debugger fixes; stack shifting init
This commit is contained in:
Vitor Santos Costa
parent
52da71cee7
commit
8c3c3f921c
13
C/globals.c
13
C/globals.c
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@ -211,13 +211,6 @@ static Term NewArena(UInt size, int wid, UInt arity, CELL *where, struct cell_sp
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UInt new_size;
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WORKER_REGS(wid)
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exit_cell_space(cellSpace);
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// make sure we have enough room
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while (HR + size > ASP - 2*MIN_ARENA_SIZE) {
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if (!Yap_gcl(size * sizeof(CELL), arity, ENV, P)) {
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Yap_ThrowError(RESOURCE_ERROR_STACK, TermNil, LOCAL_ErrorMessage);
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return TermNil;
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}
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}
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if (where == NULL || where == HR) {
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t = CreateNewArena(HR, size);
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HR += size;
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@ -1833,7 +1826,6 @@ static Term MkZeroApplTerm(Functor f, UInt sz USES_REGS) {
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static Int p_nb_heap(USES_REGS1) {
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Term heap_arena, heap, *ar, *nar;
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UInt hsize;
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cell_space_t cspace;
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Term tsize = Deref(ARG1);
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UInt arena_sz = (ASP-HR) / 16;
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@ -1864,7 +1856,10 @@ static Int p_nb_heap(USES_REGS1) {
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ar[HEAP_MAX] = tsize;
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if (arena_sz < 1024)
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arena_sz = 1024;
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heap_arena = NewArena(arena_sz, worker_id, 1, NULL, &cspace);
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cell_space_t cellSpace;
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enter_cell_space(&cellSpace);
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heap_arena = NewArena(arena_sz, worker_id, 1, NULL, &cellSpace);
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exit_cell_space(&cellSpace);
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if (heap_arena == 0L) {
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return FALSE;
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}
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@ -102,6 +102,7 @@
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AtomDInteger = Yap_FullLookupAtom("$integer"); TermDInteger = MkAtomTerm(AtomDInteger);
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AtomDebugMeta = Yap_FullLookupAtom("$debug_meta"); TermDebugMeta = MkAtomTerm(AtomDebugMeta);
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AtomDebuggerInput = Yap_LookupAtom("debugger_input"); TermDebuggerInput = MkAtomTerm(AtomDebuggerInput);
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AtomDebuggerOutput = Yap_LookupAtom("debugger_output"); TermDebuggerOutput = MkAtomTerm(AtomDebuggerOutput);
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AtomDec10 = Yap_LookupAtom("dec10"); TermDec10 = MkAtomTerm(AtomDec10);
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AtomDefault = Yap_LookupAtom("default"); TermDefault = MkAtomTerm(AtomDefault);
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AtomDevNull = Yap_LookupAtom("/dev/null"); TermDevNull = MkAtomTerm(AtomDevNull);
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@ -102,6 +102,7 @@
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AtomDInteger = AtomAdjust(AtomDInteger); TermDInteger = MkAtomTerm(AtomDInteger);
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AtomDebugMeta = AtomAdjust(AtomDebugMeta); TermDebugMeta = MkAtomTerm(AtomDebugMeta);
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AtomDebuggerInput = AtomAdjust(AtomDebuggerInput); TermDebuggerInput = MkAtomTerm(AtomDebuggerInput);
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AtomDebuggerOutput = AtomAdjust(AtomDebuggerOutput); TermDebuggerOutput = MkAtomTerm(AtomDebuggerOutput);
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AtomDec10 = AtomAdjust(AtomDec10); TermDec10 = MkAtomTerm(AtomDec10);
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AtomDefault = AtomAdjust(AtomDefault); TermDefault = MkAtomTerm(AtomDefault);
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AtomDevNull = AtomAdjust(AtomDevNull); TermDevNull = MkAtomTerm(AtomDevNull);
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@ -449,8 +450,8 @@
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AtomWriteTerm = AtomAdjust(AtomWriteTerm); TermWriteTerm = MkAtomTerm(AtomWriteTerm);
