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199 Commits

Author SHA1 Message Date
Vítor Santos Costa
90d93fdbdd cache abstra machine register in threaded mode. 2011-03-07 16:02:55 +00:00
Vítor Santos Costa
da1df3d851 more cleanups. 2011-03-02 23:19:39 +00:00
Vítor Santos Costa
b9a7cce232 fix aliasing warning. 2011-02-15 18:40:34 +00:00
Vitor Santos Costa
2db6020e80 remove debugging message. 2010-11-28 11:52:56 +00:00
Vitor Santos Costa
4aee4df719 single initialization for top frame. 2010-11-28 11:51:31 +00:00
vsc
312d82816e fix memory allocation (MMAP) for shared LOCAL and GLOBAL in ENV_COPY 2010-10-15 02:06:37 +01:00
vsc
bd502a39ac fix RW_locks for x86 (code from Erlang). 2010-10-15 01:13:49 +01:00
Vítor Santos Costa
bfa7285041 fix interface with Thor 2010-07-28 17:14:29 +01:00
Vitor Santos Costa
86af6ff3f6 add THOR to threads version. 2010-07-28 00:30:02 +01:00
Vitor Santos Costa
af056dd605 fix tabling to compile with threads+ or-parallelism. 2010-07-27 23:09:17 +01:00
Ricardo Rocha
4df6ed1394 extra built-in predicate for frozen choice point support 2010-05-18 17:34:52 +01:00
Vítor Santos Costa
be2a3a635e L constants are evil in 64 bits 2010-05-11 12:25:49 +01:00
Ricardo Rocha
16c1056a01 tabling support for the common global trie is now available by default 
(macro GLOBAL_TRIE was removed). Use 'yap_flag(tabling_mode,MODE)' to
set the storing mode for all tabled predicates to MODE ('local_trie' or
'global_trie). Alternatively, use 'tabling_mode(PRED,MODE)' to set the
default tabling mode of predicate PRED to MODE ('local_trie' or
'global_trie'). The default mode for all tabled predicates is 'local_trie'.
 2010-04-23 04:22:10 +01:00
Ricardo Rocha
7eee5a5b56 new built-in predicates to access OPTYap statistics related to memory 
usage.
 2010-04-20 03:59:48 +01:00
Ricardo Rocha
c221c2ff85 renaming some OPTYap files in order to have a more consistent name organization 2010-04-19 02:34:08 +01:00
Ricardo Rocha
73d210c991 reducing the number of macros for error checking in the OPTYap files 2010-04-18 04:59:11 +01:00
Ricardo Rocha
467dd91b32 new built-in predicate global_trie_statistics/0. 2010-04-16 03:07:37 +01:00
Ricardo Rocha
ddb1cd8604 adding two new modes to the yap_flag/2 and tabling_mode/2 built-in 
predicates: 'local_trie' mode and 'global_trie' mode.
 2010-04-16 02:08:06 +01:00
Ricardo Rocha
e122f2ca8d Global trie support: atomic terms (vars, integers and atoms) are now stored 
in the local tries (and not in the global trie). This required major changes
to the trie instructions in order to unify the use of the auxiliary stack
organization for the terms in the local tries and in the global trie.
 2010-04-15 01:09:59 +01:00
Vítor Santos Costa II
8efec0b26e put ThOr back in shape. 2010-04-09 11:56:07 +01:00
Ricardo Rocha
ab8fee4e08 common global trie for subtems (seems to be working correctly !) 2010-04-05 03:34:02 +01:00
Ricardo Rocha
9c3bb73bab common global trie (version GT-ST: global trie for subterms) 2010-04-05 03:31:12 +01:00
Ricardo Rocha
6c222b8e87 use a macro (stack_terms_limit) to delimit the top of the auxiliary term 
stack
 2010-04-03 16:05:38 +01:00
Ricardo Rocha
b3e2c562a2 misplaced #endif declaration 2010-04-03 06:31:34 +01:00
Ricardo Rocha
52a2b49263 new support for the common global trie (version GT-ST: global trie for subterms) 2010-04-03 05:58:14 +01:00
Ricardo Rocha
55855d8d90 fix abolish_table/1 abolish_all_tables/0 for predicates with arity 0 2010-03-29 15:41:59 +01:00
Ricardo Rocha
3742f09c10 missing brackets in condition using macro new_dependency_frame() 2010-03-15 14:21:16 +00:00
Ricardo Rocha
ee0022bb47 checking for frozen segments in the trail stack in now done using the 
macro IN_BETWEEN(Yap_TrailBase, ref, Yap_TrailTop)
 2010-03-12 20:02:32 +00:00
Ricardo Rocha
6dbc6f09fa new built-in predicate abolish_all_frozen_choice_points/0 2010-03-09 14:48:20 +00:00
Vítor Santos Costa
500d6ac453 fix LOCAL with tabling only. 2010-02-12 16:25:57 +00:00
Vítor Santos Costa
5937a72b76 try to get rid of a warning. 2010-02-12 16:25:43 +00:00
Vitor Santos Costa
95e596a8a1 make LOCAL a register 2010-02-10 09:22:20 +00:00
Vitor Santos Costa
0e85839517 remove debugging info. 2010-02-10 09:21:04 +00:00
vsc
c95c89cfe3 oops... 2010-02-04 00:00:33 +00:00
vsc
eb6ac94e45 use mapfield in current directory, not in / 2010-02-03 22:54:24 +00:00
vsc
9c100ae09d fix INCREMENTAL_COPY 
delay P until Q has copied trailed bindings (should not be needed, but hey!)
don't trust TR when copying bindings.
