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common/cuda_hip/base/batch_multi_vector_kernel_launcher.hpp.inc
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/*******************************<GINKGO LICENSE>****************************** | ||
Copyright (c) 2017-2023, the Ginkgo authors | ||
All rights reserved. | ||
Redistribution and use in source and binary forms, with or without | ||
modification, are permitted provided that the following conditions | ||
are met: | ||
1. Redistributions of source code must retain the above copyright | ||
notice, this list of conditions and the following disclaimer. | ||
2. Redistributions in binary form must reproduce the above copyright | ||
notice, this list of conditions and the following disclaimer in the | ||
documentation and/or other materials provided with the distribution. | ||
3. Neither the name of the copyright holder nor the names of its | ||
contributors may be used to endorse or promote products derived from | ||
this software without specific prior written permission. | ||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS | ||
IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | ||
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A | ||
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
******************************<GINKGO LICENSE>*******************************/ | ||
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template <typename ValueType> | ||
void scale(std::shared_ptr<const DefaultExecutor> exec, | ||
const BatchMultiVector<ValueType>* const alpha, | ||
BatchMultiVector<ValueType>* const x) | ||
{ | ||
const auto num_blocks = exec->get_num_multiprocessor() * sm_multiplier; | ||
const auto alpha_ub = get_batch_struct(alpha); | ||
const auto x_ub = get_batch_struct(x); | ||
scale_kernel<<<num_blocks, default_block_size, 0, exec->get_stream()>>>( | ||
alpha_ub, x_ub); | ||
} | ||
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GKO_INSTANTIATE_FOR_EACH_VALUE_TYPE( | ||
GKO_DECLARE_BATCH_MULTI_VECTOR_SCALE_KERNEL); | ||
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template <typename ValueType> | ||
void add_scaled(std::shared_ptr<const DefaultExecutor> exec, | ||
const BatchMultiVector<ValueType>* const alpha, | ||
const BatchMultiVector<ValueType>* const x, | ||
BatchMultiVector<ValueType>* const y) | ||
{ | ||
const auto num_blocks = exec->get_num_multiprocessor() * sm_multiplier; | ||
const size_type nrhs = x->get_common_size()[1]; | ||
const auto alpha_ub = get_batch_struct(alpha); | ||
const auto x_ub = get_batch_struct(x); | ||
const auto y_ub = get_batch_struct(y); | ||
add_scaled_kernel<<<num_blocks, default_block_size, 0, | ||
exec->get_stream()>>>(alpha_ub, x_ub, y_ub); | ||
} | ||
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GKO_INSTANTIATE_FOR_EACH_VALUE_TYPE( | ||
GKO_DECLARE_BATCH_MULTI_VECTOR_ADD_SCALED_KERNEL); | ||
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template <typename ValueType> | ||
void compute_dot(std::shared_ptr<const DefaultExecutor> exec, | ||
const BatchMultiVector<ValueType>* x, | ||
const BatchMultiVector<ValueType>* y, | ||
BatchMultiVector<ValueType>* result) | ||
{ | ||
const auto num_blocks = x->get_num_batch_entries(); | ||
const auto num_rhs = x->get_common_size()[1]; | ||
const auto x_ub = get_batch_struct(x); | ||
const auto y_ub = get_batch_struct(y); | ||
const auto res_ub = get_batch_struct(result); | ||
compute_dot_product_kernel<<<num_blocks, default_block_size, 0, | ||
exec->get_stream()>>>(x_ub, y_ub, res_ub); | ||
} | ||
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GKO_INSTANTIATE_FOR_EACH_VALUE_TYPE( | ||
GKO_DECLARE_BATCH_MULTI_VECTOR_COMPUTE_DOT_KERNEL); | ||
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template <typename ValueType> | ||
void compute_norm2(std::shared_ptr<const DefaultExecutor> exec, | ||
const BatchMultiVector<ValueType>* const x, | ||
BatchMultiVector<remove_complex<ValueType>>* const result) | ||
{ | ||
const auto num_blocks = x->get_num_batch_entries(); | ||
const auto num_rhs = x->get_common_size()[1]; | ||
const auto x_ub = get_batch_struct(x); | ||
const auto res_ub = get_batch_struct(result); | ||
compute_norm2_kernel<<<num_blocks, default_block_size, 0, | ||
exec->get_stream()>>>(x_ub, res_ub); | ||
} | ||
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GKO_INSTANTIATE_FOR_EACH_VALUE_TYPE( | ||
GKO_DECLARE_BATCH_MULTI_VECTOR_COMPUTE_NORM2_KERNEL); | ||
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template <typename ValueType> | ||
void copy(std::shared_ptr<const DefaultExecutor> exec, | ||
const BatchMultiVector<ValueType>* x, | ||
BatchMultiVector<ValueType>* result) | ||
{ | ||
const auto num_blocks = exec->get_num_multiprocessor() * sm_multiplier; | ||
const auto result_ub = get_batch_struct(result); | ||
const auto x_ub = get_batch_struct(x); | ||
copy_kernel<<<num_blocks, default_block_size, 0, exec->get_stream()>>>( | ||
x_ub, result_ub); | ||
} | ||
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GKO_INSTANTIATE_FOR_EACH_VALUE_TYPE(GKO_DECLARE_BATCH_MULTI_VECTOR_COPY_KERNEL); |
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