Commit Graph

303 Commits

Author SHA1 Message Date
Vitor Santos Costa 3b4bb45c62 fix error handling in builtin arithmetic (obs from Jose Santos). 2010-02-18 10:56:59 +00:00
Vítor Manuel de Morais Santos Costa 4d341f2aab fix bad call to gc (obs from Jose Santos). 2010-01-29 15:21:00 +00:00
Vítor Manuel de Morais Santos Costa bcc4a27206 cut_succeed and cut_fail should recover pool of try_c and should
do trim_trail (not that the latter really matters).
2010-01-26 18:03:09 +00:00
Vítor Manuel de Morais Santos Costa b0ea945ebc Merge branch 'master' of gitosis@yap.dcc.fc.up.pt:yap-6 2010-01-26 11:40:47 +00:00
Vítor Manuel de Morais Santos Costa 4d54ea4c92 improve PP on threaded version 2010-01-26 11:40:32 +00:00
Vitor Santos Costa ce3a193ae7 fix forgotten unlocks. 2010-01-25 09:01:04 +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 df2b11a6ec define Optype for xxc, for instructions whose constant argument is a term, like functor(a,X,T). 2009-12-06 00:37:48 +00:00
Vítor Manuel de Morais Santos Costa d746afaa32 UserCode may changed YENV, so be careful, be very careful! (obs from Nuno Fonseca). 2009-11-27 13:14:30 +00:00
Vítor Manuel de Morais Santos Costa b5ad71c9c1 improve functor tracing 2009-11-10 11:25:39 +00:00
Vítor Manuel de Morais Santos Costa 2fdf8e9bda fix bad ! register when calling continuation of meta-predicate (obs from A Kimmig). 2009-11-03 23:17:06 +00:00
Costa Vitor 418fa1a396 64 bit machines may be using S while calling ExpandIndex. 2009-08-19 20:22:04 -05:00
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
Costa Vitor 66683aeef9 slots were not inited in tabling code, due to bad ifdef (obs from Chris Mungall). 2009-07-17 18:39:50 -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 026a666055 trail check on C entry: make sure we don't have unhandled trail overflows. 2009-06-26 14:08:15 -05:00
Costa Vitor 772d091a70 fix bad call to retry_counter 2009-06-26 13:16:42 -05:00
Costa Vitor 246d32551a do not set PREG until being sure we have to jump 2009-06-23 06:50:53 -05:00
Costa Vitor d47560342c more fixes to call_counter: try to keep on counting system builtins. 2009-06-22 12:40:55 -05:00
Costa Vitor 50f7a80546 transfer call and profiler to spy. 2009-06-22 11:12:56 -05:00
Costa Vitor 53fa330d90 always use YREG, not YENV, in case we have enough registers. 2009-06-16 21:20:35 -05:00
Vitor Santos Costa 95f28228f6 - separate user_try and user_retry
- make sure we have slots inited in retrying user C code.
2009-06-01 15:30:22 -05:00
Vitor Santos Costa e84ecf2eaf fix #37: give resource error if trying to create a functor with bignum arity
also, allow meta-call to create large functors > Int.
2009-05-29 22:34:50 -05:00
Costa Vitor c00facdd17 exception at fail could loop with bad env. #59 2009-05-22 19:43:17 -05:00
Costa Vitor 8fcc534a19 fix bad error propagation in term comparison #53 2009-05-22 18:44:05 -05:00
Vitor Santos Costa 8e7695a42c make Yap_Eval only on entry. 2009-05-16 22:41:44 -07:00
Vitor Santos Costa 61973a2be6 be careful: error handling may have changed PC in call_c_with_fail! 2009-05-09 23:40:17 -04:00
Vitor Santos Costa f53c741d96 improve low-level tracer. 2009-05-09 23:30:20 -04:00
Vitor Santos Costa 35c1cb6338 put future environment when waking up goals before failure. 2009-05-04 18:11:43 -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 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 c92765d962 SREG and S could be different; also S might be in use if there is an
overflow and the index code is jumping to the middle.
2009-04-18 15:22:51 -05:00
Vitor Santos Costa 7e98e5acdb fix another internal deadlock. 2009-04-17 14:17:43 -05:00
Vitor Santos Costa 9624026beb locking fixes. 2009-04-16 11:19:26 -05:00
Vitor Santos Costa b2ad3bd000 first cut at Anderson's JIT code. 2009-04-07 23:55:16 +01:00
Vitor Santos Costa 5c2e5c524b recognise exceptions within comparisons. 2009-03-26 00:37:57 +00:00
Vitor Santos Costa 828964c3c1 remove optimised arithmetic instructions. They made the emulator even bigger than
usual, and they were not performing.
2009-03-09 11:52:01 +00:00
Vitor Santos Costa afd979a246 improve substantially handling of soft disjunctions. 2009-03-05 16:12:21 +00:00
Vitor Santos Costa 15b86cded4 new merged instructions and small changes to the emulator. 2009-03-03 10:04:13 +00:00
Vitor Santos Costa a000af113b OSX portability updates
start of support for commons prolog initiative
2009-02-16 12:25:03 +00:00
Vítor Santos Costa 8a6e0acedc compiler support for udi including user_index instruction 2009-02-12 21:35:31 +00:00
Vitor Santos Costa 8a3978e3e1 rename BinaryTestPredFlag to BinaryPredFlag
get rid of small annoying arithmetic bugs
2009-02-09 21:56:40 +00:00
Vítor Santos Costa a8ac9bfb43 generate known atoms and functors automatically 2008-12-23 01:53:52 +00:00
Vítor Santos Costa a36be5bf20 massive changes to support new scheme for arithmetic:
- compilation and assembly support
2008-12-09 12:54:27 +00:00
Vítor Santos Costa e737599dc4 Change to simpler Eval mechanism
- avoid duplicate code
- implement different optimised code.
2008-12-04 23:33:32 +00:00
Vítor Santos de Costa 681d0f186d fix bad type for p_number_y 2008-10-07 22:00:38 +01:00
Vítor Santos Costa e252ef0b2f more debugger fixes!
- make sure donotrace and oncenotrace are known to the signal mechanism:
they should disable creeping
- avoid creep at deallocate: it is a very bad idea :(
2008-09-23 23:43:01 +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 6046f9f913 more fixes to debugger: make l and s option do what they are supposed to
do.
fix k and t, they had been broken.
Ideas:
DebugOn is now in the system and can disable spypoints.
Have an extra flag to distinguish fast (t,z,k) and slow(l,s) jumping.
2008-09-02 03:48:02 +01:00
Vítor Santos Costa b2d9eb7aac instructions xyc really has optype xyn. 2008-08-30 23:00:50 +01:00