more fixes to call_counter: try to keep on counting system builtins.

This commit is contained in:
Costa Vitor 2009-06-22 12:40:55 -05:00
parent 50f7a80546
commit d47560342c
11 changed files with 119 additions and 10 deletions

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@ -968,7 +968,16 @@ Yap_absmi(int inp)
* Profiled try - retry - trust instructions *
*****************************************************************/
/* profiled_retry Label,NArgs */
/* profiled_enter_me Pred */
Op(enter_profiling, p);
LOCK(PREG->u.p.p->StatisticsForPred.lock);
PREG->u.p.p->StatisticsForPred.NOfEntries++;
UNLOCK(PREG->u.p.p->StatisticsForPred.lock);
PREG = NEXTOP(PREG, p);
GONext();
ENDOp();
/* profiled_retry Label,NArgs */
Op(retry_profiled, p);
LOCK(PREG->u.p.p->StatisticsForPred.lock);
PREG->u.p.p->StatisticsForPred.NOfRetries++;
@ -1170,6 +1179,29 @@ Yap_absmi(int inp)
* Call count instructions *
*****************************************************************/
/* count_enter_me Label,NArgs */
Op(count_call, p);
LOCK(PREG->u.p.p->StatisticsForPred.lock);
PREG->u.p.p->StatisticsForPred.NOfEntries++;
UNLOCK(PREG->u.p.p->StatisticsForPred.lock);
ReductionsCounter--;
if (ReductionsCounter == 0 && ReductionsCounterOn) {
saveregs();
Yap_Error(CALL_COUNTER_UNDERFLOW,TermNil,"");
setregs();
JMPNext();
}
PredEntriesCounter--;
if (PredEntriesCounter == 0 && PredEntriesCounterOn) {
saveregs();
Yap_Error(PRED_ENTRY_COUNTER_UNDERFLOW,TermNil,"");
setregs();
JMPNext();
}
PREG = NEXTOP(PREG, p);
GONext();
ENDOp();
/* count_retry Label,NArgs */
Op(count_retry, p);
LOCK(PREG->u.p.p->StatisticsForPred.lock);
@ -8019,8 +8051,8 @@ Yap_absmi(int inp)
UNLOCK(pe->StatisticsForPred.lock);
if (!(pe->PredFlags & SpiedPredFlag)) {
PREG = pe->cs.p_code.TrueCodeOfPred;
JMPNext();
}
JMPNext();
}
if (!DebugOn) {
PREG = pe->cs.p_code.TrueCodeOfPred;

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@ -3664,9 +3664,27 @@ do_pass(int pass_no, yamop **entry_codep, int assembling, int *clause_has_blobsp
case f_0_op:
code_p = a_f2(TRUE, &cmp_info, code_p, pass_no, cip);
break;
case enter_profiling_op:
{
PredEntry *pe = (PredEntry *)(cip->cpc->rnd1);
if ((pe->PredFlags & (CPredFlag|UserCPredFlag|AsmPredFlag)) ||
!pe->ModuleOfPred) {
code_p = a_pl(_enter_profiling, pe, code_p, pass_no);
}
}
break;
case retry_profiled_op:
code_p = a_pl(_retry_profiled, (PredEntry *)(cip->cpc->rnd1), code_p, pass_no);
break;
case count_call_op:
{
PredEntry *pe = (PredEntry *)(cip->cpc->rnd1);
if ((pe->PredFlags & (CPredFlag|UserCPredFlag|AsmPredFlag)) ||
!pe->ModuleOfPred) {
code_p = a_pl(_count_call, (PredEntry *)(cip->cpc->rnd1), code_p, pass_no);
}
}
break;
case count_retry_op:
code_p = a_pl(_count_retry, (PredEntry *)(cip->cpc->rnd1), code_p, pass_no);
break;

