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TABLING: new predicates 'tabling_statistics' and 'abolish_all_tables'.

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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1343 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
This commit is contained in:
ricroc
2005-07-11 19:17:32 +00:00
parent 3a93e0e079
commit 5ef65b053e
10 changed files with 1059 additions and 723 deletions
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25
OPTYap/tab.structs.h
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@@ -5,7 +5,7 @@
Copyright: R. Rocha and NCC - University of Porto, Portugal
File: tab.structs.h
version: $Id: tab.structs.h,v 1.7 2005-07-06 19:34:10 ricroc Exp $
version: $Id: tab.structs.h,v 1.8 2005-07-11 19:17:29 ricroc Exp $
**********************************************************************/
@@ -13,14 +13,14 @@
** Tabling mode flags **
** ---------------------------- */
#define Mode_SchedulingOn 0x10000000L /* yap_flags[TABLING_MODE_FLAG] */
#define Mode_CompletedOn 0x20000000L /* yap_flags[TABLING_MODE_FLAG] */
#define Mode_SchedulingOn 0x00000001L /* yap_flags[TABLING_MODE_FLAG] */
#define Mode_CompletedOn 0x00000002L /* yap_flags[TABLING_MODE_FLAG] */
#define Mode_Local 0x00000010L /* yap_flags[TABLING_MODE_FLAG] + table_entry */
#define Mode_LoadAnswers 0x00000020L /* yap_flags[TABLING_MODE_FLAG] + table_entry */
#define Mode_Local 0x10000000L /* yap_flags[TABLING_MODE_FLAG] + struct table_entry */
#define Mode_LoadAnswers 0x20000000L /* yap_flags[TABLING_MODE_FLAG] + struct table_entry */
#define DefaultMode_Local 0x00000001L /* table_entry */
#define DefaultMode_LoadAnswers 0x00000002L /* table_entry */
#define DefaultMode_Local 0x00000001L /* struct table_entry */
#define DefaultMode_LoadAnswers 0x00000002L /* struct table_entry */
#define SetMode_SchedulingOn(X) (X) |= Mode_SchedulingOn
#define SetMode_CompletedOn(X) (X) |= Mode_CompletedOn
@@ -156,17 +156,16 @@ typedef struct subgoal_frame {
#endif /* YAPOR */
struct table_entry *tab_ent;
int subgoal_arity;
int abolish_operations;
choiceptr generator_choice_point;
struct answer_trie_node *answer_trie;
struct answer_trie_node *first_answer;
struct answer_trie_node *last_answer;
struct answer_hash *hash_chain;
enum {
start = 0,
evaluating = 1,
complete = 2,
compiled = 3
start = 0,
evaluating = 1,
complete = 2,
compiled = 3
} state_flag;
struct subgoal_frame *next;
} *sg_fr_ptr;
@@ -176,7 +175,6 @@ typedef struct subgoal_frame {
#define SgFr_gen_top_or_fr(X) ((X)->top_or_frame_on_generator_branch)
#define SgFr_tab_ent(X) ((X)->tab_ent)
#define SgFr_arity(X) ((X)->subgoal_arity)
#define SgFr_abolish(X) ((X)->abolish_operations)
#define SgFr_gen_cp(X) ((X)->generator_choice_point)
#define SgFr_answer_trie(X) ((X)->answer_trie)
#define SgFr_first_answer(X) ((X)->first_answer)
@@ -194,7 +192,6 @@ typedef struct subgoal_frame {
consumer nodes in other workers branches.
SgFr_tab_ent a pointer to the correspondent table entry.
SgFr_arity the arity of the subgoal.
SgFr_abolish the number of times the subgoal was abolished.
SgFr_gen_cp: a pointer to the correspondent generator choice point.
SgFr_answer_trie: a pointer to the top answer trie node.
It is used to check for/insert new answers.