b8d0396939
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1431 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
182 lines
7.6 KiB
C
182 lines
7.6 KiB
C
/**********************************************************************
|
|
|
|
The OPTYap Prolog system
|
|
OPTYap extends the Yap Prolog system to support or-parallel tabling
|
|
|
|
Copyright: R. Rocha and NCC - University of Porto, Portugal
|
|
File: opt.config.h
|
|
version: $Id: opt.config.h,v 1.10 2005-10-31 12:27:54 vsc Exp $
|
|
|
|
**********************************************************************/
|
|
|
|
/* ---------------------------------------------------------------- **
|
|
** Configuration Parameters **
|
|
** ---------------------------------------------------------------- */
|
|
|
|
/* ----------------------- **
|
|
** default sizes **
|
|
** ----------------------- */
|
|
#define MAX_LENGTH_ANSWER 500
|
|
#define MAX_DEPTH 1000
|
|
#define MAX_BEST_TIMES 21
|
|
#define MAX_TABLE_VARS 100
|
|
#define TABLE_LOCK_BUCKETS 512
|
|
#define TG_ANSWER_SLOTS 20
|
|
|
|
/* ----------------------------------------- **
|
|
** memory alloc scheme (define one) **
|
|
** ----------------------------------------- */
|
|
/* #define SHM_MEMORY_ALLOC_SCHEME 1 */
|
|
#define YAP_MEMORY_ALLOC_SCHEME 1
|
|
/* #define MALLOC_MEMORY_ALLOC_SCHEME 1 */
|
|
|
|
/* ------------------------------------------- **
|
|
** memory mapping scheme (define one) **
|
|
** ------------------------------------------- */
|
|
#define MMAP_MEMORY_MAPPING_SCHEME 1
|
|
/* #define SHM_MEMORY_MAPPING_SCHEME 1 */
|
|
|
|
/* ------------------------------------------ **
|
|
** trail freeze scheme (define one) **
|
|
** ------------------------------------------ */
|
|
#define BFZ_TRAIL_SCHEME 1
|
|
/* #define BBREG_TRAIL_SCHEME 1 */
|
|
|
|
/* ------------------------------------------------------------------ **
|
|
** tries locking scheme (define one) **
|
|
** ------------------------------------------------------------------ **
|
|
** The TABLE_LOCK_AT_ENTRY_LEVEL scheme locks the access to the table **
|
|
** space in the entry data structure. It restricts the number of lock **
|
|
** operations needed to go through the table data structures. **
|
|
** **
|
|
** The TABLE_LOCK_AT_NODE_LEVEL scheme locks each data structure **
|
|
** before accessing it. It decreases concurrrency for workers **
|
|
** accessing commom parts of the table space. **
|
|
** **
|
|
** The TABLE_LOCK_AT_WRITE_LEVEL scheme is an hibrid scheme, it only **
|
|
** locks a table data structure when it is going to update it. You **
|
|
** can use ALLOC_BEFORE_CHECK with this scheme to allocate a node **
|
|
** before checking if it will be necessary. **
|
|
** ------------------------------------------------------------------ */
|
|
#define TABLE_LOCK_AT_WRITE_LEVEL 1
|
|
/* #define TABLE_LOCK_AT_ENTRY_LEVEL 1 */
|
|
/* #define TABLE_LOCK_AT_NODE_LEVEL 1 */
|
|
/* #define ALLOC_BEFORE_CHECK 1 */
|
|
|
|
/* ----------------------------------------------- **
|
|
** limit the table space size? (optional) **
|
|
** ----------------------------------------------- */
|
|
/* #define LIMIT_TABLING 1 */
|
|
|
|
/* ----------------------------------------------- **
|
|
** support incomplete tabling? (optional) **
|
|
** ----------------------------------------------- */
|
|
/* #define INCOMPLETE_TABLING 1 */
|
|
|
|
/* --------------------------------------- **
|
|
** support inner cuts? (optional) **
|
|
** --------------------------------------- */
|
|
#define TABLING_INNER_CUTS 1
|
|
|
|
/* -------------------------------------------------- **
|
|
** use timestamps for suspension? (optional) **
|
|
** -------------------------------------------------- */
|
|
#define TIMESTAMP_CHECK 1
|
|
|
|
/* ------------------------------------------ **
|
|
** enable error checking? (optional) **
|
|
** ------------------------------------------ */
|
|
/* #define YAPOR_ERRORS 1 */
|
|
