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new support for the common global trie (version GT-ST: global trie for subterms)

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This commit is contained in:
Ricardo Rocha
2010-04-03 05:58:14 +01:00
parent fd1f63a73b
commit 52a2b49263
33 changed files with 2564 additions and 2468 deletions
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58
OPTYap/opt.structs.h
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@@ -1,22 +1,23 @@
/**********************************************************************
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.structs.h
version: $Id: opt.structs.h,v 1.11 2007-04-26 14:11:08 ricroc Exp $
**********************************************************************/
/************************************************************************
** **
** The YapTab/YapOr/OPTYap systems **
** **
** YapTab extends the Yap Prolog engine to support sequential tabling **
** YapOr extends the Yap Prolog engine to support or-parallelism **
** OPTYap extends the Yap Prolog engine to support or-parallel tabling **
** **
** **
** Yap Prolog was developed at University of Porto, Portugal **
** **
************************************************************************/
/* ----------------- **
/**********************
** Typedefs **
** ----------------- */
**********************/
typedef double realtime;
typedef unsigned long bitmap;
#ifdef THREADS
/* Threads may not assume addresses are the same at different workers */
static inline choiceptr
@@ -44,12 +45,13 @@ cptr_to_offset_with_null(choiceptr node)
if (node == NULL) return 0L;
return (Int)((CELL *)node-LCL0);
}
#endif /* THREADS */
#endif
/* ---------------------------- **
/*********************************
** Struct page_header **
** ---------------------------- */
*********************************/
typedef struct page_header {
volatile int structs_in_use;
@@ -65,9 +67,9 @@ typedef struct page_header {
/* ---------------------- **
/***************************
** Struct pages **
** ---------------------- */
***************************/
struct pages {
#ifdef SHM_MEMORY_ALLOC_SCHEME
@@ -90,9 +92,9 @@ struct pages {
/* ----------------------------- **
/**********************************
** Struct global_pages **
** ----------------------------- */
**********************************/
struct global_pages {
#ifdef LIMIT_TABLING
@@ -128,9 +130,9 @@ struct global_pages {
/* ----------------------------- **
/**********************************
** Struct global_locks **
** ----------------------------- */
**********************************/
#ifdef YAPOR
struct global_locks {
@@ -155,9 +157,9 @@ struct global_locks {
/* ---------------------------- **
/*********************************
** Struct global_data **
** ---------------------------- */
*********************************/
struct global_data{
/* global data related to memory management */
@@ -294,9 +296,9 @@ struct global_data{
/* ------------------------------ **
/***********************************
** Struct local_signals **
** ------------------------------ */
***********************************/
#ifdef YAPOR
struct local_signals{
@@ -322,9 +324,9 @@ struct local_signals{
/* --------------------------- **
/********************************
** Struct local_data **
** --------------------------- */
********************************/
struct local_data{
#if defined(YAPOR) || defined(THREADS)