Tao Sang
c2adc70d4d
1.Rename include/hip/hcc_detail/ as include/hip/amd_detail/ 2.Rename include/hip/nvcc_detail/ as include/hip/nvidia_detail/ 3.Create __HIP_PLATFORM_AMD__ to replace __HIP_PLATFORM_HCC__ 4.Create __HIP_PLATFORM_NVIDIA__ to replace __HIP_PLATFORM_NVCC__ After hcc_detail, nvcc_detail, __HIP_PLATFORM_HCC__ and __HIP_PLATFORM_NVCC__ have been removed from upstream, they will be removed from hip runtime. Change-Id: I1ae457effd739d6c25bca203c1724b026be21fce
131 lines
4.1 KiB
C++
131 lines
4.1 KiB
C++
/*
|
|
* Copyright (c) 2015-2016 Advanced Micro Devices, Inc. All rights reserved.
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANNTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INNCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANNY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
* */
|
|
|
|
// Testcase Description:: This test case is used to check if the runtime is ok
|
|
// when hipStreamAddCallback() is called back to back multiple calls
|
|
|
|
/* HIT_START
|
|
* BUILD: %t %s ../../test_common.cpp NVCC_OPTIONS --std=c++11 EXCLUDE_HIP_PLATFORM nvidia
|
|
* TEST: %t
|
|
* HIT_END
|
|
*/
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <mutex>
|
|
#include <atomic>
|
|
#include "hip/hip_runtime.h"
|
|
#include "test_common.h"
|
|
|
|
#ifdef __HIP_PLATFORM_AMD__
|
|
#define HIPRT_CB
|
|
#endif
|
|
|
|
#define NUM_CALLS 1000
|
|
|
|
hipStream_t mystream;
|
|
size_t Num = 4096;
|
|
std::atomic<size_t>Cb_count{0}, Data_mismatch{0};
|
|
float *A_h, *C_h;
|
|
|
|
__global__ void vector_square(float* C_d, float* A_d, size_t Num) {
|
|
size_t gputhread = (blockIdx.x * blockDim.x + threadIdx.x);
|
|
size_t stride = blockDim.x * gridDim.x;
|
|
|
|
for (size_t i = gputhread; i < Num; i += stride) {
|
|
C_d[i] = A_d[i] * A_d[i];
|
|
}
|
|
|
|
// Delay thread 1 only in the GPU
|
|
if (gputhread == 1) {
|
|
unsigned long long int wait_t = 3200000000, start = clock64(), cur;
|
|
do {
|
|
cur = clock64() - start;
|
|
} while (cur < wait_t);
|
|
}
|
|
}
|
|
|
|
static void HIPRT_CB Stream_Callback(hipStream_t stream, hipError_t status,
|
|
void* userData) {
|
|
for (size_t i = 0; i < Num; i++) {
|
|
// Validate the data and update Data_mismatch
|
|
if (C_h[i] != A_h[i] * A_h[i]) {
|
|
Data_mismatch++;
|
|
}
|
|
}
|
|
|
|
// Increment the Cb_count to indicate that the callback is processed.
|
|
++Cb_count;
|
|
}
|
|
|
|
int main(int argc, char* argv[]) {
|
|
float *A_d, *C_d;
|
|
size_t Nbytes = Num * sizeof(float);
|
|
|
|
A_h = (float*)malloc(Nbytes);
|
|
HIPCHECK(A_h == 0 ? hipErrorOutOfMemory : hipSuccess);
|
|
C_h = (float*)malloc(Nbytes);
|
|
HIPCHECK(C_h == 0 ? hipErrorOutOfMemory : hipSuccess);
|
|
|
|
// Fill with Phi + i
|
|
for (size_t i = 0; i < Num; i++) {
|
|
A_h[i] = 1.618f + i;
|
|
}
|
|
|
|
HIPCHECK(hipMalloc(&A_d, Nbytes));
|
|
HIPCHECK(hipMalloc(&C_d, Nbytes));
|
|
|
|
HIPCHECK(hipStreamCreateWithFlags(&mystream, hipStreamNonBlocking));
|
|
|
|
HIPCHECK(hipMemcpyAsync(A_d, A_h, Nbytes, hipMemcpyHostToDevice, mystream));
|
|
|
|
const unsigned threadsPerBlock = 256;
|
|
const unsigned blocks = (Num+255)/threadsPerBlock;
|
|
hipLaunchKernelGGL((vector_square), dim3(blocks), dim3(threadsPerBlock), 0,
|
|
mystream, C_d, A_d, Num);
|
|
|
|
HIPCHECK(hipMemcpyAsync(C_h, C_d, Nbytes, hipMemcpyDeviceToHost, mystream));
|
|
|
|
// Add multiple callbacks to the stream
|
|
for (int i = 0; i< NUM_CALLS; i++) {
|
|
HIPCHECK(hipStreamAddCallback(mystream, Stream_Callback, NULL, 0));
|
|
}
|
|
|
|
HIPCHECK(hipStreamSynchronize(mystream));
|
|
HIPCHECK(hipStreamDestroy(mystream));
|
|
|
|
HIPCHECK(hipFree(A_d));
|
|
HIPCHECK(hipFree(C_d));
|
|
|
|
free(A_h);
|
|
free(C_h);
|
|
|
|
// Each callback would have validated the data and if any mismatch is found,
|
|
// Data_mismatch will not have proper data. Validate the same.
|
|
// Cb_count should match the number of callbacks added.
|
|
if (Data_mismatch.load() != 0) {
|
|
failed("Mismatch found in the result of the computation!");
|
|
} else if (Cb_count.load() != NUM_CALLS) {
|
|
failed("All callbacks for stream did not get called!");
|
|
}
|
|
|
|
passed();
|
|
}
|