/* #define TABLING_ERRORS 1 */
|
|
|
|
|
|
|
|
/* -------------------------------------------------------- **
|
|
** Parameter Checks **
|
|
** -------------------------------------------------------- */
|
|
|
|
#if !defined(SHM_MEMORY_ALLOC_SCHEME) && !defined(MALLOC_MEMORY_ALLOC_SCHEME) && !defined(YAP_MEMORY_ALLOC_SCHEME)
|
|
#error Define a memory alloc scheme
|
|
#endif /* !SHM_MEMORY_ALLOC_SCHEME && !MALLOC_MEMORY_ALLOC_SCHEME && !YAP_MEMORY_ALLOC_SCHEME */
|
|
#if defined(SHM_MEMORY_ALLOC_SCHEME)
|
|
#if defined(MALLOC_MEMORY_ALLOC_SCHEME) || defined(YAP_MEMORY_ALLOC_SCHEME)
|
|
#error Do not define multiple memory alloc schemes
|
|
#endif /* MALLOC_MEMORY_ALLOC_SCHEME || YAP_MEMORY_ALLOC_SCHEME */
|
|
#endif /* SHM_MEMORY_ALLOC_SCHEME */
|
|
#if defined(MALLOC_MEMORY_ALLOC_SCHEME) && defined(YAP_MEMORY_ALLOC_SCHEME)
|
|
#error Do not define multiple memory alloc schemes
|
|
#endif /* MALLOC_MEMORY_ALLOC_SCHEME && YAP_MEMORY_ALLOC_SCHEME */
|
|
#if defined(YAPOR) && defined(MALLOC_MEMORY_ALLOC_SCHEME)
|
|
#error YAPOR is incompatible with MALLOC_MEMORY_ALLOC_SCHEME
|
|
#endif /* YAPOR && TABLING && (MALLOC_MEMORY_ALLOC_SCHEME || YAP_MEMORY_ALLOC_SCHEME) */
|
|
|
|
#ifdef YAPOR
|
|
#ifdef i386 /* For i386 machines we use shared memory segments */
|
|
#undef MMAP_MEMORY_MAPPING_SCHEME
|
|
#define SHM_MEMORY_MAPPING_SCHEME
|
|
#endif /* i386 */
|
|
#if !defined(MMAP_MEMORY_MAPPING_SCHEME) && !defined(SHM_MEMORY_MAPPING_SCHEME)
|
|
#error Define a memory mapping scheme
|
|
#endif /* !MMAP_MEMORY_MAPPING_SCHEME && !SHM_MEMORY_MAPPING_SCHEME */
|
|
#if defined(MMAP_MEMORY_MAPPING_SCHEME) && defined(SHM_MEMORY_MAPPING_SCHEME)
|
|
#error Do not define multiple memory mapping schemes
|
|
#endif /* MMAP_MEMORY_MAPPING_SCHEME && SHM_MEMORY_MAPPING_SCHEME */
|
|
#undef LIMIT_TABLING
|
|
#endif /* YAPOR */
|
|
|
|
#ifdef TABLING
|
|
#if !defined(BFZ_TRAIL_SCHEME) && !defined(BBREG_TRAIL_SCHEME)
|
|
#error Define a trail scheme
|
|
#endif /* !BFZ_TRAIL_SCHEME && !BBREG_TRAIL_SCHEME */
|
|
#if defined(BFZ_TRAIL_SCHEME) && defined(BBREG_TRAIL_SCHEME)
|
|
#error Do not define multiple trail schemes
|
|
#endif /* BFZ_TRAIL_SCHEME && BBREG_TRAIL_SCHEME */
|
|
#endif /* TABLING */
|
|
|
|
#if defined(YAPOR) && defined(TABLING)
|
|
#if !defined(TABLE_LOCK_AT_ENTRY_LEVEL) && !defined(TABLE_LOCK_AT_NODE_LEVEL) && !defined(TABLE_LOCK_AT_WRITE_LEVEL)
|
|
#error Define a table lock scheme
|
|
#endif /* !TABLE_LOCK_AT_ENTRY_LEVEL && !TABLE_LOCK_AT_NODE_LEVEL && !TABLE_LOCK_AT_WRITE_LEVEL */
|
|
#if defined(TABLE_LOCK_AT_ENTRY_LEVEL)
|
|
#if defined(TABLE_LOCK_AT_NODE_LEVEL) || defined(TABLE_LOCK_AT_WRITE_LEVEL)
|
|
#error Do not define multiple table lock schemes
|
|
#endif /* TABLE_LOCK_AT_NODE_LEVEL || TABLE_LOCK_AT_WRITE_LEVEL */
|
|
#endif /* TABLE_LOCK_AT_ENTRY_LEVEL */
|
|
#if defined(TABLE_LOCK_AT_NODE_LEVEL) && defined(TABLE_LOCK_AT_WRITE_LEVEL)
|
|
#error Do not define multiple table lock schemes
|
|
#endif /* TABLE_LOCK_AT_NODE_LEVEL || TABLE_LOCK_AT_WRITE_LEVEL */
|
|
#ifndef TABLE_LOCK_AT_WRITE_LEVEL
|
|
#undef ALLOC_BEFORE_CHECK
|
|
#endif /* !TABLE_LOCK_AT_WRITE_LEVEL */
|
|
#else
|
|
#undef TABLE_LOCK_AT_ENTRY_LEVEL
|
|
#undef TABLE_LOCK_AT_NODE_LEVEL
|
|
#undef TABLE_LOCK_AT_WRITE_LEVEL
|
|
#undef ALLOC_BEFORE_CHECK
|
|
#endif /* YAPOR && TABLING */
|
|
|
|
#if !defined(TABLING) || !defined(YAPOR)
|
|
#undef TABLING_INNER_CUTS
|
|
#undef TIMESTAMP_CHECK
|
|
#endif /* !TABLING || !YAPOR */
|
|
|
|
#ifndef YAPOR
|
|
#undef YAPOR_ERRORS
|
|
#endif /* !YAPOR */
|
|
|
|
#ifndef TABLING
|
|
#undef BFZ_TRAIL_SCHEME
|
|
#undef BBREG_TRAIL_SCHEME
|
|
#undef LIMIT_TABLING
|
|
#undef INCOMPLETE_TABLING
|
|
#undef TABLING_ERRORS
|
|
#endif /* !TABLING */
|
|
|
|
#ifndef SHM_MEMORY_ALLOC_SCHEME
|
|
#undef LIMIT_TABLING
|
|
#endif /* !SHM_MEMORY_ALLOC_SCHEME */
|
|
|
|
#if defined(YAPOR_ERRORS) && defined(TABLING_ERRORS)
|
|
#define OPTYAP_ERRORS
|
|
#endif /* YAPOR_ERRORS && TABLING_ERRORS */
|