/* ************************************************************************
 * Copyright (C) 2016-2023 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 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.
 *
 * ************************************************************************ */
#include "handle.hpp"
#include "rocblas.h"

#ifdef BUILD_WITH_TENSILE

#include "logging.hpp"
#include "rocblas_gemm_ex3.hpp"
#include "utility.hpp"

#endif

extern "C" rocblas_status rocblas_gemm_strided_batched_ex3(rocblas_handle      handle,
                                                           rocblas_operation   trans_a,
                                                           rocblas_operation   trans_b,
                                                           rocblas_int         m,
                                                           rocblas_int         n,
                                                           rocblas_int         k,
                                                           const void*         alpha,
                                                           const void*         a,
                                                           rocblas_datatype    a_type,
                                                           rocblas_int         lda,
                                                           rocblas_stride      stride_a,
                                                           const void*         b,
                                                           rocblas_datatype    b_type,
                                                           rocblas_int         ldb,
                                                           rocblas_stride      stride_b,
                                                           const void*         beta,
                                                           const void*         c,
                                                           rocblas_datatype    c_type,
                                                           rocblas_int         ldc,
                                                           rocblas_stride      stride_c,
                                                           void*               d,
                                                           rocblas_datatype    d_type,
                                                           rocblas_int         ldd,
                                                           rocblas_stride      stride_d,
                                                           rocblas_int         batch_count,
                                                           rocblas_computetype compute_type,
                                                           rocblas_gemm_algo   algo,
                                                           int32_t             solution_index,
                                                           uint32_t            flags)
try
{
#ifdef BUILD_WITH_TENSILE
    if(!handle)
        return rocblas_status_invalid_handle;

    if(handle->getArch() >= 940 && handle->getArch() < 1000)
    {

        // Copy alpha and beta to host if on device
        rocblas_union_t alpha_h, beta_h;
        RETURN_IF_ROCBLAS_ERROR(rocblas_copy_alpha_beta_to_host_if_on_device(
            handle, alpha, beta, alpha_h, beta_h, k, compute_type));
        auto saved_pointer_mode = handle->push_pointer_mode(rocblas_pointer_mode_host);

        if(!handle->is_device_memory_size_query())
        {
            // Perform logging
            auto layer_mode = handle->layer_mode;
            if(layer_mode
               & (rocblas_layer_mode_log_trace | rocblas_layer_mode_log_bench
                  | rocblas_layer_mode_log_profile))
            {
                char trans_a_letter, trans_b_letter;
                if(layer_mode & (rocblas_layer_mode_log_bench | rocblas_layer_mode_log_profile))
                {
                    trans_a_letter = rocblas_transpose_letter(trans_a);
                    trans_b_letter = rocblas_transpose_letter(trans_b);
                }
                auto a_type_string       = rocblas_datatype_string(a_type);
                auto b_type_string       = rocblas_datatype_string(b_type);
                auto c_type_string       = rocblas_datatype_string(c_type);
                auto d_type_string       = rocblas_datatype_string(d_type);
                auto compute_type_string = rocblas_datatype_string(compute_type);

                if(layer_mode & rocblas_layer_mode_log_trace)
                {
                    rocblas_internal_ostream alphass, betass;

                    if(log_trace_alpha_beta_ex(compute_type, alpha, beta, alphass, betass)
                       == rocblas_status_success)
                    {
                        log_trace(handle,
                                  "rocblas_gemm_strided_batched_ex3",
                                  trans_a,
                                  trans_b,
                                  m,
                                  n,
                                  k,
                                  alphass.str(),
                                  a,
                                  a_type_string,
                                  lda,
                                  stride_a,
                                  b,
                                  b_type_string,
                                  ldb,
                                  stride_b,
                                  betass.str(),
                                  c,
                                  c_type_string,
                                  ldc,
                                  stride_c,
                                  d,
                                  d_type_string,
                                  ldd,
                                  stride_d,
                                  batch_count,
                                  compute_type_string,
                                  algo,
                                  solution_index,
                                  rocblas_gemm_flags(flags));
                    }
                }

