diogo/yap-6.3
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301 Commits

Author SHA1 Message Date
Vitor Santos Costa
3d10482cc7 more upgrades to new coroutining code. 2010-03-10 14:06:07 +00:00
Vitor Santos Costa
34ca485e42 new Atts code. 2010-03-08 09:23:58 +00:00
Vítor Manuel de Morais Santos Costa
69d34fb0ce fix over zealous cleaning of attributed variables in heapgc.c 2009-11-03 15:07:48 +00:00
Vítor Manuel de Morais Santos Costa
230d8f504f should make sure when we reset a trail_entry it looks like a variable pointer. 2009-10-19 16:37:25 +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
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
981bee74f0 fix garbage collector for dealing with float/longint trie instructions 2009-08-07 04:34:48 +01:00
Vitor Santos Costa
5327c8bfe7 gc of tabling cps: now, if current cp is in gen chain, mark it as completion, 
otherwise, mark it as trust_fail.
 2009-07-31 08:29:27 -05:00
Costa Vitor
59e0f71a7d trust_fail needs not to mark environments, but in contrast termination needs. 2009-07-24 15:07:39 -05:00
Vitor Santos Costa
11fb9183e1 make sure we track both producers and consumers (I am not sure we need to track 
producers, though)
Always mark choicepoint, even if cp_ap==NULL (fixes wine).
 2009-07-23 23:13:16 -05:00
Costa Vitor
390408d5af fix checking profiled choice-points (obs from Jose Santos). 2009-07-15 22:16:05 -05:00
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
Costa Vitor
5e4be93491 able to commit 64 bits 2009-06-05 12:18:10 -05:00
Vitor Santos Costa
4b91f13ee1 allow easy shunting, but make sure we do not shunt chains below the current CP. 2009-06-05 09:47:17 -05:00
Vitor Santos Costa
cd63a1f493 temporary disable easy shunting until I understand trouble with aattributed variables #80 2009-06-04 10:14:27 -05:00
Vitor Santos Costa
ea4f3f6447 always count gc calls #93 2009-06-03 20:36:15 -05:00
Costa Vitor
f10dde5b90 make sure garbage collector goes to FAILCODE, not do a hard reset. 2009-06-02 16:36:00 -05:00
Vitor Santos Costa
4d497193b6 fix garbage collection on attributed variables with lots of choice points. 2009-05-23 12:41:37 -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
2016e118b3 Ulrich Neumerkel's patch so that variables are declared in front of a block. 2009-05-02 10:54:09 -05:00
Vitor Santos Costa
e7b01f64d0 don't add minimums, compare them for memory overflows. 2009-04-26 10:50:56 -05:00
Vitor Santos Costa
2a6869bf28 just planning for the future... 2009-03-26 00:38:46 +00:00
Vitor Santos Costa
7769c33be7 fix shunting where it breaks variable order. 2009-03-24 00:17:59 +00:00
Vitor Santos Costa
1b238d62ec fix bad copy and paste from master 2009-03-17 22:29:24 +00:00
Vitor Santos Costa
a221244b8c fix bug in following retry chains. 2009-03-17 20:10:14 +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
Vitor Santos Costa
1191b039d5 include support for dynamically created clause lists. 2009-02-11 15:10:57 +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
Vitor Santos Costa
1c334ea198 fix bad marking of attributed variables from trail. 2008-11-13 09:03:27 +00:00
Vítor Santos Costa
770e838ddd fix cast warnings in heapgc.c 2008-09-24 20:45:12 +01:00
Vítor Santos Costa
30900bd61f go back to only doing gc when needed.wq 2008-09-24 00:11:22 +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
05f93cd4e6 be more careful about marking attributed variables: 
- only mark unbound attributed variables in first step.
- remove deterministic bindings for those variables.
- mark non-deterministic bindings at mark_trail.
 2008-08-28 17:41:07 +01:00
Vítor Santos Costa
17ba194c1e Include new instruction execute_cpred to perform tail optimisation for 
builtins. Required changes:
- be careful about creeping in deallocate: it may be followed by
something that is not a cut nor a proceed.
- include new instruction in absmi.c: it is a merge of execute and
call_cpred.
- change compiler to generate execute even for C builtins.
- be careful with dexecute: it may not be done if execute_op is a C
builtin.
- if we are in execute_cpred, the garbage collector cannot trust P:
instead it must look at CP to find out the size of the current
environment. The macro gc_P receives that information.
- We don't need to change CP if we do a meta-call from within
execute_cpred (and we in fact cannot). Check places where we do
meta-calls: exec, clause in cdmgr, and lu_recorded.
 2008-08-28 04:43:00 +01:00
Vitor Santos Costa
3a7b3e15c6 include type information in mark_delays. 2008-08-27 17:12:03 +01:00
Vítor Santos Costa
f499115573 redo lost updates 2008-08-21 13:38:25 +01:00
vsc
39c4a2e67f fix c_interface not to crash when people try to recover slots that are 
not there.
fix try_logical and friends to handle case where predicate has arity 0.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2278 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-06-17 13:37:51 +00:00
vsc
87fcf6233c put chr back to life 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2265 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-06-08 08:05:11 +00:00
vsc
08422c967a more fixes to C-interface 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2257 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-06-04 13:58:42 +00:00
vsc
fd6b87e5cf oops 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2061 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-01-24 22:47:14 +00:00
vsc
82508f287b avoid self-locking in garbage collector. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2060 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-01-24 22:21:27 +00:00
vsc
e353d8811f garbage collector was not asking for space. 