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@ -1587,6 +1587,10 @@ retract_all(PredEntry *p, int in_use)
p->PredFlags |= ProfiledPredFlag;
} else
p->PredFlags &= ~ProfiledPredFlag;
if (CALL_COUNTING) {
p->PredFlags |= CountPredFlag;
} else
p->PredFlags &= ~CountPredFlag;
#ifdef YAPOR
if (SEQUENTIAL_IS_DEFAULT) {
p->PredFlags |= SequentialPredFlag;
@ -1636,8 +1640,16 @@ add_first_static(PredEntry *p, yamop *cp, int spy_flag)
p->StatisticsForPred.NOfRetries = 0;
if (PROFILING) {
p->PredFlags |= ProfiledPredFlag;
} else
spy_flag = TRUE;
} else {
p->PredFlags &= ~ProfiledPredFlag;
}
if (CALL_COUNTING) {
p->PredFlags |= CountPredFlag;
spy_flag = TRUE;
} else {
p->PredFlags &= ~CountPredFlag;
}
if (spy_flag) {
p->OpcodeOfPred = Yap_opcode(_spy_pred);
p->CodeOfPred = (yamop *)(&(p->OpcodeOfPred));
@ -1666,8 +1678,16 @@ add_first_dynamic(PredEntry *p, yamop *cp, int spy_flag)
p->StatisticsForPred.NOfRetries = 0;
if (PROFILING) {
p->PredFlags |= ProfiledPredFlag;
} else
spy_flag = TRUE;
} else {
p->PredFlags &= ~ProfiledPredFlag;
}
if (CALL_COUNTING) {
p->PredFlags |= CountPredFlag;
spy_flag = TRUE;
} else {
p->PredFlags &= ~CountPredFlag;
}
#ifdef YAPOR
p->PredFlags |= SequentialPredFlag;
#endif /* YAPOR */

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@ -1090,6 +1090,10 @@ c_bifun(Int Op, Term t1, Term t2, Term t3, Term Goal, Term mod, compiler_struct
save_machine_regs();
longjmp(cglobs->cint.CompilerBotch, OUT_OF_HEAP_BOTCH);
}
if (profiling)
Yap_emit(enter_profiling_op, (CELL)RepPredProp(p0), Zero, &cglobs->cint);
else if (call_counting)
Yap_emit(count_call_op, (CELL)RepPredProp(p0), Zero, &cglobs->cint);
c_args(Goal, 0, cglobs);
Yap_emit(safe_call_op, (CELL)p0 , Zero, &cglobs->cint);
Yap_emit(empty_call_op, Zero, Zero, &cglobs->cint);
@ -1325,6 +1329,10 @@ c_functor(Term Goal, Term mod, compiler_struct *cglobs)
save_machine_regs();
longjmp(cglobs->cint.CompilerBotch, OUT_OF_HEAP_BOTCH);
}
if (profiling)
Yap_emit(enter_profiling_op, (CELL)RepPredProp(p0), Zero, &cglobs->cint);
else if (call_counting)
Yap_emit(count_call_op, (CELL)RepPredProp(p0), Zero, &cglobs->cint);
c_args(Goal, 0, cglobs);
Yap_emit(safe_call_op, (CELL)p0 , Zero, &cglobs->cint);
Yap_emit(empty_call_op, Zero, Zero, &cglobs->cint);
@ -1461,6 +1469,10 @@ c_goal(Term Goal, Term mod, compiler_struct *cglobs)
return;
}
else if (atom == AtomCut) {
if (profiling)
Yap_emit(enter_profiling_op, (CELL)RepPredProp(PredPropByAtom(AtomCut,0)), Zero, &cglobs->cint);
else if (call_counting)
Yap_emit(count_call_op, (CELL)RepPredProp(PredPropByAtom(AtomCut,0)), Zero, &cglobs->cint);
if (cglobs->onlast) {
/* never a problem here with a -> b, !, c ; d */
Yap_emit(deallocate_op, Zero, Zero, &cglobs->cint);
@ -1493,6 +1505,10 @@ c_goal(Term Goal, Term mod, compiler_struct *cglobs)
/* I need an either_me */
cglobs->needs_env = TRUE;
if (profiling)
Yap_emit(enter_profiling_op, (CELL)RepPredProp(PredPropByAtom(AtomRepeat,0)), Zero, &cglobs->cint);
else if (call_counting)
Yap_emit(count_call_op, (CELL)RepPredProp(PredPropByAtom(AtomRepeat,0)), Zero, &cglobs->cint);
cglobs->or_found = TRUE;
push_branch(cglobs->onbranch, TermNil, cglobs);
cglobs->curbranch++;
@ -1532,6 +1548,11 @@ c_goal(Term Goal, Term mod, compiler_struct *cglobs)
save_machine_regs();
longjmp(cglobs->cint.CompilerBotch, OUT_OF_HEAP_BOTCH);
}
/* if we are profiling, make sure we register we entered this predicate */
if (profiling)
Yap_emit(enter_profiling_op, (CELL)p, Zero, &cglobs->cint);
if (call_counting)
Yap_emit(count_call_op, (CELL)p, Zero, &cglobs->cint);
}
else {
f = FunctorOfTerm(Goal);
@ -1742,6 +1763,10 @@ c_goal(Term Goal, Term mod, compiler_struct *cglobs)
return;
}
else if (f == FunctorEq) {
if (profiling)
Yap_emit(enter_profiling_op, (CELL)p, Zero, &cglobs->cint);
else if (call_counting)
Yap_emit(count_call_op, (CELL)p, Zero, &cglobs->cint);
c_eq(ArgOfTerm(1, Goal), ArgOfTerm(2, Goal), cglobs);
if (cglobs->onlast) {
Yap_emit(deallocate_op, Zero, Zero, &cglobs->cint);
@ -1767,6 +1792,10 @@ c_goal(Term Goal, Term mod, compiler_struct *cglobs)
else if (p->PredFlags & AsmPredFlag) {
int op = p->PredFlags & 0x7f;
if (profiling)
Yap_emit(enter_profiling_op, (CELL)p, Zero, &cglobs->cint);
else if (call_counting)
Yap_emit(count_call_op, (CELL)p, Zero, &cglobs->cint);
if (op >= _atom && op <= _primitive) {
c_test(op, ArgOfTerm(1, Goal), cglobs);
if (cglobs->onlast) {
@ -1895,6 +1924,10 @@ c_goal(Term Goal, Term mod, compiler_struct *cglobs)
}
return;
} else {
if (profiling)
Yap_emit(enter_profiling_op, (CELL)p, Zero, &cglobs->cint);
else if (call_counting)
Yap_emit(count_call_op, (CELL)p, Zero, &cglobs->cint);
if (f == FunctorExecuteInMod) {
/* compile the first argument only */
c_arg(1, ArgOfTerm(1,Goal), 1, 0, cglobs);