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AtomXml = AtomAdjust(AtomXml); TermXml = MkAtomTerm(AtomXml);
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AtomYapHacks = AtomAdjust(AtomYapHacks); TermYapHacks = MkAtomTerm(AtomYapHacks);
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AtomZip = AtomAdjust(AtomZip); TermZip = MkAtomTerm(AtomZip);
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AtomZeroDivisor = AtomAdjust(AtomZeroDivisor); TermZeroDivisor = MkAtomTerm(AtomZeroDivisor);
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AtomZip = AtomAdjust(AtomZip); TermZip = MkAtomTerm(AtomZip);
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FunctorAfInet = FuncAdjust(FunctorAfInet);
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FunctorAfLocal = FuncAdjust(FunctorAfLocal);
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FunctorAfUnix = FuncAdjust(FunctorAfUnix);
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@ -85,8 +85,8 @@ X_API EXTERNAL Atom AtomConsultOnBoot; X_API EXTERNAL Term TermConsultOnBoot;
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X_API EXTERNAL Atom AtomContext; X_API EXTERNAL Term TermContext;
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X_API EXTERNAL Atom AtomCputime; X_API EXTERNAL Term TermCputime;
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X_API EXTERNAL Atom AtomCreate; X_API EXTERNAL Term TermCreate;
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X_API EXTERNAL Atom AtomCreep; X_API EXTERNAL Term TermCreep;
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X_API EXTERNAL Atom AtomUserCreep; X_API EXTERNAL Term TermUserCreep;
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X_API EXTERNAL Atom AtomCreep; X_API EXTERNAL Term TermCreep;
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X_API EXTERNAL Atom AtomUserCreep; X_API EXTERNAL Term TermUserCreep;
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X_API EXTERNAL Atom AtomCryptAtoms; X_API EXTERNAL Term TermCryptAtoms;
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X_API EXTERNAL Atom AtomCurly; X_API EXTERNAL Term TermCurly;
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X_API EXTERNAL Atom AtomCsult; X_API EXTERNAL Term TermCsult;
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@ -102,6 +102,7 @@ X_API EXTERNAL Atom AtomDBref; X_API EXTERNAL Term TermDBref;
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X_API EXTERNAL Atom AtomDInteger; X_API EXTERNAL Term TermDInteger;
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X_API EXTERNAL Atom AtomDebugMeta; X_API EXTERNAL Term TermDebugMeta;
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X_API EXTERNAL Atom AtomDebuggerInput; X_API EXTERNAL Term TermDebuggerInput;
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X_API EXTERNAL Atom AtomDebuggerOutput; X_API EXTERNAL Term TermDebuggerOutput;
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X_API EXTERNAL Atom AtomDec10; X_API EXTERNAL Term TermDec10;
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X_API EXTERNAL Atom AtomDefault; X_API EXTERNAL Term TermDefault;
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X_API EXTERNAL Atom AtomDevNull; X_API EXTERNAL Term TermDevNull;
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@ -217,8 +218,8 @@ X_API EXTERNAL Atom AtomLOOP; X_API EXTERNAL Term TermLOOP;
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X_API EXTERNAL Atom AtomLoopStream; X_API EXTERNAL Term TermLoopStream;
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X_API EXTERNAL Atom AtomLT; X_API EXTERNAL Term TermLT;
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X_API EXTERNAL Atom AtomLastExecuteWithin; X_API EXTERNAL Term TermLastExecuteWithin;
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X_API EXTERNAL Atom AtomLeash; X_API EXTERNAL Term TermLeash;
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X_API EXTERNAL Atom AtomLeap; X_API EXTERNAL Term TermLeap;
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X_API EXTERNAL Atom AtomLeap; X_API EXTERNAL Term TermLeap;
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X_API EXTERNAL Atom AtomLeash; X_API EXTERNAL Term TermLeash;
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X_API EXTERNAL Atom AtomLeast; X_API EXTERNAL Term TermLeast;
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X_API EXTERNAL Atom AtomLength; X_API EXTERNAL Term TermLength;
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X_API EXTERNAL Atom AtomList; X_API EXTERNAL Term TermList;
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@ -451,7 +452,6 @@ X_API EXTERNAL Atom AtomXml; X_API EXTERNAL Term TermXml;
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X_API EXTERNAL Atom AtomYapHacks; X_API EXTERNAL Term TermYapHacks;
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X_API EXTERNAL Atom AtomZeroDivisor; X_API EXTERNAL Term TermZeroDivisor;
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X_API EXTERNAL Atom AtomZip; X_API EXTERNAL Term TermZip;
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X_API EXTERNAL Functor FunctorAfInet;
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X_API EXTERNAL Functor FunctorAfLocal;
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123
pl/debug.yap
123
pl/debug.yap
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@ -299,7 +299,7 @@ be lost.
