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/*+-----------------------------------------------------------------**
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**-----------------------------------------------------------------**
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** extensions/irregular.h **
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**-----------------------------------------------------------------**
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** First version: 07/12/2010 **
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**-----------------------------------------------------------------**
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*****************************************************************************
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* OpenScop: Structures and formats for polyhedral tools to talk together *
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*****************************************************************************
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* ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__, *
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* / / / // // // // / / / // // / / // / /|,_, *
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* / / / // // // // / / / // // / / // / / / /\ *
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* |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/ \ *
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* | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\ \ /\ *
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* | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\ *
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* | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \ \ *
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* | P |n| l | = | s | t |=| = |d| = | = | = | | |=| o | | \# \ \ *
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* | H | | y | | e | o | | = |l| | | = | | | | G | | \ \ \ *
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* | I | | | | e | | | | | | | | | | | | | \ \ \ *
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* | T | | | | | | | | | | | | | | | | | \ \ \ *
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* | E | | | | | | | | | | | | | | | | | \ \ \ *
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* | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | / \* \ \ *
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* | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/ \ \ / *
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* '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---' '--' *
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* Copyright (C) 2008 University Paris-Sud 11 and INRIA *
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* (3-clause BSD license) *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions *
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* 1. Redistributions of source code must retain the above copyright notice, *
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* this list of conditions and the following disclaimer. *
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* 2. Redistributions in binary form must reproduce the above copyright *
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* notice, this list of conditions and the following disclaimer in the *
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* documentation and/or other materials provided with the distribution. *
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* 3. The name of the author may not be used to endorse or promote products *
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* derived from this software without specific prior written permission. *
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR *
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES *
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. *
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, *
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT *
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF *
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* OpenScop Library, a library to manipulate OpenScop formats and data *
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* structures. Written by: *
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* Cedric Bastoul <Cedric.Bastoul@u-psud.fr> and *
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* Louis-Noel Pouchet <Louis-Noel.pouchet@inria.fr> *
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*****************************************************************************/
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#ifndef OSL_IRREGULAR_H
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# define OSL_IRREGULAR_H
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# include <osl/macros.h>
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# include <osl/strings.h>
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# include <osl/interface.h>
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# if defined(__cplusplus)
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# define OSL_URI_IRREGULAR "irregular"
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# define OSL_TAG_IRREGULAR_START "<"OSL_URI_IRREGULAR">"
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# define OSL_TAG_IRREGULAR_STOP "</"OSL_URI_IRREGULAR">"
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* The osl_irregular_t structure stores an irregular extension to the core
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* OpenScop representation. It contains a list of predicates (in their textual
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* representation), and for each statement, its list of associated predicates.
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* The list of predicates contains both control and exit predicates (see
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* Benabderrhamane et al.'s paper at CC'2010), control predicates are listed
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* first, then come exit predicates.
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struct osl_irregular {
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// List of predicates (textual representation).
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int nb_control; /**< Number of control predicates in the SCoP. */
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int nb_exit; /**< Number of exit predicates in the SCoP. */
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int * nb_iterators; /**< nb_iterators[i]: #iterators for ith predicate. */
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char *** iterators; /**< iterators[i]: array of (nb_control + nb_exit)
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arrays of nb_iterators[i] strings. Each element
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corresponds to the list of original iterators
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for the ith predicate. */
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char ** body; /**< body[i]: original source code of ith predicate. */
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// List of associated predicates for each statement.
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int nb_statements; /**< Number of statements in the SCoP. */
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int * nb_predicates; /**< nb_predicates[i]: #predicates for ith statement. */
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int ** predicates; /**< predicates[i]: array of nb_predicates[i] predicates
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corresponding to the list of predicates associated
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to the ith statement. */
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typedef struct osl_irregular osl_irregular_t;
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typedef struct osl_irregular * osl_irregular_p;
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/*+***************************************************************************
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* Structure display function *
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*****************************************************************************/
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void osl_irregular_idump(FILE *, osl_irregular_p, int);
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void osl_irregular_dump(FILE *, osl_irregular_p);
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char * osl_irregular_sprint(osl_irregular_p);
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/*****************************************************************************
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*****************************************************************************/
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osl_irregular_p osl_irregular_sread(char **);
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/*+***************************************************************************
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* Memory allocation/deallocation function *
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*****************************************************************************/
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osl_irregular_p osl_irregular_malloc();
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void osl_irregular_free(osl_irregular_p);
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/*+***************************************************************************
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* Processing functions *
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*****************************************************************************/
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osl_irregular_p osl_irregular_clone(osl_irregular_p);
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int osl_irregular_equal(osl_irregular_p, osl_irregular_p);
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osl_irregular_p osl_irregular_add_control(osl_irregular_p, char**, int, char*);
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osl_irregular_p osl_irregular_add_exit(osl_irregular_p, char**, int, char*);
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osl_irregular_p osl_irregular_add_predicates(osl_irregular_p, int*, int);
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osl_interface_p osl_irregular_interface();
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# if defined(__cplusplus)
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#endif /* define OSL_IRREGULAR_H */
added
removed
osl/include/osl/extensions/irregular.h