avoid 0 sized calls to mmap.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2058 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-01-24 00:11:59 +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
926d21808e purge_clauses does not need to do anything if there are no clauses 
fix gprof bugs.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2045 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-12-18 17:46:58 +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
vsc
ff4aa369be allow conditional compilation 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1965 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-10-21 08:48:06 +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
1656d383d5 more small fixes (thanks to Markis Triska) 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1953 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-10-11 14:25:09 +00:00
vsc
642b498728 fix garbage collector and fix LeaveGoal 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1945 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-10-05 18:24:30 +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
vsc
31ff28d3ee upgrade JPL 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1936 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-09-27 15:25:34 +00:00
vsc
039067068e improve external interface 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1881 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-05-14 16:44:12 +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
vsc
67738fbbd1 fix max modules limitation 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1865 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-04-10 22:13:21 +00:00
vsc
a8409c5f52 fix fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1854 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-03-21 23:49:41 +00:00
vsc
51e0e2f54e fix excessive trail cleaning in gc tr overflow. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1853 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-03-21 23:23:46 +00:00
vsc
e27d2fa1f3 fix memory expansion bugs. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1852 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-03-21 18:32:50 +00:00
vsc
ce71569e66 agc should not be called from gc 
agc should not crash on tabled execution.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1851 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-03-18 23:09:12 +00:00
vsc
e10bb2a6ae fix prolog_flags for chr. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1802 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-02-26 10:41:40 +00:00
vsc
7d1b20c9cd call_cleanup/2 and 3 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1750 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-12-30 03:25:47 +00:00
vsc
bc43ba2424 fix small bug 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1748 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-12-29 10:26:27 +00:00
vsc
c79a7a5bdb allow coroutining plus tabling, this means fixing some trouble with the 
gc and a bug in global variable handling.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1745 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-12-29 01:57:50 +00:00
vsc
0705ca0640 support for UNICODE, and other bug fixes. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1725 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-11-27 17:42:03 +00:00
vsc
9c506b2a2c 1estranha 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1709 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-11-06 18:35:05 +00:00
vsc
13080439a6 small fixes on threaded implementation. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1700 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-10-10 14:08:17 +00:00
vsc
f0b132b083 more fixes for global data-structures. 
statistics on atom space.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1690 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-09-01 20:14:42 +00:00
vsc
cd5bc14cfc win32 fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1689 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-08-30 01:06:30 +00:00
vsc
29bbffc650 global data structures 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1687 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-08-25 19:50:35 +00:00
vsc
d11fd73306 global variables 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1685 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-08-22 16:12:46 +00:00
vsc
0f714371e5 fix garbage collector not to try to garbage collect when we ask for large 
chunks of stack in a single go.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1684 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-08-07 18:51:44 +00:00
vsc
f69ba78f02 *** empty log message *** 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1683 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-08-05 03:06:31 +00:00
vsc
eea9f2a58e get rid of IntArrays and FloatArray code. 
include holes when calculating memory usage.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1640 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-05-19 14:31:32 +00:00
vsc
871bb9e024 help to make Yap work with dynamic libs 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1638 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-05-19 13:48:11 +00:00
vsc
f9987d9fe9 fix case where OldHeapUsed is 0 (mallinfo not available). 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1637 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-05-18 16:55:19 +00:00
vsc
ee78d90bb9 fix info reported by memory manager under DL_MALLOC and SYSTEM_MALLOC 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1635 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-05-18 16:33:05 +00:00
vsc
720db316ce cleanups 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1617 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-04-28 16:14:05 +00:00
vsc
9cbe63778e fix garbage collector to handle multi-assigned variables and to not mess around 
with cp_tr fields.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1606 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-04-21 21:50:33 +00:00
vsc
79c0a8cc27 fix nasty variable shunting bug in garbage collector :-(:wq 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1583 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-03-30 01:11:10 +00:00
vsc
3241452d64 take better care of zombies 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1574 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-03-22 20:07:28 +00:00
vsc
01091f0bfa JPL and DL fixes 
documentation fix.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1572 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-03-22 15:00:29 +00:00
vsc
8812310636 fixes to handle expansion of dyn amic predicates more efficiently. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1568 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-03-21 15:06:36 +00:00
vsc
1edb3a8115 fix indexing and tabling bugs 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1567 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-03-20 19:51:44 +00:00
vsc
cf669ee72b fixes to garbage collector 
fixes to debugger


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1558 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-03-06 14:04:57 +00:00
vsc
d2864574ed fix refs to old LogUpd implementation (pre 5). 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1550 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-02-24 14:03:42 +00:00
vsc
5cacbd8f2a garbage collector might release space still in use. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1543 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-02-14 17:20:49 +00:00
vsc
e10213929a support new interface between YAP and GMP, so that we don't rely on our own 
allocation routines.
Several big fixes.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1490 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-01-02 02:16:19 +00:00
vsc
60d79804fe major changes to support online event-based profiling 
improve error discovery and restart on scanner.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1477 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-12-17 03:25:39 +00:00
vsc
fb399932e4 make heap gc concurrent between threads. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1476 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-12-07 17:53:30 +00:00
vsc
147c2cee15 improve error handling during garbage collection. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1475 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-12-07 12:55:31 +00:00
vsc
5c2e06ad50 write_depth/3 
overflow handlings and garbage collection
Several ipdates to CLPBN
dif/2 could be broken in the presence of attributed variables.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1474 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-12-05 17:16:12 +00:00
vsc
868f236185 fix bug where integers might be made up atoms (within gc). 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1473 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-12-03 03:03:18 +00:00
vsc
10ae3840c9 fix several bugs in save/restore.b 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1467 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-11-23 03:01:33 +00:00
vsc
4d34b03726 remove debugging case 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1460 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-11-16 02:13:26 +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
vsc
5b4773d923 fix bugs in garbage collection of tabling. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1444 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-11-07 15:35:47 +00:00
vsc
1fa46c6051 sveral updates 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1415 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-10-28 17:38:50 +00:00