/*! \file */
/* ************************************************************************
* Copyright (C) 2021-2023 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 "rocsparse_coomm.hpp"
#include "common.h"
#include "definitions.h"
#include "utility.h"

// Scale kernel for beta != 1.0
template <unsigned int BLOCKSIZE, typename I, typename T>
ROCSPARSE_DEVICE_ILF void coommnn_scale_device(
    I m, I n, T beta, T* __restrict__ data, int64_t ld, int64_t stride, rocsparse_order order)
{
    I gid   = hipBlockIdx_x * BLOCKSIZE + hipThreadIdx_x;
    I batch = hipBlockIdx_y;

    if(gid >= m * n)
    {
        return;
    }

    I wid = (order == rocsparse_order_column) ? gid / m : gid / n;
    I lid = (order == rocsparse_order_column) ? gid % m : gid % n;

    if(beta == static_cast<T>(0))
    {
        data[lid + ld * wid + stride * batch] = static_cast<T>(0);
    }
    else
    {
        data[lid + ld * wid + stride * batch] *= beta;
    }
}

template <unsigned int BLOCKSIZE, typename I, typename T, typename U>
ROCSPARSE_KERNEL(BLOCKSIZE)
void coommnn_scale_kernel(I m,
                          I n,
                          U beta_device_host,
                          T* __restrict__ data,
                          int64_t         ld,
                          int64_t         stride,
                          rocsparse_order order)
{
    auto beta = load_scalar_device_host(beta_device_host);
    if(beta != static_cast<T>(1))
    {
        coommnn_scale_device<BLOCKSIZE>(m, n, beta, data, ld, stride, order);
    }
}

template <typename T, typename I, typename A, typename B, typename C, typename U>
rocsparse_status rocsparse_coomm_template_atomic(rocsparse_handle          handle,
                                                 rocsparse_operation       trans_A,
                                                 rocsparse_operation       trans_B,
                                                 I                         m,
                                                 I                         n,
                                                 I                         k,
                                                 int64_t                   nnz,
                                                 I                         batch_count_A,
                                                 int64_t                   batch_stride_A,
                                                 U                         alpha_device_host,
                                                 const rocsparse_mat_descr descr,
                                                 const A*                  coo_val,
                                                 const I*                  coo_row_ind,
                                                 const I*                  coo_col_ind,
                                                 const B*                  dense_B,
                                                 int64_t                   ldb,
                                                 I                         batch_count_B,
                                                 int64_t                   batch_stride_B,
                                                 rocsparse_order           order_B,
                                                 U                         beta_device_host,
                                                 C*                        dense_C,
                                                 int64_t                   ldc,
                                                 I                         batch_count_C,
                                                 int64_t                   batch_stride_C,
                                                 rocsparse_order           order_C);

template <typename T, typename I, typename A, typename B, typename C, typename U>
rocsparse_status rocsparse_coomm_template_segmented_atomic(rocsparse_handle    handle,
                                                           rocsparse_operation trans_A,
                                                           rocsparse_operation trans_B,
                                                           I                   m,
                                                           I                   n,
                                                           I                   k,
                                                           int64_t             nnz,
                                                           I                   batch_count_A,
                                                           int64_t             batch_stride_A,
                                                           U                   alpha_device_host,
                                                           const rocsparse_mat_descr descr,
                                                           const A*                  coo_val,
                                                           const I*                  coo_row_ind,
                                                           const I*                  coo_col_ind,
                                                           const B*                  dense_B,
                                                           int64_t                   ldb,
                                                           I                         batch_count_B,
                                                           int64_t                   batch_stride_B,
                                                           rocsparse_order           order_B,
                                                           U               beta_device_host,
                                                           C*              dense_C,
                                                           int64_t         ldc,
                                                           I               batch_count_C,
                                                           int64_t         batch_stride_C,
                                                           rocsparse_order order_C);

