Satyanvesh Dittakavi
82 строки
2.9 KiB
C++
82 строки
2.9 KiB
C++
/*
|
|
* Copyright (c) 2020-present 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.
|
|
* */
|
|
|
|
/* HIT_START
|
|
* BUILD: %t %s ../../test_common.cpp NVCC_OPTIONS --std=c++11
|
|
* TEST: %t
|
|
* HIT_END
|
|
*/
|
|
|
|
// Checks the callback execution in the same order it was added
|
|
// Also, it checks if the number of callbacks executed are same as the number
|
|
// of callbacks added
|
|
|
|
#include <stdio.h>
|
|
#include <atomic>
|
|
#include "hip/hip_runtime.h"
|
|
#include "test_common.h"
|
|
#ifdef __HIP_PLATFORM_AMD__
|
|
#define HIPRT_CB
|
|
#endif
|
|
|
|
#define NUM_CALLS 10
|
|
hipStream_t mystream;
|
|
bool Callback_SequenceMismatch = false;
|
|
std::atomic<int> Cb_ordinal{0};
|
|
|
|
void HIPRT_CB Stream_Callback(hipStream_t stream, hipError_t status,
|
|
void* userData) {
|
|
// Userdata has the order of the callback. It should match with
|
|
// the callback counter Cb_ordinal as the sequence of callback
|
|
// should match the sequence of callback addition
|
|
if (*(reinterpret_cast<int*>(userData)) == Cb_ordinal) {
|
|
// Increment the Cb_ordinal to prepare for next sequence
|
|
Cb_ordinal++;
|
|
} else {
|
|
Callback_SequenceMismatch = true;
|
|
}
|
|
|
|
delete reinterpret_cast<int*>(userData);
|
|
}
|
|
|
|
int main(int argc, char* argv[]) {
|
|
int *ptr;
|
|
HIPCHECK(hipStreamCreateWithFlags(&mystream, hipStreamNonBlocking));
|
|
for (int i = 0; i< NUM_CALLS; i++) {
|
|
ptr = new int;
|
|
*ptr = i;
|
|
// Pass the userdata with the order of the callback addition
|
|
HIPCHECK(hipStreamAddCallback(mystream, Stream_Callback,
|
|
reinterpret_cast<void*>(ptr), 0));
|
|
}
|
|
|
|
HIPCHECK(hipStreamSynchronize(mystream));
|
|
HIPCHECK(hipStreamDestroy(mystream));
|
|
|
|
if (!(Cb_ordinal == (NUM_CALLS))) {
|
|
failed("All callbacks for stream did not get called!");
|
|
}
|
|
|
|
if (Callback_SequenceMismatch == false) {
|
|
passed();
|
|
} else {
|
|
failed("hipStreamAddCallback() calls did not execute in sequence!");
|
|
}
|
|
}
|