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