template <typename T, typename I, typename A, typename B, typename C, typename U>
rocsparse_status rocsparse_coomm_template_segmented(rocsparse_handle          handle,
                                                    rocsparse_operation       trans_A,
                                                    rocsparse_operation       trans_B,
                                                    I                         m,
                                                    I                         n,
                                                    I                         k,
                                                    int64_t                   nnz,
                                                    I                         batch_count_A,
                                                    int64_t                   batch_stride_A,
                                                    U                         alpha_device_host,
                                                    const rocsparse_mat_descr descr,
                                                    const A*                  coo_val,
                                                    const I*                  coo_row_ind,
                                                    const I*                  coo_col_ind,
                                                    const B*                  dense_B,
                                                    int64_t                   ldb,
                                                    I                         batch_count_B,
                                                    int64_t                   batch_stride_B,
                                                    rocsparse_order           order_B,
                                                    U                         beta_device_host,
                                                    C*                        dense_C,
                                                    int64_t                   ldc,
                                                    I                         batch_count_C,
                                                    int64_t                   batch_stride_C,
                                                    rocsparse_order           order_C,
                                                    void*                     temp_buffer);

template <typename T, typename I, typename A, typename B, typename C, typename U>
rocsparse_status rocsparse_coomm_template_dispatch(rocsparse_handle          handle,
                                                   rocsparse_operation       trans_A,
                                                   rocsparse_operation       trans_B,
                                                   rocsparse_coomm_alg       alg,
                                                   I                         m,
                                                   I                         n,
                                                   I                         k,
                                                   int64_t                   nnz,
                                                   I                         batch_count_A,
                                                   int64_t                   batch_stride_A,
                                                   U                         alpha_device_host,
                                                   const rocsparse_mat_descr descr,
                                                   const A*                  coo_val,
                                                   const I*                  coo_row_ind,
                                                   const I*                  coo_col_ind,
                                                   const B*                  dense_B,
                                                   int64_t                   ldb,
                                                   I                         batch_count_B,
                                                   int64_t                   batch_stride_B,
                                                   rocsparse_order           order_B,
                                                   U                         beta_device_host,
                                                   C*                        dense_C,
                                                   int64_t                   ldc,
                                                   I                         batch_count_C,
                                                   int64_t                   batch_stride_C,
                                                   rocsparse_order           order_C,
                                                   void*                     temp_buffer)
{
    if(trans_A == rocsparse_operation_none)
    {
        RETURN_IF_HIPLAUNCHKERNELGGL_ERROR((coommnn_scale_kernel<256>),
                                           dim3((int64_t(m) * n - 1) / 256 + 1, batch_count_C),
                                           dim3(256),
                                           0,
                                           handle->stream,
                                           m,
                                           n,
                                           beta_device_host,
                                           dense_C,
                                           ldc,
                                           batch_stride_C,
                                           order_C);
    }
    else
    {
        RETURN_IF_HIPLAUNCHKERNELGGL_ERROR((coommnn_scale_kernel<256>),
                                           dim3((int64_t(k) * n - 1) / 256 + 1, batch_count_C),
                                           dim3(256),
                                           0,
                                           handle->stream,
                                           k,
                                           n,
                                           beta_device_host,
                                           dense_C,
                                           ldc,
                                           batch_stride_C,
                                           order_C);
    }

    switch(alg)
    {
    case rocsparse_coomm_alg_default:
    case rocsparse_coomm_alg_atomic:
    {
        RETURN_IF_ROCSPARSE_ERROR(rocsparse_coomm_template_atomic<T>(handle,
                                                                     trans_A,
                                                                     trans_B,
                                                                     m,
                                                                     n,
                                                                     k,
                                                                     nnz,
                                                                     batch_count_A,
                                                                     batch_stride_A,
                                                                     alpha_device_host,
                                                                     descr,
                                                                     coo_val,
                                                                     coo_row_ind,
                                                                     coo_col_ind,
                                                                     dense_B,
                                                                     ldb,
                                                                     batch_count_B,
                                                                     batch_stride_B,
                                                                     order_B,
                                                                     beta_device_host,
                                                                     dense_C,
                                                                     ldc,
                                                                     batch_count_C,
                                                                     batch_stride_C,
                                                                     order_C));
        return rocsparse_status_success;
    }

    case rocsparse_coomm_alg_segmented:
    {
        switch(trans_A)
        {
        case rocsparse_operation_none:
        {