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@ -696,7 +696,9 @@ static char *opformat[] =
"fetch_reg_constant\t%l,%N",
"fetch_integer_reg\t%d,%N",
"fetch_reg_integer\t%d,%N",
"enter_profiling\t\t%g",
"retry_profiled\t\t%g",
"count_call_op\t\t%g",
"count_retry_op\t\t%g",
"restore_temps\t\t%l",
"restore_temps_and_skip\t\t%l",

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@ -77,12 +77,6 @@ CallPredicate(PredEntry *pen, choiceptr cut_pt, yamop *code) {
YENV[E_CB] = (CELL) cut_pt;
}
P = code;
/* vsc: increment reduction counter at meta-call entry */
if (pen->PredFlags & ProfiledPredFlag) {
LOCK(pen->StatisticsForPred.lock);
pen->StatisticsForPred.NOfEntries++;
UNLOCK(pen->StatisticsForPred.lock);
}
return TRUE;
}

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@ -1027,7 +1027,9 @@ fix_compiler_instructions(PInstr *pcpc)
case write_last_struct_op:
case mark_initialised_pvars_op:
case mark_live_regs_op:
case enter_profiling_op:
case retry_profiled_op:
case count_call_op:
case count_retry_op:
case restore_tmps_op:
case restore_tmps_and_skip_op:

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@ -7,11 +7,13 @@
OPCODE(try_me ,Otapl),
OPCODE(retry_me ,Otapl),
OPCODE(trust_me ,Otapl),
OPCODE(enter_profiling ,p),
OPCODE(retry_profiled ,p),
OPCODE(profiled_retry_me ,Otapl),
OPCODE(profiled_trust_me ,Otapl),
OPCODE(profiled_retry_logical ,OtaLl),
OPCODE(profiled_trust_logical ,OtILl),
OPCODE(count_call ,p),
OPCODE(count_retry ,p),
OPCODE(count_retry_me ,Otapl),
OPCODE(count_trust_me ,Otapl),

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@ -136,7 +136,9 @@ typedef enum compiler_op {
fetch_args_vc_op,
fetch_args_iv_op,
fetch_args_vi_op,
enter_profiling_op,
retry_profiled_op,
count_call_op,
count_retry_op,
restore_tmps_op,
restore_tmps_and_skip_op,

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@ -404,8 +404,10 @@ restore_opcodes(yamop *pc)
pc = NEXTOP(pc,oy);
break;
/* instructions type p */
case _count_call:
case _count_retry:
case _deallocate:
case _enter_profiling:
case _lock_lu:
case _procceed:
case _retry_profiled:

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@ -326,8 +326,10 @@
clause_code = TRUE;
pc = NEXTOP(pc,p);
break;
case _count_call:
case _count_retry:
case _deallocate:
case _enter_profiling:
case _retry_profiled:
pc = NEXTOP(pc,p);
break;