 2010-02-03 22:52:45 +00:00
Vitor Santos Costa
9c85f67eee fix one more CP field to offset. 2010-02-02 23:42:15 +00:00
Vítor Manuel de Morais Santos Costa
9d1f0cd361 incremental copying with or-threads. 2010-02-01 20:05:01 +00:00
Vítor Manuel de Morais Santos Costa
d0fdcba231 make it compile 
support non-incremental copy.
 2010-01-29 12:28:23 +00:00
Vítor Manuel de Morais Santos Costa
4b8d655437 cut cps are different from everyone else? 2010-01-28 15:44:31 +00:00
Vítor Manuel de Morais Santos Costa
5b47d00cbc replace by macros wherever possible. 2010-01-28 15:43:52 +00:00
Vitor Santos Costa
995e8f6dc7 fix cut handling with threads 
do not compile or.threadengine unless yapor on.
 2010-01-27 11:01:28 +00:00
Vitor Santos Costa
d2bf8c717d make sure it compiles under YAPOR alone. 2010-01-22 22:30:11 +00:00
Vitor Santos Costa
6da35f6e7b count the number of alternatives left plus the actual choicepoint!! 2010-01-22 22:29:40 +00:00
Vitor Santos Costa
44a418bd04 small orp fixes. 2010-01-15 12:04:01 +00:00
Vitor Santos Costa
70c762c162 fix undefined predicate (made Logtalk loop). 2010-01-15 01:03:34 +00:00
Vítor Manuel de Morais Santos Costa
a498dc1265 icompile table+orp 2010-01-14 17:38:39 +00:00
Vítor Manuel de Morais Santos Costa
5ef31fbfd2 experiment in or-parallel threads. 2010-01-14 15:58:19 +00:00
Vitor Santos Costa
5f0f91208d fix compilation of threads+tabling 2009-12-18 00:19:49 -02:00
Vitor Santos Costa
d9016fa650 init_local should be called Yap_init_local to avoid clashesh. 2009-11-19 08:24:38 +00:00
Vitor Santos Costa
0179998d60 change Heap.h to YapHeap.h 
rename $live to prolog/0 (for SWI compatibility).
 2009-10-23 14:22:17 +01:00
Vítor Manuel de Morais Santos Costa
d810cbd41d we're moving down, not up, in both cases! 2009-10-19 16:39:40 +01:00
Ricardo Rocha
7120e79dd6 include the library shm.h only when needed 2009-09-29 00:56:58 +01:00
Ricardo Rocha
7d841065e9 support for the common global trie (version GT-T: global trie for terms) 2009-09-27 02:31:31 +01:00
Costa Vitor
1e16a9c339 modern machines do not guarantee sequential consistency. 2009-09-07 20:42:19 -05:00
Costa Vitor
f877e78785 make YAP compile with --enable-or-parallelism 2009-08-19 21:53:49 -05:00
Ricardo Rocha
9dc0618a12 make the support for compact lists the default configuration for the tabling engine 2009-08-12 14:32:12 +01:00
Ricardo Rocha
23d44f959d include cp_h field in deterministic choice points, otherwise we get in trouble 2009-08-09 03:38:07 +01:00
Ricardo Rocha
4f6676e5af fix garbage collector for deterministic tabling (still very 
experimental)
 2009-08-08 05:02:27 +01:00
Ricardo Rocha
4bdf8bf991 if the current generator choice point is the topmost choice point and 
the current call is deterministic then the current answer is
deterministic and we can perform an early completion and remove the
current generator choice point
 2009-08-08 03:53:51 +01:00
Ricardo Rocha
fc31e7066e improve the support for deterministic tabling (still experimental, 
problems mainly with the garbage collector)
 2009-08-07 17:29:53 +01:00
Ricardo Rocha
cc2c6dbe71 make the parallel and sequential code to check/insert nodes in the 
trie more consistent
 2009-08-07 06:27:34 +01:00
Ricardo Rocha
375f3b7bc6 fix debugging procedures for tabling 2009-08-07 04:46:45 +01:00
Ricardo Rocha
981bee74f0 fix garbage collector for dealing with float/longint trie instructions 2009-08-07 04:34:48 +01:00
Ricardo Rocha
b4a71ad43a empty --> EMPTY 2009-08-06 18:34:21 +01:00
Ricardo Rocha
36e6925776 make the support for early completion optional (macro TABLING_EARLY_COMPLETION) 2009-08-06 02:27:59 +01:00
Ricardo Rocha
cf5d68edda fix recursive functions that manipulate tries 2009-08-05 05:48:00 +01:00
Ricardo Rocha
02e82d7719 disable the support for trie compact lists in YapTab's default 
configuration.
