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//------------------------------------------------------------------------------
// GB_AxB_saxpy4_jit: C+=A*B saxpy4 method, via the JIT
//------------------------------------------------------------------------------
// 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_AXB_SAXPY4_PROTO ((*GB_jit_dl_function)) ;
GrB_Info GB_AxB_saxpy4_jit // C+=A*B, saxpy4 method, via the JIT
(
// input/output:
GrB_Matrix C,
// input:
const GrB_Matrix A,
const GrB_Matrix B,
const GrB_Semiring semiring,
const bool flipxy,
const int ntasks,
const int nthreads,
const int nfine_tasks_per_vector,
const bool use_coarse_tasks,
const bool use_atomics,
const int64_t *A_slice,
const int64_t *H_slice,
GB_void *restrict Wcx
)
{
//--------------------------------------------------------------------------
// encodify the problem
//--------------------------------------------------------------------------
GB_jit_encoding encoding ;
char *suffix ;
ASSERT (!C->iso) ;
ASSERT (GB_IS_FULL (C)) ;
uint64_t hash = GB_encodify_mxm (&encoding, &suffix,
GB_JIT_KERNEL_AXB_SAXPY4,
false, false, GxB_FULL, C->type,
/* OK, C is full: */ false, false, false,
NULL, true, 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_saxpy4",
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
//--------------------------------------------------------------------------
#include "include/GB_pedantic_disable.h"
GB_jit_dl_function GB_jit_kernel = (GB_jit_dl_function) dl_function ;
return (GB_jit_kernel (C, A, B, ntasks, nthreads, nfine_tasks_per_vector,
use_coarse_tasks, use_atomics, A_slice, H_slice, Wcx,
semiring->multiply->theta, &GB_callback)) ;
}
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