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/*! \file */
/* ************************************************************************
* Copyright (C) 2019-2024 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 WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* ************************************************************************ */
#include "testing.hpp"
template <typename T>
void testing_gthr_bad_arg(const Arguments& arg)
{
rocsparse_local_handle local_handle;
rocsparse_handle handle = local_handle;
rocsparse_int nnz = 2;
T* y = (T*)0x4;
T* x_val = (T*)0x4;
const rocsparse_int* x_ind = (const rocsparse_int*)0x4;
rocsparse_index_base idx_base = rocsparse_index_base_zero;
bad_arg_analysis(rocsparse_gthr<T>, handle, nnz, y, x_val, x_ind, idx_base);
}
template <typename T>
void testing_gthr(const Arguments& arg)
{
rocsparse_int M = arg.M;
rocsparse_int nnz = arg.nnz;
rocsparse_index_base base = arg.baseA;
// Create rocsparse handle
rocsparse_local_handle handle(arg);
// Allocate host memory
host_vector<rocsparse_int> hx_ind(nnz);
host_vector<T> hx_val_gold(nnz);
host_vector<T> hy(M);
// Initialize data on CPU
rocsparse_seedrand();
rocsparse_init_index(hx_ind, nnz, base, M + base);
rocsparse_init<T>(hy, 1, M, 1);
// Allocate device memory
device_vector<rocsparse_int> dx_ind(nnz);
device_vector<T> dx_val_1(nnz);
device_vector<T> dx_val_2(nnz);
device_vector<T> dy(M);
// Copy data from CPU to device
CHECK_HIP_ERROR(hipMemcpy(dx_ind, hx_ind, sizeof(rocsparse_int) * nnz, hipMemcpyHostToDevice));
CHECK_HIP_ERROR(hipMemcpy(dy, hy, sizeof(T) * M, hipMemcpyHostToDevice));
if(arg.unit_check)
{
// Pointer mode host
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
CHECK_ROCSPARSE_ERROR(testing::rocsparse_gthr<T>(handle, nnz, dy, dx_val_1, dx_ind, base));
// Pointer mode device
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_device));
CHECK_ROCSPARSE_ERROR(testing::rocsparse_gthr<T>(handle, nnz, dy, dx_val_2, dx_ind, base));
// Copy output to host
// CPU gthr
host_gthr<rocsparse_int, T>(nnz, hy, hx_val_gold, hx_ind, base);
hx_val_gold.unit_check(dx_val_1);
hx_val_gold.unit_check(dx_val_2);
if(ROCSPARSE_REPRODUCIBILITY)
{
rocsparse_reproducibility::save(
"X pointer mode host", dx_val_1, "X pointer mode device", dx_val_2);
}
}
if(arg.timing)
{
int number_cold_calls = 2;
int number_hot_calls = arg.iters;
CHECK_ROCSPARSE_ERROR(rocsparse_set_pointer_mode(handle, rocsparse_pointer_mode_host));
// Warm up
for(int iter = 0; iter < number_cold_calls; ++iter)
{
CHECK_ROCSPARSE_ERROR(rocsparse_gthr<T>(handle, nnz, dy, dx_val_1, dx_ind, base));
}
double gpu_time_used = get_time_us();
// Performance run
for(int iter = 0; iter < number_hot_calls; ++iter)
{
CHECK_ROCSPARSE_ERROR(rocsparse_gthr<T>(handle, nnz, dy, dx_val_1, dx_ind, base));
}
gpu_time_used = (get_time_us() - gpu_time_used) / number_hot_calls;
double gbyte_count = gthr_gbyte_count<T>(nnz);
double gpu_gbyte = get_gpu_gbyte(gpu_time_used, gbyte_count);
display_timing_info(display_key_t::nnz,
nnz,
display_key_t::bandwidth,
gpu_gbyte,
display_key_t::time_ms,
get_gpu_time_msec(gpu_time_used));
}
}
#define INSTANTIATE(TYPE) \
template void testing_gthr_bad_arg<TYPE>(const Arguments& arg); \
template void testing_gthr<TYPE>(const Arguments& arg)
INSTANTIATE(float);
INSTANTIATE(double);
INSTANTIATE(rocsparse_float_complex);
INSTANTIATE(rocsparse_double_complex);
void testing_gthr_extra(const Arguments& arg) {}
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