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%%! The first case matches system_predicates or zip
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'$trace'(Mod:G) :-
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'$$save_by'(CP),
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'$trace_goal'(G, Mod, CP, _G).
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'$trace_goal'(G, Mod, _GN, CP).
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'$trace'(Mod:G, A1) :-
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@ -394,19 +394,19 @@ be lost.
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'$trace_meta_call'( G, M, CP ) :-
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'$trace_goal'(G, M, CP, _G ).
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'$trace_goal'(G, M, _GN, CP ).
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'$creep'([M|Q]) :-
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'$yap_strip_module'(G,M,Q),
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'$current_choicepoint'(CP),
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'$trace_goal'(Q, M, CP, _G ).
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'$trace_goal'(Q, M, _GN, CP ).
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'$creep'(G0, M0, _CP, H) :-
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'$creep'(G0, M0, _CP, GoalNumber) :-
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'$yap_strip_module'(M0:G0, M, G), % spy a literal
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'$current_choicepoint'(CP),
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'$trace_goal'(G, M, CP,L).
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'$trace_goal'(G, M, GoalNumber, CP),
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'$continue_debugging'(answer).
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%% @pred '$trace_goal'( +G, +M, +CP, +Expanded)
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@ -414,6 +414,7 @@ be lost.
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% debug a complex query
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%
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'$trace_goal'(V, M, _,_) :-
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'$set_debugger_state'(debug,false),
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var(V),
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!,
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call(M:V).
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@ -432,52 +433,62 @@ be lost.
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'$trace_goal'(G0, M0, S, CP ).
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'$trace_goal'((A,B), M, S, CP) :- !,
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'$trace_goal'(A, M, S, CP),
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'$trace_goal'(B, M, S, CP).
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'$trace_goal'(B, M, _S, CP).
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'$trace_goal'((A->B), M, S, CP) :- !,
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'$trace_goal'(A, M, S, CP) ->
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'$trace_goal'(B, M, S, CP).
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('$trace_goal'(A, M, S, CP) ->
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'$trace_goal'(B, M, _S, CP)).
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'$trace_goal'((A;B), M, S, CP) :- !,
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'$trace_goal'(A, M, S, CP);
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'$trace_goal'(B, M, S, CP).
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('$trace_goal'(A, M, S, CP);
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'$trace_goal'(B, M, _S, CP)).
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'$trace_goal'((A|B), M, S, CP) :- !,
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'$trace_goal'(A, M, S, CP);
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'$trace_goal'(B, M, S, CP).
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('$trace_goal'(A, M, _S, CP);
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'$trace_goal'(B, M, S, CP)).
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'$trace_goal'((\+ A), M, S, CP) :- !,
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'$trace_goal'(A, M, S, CP).
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'$trace_goal'(G, M, GoalNumber, CP) :-
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'$undefined'(G,M),
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!,
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'$undefp'([M|G], G1),
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strip_module(G1, MF, NG),
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'$trace_goal'(NG,MF, GoalNumber, CP ).
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%% @pred $trace_goal( +Goal, +Module, +CallId, +CallInfo)
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%%
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%% Actually debugs a
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%% goal!
