//------------------------------------------------------------------------------
// GB_AxB_dot3_jit: C<M>=A'*B dot 3 method, via the JIT
//------------------------------------------------------------------------------

// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2023, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

//------------------------------------------------------------------------------

#include "GB.h"
#include "GB_stringify.h"

typedef GB_JIT_KERNEL_AXB_DOT3_PROTO ((*GB_jit_dl_function)) ;

GrB_Info GB_AxB_dot3_jit        // C<M>=A'B, dot3, via the JIT
(
    // input/output:
    GrB_Matrix C,               // never iso for this kernel
    // input:
    const GrB_Matrix M, const bool Mask_struct,
    const GrB_Matrix A,
    const GrB_Matrix B,
    const GrB_Semiring semiring,
    const bool flipxy,
    const GB_task_struct *restrict TaskList,
    const int ntasks,
    const int nthreads
)
{ 

    //--------------------------------------------------------------------------
    // encodify the problem
    //--------------------------------------------------------------------------

    GB_jit_encoding encoding ;
    char *suffix ;
    uint64_t hash = GB_encodify_mxm (&encoding, &suffix,
        GB_JIT_KERNEL_AXB_DOT3,
        C->iso, false, GB_sparsity (C), C->type,
        M, Mask_struct, false, semiring, flipxy, A, B) ;

    //--------------------------------------------------------------------------
    // get the kernel function pointer, loading or compiling it if needed
    //--------------------------------------------------------------------------

    void *dl_function ;
    GrB_Info info = GB_jitifyer_load (&dl_function,
        GB_jit_mxm_family, "AxB_dot3",
        hash, &encoding, suffix, semiring, NULL,
        NULL, C->type, A->type, B->type) ;
    if (info != GrB_SUCCESS) return (info) ;

    //--------------------------------------------------------------------------
    // call the jit kernel and return result
    //--------------------------------------------------------------------------

    GB_jit_dl_function GB_jit_kernel = (GB_jit_dl_function) dl_function ;
    return (GB_jit_kernel (C, M, A, B, TaskList, ntasks, nthreads)) ;
}