            RETURN_IF_ROCSPARSE_ERROR(rocsparse_coomm_template_segmented<T>(handle,
                                                                            trans_A,
                                                                            trans_B,
                                                                            m,
                                                                            n,
                                                                            k,
                                                                            nnz,
                                                                            batch_count_A,
                                                                            batch_stride_A,
                                                                            alpha_device_host,
                                                                            descr,
                                                                            coo_val,
                                                                            coo_row_ind,
                                                                            coo_col_ind,
                                                                            dense_B,
                                                                            ldb,
                                                                            batch_count_B,
                                                                            batch_stride_B,
                                                                            order_B,
                                                                            beta_device_host,
                                                                            dense_C,
                                                                            ldc,
                                                                            batch_count_C,
                                                                            batch_stride_C,
                                                                            order_C,
                                                                            temp_buffer));
            return rocsparse_status_success;
        }
        case rocsparse_operation_transpose:
        case rocsparse_operation_conjugate_transpose:
        {
            RETURN_IF_ROCSPARSE_ERROR(rocsparse_coomm_template_atomic<T>(handle,
                                                                         trans_A,
                                                                         trans_B,
                                                                         m,
                                                                         n,
                                                                         k,
                                                                         nnz,
                                                                         batch_count_A,
                                                                         batch_stride_A,
                                                                         alpha_device_host,
                                                                         descr,
                                                                         coo_val,
                                                                         coo_row_ind,
                                                                         coo_col_ind,
                                                                         dense_B,
                                                                         ldb,
                                                                         batch_count_B,
                                                                         batch_stride_B,
                                                                         order_B,
                                                                         beta_device_host,
                                                                         dense_C,
                                                                         ldc,
                                                                         batch_count_C,
                                                                         batch_stride_C,
                                                                         order_C));
            return rocsparse_status_success;
        }
        }
    }

    case rocsparse_coomm_alg_segmented_atomic:
    {
        switch(trans_A)
        {
        case rocsparse_operation_none:
        {
            RETURN_IF_ROCSPARSE_ERROR(
                rocsparse_coomm_template_segmented_atomic<T>(handle,
                                                             trans_A,
                                                             trans_B,
                                                             m,
                                                             n,
                                                             k,
                                                             nnz,
                                                             batch_count_A,
                                                             batch_stride_A,
                                                             alpha_device_host,
                                                             descr,
                                                             coo_val,
                                                             coo_row_ind,
                                                             coo_col_ind,
                                                             dense_B,
                                                             ldb,
                                                             batch_count_B,
                                                             batch_stride_B,
                                                             order_B,
                                                             beta_device_host,
                                                             dense_C,
                                                             ldc,
                                                             batch_count_C,
                                                             batch_stride_C,
                                                             order_C));
            return rocsparse_status_success;
        }
        case rocsparse_operation_transpose:
        case rocsparse_operation_conjugate_transpose:
        {
            RETURN_IF_ROCSPARSE_ERROR(rocsparse_coomm_template_atomic<T>(handle,
                                                                         trans_A,
                                                                         trans_B,
                                                                         m,
                                                                         n,
                                                                         k,
                                                                         nnz,
                                                                         batch_count_A,
                                                                         batch_stride_A,
                                                                         alpha_device_host,
                                                                         descr,
                                                                         coo_val,
                                                                         coo_row_ind,
                                                                         coo_col_ind,
                                                                         dense_B,
                                                                         ldb,
                                                                         batch_count_B,
                                                                         batch_stride_B,
                                                                         order_B,
                                                                         beta_device_host,
                                                                         dense_C,
                                                                         ldc,
                                                                         batch_count_C,
                                                                         batch_stride_C,
                                                                         order_C));
            return rocsparse_status_success;
        }
        }
    }
    }
    RETURN_IF_ROCSPARSE_ERROR(rocsparse_status_invalid_value);
}