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'$trace_goal'(G,M, _GoalNumber, _H) :-
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'$trace_goal'(G,M, _GoalNumber, _CP) :-
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(
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'$is_private'(G, M)
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;
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current_prolog_flag(debug,false)
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),
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!,
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gated_call(
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gated_call(
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'$set_debugger_state'(debug, false),
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'$execute_nonstop'(G,M),
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Port,
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'$reenter_debugger'(Port)
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).
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'$trace_goal'(G,M, GoalNumber, H) :-
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'$trace_goal'(G,M, GoalNumber, CP) :-
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'$enter_trace'(GoalNumber, G, M, H),
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catch('$trace_goal_'(G,M, GoalNumber, CP,H),
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Error,
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'$TraceError'(Error, G, M, GoalNumber, H)
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).
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'$trace_goal_'(G,M, GoalNumber, _CP, H) :-
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'$creep_is_off'(M:G, GoalNumber),
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!,
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'$id_goal'(GoalNumber),
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gated_call(
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'$set_debugger_state'(debug, false),
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'$execute_nonstop'(G,M),
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Port,
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'$trace_port_'( Port, GoalNumber, G, M, H)
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'$trace_port'( [Port,call], GoalNumber, G, M, H)
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).
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'$trace_goal'(G,M, GoalNumber, H) :-
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'$trace_goal_'(G,M, GoalNumber, CP, H) :-
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'$is_source'(G,M),
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!,
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'$id_goal'(GoalNumber),
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'$current_choice_point'(CP),
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%clause generator: it controls fail, redo
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gated_call(
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true,
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@ -487,15 +498,14 @@ be lost.
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),
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gated_call(
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true,% source mode
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'$trace'(B,M,CP,H),
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'$trace_goal'(B,M,_,CP),
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Port,
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(
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'$trace_port'([Port,Port0], GoalNumber, G, M, H)
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)
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).
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'$trace_goal'(G,M, GoalNumber, H) :-
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'$trace_goal_'(G,M, GoalNumber, CP,H) :-
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!,
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'$current_choice_point'(CP),
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%clause generator: it controls fail, redo
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'$id_goal'(GoalNumber),
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gated_call(
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@ -512,13 +522,7 @@ be lost.
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Port,
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'$trace_port'([Port,Port0], GoalNumber, G, M, H)
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).
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'$trace_goal'(G, M, GoalNumber, H) :-
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'$undefined'(G,M),
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!,
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'$undefp'([M|G], G1),
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strip_module(G1, MF, NG),
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'$trace_goal'(NG,MF, GoalNumber, H).
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% system_
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@ -536,9 +540,9 @@ be lost.
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'$id_goal'(L), /* get goal no. */
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/* get goal list */
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'__NB_getval__'('$spy_glist',History,History=[]),
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H = [Info|History],
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Info = info(L,Module,G,_Retry,_Det,_HasFoundAnswers),
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b_setval('$spy_glist',H), /* and update it */
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H = [Info|History],
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'__NB_setval__'('$spy_glist',H), /* and update it */
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'$port'(call,G,Module,L,deterministic, Info).
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'$id_goal'(L) :-
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@ -564,8 +568,8 @@ be lost.
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* @parameter _Info_ describes the goal
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*
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*/
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'$trace_port'(_, _, _GoalNumber, _G, _Module, _Info) :-
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'$stop_creeping'(_),
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'$trace_port'([Port|_], _, _GoalNumber, _G, _Module, _Info) :-
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'$reenter_debugger'(Port),
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fail.
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'$trace_port'([fail], GoalNumber, G, Module, Info) :-
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@ -577,6 +581,9 @@ be lost.
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'$trace_port'([ redo], GoalNumber, G, Module, Info) :-
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!,
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'$trace_port_'(redo, GoalNumber, G, Module, Info).
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'$trace_port'([exit], GoalNumber, G, Module, Info) :-
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!,
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'$continue_debugging'(exit).
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'$trace_port'([_Port], _GoalNumber, _G, _Module, _Info).
