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42 lines
1.9 KiB
42 lines
1.9 KiB
/******************************************************************************
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* Copyright (C) 2020-2021 Dibyendu Majumdar
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************************/
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#ifndef ravicomp_DATAFLOW_FRAMEWORK_H
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#define ravicomp_DATAFLOW_FRAMEWORK_H
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#include "graph.h"
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#include <stdbool.h>
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/*
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* Data Flow Analysis framework.
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* The Join/Transfer functions should return 1 if they made any changes else 0.
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*/
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extern void raviX_solve_dataflow(
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Graph *g,
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bool forward_p, /* Set to true for forward data flow */
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int (*join_function)(void *userdata, nodeId_t, bool init), /* Join/Meet operator - if init is true reset the bitsets */
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int (*transfer_function)(void *userdata, nodeId_t), /* transfer function */
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void *userdata); /* pointer to user data, will be passed to join/transfer functions */
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#endif |