template <typename T, typename I, typename A, typename B, typename C>
static rocsparse_status rocsparse_coomm_core(rocsparse_handle          handle,
                                             rocsparse_operation       trans_A,
                                             rocsparse_operation       trans_B,
                                             rocsparse_coomm_alg       alg,
                                             I                         m,
                                             I                         n,
                                             I                         k,
                                             int64_t                   nnz,
                                             I                         batch_count_A,
                                             int64_t                   batch_stride_A,
                                             const T*                  alpha_device_host,
                                             const rocsparse_mat_descr descr,
                                             const A*                  coo_val,
                                             const I*                  coo_row_ind,
                                             const I*                  coo_col_ind,
                                             const B*                  dense_B,
                                             int64_t                   ldb,
                                             I                         batch_count_B,
                                             int64_t                   batch_stride_B,
                                             rocsparse_order           order_B,
                                             const T*                  beta_device_host,
                                             C*                        dense_C,
                                             int64_t                   ldc,
                                             I                         batch_count_C,
                                             int64_t                   batch_stride_C,
                                             rocsparse_order           order_C,
                                             void*                     temp_buffer)
{
    if(handle->pointer_mode == rocsparse_pointer_mode_device)
    {
        RETURN_IF_ROCSPARSE_ERROR(rocsparse_coomm_template_dispatch<T>(handle,
                                                                       trans_A,
                                                                       trans_B,
                                                                       alg,
                                                                       m,
                                                                       n,
                                                                       k,
                                                                       nnz,
                                                                       batch_count_A,
                                                                       batch_stride_A,
                                                                       alpha_device_host,
                                                                       descr,
                                                                       coo_val,
                                                                       coo_row_ind,
                                                                       coo_col_ind,
                                                                       dense_B,
                                                                       ldb,
                                                                       batch_count_B,
                                                                       batch_stride_B,
                                                                       order_B,
                                                                       beta_device_host,
                                                                       dense_C,
                                                                       ldc,
                                                                       batch_count_C,
                                                                       batch_stride_C,
                                                                       order_C,
                                                                       temp_buffer));
        return rocsparse_status_success;
    }
    else
    {
        RETURN_IF_ROCSPARSE_ERROR(rocsparse_coomm_template_dispatch<T>(handle,
                                                                       trans_A,
                                                                       trans_B,
                                                                       alg,
                                                                       m,
                                                                       n,
                                                                       k,
                                                                       nnz,
                                                                       batch_count_A,
                                                                       batch_stride_A,
                                                                       *alpha_device_host,
                                                                       descr,
                                                                       coo_val,
                                                                       coo_row_ind,
                                                                       coo_col_ind,
                                                                       dense_B,
                                                                       ldb,
                                                                       batch_count_B,
                                                                       batch_stride_B,
                                                                       order_B,
                                                                       *beta_device_host,
                                                                       dense_C,
                                                                       ldc,
                                                                       batch_count_C,
                                                                       batch_stride_C,
                                                                       order_C,
                                                                       temp_buffer));
        return rocsparse_status_success;
    }
}

template <typename T, typename I, typename A, typename B, typename C>
static rocsparse_status rocsparse_coomm_quickreturn(rocsparse_handle          handle,
                                                    rocsparse_operation       trans_A,
                                                    rocsparse_operation       trans_B,
                                                    rocsparse_coomm_alg       alg,
                                                    I                         m,
                                                    I                         n,
                                                    I                         k,
                                                    int64_t                   nnz,
                                                    I                         batch_count_A,
                                                    int64_t                   batch_stride_A,
                                                    const T*                  alpha_device_host,
                                                    const rocsparse_mat_descr descr,
                                                    const A*                  coo_val,
                                                    const I*                  coo_row_ind,
                                                    const I*                  coo_col_ind,
                                                    const B*                  dense_B,
                                                    int64_t                   ldb,
                                                    I                         batch_count_B,
                                                    int64_t                   batch_stride_B,
                                                    rocsparse_order           order_B,
                                                    const T*                  beta_device_host,
                                                    C*                        dense_C,
                                                    int64_t                   ldc,
                                                    I                         batch_count_C,
                                                    int64_t                   batch_stride_C,
                                                    rocsparse_order           order_C,
                                                    void*                     temp_buffer)
{
    if(m == 0 || n == 0 || k == 0)
    {

        // matrix never accessed however still need to update C matrix
        rocsparse_int Csize = (trans_A == rocsparse_operation_none) ? m * n : k * n;
        if(Csize > 0)
        {
            if(dense_C == nullptr && beta_device_host == nullptr)
            {
                RETURN_IF_ROCSPARSE_ERROR(rocsparse_status_invalid_pointer);
            }

            if(handle->pointer_mode == rocsparse_pointer_mode_device)
            {
                RETURN_IF_HIPLAUNCHKERNELGGL_ERROR((scale_array_2d<256>),
                                                   dim3((Csize - 1) / 256 + 1, batch_count_C),
                                                   dim3(256),
                                                   0,
                                                   handle->stream,
                                                   (trans_A == rocsparse_operation_none) ? m : k,
                                                   n,
                                                   ldc,
                                                   batch_stride_C,
                                                   dense_C,
                                                   beta_device_host,
                                                   order_C);
            }
            else
            {
                RETURN_IF_HIPLAUNCHKERNELGGL_ERROR((scale_array_2d<256>),
                                                   dim3((Csize - 1) / 256 + 1, batch_count_C),
                                                   dim3(256),
                                                   0,
                                                   handle->stream,
                                                   (trans_A == rocsparse_operation_none) ? m : k,
                                                   n,
                                                   ldc,
                                                   batch_stride_C,
                                                   dense_C,
                                                   *beta_device_host,
                                                   order_C);
            }
        }
        return rocsparse_status_success;
    }