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@ -593,6 +600,16 @@ be lost.
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!,
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'$trace_port_'(Port, GoalNumber, G, Module, Info).
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'$trace_port_'(_, _GoalNumber, _G, _Module, _Info) :-
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current_prolog_flag(debug,false).
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'$trace_port_'(_, GoalNumber, _G, _Module, _Info) :-
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'$get_debugger_state'( creep, leap ),
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'$get_debugger_state'( goal_number, G0 ),
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GoalNumber > G0,
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!.
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'$trace_port_'(_, _GoalNumber, _G, _Module, _Info) :-
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'$set_debugger_state'( creep, creep ),
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fail.
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'$trace_port_'(call, GoalNumber, G, Module, Info) :-
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'$port'(call,G,Module,GoalNumber,deterministic, Info).
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'$trace_port_'(exit, GoalNumber, G, Module, Info) :-
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@ -633,21 +650,21 @@ be lost.
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E,
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'$TraceError'(E, G, M, GoalNumber, H)
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).
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'$TraceError'( error(Id,Info), _, _, _, _) :-
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!,
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throw( error(Id, Info) ).
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%'$TraceError'( error(Id,Info), _, _, _, _) :-
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% !,
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% throw( error(Id, Info) ).
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%%% - forward through the debugger
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'$TraceError'(forward('$wrapper',Event), _, _, _, _) :-
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!,
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throw(Event).
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%%% - anything else, leave to the user and restore the catch
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'$TraceError'(Event, GoalNumber, G, Module, CalledFromDebugger) :-
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'$TraceError'(Event, GoalNumber, G, Module, Info) :-
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'$debug_error'(Event),
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'$system_catch'(
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('$port'(exception(Event),G,Module,GoalNumber,_,creep),fail),
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('$port'(exception(Event),G,Module,GoalNumber,_),fail),
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Module,
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Error,
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'$TraceError'(Error, GoalNumber, G, Module, CalledFromDebugger)
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'$TraceError'(Error, GoalNumber, G, Module, Info)
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).
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@ -672,10 +689,6 @@ be lost.
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CP = CP0,
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Goal.
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'$port'(_P, _G, _M,GoalNumber,_Determinic, _Info ) :- %%> leap
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'$get_debugger_state'( leap,Border,_,_), fail ,
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GoalNumber < Border,
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!.
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'$port'(P,G,Module,L,Deterministic, Info) :-
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% at this point we are done with leap or skip
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repeat,
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@ -710,12 +723,12 @@ be lost.
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format(debugger_output,'~a~a~a (~d) ~q:',[Det,CSPY,SLL,L,P0]),
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'$debugger_write'(debugger_output,GW).
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'$unleashed'(call) :- get_value('$leash',L), L /\ 2'1000 =:= 0. %'
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'$unleashed'(exit) :- get_value('$leash',L), L /\ 2'0100 =:= 0. %'
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'$unleashed'(redo) :- get_value('$leash',L), L /\ 2'0010 =:= 0. %'
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'$unleashed'(fail) :- get_value('$leash',L), L /\ 2'0001 =:= 0. %'
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'$unleashed'(call) :- get_value('$leash',L), L /\ 0x08 =:= 0. %'
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'$unleashed'(exit) :- get_value('$leash',L), L /\ 0x04 =:= 0. %'
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'$unleashed'(redo) :- get_value('$leash',L), L /\ 0x02 =:= 0. %'
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'$unleashed'(fail) :- get_value('$leash',L), L /\ 0x01 =:= 0. %'
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% the same as fail.
