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//------------------------------------------------------------------------------
// GB_user_op_jit: construct a user operator in its own JIT kernel
//------------------------------------------------------------------------------
// 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_USER_OP_PROTO ((*GB_jit_dl_function)) ;
GrB_Info GB_user_op_jit // construct a user operator in a JIT kernel
(
// output:
void **user_function, // function pointer
// input:
const GB_Operator op // unary, index unary, or binary op
)
{
//--------------------------------------------------------------------------
// encodify the problem
//--------------------------------------------------------------------------
GB_jit_encoding encoding ;
char *suffix ;
uint64_t hash = GB_encodify_user_op (&encoding, &suffix, op) ;
//--------------------------------------------------------------------------
// get the kernel function pointer, loading or compiling it if needed
//--------------------------------------------------------------------------
void *dl_function ;
GrB_Info info = GB_jitifyer_load (&dl_function,
GB_jit_user_op_family, "user_op",
hash, &encoding, suffix, NULL, NULL,
op, NULL, NULL, 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 ;
char *ignore ;
return (GB_jit_kernel (user_function, &ignore)) ;
}
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