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
d524dd542d
test could access unused memory.
2010-04-09 18:07:45 +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
81635b48fb
use isattvar
2010-03-08 09:17:40 +00:00
Vitor Santos Costa
3070e4ce9d
fix locking issues with dynamic predicates and threads (obs from Paulo Moura).
2010-03-03 22:11:50 +00:00
Vítor Santos Costa
692a482adf
fix gc call while in meta-call.
2010-02-19 15:37:36 +00:00
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