    if(handle->pointer_mode == rocsparse_pointer_mode_host
       && ((alpha_device_host != nullptr) && (*alpha_device_host == static_cast<T>(0)))
       && ((beta_device_host != nullptr) && (*beta_device_host == static_cast<T>(1))))
    {
        return rocsparse_status_success;
    }

    return rocsparse_status_continue;
}

template <typename T, typename I, typename A, typename B, typename C>
static rocsparse_status rocsparse_coomm_checkarg(rocsparse_handle          handle, //0
                                                 rocsparse_operation       trans_A, //1
                                                 rocsparse_operation       trans_B, //2
                                                 rocsparse_coomm_alg       alg, //3
                                                 I                         m, //4
                                                 I                         n, //5
                                                 I                         k, //6
                                                 int64_t                   nnz, //7
                                                 I                         batch_count_A, //8
                                                 int64_t                   batch_stride_A, //9
                                                 const T*                  alpha_device_host, //10
                                                 const rocsparse_mat_descr descr, //11
                                                 const A*                  coo_val, //12
                                                 const I*                  coo_row_ind, //13
                                                 const I*                  coo_col_ind, //14
                                                 const B*                  dense_B, //15
                                                 int64_t                   ldb, //16
                                                 I                         batch_count_B, //17
                                                 int64_t                   batch_stride_B, //18
                                                 rocsparse_order           order_B, //19
                                                 const T*                  beta_device_host, //20
                                                 C*                        dense_C, //21
                                                 int64_t                   ldc, //22
                                                 I                         batch_count_C, //23
                                                 int64_t                   batch_stride_C, //24
                                                 rocsparse_order           order_C, //25
                                                 void*                     temp_buffer) //26
{
    ROCSPARSE_CHECKARG_HANDLE(0, handle);
    ROCSPARSE_CHECKARG_ENUM(1, trans_A);
    ROCSPARSE_CHECKARG_ENUM(2, trans_B);
    ROCSPARSE_CHECKARG_ENUM(19, order_B);
    ROCSPARSE_CHECKARG_ENUM(25, order_C);

    ROCSPARSE_CHECKARG(25, order_C, (order_C != order_B), rocsparse_status_invalid_value);

    ROCSPARSE_CHECKARG_ENUM(3, alg);
    ROCSPARSE_CHECKARG_SIZE(4, m);
    ROCSPARSE_CHECKARG_SIZE(5, n);
    ROCSPARSE_CHECKARG_SIZE(6, k);
    ROCSPARSE_CHECKARG_SIZE(7, nnz);
    ROCSPARSE_CHECKARG_POINTER(11, descr);
    ROCSPARSE_CHECKARG(11,
                       descr,
                       (descr->type != rocsparse_matrix_type_general),
                       rocsparse_status_not_implemented);

    ROCSPARSE_CHECKARG(11,
                       descr,
                       (descr->storage_mode != rocsparse_storage_mode_sorted),
                       rocsparse_status_requires_sorted_storage);

    ROCSPARSE_CHECKARG_POINTER(10, alpha_device_host);
    ROCSPARSE_CHECKARG_POINTER(20, beta_device_host);
    const rocsparse_status status = rocsparse_coomm_quickreturn<T>(handle,
                                                                   trans_A,
                                                                   trans_B,
                                                                   alg,
                                                                   m,
                                                                   n,
                                                                   k,
                                                                   nnz,
                                                                   batch_count_A,
                                                                   batch_stride_A,
                                                                   alpha_device_host,
                                                                   descr,
                                                                   coo_val,
                                                                   coo_row_ind,
                                                                   coo_col_ind,
                                                                   dense_B,
                                                                   ldb,
                                                                   batch_count_B,
                                                                   batch_stride_B,
                                                                   order_B,
                                                                   beta_device_host,
                                                                   dense_C,
                                                                   ldc,
                                                                   batch_count_C,
                                                                   batch_stride_C,
                                                                   order_C,
                                                                   temp_buffer);

    if(status != rocsparse_status_continue)
    {
        RETURN_IF_ROCSPARSE_ERROR(status);
        return rocsparse_status_success;
    }

