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66 Commits

Author SHA1 Message Date
ubu32 67d23051c2 fix pruning to handle backtrackable C-predicates in a much nicer way. 2011-02-14 11:29:20 -08:00
Vítor Santos Costa d0a5571900 trace the total number of choice-points created in profiling mode. 2011-02-08 21:02:10 +00:00
Vitor Santos Costa 30caf35bff fix bad overflow handling in == 2010-07-29 22:36:30 +01:00
Vítor Santos Costa ae2421951b fix comparison between terms when rationals come up. 2010-05-28 12:07:01 +01:00
Vítor Santos Costa II dd182fdeac Merge branch 'master' of gitosis@yap.dcc.fc.up.pt:yap-6 2010-04-16 12:12:37 +01:00
Vítor Santos Costa II 0e431dcf24 prefetch on x86 2010-04-16 12:12:25 +01:00
Vitor Santos Costa d68c7854bd make things run in sparc-64 2010-04-16 12:12:23 +01:00
Vitor Santos Costa d5e1ff38f4 new interface to access globals. They are not in a file called GLOBALS, from which 
we generate several files automatically.
 2010-03-21 22:12:42 +00:00
Vitor Santos Costa f9bf676cb8 disable BP_FREE on 64 bits amd64 2010-01-27 11:00:25 +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
Vitor Santos Costa 1fa608010a for some reason, tabling codes likes using cp_ap == NULL for SLD complete goals. 2009-07-31 08:31:17 -05:00
Costa Vitor 93c6e65b7e tabling would set ap=NULL on producers and SLD nodes. Set SLD trusted nodes to TRUST_FAIL. 2009-07-24 15:08:07 -05:00
Vitor Santos Costa 488a230169 fix unification core dump. 2009-05-24 15:15:05 -05:00
Vitor Santos Costa 264d9322b9 fix compiler warning messages. 2009-05-22 21:33:09 -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
Costa Vitor cfbd2f8886 use types in unification algorithm, makes the rest simpler. 2009-05-22 15:21:14 -05:00
Vitor Santos Costa b2ad3bd000 first cut at Anderson's JIT code. 2009-04-07 23:55:16 +01:00
Vitor Santos Costa 15b86cded4 new merged instructions and small changes to the emulator. 2009-03-03 10:04:13 +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 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
vsc 5a88dc6333 more icc fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2166 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-03-26 14:37:08 +00:00
vsc 0c0826b938 fix some icc warnings 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2165 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-03-25 22:03:14 +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 d316ddeb2a growtrail assumed SREG meant ASP? 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1961 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-10-17 09:18:27 +00:00
vsc 0f5ccae3b7 fix gmpless blob handling 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1860 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-03-30 16:47:22 +00:00
vsc b8e524424c fix MacOSX interrupt handling 
fix using Yap files as Yap scripts.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1555 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-03-03 23:11:30 +00:00
vsc 9e697d5bee bignum support fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1531 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2006-02-01 13:28:57 +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 f5002fa37f updates to gprof 
support for __POWER__
Try to saveregs before longjmp.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1485 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-12-23 00:20:14 +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 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 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
vsc 9be7e30889 fix overflow in unify_with_occurs_check 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1361 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-08-15 14:16:38 +00:00
vsc 6979a873cc improvements to compiler: merged instructions and fixes for -> 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1338 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-07-06 15:10:18 +00:00
vsc 50398abc6d changes to support more tagging schemes from tabulation. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1303 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-05-30 06:07:35 +00:00
vsc 60f6290873 get rid of annoying debugging message. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1301 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2005-05-30 05:33:43 +00:00
vsc 8d2cb067ec fix situation where we might assume nonextsing double initialisation of C predicates (use 
Hidden Pred Flag).
$host_type was double initialised.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1177 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-11-18 22:32:40 +00:00
vsc 2dfdca263d Use Doug Lea's malloc as an alternative to YAP's standard malloc 
don't use TR directly in scanner/parser, this avoids trouble with ^C while
consulting large files.
pass gcc -mno-cygwin to library compilation in cygwin environment (cygwin should
compile out of the box now).


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1168 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-10-28 20:12:23 +00:00
vsc 21a3377248 debugger fixes 
initial support for JPL
bad calls to garbage collector and gc
debugger fixes


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1096 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-07-22 21:32:23 +00:00
vsc b1013c05f9 fix gcc optimisation bug 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1072 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-06-09 03:30:29 +00:00
vsc f7a68f97cd more bug fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1037 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-04-16 19:27:31 +00:00
vsc 4242efb73f trim_trail for default machine 
be more aggressive about try-retry-trust chains.
   - handle cases where block starts with a wait
   - don't use _killed instructions, just let the thing rot by itself.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1027 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-03-19 11:35:42 +00:00
vsc f1063a27b2 fixes for stack overflow 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@982 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-02-12 17:09:17 +00:00
vsc ca4e754af7 protect writes to SignalMask and to CreepFlag. Reads are still not 
locked.
fix XREGS for threads.
fix thread_signal not even being defined.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@969 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-02-06 17:22:24 +00:00
vsc 9b84cdfe5d improved support for threads and code area allocation using malloc 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@965 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-02-05 16:57:02 +00:00
vsc ba9876268f threads, clean signals, and much more... 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@957 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-01-23 02:23:51 +00:00
vsc 1ada44ab8e stabilisation patches for Yap-4.5.2 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@922 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2003-11-12 12:33:31 +00:00
ricroc 17dad3f6f7 My first attempt to synchronize OPTYap with CVS 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@919 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2003-11-05 18:55:03 +00:00
vsc 5e4816eb5a new heap allocation code 
new atom table growth code and hash algorithm
more fixes for new indexing algorithm


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@905 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2003-10-28 01:16:03 +00:00
vsc 4e1899be78 typos ans small glitches from Christian 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@877 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2003-09-25 00:48:04 +00:00