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75 Commits

Author SHA1 Message Date
Vítor Santos Costa
8fb8aec9bf MULTIPLE_STACKS - or-parallelism/threads/tabling 
YAPOR_THREADS - threads with or-parallelism
make tabling require reference counting for dynamic predicates.
 2011-04-14 18:51:11 +01:00
Vítor Santos Costa
8f713b01c7 allow accumulators. 2011-04-04 16:23:14 +01:00
Vitor Santos Costa
417fb5c52c includ e6.2 changes for globals. 2011-04-04 13:20:35 +01:00
Vitor Santos Costa
1de5dfacf9 fix bad pointers and reuse memory in nb_setarg 2011-03-30 23:20:25 +01:00
Vitor Santos Costa
2fb880b64a fix bad tests for attributed variable, and use a better name for Quick Test. 2011-03-19 10:25:23 +00:00
Vítor Santos Costa
0d8aed7971 new implementation of corourining... 2011-03-18 19:34:58 +00:00
Vítor Santos Costa
a358355709 fix old dvar list code. 2011-03-14 20:53:17 +00:00
Vítor Santos Costa
90d93fdbdd cache abstra machine register in threaded mode. 2011-03-07 16:02:55 +00:00
Vítor Santos Costa
293dadb003 support for rational numbers 
make floor and friends return an integer (make it closer to SICStus).
 2010-05-28 09:53:56 +01:00
Vítor Santos Costa II
2aff3b5071 clean reference to removed element. 2010-04-10 21:17:17 +01:00
Vítor Santos Costa II
469fab876d keep on working even after an overflow. 2010-04-09 18:08:08 +01:00
Vitor Santos Costa
d49e139360 fix missing return value. 2010-03-31 15:51:08 +01:00
Vitor Santos Costa
16a5e33267 fix queue_close (Anton Dries). 2010-03-30 13:02:46 +01:00
Vitor Santos Costa
3f5117d020 check overflow correctly. 2010-03-30 12:45:46 +01:00
Vitor Santos Costa
8b6b9e9ac3 we don't need to wakeup variables that have no attributes, even if they have been bound. 2010-03-15 14:17:30 +00:00
Vitor Santos Costa
2908d4ccbd fix: size of quue went down. 2010-03-12 22:40:17 +00:00
Vitor Santos Costa
30a4f3cfe7 fixes to support copy_term and nb_ 2010-03-12 08:24:58 +00:00
Vitor Santos Costa
d48be6406b no more need to support AttVars 2010-03-08 09:21:48 +00:00
Vitor Santos Costa
233926ea00 fix nb_getval to handle exceptions. 2010-03-01 22:32:40 +00:00
Vitor Santos Costa
51982bee42 fix nb_current/2 2010-03-01 21:48:39 +00:00
Vitor Santos Costa
7037b38fa7 make nb_ undefined variable return an error, as SWI does. 2010-02-28 00:57:29 +00:00
Vítor Manuel de Morais Santos Costa
98f79484ae change throw mechanism to fit better with cleanup mechanism: 
- balls are now stored off line and recovered by Prolog code when everything
is safe.
- if a ball exists, throw uses the *existing* one (be careful not to have one
laying around).
- Jump routine cleans up every cp except ones for setup_call handling, backtracking simply calls setup handlers.
 2009-11-27 11:21:24 +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
91b47a438b indenting stuff. 2009-10-19 16:39:06 +01:00
Costa Vitor
c0fd49df34 fix bad functor in heap routines. 2009-09-12 16:44:28 -05:00
Costa Vitor
09f5a9ccb1 make YAP ask less space in deeply nested calls of findall. 2009-06-22 15:37:17 -05:00
Costa Vitor
15519fa3cd tightenn conditions on JumpExec 2009-06-05 18:45:41 -05:00
Costa Vitor
5da51d615d fix crashes in 64-bit mode with unknown predicates. 2009-06-03 15:27:53 -05:00
Costa Vitor
ec595374a6 fix allocation of temporary stack so that unification can work even for 
very deep terms.
fix occur_unification_bug X = a(f(Y)).
 2009-05-22 18:35:24 -05:00
Vitor Santos Costa
44f7e67394 make sure we reset global variables when exiting a thread 2009-05-17 10:38:39 -07:00
Vitor Santos Costa
55e37020a4 return copy when copying term 2009-05-17 09:41:59 -07:00
Vítor Santos Costa
8c3406adac don't forget to globalise variables before making them global. 2009-04-29 14:21:52 +01:00
Vitor Santos Costa
e06ee4d4fa avoid over enthusiastic stack expansion. 2009-04-26 10:50:10 -05:00
Vitor Santos Costa
d98c3f0817 add support for sized queues. 2009-02-27 22:22:49 +00:00
Vitor Santos Costa
48eaa975f2 if we have many embedded calls to nb_queue, make sure we don't allocate a lot of memory for each one. 2009-02-27 00:31:29 +00:00
Vitor Santos Costa
51875c627a avoid excessive overflows and too large overflows in delay stack. 2009-02-26 23:06:27 +00:00
Vítor Santos Costa
331d1830dd fix throw (it should undo bindings). 2008-12-29 00:11:05 +00:00
Vítor Santos Costa
a8ac9bfb43 generate known atoms and functors automatically 2008-12-23 01:53:52 +00:00
Vítor Santos Costa
2e8d898e86 add new eval compiler 
fix garbage collector for new big allocation scheme.
 2008-12-05 16:08:44 +00:00
Vítor Santos Costa
13dd600f88 add type to BIG NUMs, so that we can easily know what it is all about. 2008-11-28 15:54:46 +00:00
Vítor Santos Costa
58d4442883 fixes for gcc-4.3 (same as stable) 2008-11-26 09:56:18 +00:00
Vitor Santos Costa
9296762791 fix bug in reserving space for queues. 2008-11-14 14:52:00 +00:00
Vitor Santos Costa
181e122200 try to avoid doing stack expansion so often on arena overflow 2008-10-29 18:21:41 +00:00
Vítor Santos de Costa
7207c18e65 fix longmp in trow not to recover trail. This way we do not need to do 
copy_term/2 and we avoid losing the attributed variable stack.
 2008-10-18 11:03:25 +01:00
vsc
e90f744e5e fix stack growth in globals 
fix compilation messages


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2277 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-06-16 21:22:15 +00:00
vsc
637f381d94 valgrind it! 
enable atom garbage collection.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2055 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-01-23 17:57:56 +00:00
vsc
9e9c260f7e new version of viterbi implementation 
fix all:atvars reporting bad info
fix bad S info in x86_64


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1968 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-10-28 00:54:09 +00:00
vsc
268ad4ab73 nb_getval of unbound stuff can succeed, just ask CHR. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1964 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-10-18 09:13:50 +00:00
vsc
c625347697 fix global variables 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1962 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-10-18 08:24:16 +00:00
vsc
c7344ca385 make gc work better with globals and even lots of globals 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1940 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-09-28 13:10:46 +00:00