include <iostream>
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#include <string>
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#define SUCCESS 0
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#define FAILURE 1
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__global__ void helloworld(char* in, char* out) {
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int num = hipThreadIdx_x + hipBlockDim_x * hipBlockIdx_x;
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out[num] = in[num] + 1;
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}
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int main(int argc, char* argv[]) {
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hipDeviceProp_t devProp;
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hipGetDeviceProperties(&devProp, 0);
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/* Initial input,output for the host and create memory objects for the
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* kernel*/
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const char* input = "GdkknVnqkc";
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size_t strlength = strlen(input);
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char* output = reinterpret_cast<char*>(malloc(strlength + 1));
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char* inputBuffer;
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char* outputBuffer;
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hipMalloc(reinterpret_cast<void**>(&inputBuffer), (strlength + 1) * sizeof(char));
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hipMalloc(reinterpret_cast<void**>(&outputBuffer), (strlength + 1) * sizeof(char));
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hipMemcpy(inputBuffer, input, (strlength + 1) * sizeof(char), hipMemcpyHostToDevice);
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hipLaunchKernelGGL(helloworld, dim3(1), dim3(strlength), 0, 0, inputBuffer, outputBuffer);
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hipMemcpy(output, outputBuffer, (strlength + 1) * sizeof(char), hipMemcpyDeviceToHost);
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hipFree(inputBuffer);
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hipFree(outputBuffer);
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output[strlength] = '\0'; // Add the terminal character to the end of output.
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free(output);
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return SUCCESS;
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}
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