    ROCSPARSE_CHECKARG_ARRAY(11, nnz, coo_val);
    ROCSPARSE_CHECKARG_ARRAY(13, nnz, coo_row_ind);
    ROCSPARSE_CHECKARG_ARRAY(14, nnz, coo_col_ind);

    ROCSPARSE_CHECKARG_POINTER(15, dense_B);

    ROCSPARSE_CHECKARG_POINTER(21, dense_C);

    // Check leading dimension of matrices
    static constexpr I s_one = static_cast<I>(1);
    switch(trans_A)
    {
    case rocsparse_operation_none:
    {
        ROCSPARSE_CHECKARG(22,
                           ldc,
                           (ldc < std::max(s_one, ((order_C == rocsparse_order_column) ? m : n))),
                           rocsparse_status_invalid_size);

        // Check leading dimension of B
        switch(trans_B)
        {
        case rocsparse_operation_none:
        {
            ROCSPARSE_CHECKARG(
                16,
                ldb,
                (ldb < std::max(s_one, ((order_B == rocsparse_order_column) ? k : n))),
                rocsparse_status_invalid_size);
            break;
        }
        case rocsparse_operation_transpose:
        case rocsparse_operation_conjugate_transpose:
        {
            ROCSPARSE_CHECKARG(
                16,
                ldb,
                (ldb < std::max(s_one, ((order_B == rocsparse_order_column) ? n : k))),
                rocsparse_status_invalid_size);
            break;
        }
        }
        break;
    }

    case rocsparse_operation_transpose:
    case rocsparse_operation_conjugate_transpose:
    {
        ROCSPARSE_CHECKARG(22,
                           ldc,
                           (ldc < std::max(s_one, ((order_C == rocsparse_order_column) ? k : n))),
                           rocsparse_status_invalid_size);

        switch(trans_B)
        {
        case rocsparse_operation_none:
        {
            ROCSPARSE_CHECKARG(
                16,
                ldb,
                (ldb < std::max(s_one, ((order_B == rocsparse_order_column) ? m : n))),
                rocsparse_status_invalid_size);
            break;
        }
        case rocsparse_operation_transpose:
        case rocsparse_operation_conjugate_transpose:
        {
            ROCSPARSE_CHECKARG(
                16,
                ldb,
                (ldb < std::max(s_one, ((order_B == rocsparse_order_column) ? n : m))),
                rocsparse_status_invalid_size);
            break;
        }
        }
        break;
    }
    }

    ROCSPARSE_CHECKARG(23,
                       batch_count_C,
                       ((batch_count_A == 1) && (batch_count_C != batch_count_B)),
                       rocsparse_status_invalid_value);

    ROCSPARSE_CHECKARG(23,
                       batch_count_C,
                       ((batch_count_B == 1) && (batch_count_C != batch_count_A)),
                       rocsparse_status_invalid_value);

    ROCSPARSE_CHECKARG(9,
                       batch_count_A,
                       (((batch_count_A > 1) && (batch_count_B > 1))
                        && ((batch_count_A != batch_count_B) || (batch_count_A != batch_count_C))),
                       rocsparse_status_invalid_value);

    return rocsparse_status_continue;
}

template <typename T, typename I, typename A, typename B, typename C>
rocsparse_status rocsparse_coomm_template(rocsparse_handle          handle,
                                          rocsparse_operation       trans_A,
                                          rocsparse_operation       trans_B,
                                          rocsparse_coomm_alg       alg,
                                          I                         m,
                                          I                         n,
                                          I                         k,
                                          int64_t                   nnz,
                                          I                         batch_count_A,
                                          int64_t                   batch_stride_A,
                                          const T*                  alpha_device_host,
                                          const rocsparse_mat_descr descr,
                                          const A*                  coo_val,
                                          const I*                  coo_row_ind,
                                          const I*                  coo_col_ind,
                                          const B*                  dense_B,
                                          int64_t                   ldb,
                                          I                         batch_count_B,
                                          int64_t                   batch_stride_B,
                                          rocsparse_order           order_B,
                                          const T*                  beta_device_host,
                                          C*                        dense_C,
                                          int64_t                   ldc,
                                          I                         batch_count_C,
                                          int64_t                   batch_stride_C,
                                          rocsparse_order           order_C,
                                          void*                     temp_buffer)
{

