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//------------------------------------------------------------------------------
// GB_concat_sparse_jit: concat A into Ci, Cx where C is sparse
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
#include "jitifyer/GB_stringify.h"
typedef GB_JIT_KERNEL_CONCAT_SPARSE_PROTO ((*GB_jit_dl_function)) ;
GrB_Info GB_concat_sparse_jit // concatenate A into a sparse matrix C
(
// input/output
GrB_Matrix C,
// input:
int64_t cistart,
const GB_Operator op,
const GrB_Matrix A,
void *W, // integer type matches C->p
const int64_t *restrict A_ek_slicing,
const int A_ntasks,
const int A_nthreads
)
{
//--------------------------------------------------------------------------
// encodify the problem
//--------------------------------------------------------------------------
GB_jit_encoding encoding ;
char *suffix ;
uint64_t hash = GB_encodify_apply (&encoding, &suffix,
GB_JIT_KERNEL_CONCAT_SPARSE, GxB_SPARSE, true, C->type, C->p_is_32,
C->i_is_32, false, op, false, GB_sparsity (A), true, A->type,
A->p_is_32, A->j_is_32, A->i_is_32, A->iso, A->nzombies) ;
//--------------------------------------------------------------------------
// get the kernel function pointer, loading or compiling it if needed
//--------------------------------------------------------------------------
void *dl_function ;
GrB_Info info = GB_jitifyer_load (&dl_function,
GB_jit_apply_family, "concat_sparse",
hash, &encoding, suffix, NULL, NULL,
op, C->type, A->type, NULL) ;
if (info != GrB_SUCCESS) return (info) ;
//--------------------------------------------------------------------------
// call the jit kernel and return result
//--------------------------------------------------------------------------
#include "include/GB_pedantic_disable.h"
GB_jit_dl_function GB_jit_kernel = (GB_jit_dl_function) dl_function ;
return (GB_jit_kernel (C, cistart, A, W, A_ek_slicing, A_ntasks,
A_nthreads, &GB_callback)) ;
}
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