diogo/yap-6.3
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179 Commits

Author SHA1 Message Date
Costa Vitor
69c0a52548 Revert "ENV may not be in scope of catch in very special cases (eg, call counter)." 
This reverts commit 15f9a68a35.

Botch!
 2009-06-26 13:04:07 -05:00
Vitor Santos Costa
15f9a68a35 ENV may not be in scope of catch in very special cases (eg, call counter). 2009-06-26 09:15:19 -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
f5a72828a0 fix SPARC register allocation bugs (not verified) #130 2009-06-15 10:29:31 -05:00
Vitor Santos Costa
b4ff9b492a make sure to recover stack before copying exception term. 2009-06-14 11:17:12 -05:00
Vitor Santos Costa
826b45d21c fix handling of out stack while throwing an exception. 2009-06-13 15:21:13 -05:00
Vitor Santos Costa
475e681907 do fetch and remove a the same time: PopFromDB 2009-06-13 13:06:02 -05:00
Vitor Santos Costa
4de6e48a33 save exception term in database, so that it is clean separate from stacks. #116 2009-06-12 14:35:15 -05:00
Costa Vitor
15519fa3cd tightenn conditions on JumpExec 2009-06-05 18:45:41 -05:00
Costa Vitor
7f54acb536 separate standard alarm from virtual alarm. timeout uses virtual alarm #112 2009-06-03 10:09:14 -05:00
Costa Vitor
b72345cc97 handle correctly throws within the scope of a call_cleanup. This is implemented 
by using an extra argument to verify if the catcher is the current call_cleanup.
If it is, we allow the exception to go forth.
 2009-06-02 19:46:41 -05:00
Vitor Santos Costa
b5e5a671a8 restore stack on JumpExec 2009-05-23 15:51:50 -05:00
Vitor Santos Costa
f79d79e926 replace TYPE_ERROR_VARIABLE for attributes #57 2009-05-22 21:51:48 -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
88b5f1a735 be careful to make sure we can hanle the interrupt. 2009-05-21 00:39:14 -05:00
Vitor Santos Costa
94e740ae31 reduce the initail amount of space for globals 2009-05-17 09:41:34 -07:00
Vitor Santos Costa
de1fb3e2c5 copy exception term early on to avoid dangling pointers. 2009-05-17 08:02:34 -07:00
Vitor Santos Costa
6d8649226c fix tabling code. 2009-05-13 17:11:46 -05:00
Vitor Santos Costa
21fa27526c generate error if module is unspecified (obs from Ulrich Neumerkel). 2009-05-07 23:14:28 -04:00
Vitor Santos Costa
0cd9009132 remove debugging message. 2009-05-05 10:15:34 -05:00
Vitor Santos Costa
32b08082f7 fix clean_trail: with threads, objects may be above stack, not just below. 2009-05-05 09:56:47 -05:00
Vitor Santos Costa
10c38f8164 1. catch should not catch outside of scope! 
2. when we are catching check for the first cleanup we can find; and while
   doing that going on rewinding variables, for SICStus compatibility.
 2009-05-04 18:12:33 -05:00
Vitor Santos Costa
ee44706d37 fix bad initialization of H0 in tabling 2009-05-01 12:09:49 -05:00
Vitor Santos Costa
5baaf79916 fix call_with_args/.. (obs from Jose Santos). 2009-04-26 11:16:40 -05:00
Vitor Santos Costa
2b79d5aada fix case where we call YAP with very large arities (obs from Ulrich Neumerkel). 2009-04-26 10:47:41 -05:00
Vitor Santos Costa
7628c875e8 make sure to be compatible with non-gcc/old gcc 2009-04-25 10:58:42 -05:00
Vitor Santos Costa
9624026beb locking fixes. 2009-04-16 11:19:26 -05:00
Vitor Santos Costa
3a213d7029 get rid of debugging message. 2009-03-27 15:28:08 +00:00
Vitor Santos Costa
2aa5aa3a26 add -A flag to ask for more attributed stack. 2009-03-27 15:15:54 +00:00
Vitor Santos Costa
c9c097b32d improve implementation of call_with_args/* 2009-03-13 11:11:04 +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
331d1830dd fix throw (it should undo bindings). 2008-12-29 00:11:05 +00:00
Vitor Santos Costa
b1cf60cafb moe changes to support atomic generation of atoms 
support automatic generation of code walker (to find P's predicate and clause)
 2008-12-24 09:04:44 +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
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
8f69c35e7f optime access to execute_cpred 2008-09-01 16:48:05 +01:00
Vítor Santos Costa
1226b58d8e The debugger relied on the environment stack. To fix it: 
- absmi.c now tells who called the debugger, besides who it was calling
- this is used to control whether we allow a goal to be debugged.
- I have creep to start creeping immediately, and signal_creep to tell
  the next meta-call to creep what it executes!
- The debugger uses CalledFromTheDebugger to know if it is within the
debugger. If so, we do not need to creep on leaving.
 2008-08-30 02:39:36 +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
vsc
16d0f2e749 fix TopLevelGoal to handle correctly undefined predicates. Make sure that 
undefined predicated will not force the boot process to loop.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2310 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-08-19 13:33:45 +00:00
vsc
75c72d7b7d SWI and module fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2290 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-07-22 23:34:50 +00:00
vsc
175a0ba6dd make sure we do trim_trail whenever we mess with B! 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2258 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-06-04 14:47:18 +00:00
vsc
511181b472 debugging fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2238 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-05-15 18:31:02 +00:00
vsc
af0fb4f4d9 SWI-portability changes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2088 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2008-02-12 17:03:59 +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
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
d908c8633f implement sophisticated operations with matrices. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2022 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-11-16 14:58:41 +00:00
vsc
42048570f3 speedup meta-calls 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1976 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-11-07 09:25:27 +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
fad017fcb4 fix core dump in tabling 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1922 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-09-10 22:04:10 +00:00
vsc
9c232ddd0b interface speedups 
bad error message in X is foo>>2.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1894 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2007-06-04 12:28:02 +00:00