diff options
Diffstat (limited to 'src/search.c')
| -rwxr-xr-x | src/search.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/search.c b/src/search.c index 6352f97..870951b 100755 --- a/src/search.c +++ b/src/search.c @@ -85,6 +85,7 @@ extern FLAG g_fCanSplit[MAX_PLY_PER_SEARCH]; // countermove match's own FH%? See chess.h's CM_EVIDENCE_BUCKETS // comment. Buckets by log-ish bands rather than linear, since evidence // values span 0 to ~STRIP_OFF_FLAGS*2 (~16.7M). +#ifdef PERF_COUNTERS static ULONG _CMEvidenceBucket(ULONG uEvidence) { @@ -101,6 +102,7 @@ _CMEvidenceBucket(ULONG uEvidence) } return(0); } +#endif #ifdef DEBUG #define VERIFY_HASH_HIT \ @@ -174,8 +176,10 @@ Search(IN SEARCHER_THREAD_CONTEXT *ctx, ULONG uNextDepth; ULONG uLegalMoves = 0; FLAG fIsLeftoverMove = FALSE; +#ifdef PERF_COUNTERS FLAG fThisMoveIsCountermoveMatch = FALSE; ULONG uCMEvidenceBucket = 0; +#endif HASH_ENTRY *pHash; FLAG fThreat; FLAG fSkipNull; @@ -600,6 +604,7 @@ Search(IN SEARCHER_THREAD_CONTEXT *ctx, // still well-calibrated: log every countermove- // matched move tried, bucketed by its own // accumulated history+continuation evidence. +#ifdef PERF_COUNTERS fThisMoveIsCountermoveMatch = FALSE; if ((!IS_CAPTURE_OR_PROMOTION(mv)) && (ctx->uPly > 0) && @@ -614,6 +619,7 @@ Search(IN SEARCHER_THREAD_CONTEXT *ctx, fThisMoveIsCountermoveMatch = TRUE; uCMEvidenceBucket = _CMEvidenceBucket(uEvidence); } +#endif mv.bvFlags |= WouldGiveCheck(ctx, mv); // Note: x is the index of the NEXT move to be @@ -1201,7 +1207,9 @@ QSearchFromCheckNoStandPat(IN SEARCHER_THREAD_CONTEXT *ctx, SCORE iBestScore = MATED_SCORE(ctx->uPly); SCORE iScore; MOVE mv; +#if defined(DEBUG) || defined(PERF_COUNTERS) ULONG uLegalMoves = 0; +#endif ULONG uQsearchCheckExtension = 0; ASSERT(InCheck(pos, pos->uToMove)); @@ -1244,7 +1252,9 @@ QSearchFromCheckNoStandPat(IN SEARCHER_THREAD_CONTEXT *ctx, // IDEA: prune if the side in check could have stood pat before. if (MakeMove(ctx, mv)) { +#if defined(DEBUG) || defined(PERF_COUNTERS) uLegalMoves++; +#endif pf->uQsearchNodes++; pf->uQsearchDepth++; ASSERT(uQsearchCheckExtension < 3); @@ -1331,7 +1341,9 @@ QSearch(IN SEARCHER_THREAD_CONTEXT *ctx, SCORE iFutility; SCORE iPositional; ULONG x; +#ifdef PERF_COUNTERS ULONG uLegalMoves; +#endif FLAG fIncludeChecks; FLAG fOrigStandPat = ctx->sSearchFlags.fCouldStandPat[pos->uToMove]; static ULONG _WhatToGen[] = @@ -1467,7 +1479,9 @@ QSearch(IN SEARCHER_THREAD_CONTEXT *ctx, GenerateMoves(ctx, NULLMOVE, _WhatToGen[fIncludeChecks]); +#ifdef PERF_COUNTERS uLegalMoves = 0; +#endif for (x = ctx->sMoveStack.uBegin[ctx->uPly]; x < ctx->sMoveStack.uEnd[ctx->uPly]; x++) @@ -1507,7 +1521,9 @@ QSearch(IN SEARCHER_THREAD_CONTEXT *ctx, if (MakeMove(ctx, mv)) { +#ifdef PERF_COUNTERS uLegalMoves++; +#endif pf->uQsearchNodes++; pf->uQsearchDepth++; ASSERT(pf->uQsearchDepth > 0); |