 2009-07-05 05:29:53 +01:00
Ricardo Rocha
5e4d7078ab support for trie compact lists (version 2): this new version uses 
different marks to distinguish the lists ending with the empty list
from the lists ending with a non-empty list term.
 2009-07-05 05:14:08 +01:00
Ricardo Rocha
c666f74532 support for deterministic tabled calls and answers 2009-07-03 00:54:39 +01:00
Ricardo Rocha
7413d0f898 bug fix in built-in predicate tabling_statistics/0. 2009-06-25 13:00:13 +01:00
Ricardo Rocha
5b60209db3 bug fix in function free_subgoal_trie_branch() 2009-06-25 12:37:07 +01:00
Ricardo Rocha
eeb62b63b4 support for trie compact lists 2009-06-24 20:04:16 +01:00
Ricardo Rocha
3ccad9aff2 redefine MAX_DEPTH as MAX_BRANCH_DEPTH to avoid conflits with yap2swi 
library
 2009-06-24 20:00:51 +01:00
Ricardo Rocha
1351bd11a2 - bug fixes in show_table/1. 
- new built-in predicate show_all_tables/0.
 2009-06-17 17:14:16 +01:00
Vitor Santos Costa
f209796c3b fix bad overflow handling 2009-05-01 12:46:34 -05:00
Vitor Santos Costa
8275f2232c fix handling of multiassignment variables with tabling; 
fix bad overflow handling when copying terms from tries.
 2009-05-01 11:53:59 -05:00
Vitor Santos Costa
fb8648d7df remove early completion code. 2008-09-26 18:50:09 +01:00
Vítor Santos Costa
6747cb21de do not allow backtracking to a frozen CP. 2008-09-24 00:12:32 +01:00
Vitor Santos Costa
02893cc83f Ricardo Rocha's code for user managed suspension. 
changed code from absmi.c to tab.macros.h
 2008-09-18 17:35:21 +01:00
Vitor Santos Costa
e35af2a352 experiments with early completion. 2008-09-15 04:29:26 +01:00
Vítor Santos Costa
d70cb39c1d fix answer_trie compilation and execution: 
- YapOpcodes.h should have do/trust/try/trust: force this order in
tab.tries.insts.i
- retry and trust instructions should not trust YENV
 2008-09-05 18:34:26 +01:00
Vítor Santos Costa
fdf762e326 push changes to make tabling work: don't ignore tabling and yapor fields 
in optype.
 2008-09-05 05:22:19 +01:00
Vítor Santos Costa
f499115573 redo lost updates 2008-08-21 13:38:25 +01:00
ricroc
501e3d7c30 YapTab: support for early completion 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2246 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-05-23 18:28:58 +00:00
ricroc
9a841991ea YapTab: support for early completion 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2239 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-05-20 18:25:37 +00:00
ricroc
da7a287e49 YapTab: init_subgoal_frame() 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2231 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-05-05 17:17:35 +00:00
ricroc
508c48d385 YapTab: load_answer_trie() 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2230 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-05-05 17:09:37 +00:00
ricroc
ddcd80d2a9 *** empty log message *** 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2215 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-04-11 16:30:28 +00:00
vsc
b2274186bd make or-parallelism compile again 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2164 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-03-25 16:45:53 +00:00
vsc
3beda27d14 fixes to support threads and assert correctly, even if inefficiently. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2030 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-11-26 23:43:10 +00:00
ricroc
f92d494e8e show_table for tabled predicates with arity 0. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1871 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-04-26 19:02:46 +00:00
ricroc
9bb854ab62 tabling support for 64 bits 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1870 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-04-26 14:13:21 +00:00
ricroc
ec5891574e incomplete tabling: remove subgoal frame from list of inactive subgoals when a repeated call appears. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1624 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-05-02 08:01:27 +00:00
ricroc
676e2774c9 new built-in predicate: show_tabled_predicates/0 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1620 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-04-29 15:52:22 +00:00
ricroc
1ce0cdee55 subgoal_search: remove subgoal frame from list of inactive subgoals when a repeated call appears. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1594 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-04-12 14:57:59 +00:00
vsc
30318bb60d Lots of fixes (check logfile for details 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1585 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-04-05 00:16:55 +00:00
vsc
9618c90255 YENV may be an HW register (breaks some tabling code) 
All YAAM instructions are now brackedted, so Op introduced an { and EndOp introduces an }. This is because Ricardo assumes that.
Fix attvars when COROUTING is undefined.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1516 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-01-17 14:10:42 +00:00
vsc
4c0865ca37 more tabling fixes 
use malloc when AllocCodeSpace fails
use snprintf when available.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1458 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-11-16 01:55:03 +00:00
vsc
5680364300 fixes for stack expansion and garbage collection under tabling. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1456 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-11-15 00:50:49 +00:00