                if(layer_mode & rocblas_layer_mode_log_bench)
                {
                    std::string alphas, betas;
                    if(log_bench_alpha_beta_ex(compute_type, alpha, beta, alphas, betas)
                       == rocblas_status_success)
                    {
                        log_bench(handle,
                                  "./rocblas-bench -f gemm_strided_batched_ex3",
                                  "--transposeA",
                                  trans_a_letter,
                                  "--transposeB",
                                  trans_b_letter,
                                  "-m",
                                  m,
                                  "-n",
                                  n,
                                  "-k",
                                  k,
                                  alphas,
                                  "--a_type",
                                  a_type_string,
                                  "--lda",
                                  lda,
                                  "--stride_a",
                                  stride_a,
                                  "--b_type",
                                  b_type_string,
                                  "--ldb",
                                  ldb,
                                  "--stride_b",
                                  stride_b,
                                  betas,
                                  "--c_type",
                                  c_type_string,
                                  "--ldc",
                                  ldc,
                                  "--stride_c",
                                  stride_c,
                                  "--d_type",
                                  d_type_string,
                                  "--ldd",
                                  ldd,
                                  "--stride_d",
                                  stride_d,
                                  "--batch_count",
                                  batch_count,
                                  "--composite_compute_type",
                                  compute_type_string,
                                  "--algo",
                                  algo,
                                  "--solution_index",
                                  solution_index,
                                  "--flags",
                                  flags);
                    }
                }

                if(layer_mode & rocblas_layer_mode_log_profile)
                {
                    log_profile(handle,
                                "rocblas_gemm_strided_batched_ex3",
                                "a_type",
                                a_type_string,
                                "b_type",
                                b_type_string,
                                "c_type",
                                c_type_string,
                                "d_type",
                                d_type_string,
                                "compute_type",
                                compute_type_string,
                                "transA",
                                trans_a_letter,
                                "transB",
                                trans_b_letter,
                                "M",
                                m,
                                "N",
                                n,
                                "K",
                                k,
                                "alpha",
                                value_category(alpha, compute_type),
                                "lda",
                                lda,
                                "stride_a",
                                stride_a,
                                "ldb",
                                ldb,
                                "stride_b",
                                stride_b,
                                "beta",
                                value_category(beta, compute_type),
                                "ldc",
                                ldc,
                                "stride_c",
                                stride_c,
                                "ldd",
                                ldd,
                                "stride_d",
                                stride_d,
                                "batch_count",
                                batch_count,
                                "algo",
                                algo,
                                "solution_index",
                                solution_index,
                                "flags",
                                rocblas_gemm_flags(flags));
                }
            }
        }

        auto validArgs = validateArgs(handle,
                                      trans_a,
                                      trans_b,
                                      m,
                                      n,
                                      k,
                                      alpha,
                                      a,
                                      lda,
                                      b,
                                      ldb,
                                      beta,
                                      c,
                                      c_type,
                                      ldc,
                                      d,
                                      d_type,
                                      ldd,
                                      compute_type,
                                      batch_count);

        if(validArgs == rocblas_status_continue)
        {
            if(c == d && stride_c != stride_d)
                validArgs = rocblas_status_invalid_size;
        }

        if(validArgs != rocblas_status_continue)
        {
            if(validArgs == rocblas_status_success)
                RETURN_ZERO_DEVICE_MEMORY_SIZE_IF_QUERIED(handle);
            return validArgs;
        }

        return rocblas_gemm_batched_ex3_template<false>(handle,
                                                        trans_a,
                                                        trans_b,
                                                        m,
                                                        n,
                                                        k,
                                                        alpha,
                                                        a,
                                                        a_type,
                                                        0,
                                                        lda,
                                                        stride_a,
                                                        b,
                                                        b_type,
                                                        0,
                                                        ldb,
                                                        stride_b,
                                                        beta,
                                                        c,
                                                        c_type,
                                                        0,
                                                        ldc,
                                                        stride_c,
                                                        d,
                                                        d_type,
                                                        0,
                                                        ldd,
                                                        stride_d,
                                                        batch_count,
                                                        compute_type,
                                                        flags);
    }
    else
        return rocblas_status_arch_mismatch;
#else
    return rocblas_status_excluded_from_build;
#endif
}
catch(...)
{
    return exception_to_rocblas_status();
}
