/usr/include/cloog/block.h is in libcloog-ppl-dev 0.16.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | /**-------------------------------------------------------------------**
** CLooG **
**-------------------------------------------------------------------**
** block.h **
**-------------------------------------------------------------------**
** First version: June 11th 2005 **
**-------------------------------------------------------------------**/
/******************************************************************************
* CLooG : the Chunky Loop Generator (experimental) *
******************************************************************************
* *
* Copyright (C) 2001-2005 Cedric Bastoul *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301 USA *
* *
* CLooG, the Chunky Loop Generator *
* Written by Cedric Bastoul, Cedric.Bastoul@inria.fr *
* *
******************************************************************************/
#ifndef CLOOG_BLOCK_H
#define CLOOG_BLOCK_H
#if defined(__cplusplus)
extern "C"
{
#endif
/**
* CloogBlock structure:
* this structure contains the informations of a statement block. It may happen
* that users are lazy enough to ask CLooG to generate the code for statements
* with exactly the same domain/scattering pair (possibly differing by only one
* constant) instead of giving only one pair. CLooG provides them a last chance
* to save time and memory by trying to find these blocks itself. The block
* contains the statement list and the common informations of the statements.
* This structure contains also the number of existing active references to it:
* because CLooG uses many copies of blocks there is no need to actually copy
* these blocks but just to return a pointer to them and to increment the number
* of active references. Each time a CloogBlock will be freed, we will decrement
* the active reference counter and actually free it if its value is zero.
*/
struct cloogblock
{
CloogState *state; /**< State. */
CloogStatement * statement ; /**< The list of statements in the block. */
int nb_scaldims ; /**< Number of scalar dimensions. */
cloog_int_t *scaldims; /**< Scalar dimension values. */
int depth ; /**< Original block depth (outer loop number).*/
int references ; /**< Number of references to this structure. */
void * usr; /**< User field, for library user convenience.
* This pointer is not freed when the
* CloogBlock structure is freed.
*/
} ;
typedef struct cloogblock CloogBlock ;
/**
* CloogBlockList structure:
* this structure reprensents a node of a linked list of CloogBlock structures.
*/
struct cloogblocklist
{ CloogBlock * block ; /**< An element of the list. */
struct cloogblocklist * next ;/**< Pointer to the next element of the list.*/
} ;
typedef struct cloogblocklist CloogBlockList ;
/******************************************************************************
* Structure display function *
******************************************************************************/
void cloog_block_print_structure(FILE *, CloogBlock *, int) ;
void cloog_block_print(FILE *, CloogBlock *) ;
void cloog_block_list_print(FILE *, CloogBlockList *) ;
/******************************************************************************
* Memory deallocation function *
******************************************************************************/
void cloog_block_free(CloogBlock *) ;
void cloog_block_list_free(CloogBlockList *) ;
/******************************************************************************
* Processing functions *
******************************************************************************/
CloogBlock * cloog_block_malloc(CloogState *state);
CloogBlock * cloog_block_alloc(CloogStatement *statement, int nb_scaldims,
cloog_int_t *scaldims, int depth);
CloogBlockList * cloog_block_list_malloc(void);
CloogBlockList * cloog_block_list_alloc(CloogBlock *) ;
CloogBlock * cloog_block_copy(CloogBlock * block) ;
void cloog_block_merge(CloogBlock *, CloogBlock *) ;
#if defined(__cplusplus)
}
#endif
#endif /* define _H */
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