    const rocsparse_status status = rocsparse_coomm_quickreturn<T>(handle,
                                                                   trans_A,
                                                                   trans_B,
                                                                   alg,
                                                                   m,
                                                                   n,
                                                                   k,
                                                                   nnz,
                                                                   batch_count_A,
                                                                   batch_stride_A,
                                                                   alpha_device_host,
                                                                   descr,
                                                                   coo_val,
                                                                   coo_row_ind,
                                                                   coo_col_ind,
                                                                   dense_B,
                                                                   ldb,
                                                                   batch_count_B,
                                                                   batch_stride_B,
                                                                   order_B,
                                                                   beta_device_host,
                                                                   dense_C,
                                                                   ldc,
                                                                   batch_count_C,
                                                                   batch_stride_C,
                                                                   order_C,
                                                                   temp_buffer);

    if(status != rocsparse_status_continue)
    {
        RETURN_IF_ROCSPARSE_ERROR(status);
        return rocsparse_status_success;
    }

    const bool Ci_A_Bi  = (batch_count_A == 1 && batch_count_B == batch_count_C);
    const bool Ci_Ai_B  = (batch_count_B == 1 && batch_count_A == batch_count_C);
    const bool Ci_Ai_Bi = (batch_count_A == batch_count_C && batch_count_A == batch_count_B);

    if(!Ci_A_Bi && !Ci_Ai_B && !Ci_Ai_Bi)
    {
        RETURN_IF_ROCSPARSE_ERROR(rocsparse_status_invalid_value);
    }

    RETURN_IF_ROCSPARSE_ERROR(rocsparse_coomm_core<T>(handle,
                                                      trans_A,
                                                      trans_B,
                                                      alg,
                                                      m,
                                                      n,
                                                      k,
                                                      nnz,
                                                      batch_count_A,
                                                      batch_stride_A,
                                                      alpha_device_host,
                                                      descr,
                                                      coo_val,
                                                      coo_row_ind,
                                                      coo_col_ind,
                                                      dense_B,
                                                      ldb,
                                                      batch_count_B,
                                                      batch_stride_B,
                                                      order_B,
                                                      beta_device_host,
                                                      dense_C,
                                                      ldc,
                                                      batch_count_C,
                                                      batch_stride_C,
                                                      order_C,
                                                      temp_buffer));
    return rocsparse_status_success;
}

template <typename T, typename I, typename A, typename B, typename C>
rocsparse_status rocsparse_coomm_impl(rocsparse_handle          handle,
                                      rocsparse_operation       trans_A,
                                      rocsparse_operation       trans_B,
                                      rocsparse_coomm_alg       alg,
                                      I                         m,
                                      I                         n,
                                      I                         k,
                                      int64_t                   nnz,
                                      I                         batch_count_A,
                                      int64_t                   batch_stride_A,
                                      const T*                  alpha_device_host,
                                      const rocsparse_mat_descr descr,
                                      const A*                  coo_val,
                                      const I*                  coo_row_ind,
                                      const I*                  coo_col_ind,
                                      const B*                  dense_B,
                                      int64_t                   ldb,
                                      I                         batch_count_B,
                                      int64_t                   batch_stride_B,
                                      rocsparse_order           order_B,
                                      const T*                  beta_device_host,
                                      C*                        dense_C,
                                      int64_t                   ldc,
                                      I                         batch_count_C,
                                      int64_t                   batch_stride_C,
                                      rocsparse_order           order_C,
                                      void*                     temp_buffer)
{

    log_trace(handle,
              replaceX<T>("rocsparse_Xcoomm"),
              trans_A,
              trans_B,
              alg,
              m,
              n,
              k,
              nnz,
              batch_count_A,
              batch_stride_A,
              LOG_TRACE_SCALAR_VALUE(handle, alpha_device_host),
              (const void*&)descr,
              (const void*&)coo_val,
              (const void*&)coo_row_ind,
              (const void*&)coo_col_ind,
              (const void*&)dense_B,
              ldb,
              batch_count_B,
              batch_stride_B,
              order_B,
              LOG_TRACE_SCALAR_VALUE(handle, beta_device_host),
              (const void*&)dense_C,
              ldc,
              batch_count_C,
              batch_stride_C,
              order_C,
              temp_buffer);

