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/* ************************************************************************
* Copyright (C) 2018-2024 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 cop-
* ies 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 IM-
* PLIED, 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 CONNE-
* CTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* ************************************************************************ */
#pragma once
#include "benchmark.hpp"
#include "testing_common.hpp"
template <typename T>
void testing_copy_bad_arg(const Arguments& arg)
{
auto rocblas_copy_fn = arg.api == FORTRAN ? rocblas_copy<T, true> : rocblas_copy<T, false>;
auto rocblas_copy_fn_64
= arg.api == FORTRAN_64 ? rocblas_copy_64<T, true> : rocblas_copy_64<T, false>;
rocblas_local_handle handle{arg};
int64_t N = 100;
int64_t incx = 1;
int64_t incy = 1;
DEVICE_MEMCHECK(device_vector<T>, dx, (N));
DEVICE_MEMCHECK(device_vector<T>, dy, (N));
DAPI_EXPECT(rocblas_status_invalid_handle, rocblas_copy_fn, (nullptr, N, dx, incx, dy, incy));
DAPI_EXPECT(
rocblas_status_invalid_pointer, rocblas_copy_fn, (handle, N, nullptr, incx, dy, incy));
DAPI_EXPECT(
rocblas_status_invalid_pointer, rocblas_copy_fn, (handle, N, dx, incx, nullptr, incy));
}
template <typename T>
void testing_copy(const Arguments& arg)
{
auto rocblas_copy_fn = arg.api == FORTRAN ? rocblas_copy<T, true> : rocblas_copy<T, false>;
auto rocblas_copy_fn_64
= arg.api == FORTRAN_64 ? rocblas_copy_64<T, true> : rocblas_copy_64<T, false>;
int64_t N = arg.N;
int64_t incx = arg.incx;
int64_t incy = arg.incy;
bool HMM = arg.HMM;
rocblas_local_handle handle{arg};
// Argument sanity check before allocating invalid memory
if(N <= 0)
{
DAPI_CHECK(rocblas_copy_fn, (handle, N, nullptr, incx, nullptr, incy));
return;
}
// Naming: `h` is in CPU (host) memory(eg hx), `d` is in GPU (device) memory (eg dx).
// Allocate host memory
HOST_MEMCHECK(host_vector<T>, hx, (N, incx));
HOST_MEMCHECK(host_vector<T>, hy, (N, incy));
HOST_MEMCHECK(host_vector<T>, hy_gold, (N, incy));
// Initialize data on host memory
rocblas_init_vector(hx, arg, rocblas_client_alpha_sets_nan, true);
rocblas_init_vector(hy, arg, rocblas_client_alpha_sets_nan, false);
// save a copy in hy_gold which will be output of CPU BLAS
hy_gold = hy;
double cpu_time_used;
double rocblas_error = 0.0;
if(arg.unit_check || arg.norm_check)
{
// Allocate device memory
DEVICE_MEMCHECK(device_vector<T>, dx, (N, incx, HMM));
DEVICE_MEMCHECK(device_vector<T>, dy, (N, incy, HMM));
// copy data from CPU to device
CHECK_HIP_ERROR(dx.transfer_from(hx));
CHECK_HIP_ERROR(dy.transfer_from(hy));
handle.pre_test(arg);
// GPU BLAS
DAPI_CHECK(rocblas_copy_fn, (handle, N, dx, incx, dy, incy));
handle.post_test(arg);
CHECK_HIP_ERROR(hy.transfer_from(dy));
// CPU BLAS
cpu_time_used = get_time_us_no_sync();
ref_copy<T>(N, hx, incx, hy_gold, incy);
cpu_time_used = get_time_us_no_sync() - cpu_time_used;
if(arg.unit_check)
{
unit_check_general<T>(1, N, incy, hy_gold, hy);
}
if(arg.norm_check)
{
rocblas_error = norm_check_general<T>('F', 1, N, incy, hy_gold, hy);
}
}
if(arg.timing)
{
size_t aligned_stride_x = align_stride<T>(size_t(N) * (incx >= 0 ? incx : -incx));
size_t aligned_stride_y = align_stride<T>(size_t(N) * (incy >= 0 ? incy : -incy));
size_t x_size = N * incx * sizeof(T);
size_t y_size = N * incy * sizeof(T);
size_t x_y_cached_size = x_size + y_size;
size_t flush_batch_count = calculate_flush_batch_count(
arg.flush_batch_count, arg.flush_memory_size, x_y_cached_size);
// allocate device rotating buffer arrays
DEVICE_MEMCHECK(device_strided_batch_vector<T>,
dx_rot_buff,
(N, incx, aligned_stride_x, flush_batch_count, HMM));
DEVICE_MEMCHECK(device_strided_batch_vector<T>,
dy_rot_buff,
(N, incy, aligned_stride_y, flush_batch_count, HMM));
CHECK_HIP_ERROR(dx_rot_buff.broadcast_one_vector_from(hx));
CHECK_HIP_ERROR(dy_rot_buff.broadcast_one_vector_from(hy));
hipStream_t stream;
CHECK_ROCBLAS_ERROR(rocblas_get_stream(handle, &stream));
auto lambda_to_benchmark = [&](int flush_index) {
DAPI_DISPATCH(
rocblas_copy_fn,
(handle, N, dx_rot_buff[flush_index], incx, dy_rot_buff[flush_index], incy));
};
Benchmark<decltype(lambda_to_benchmark)> benchmark_copy(
lambda_to_benchmark, stream, arg, flush_batch_count);
benchmark_copy.run_timer();
ArgumentModel<e_N, e_incx, e_incy>{}.log_args<T>(rocblas_cout,
arg,
benchmark_copy.get_hot_time(),
ArgumentLogging::NA_value,
copy_gbyte_count<T>(N),
cpu_time_used,
rocblas_error);
}
}
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