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'$unleashed'(exception(_)) :- get_value('$leash',L), L /\ 2'10000 =:= 0. %
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'$unleashed'(exception(_)) :- get_value('$leash',L), L /\ 0x10 =:= 0. %
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'$debugger_write'(Stream, G) :-
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current_prolog_flag( debugger_print_options, OUT ), !,
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@ -801,13 +814,15 @@ be lost.
|
|||
'$scan_number'(ScanNumber),
|
||||
( ScanNumber == 0 -> Goal = CallNumber ; Goal = ScanNumber ),
|
||||
'__NB_getval__'('$trace',Trace,fail),
|
||||
'$set_debugger_state'( leap, Goal, stop,Trace ).
|
||||
'$action'(z,_,_allNumber,_,_,_H) :- !, % 'z zip, fast leap
|
||||
'$set_debugger_state'( leap, Goal, stop,Trace ).
|
||||
'$action'(z,_,_allNumber,_,_,_H) :- !,
|
||||
skip( debugger_input, 10), % 'z zip, fast leap
|
||||
'__NB_getval__'('$trace',Trace,fail),
|
||||
'$set_debugger_state'( zip, 0, stop, Trace).
|
||||
% skip first call (for current goal),
|
||||
% stop next time.
|
||||
'$action'(k,_,_CallNumber,_,_,_) :- !, % 'k zip, fast leap
|
||||
'$action'(k,_,_CallNumber,_,_,_) :- !,
|
||||
skip( debugger_input, 10), % k zip, fast leap
|
||||
'__NB_getval__'('$trace',Trace,fail),
|
||||
'$set_debugger_state'( zip, 0, stop, Trace).
|
||||
% skip first call (for current goal),
|
||||
|
|
@ -834,8 +849,8 @@ be lost.
|
|||
'$scan_number'(ScanNumber),
|
||||
( ScanNumber == 0 -> Goal = CallNumber ; Goal = ScanNumber ),
|
||||
( (P=call; P=redo) ->
|
||||
'__NB_getval__'('$trace',Trace,fail),
|
||||
'$set_debugger_state'( zip, Goal, ignore,Trace),
|
||||
'__NB_getval__'('$trace',Trace,fail),
|
||||
'$set_debugger_state'( zip, Goal, ignore,Trace),
|
||||
'$ilgl'(t) % '
|
||||
).
|
||||
'$action'(q,P,CallNumber,_,_,_) :- !, % 'qst skip
|
||||
|
|
|
|||
|
|
@ -53,8 +53,8 @@ prolog:'$protect' :-
|
|||
'$is_system_module'(M),
|
||||
functor(P,Name,Arity),
|
||||
\+ '$visible'(Name),
|
||||
'$set_private'(P,M),
|
||||
:'$protect' :-
|
||||
'$set_private'(P,M).
|
||||
prolog:'$protect' :-
|
||||
current_atom(Name),
|
||||
sub_atom(Name,0,1,_, '$'),
|
||||
\+ '$visible'(Name),
|
||||
|
|
|
|||
13
pl/spy.yap
13
pl/spy.yap
|
|
@ -445,7 +445,14 @@ notrace(G) :-
|
|||
%% we're coming back from external code to a debugger call.
|
||||
%%
|
||||
'$reenter_debugger'(fail) :-
|
||||
!,
|
||||
'$re_enter_creep_mode'.
|
||||
'$reenter_debugger'(exit) :-
|
||||
!,
|
||||
'$re_enter_creep_mode'.
|
||||
'$reenter_debugger'(answer) :-
|
||||
!,
|
||||
'$re_enter_creep_mode'.
|
||||
'$reenter_debugger'(_) :-
|
||||
'$set_debugger_state'(debug, false).
|
||||
|
||||
|
|
@ -498,12 +505,12 @@ notrace(G) :-
|
|||
->
|
||||
'$get_debugger_state'( spy, ignore )
|
||||
;
|
||||
var(GN)
|
||||
var(GoalNo)
|
||||
->
|
||||
false
|
||||
;
|
||||
'$get_debugger_state'( goal_number, GoalNo ) ,
|
||||
GN < GoalNo
|
||||
'$get_debugger_state'( goal_number, GN ) ,
|
||||
GN > GoalNo
|
||||
).
|
||||
'$creep_is_on_at_entry'(G,M,_GoalNo) :-
|
||||
\+ '$is_system_predicate'(G,M),
|
||||
|
|
|
|||
Reference in New Issue