    const rocsparse_status status = rocsparse_coomm_checkarg<T>(handle,
                                                                trans_A,
                                                                trans_B,
                                                                alg,
                                                                m,
                                                                n,
                                                                k,
                                                                nnz,
                                                                batch_count_A,
                                                                batch_stride_A,
                                                                alpha_device_host,
                                                                descr,
                                                                coo_val,
                                                                coo_row_ind,
                                                                coo_col_ind,
                                                                dense_B,
                                                                ldb,
                                                                batch_count_B,
                                                                batch_stride_B,
                                                                order_B,
                                                                beta_device_host,
                                                                dense_C,
                                                                ldc,
                                                                batch_count_C,
                                                                batch_stride_C,
                                                                order_C,
                                                                temp_buffer);

    if(status != rocsparse_status_continue)
    {
        RETURN_IF_ROCSPARSE_ERROR(status);
        return rocsparse_status_success;
    }

    RETURN_IF_ROCSPARSE_ERROR(rocsparse_coomm_core<T>(handle,
                                                      trans_A,
                                                      trans_B,
                                                      alg,
                                                      m,
                                                      n,
                                                      k,
                                                      nnz,
                                                      batch_count_A,
                                                      batch_stride_A,
                                                      alpha_device_host,
                                                      descr,
                                                      coo_val,
                                                      coo_row_ind,
                                                      coo_col_ind,
                                                      dense_B,
                                                      ldb,
                                                      batch_count_B,
                                                      batch_stride_B,
                                                      order_B,
                                                      beta_device_host,
                                                      dense_C,
                                                      ldc,
                                                      batch_count_C,
                                                      batch_stride_C,
                                                      order_C,
                                                      temp_buffer));
    return rocsparse_status_success;
}

#define INSTANTIATE(TTYPE, ITYPE, ATYPE, BTYPE, CTYPE)                                              \
    template rocsparse_status rocsparse_coomm_template(rocsparse_handle          handle,            \
                                                       rocsparse_operation       trans_A,           \
                                                       rocsparse_operation       trans_B,           \
                                                       rocsparse_coomm_alg       alg,               \
                                                       ITYPE                     m,                 \
                                                       ITYPE                     n,                 \
                                                       ITYPE                     k,                 \
                                                       int64_t                   nnz,               \
                                                       ITYPE                     batch_count_A,     \
                                                       int64_t                   batch_stride_A,    \
                                                       const TTYPE*              alpha_device_host, \
                                                       const rocsparse_mat_descr descr,             \
                                                       const ATYPE*              coo_val,           \
                                                       const ITYPE*              coo_row_ind,       \
                                                       const ITYPE*              coo_col_ind,       \
                                                       const BTYPE*              B,                 \
                                                       int64_t                   ldb,               \
                                                       ITYPE                     batch_count_B,     \
                                                       int64_t                   batch_stride_B,    \
                                                       rocsparse_order           order_B,           \
                                                       const TTYPE*              beta_device_host,  \
                                                       CTYPE*                    C,                 \
                                                       int64_t                   ldc,               \
                                                       ITYPE                     batch_count_C,     \
                                                       int64_t                   batch_stride_C,    \
                                                       rocsparse_order           order_C,           \
                                                       void*                     temp_buffer);

// Uniform precisions
INSTANTIATE(float, int32_t, float, float, float);
INSTANTIATE(float, int64_t, float, float, float);
INSTANTIATE(double, int32_t, double, double, double);
INSTANTIATE(double, int64_t, double, double, double);
INSTANTIATE(rocsparse_float_complex,
            int32_t,
            rocsparse_float_complex,
            rocsparse_float_complex,
            rocsparse_float_complex);
INSTANTIATE(rocsparse_float_complex,
            int64_t,
            rocsparse_float_complex,
            rocsparse_float_complex,
            rocsparse_float_complex);
INSTANTIATE(rocsparse_double_complex,
            int32_t,
            rocsparse_double_complex,
            rocsparse_double_complex,
            rocsparse_double_complex);
INSTANTIATE(rocsparse_double_complex,
            int64_t,
            rocsparse_double_complex,
            rocsparse_double_complex,
            rocsparse_double_complex);

// Mixed precisions
INSTANTIATE(int32_t, int32_t, int8_t, int8_t, int32_t);
INSTANTIATE(int32_t, int64_t, int8_t, int8_t, int32_t);
INSTANTIATE(float, int32_t, int8_t, int8_t, float);
INSTANTIATE(float, int64_t, int8_t, int8_t, float);
#undef INSTANTIATE
