cleanup
This commit is contained in:
51
Makefile
51
Makefile
@@ -41,7 +41,7 @@ OBJ := $(addprefix $(OBJDIR)/,$(SRC_FN:.c=.o))
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TSTSRC := $(wildcard $(TSTDIR)/*.c)
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LIB := br_$(shell uname -m) # library name
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LIBS := $(strip -l$(LIB) -lreadline)
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LIBS := $(strip -l$(LIB) -lreadline -lncurses -ltinfo)
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DEP_FN := $(SRC_FN)
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DEP := $(addprefix $(DEPDIR)/,$(DEP_FN:.c=.d))
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@@ -52,8 +52,38 @@ TARGET := $(addprefix $(BINDIR)/,$(TARGET_FN))
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ASMFILES := $(SRC:.c=.s) $(TSTSRC:.c=.s)
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CPPFILES := $(SRC:.c=.i) $(TSTSRC:.c=.i)
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##################################### set a version string
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# inspired from:
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# https://eugene-babichenko.github.io/blog/2019/09/28/nightly-versions-makefiles/
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# default empty version
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#VERSION :=
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# last commit and date
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COMMIT := $(shell git rev-parse --short HEAD)
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DATE := $(shell git log -1 --format=%cd --date=format:"%Y%m%d")
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# get last commit w/ tag & associated tag, if any
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TAG_COMM := $(shell git rev-list --abbrev-commit --tags --max-count=1)
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ifneq ($(TAG_COMMIT),)
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TAG := $(shell git describe --abbrev=0 --tags ${TG_COMM} 2>/dev/null || true)
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VERSION := $(TAG:v%=%)
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endif
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# if no version, use last commit and date.
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# else, if last commit != last tag commit, add commit and date to version number
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ifeq ($(VERSION),)
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VERSION := build-$(COMMIT)-$(DATE)
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else ifneq ($(COMMIT), $(TAG_COMMIT))
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VERSION := $(VERSION)-next-$(COMMIT)-$(DATE)
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endif
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# if uncommited changes, add "dirty" indicator
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ifneq ($(shell git status --porcelain),)
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VERSION := $(VERSION)-dirty
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endif
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##################################### pre-processor flags
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CPPFLAGS := -I$(BRINCDIR) -I$(INCDIR)
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CPPFLAGS := -I$(BRINCDIR) -I$(INCDIR) -DVERSION=\"$(VERSION)\"
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CPPFLAGS += -DNDEBUG # assert (unused)
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CPPFLAGS += -DWARN_ON # brlib bug.h
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@@ -319,7 +349,7 @@ $(CCLSROOT):
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# maybe run cleanobj cleanlibobj in commands ?
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$(CCLSFILE): cleanobj cleanbrlib libs | $(CCLSROOT)
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@echo "Generating ccls compile commands file ($@)."
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@$(BEAR) -- $(MAKE) testing
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@$(BEAR) -- $(MAKE)
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##################################### valgrind (mem check)
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.PHONY: memcheck
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@@ -404,12 +434,13 @@ bin/tt-test: test/tt-test.c test/common-test.h $(TT_OBJS)
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##################################### Makefile debug
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.PHONY: showflags wft
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showflags:
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@echo CFLAGS: "$(CFLAGS)"
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@echo CPPFLAGS: $(CPPFLAGS)
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@echo DEPFLAGS: $(DEPFLAGS)
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@echo LDFLAGS: $(LDFLAGS)
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@echo DEPFLAGS: $(DEPFLAGS)
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info:
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@printf "CFLAGS: +%s+\n" "$(CFLAGS)"
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@printf "CPPFLAGS: +%s+\n" "$(CPPFLAGS)"
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@printf "DEPFLAGS: +%s+\n" "$(DEPFLAGS)"
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@printf "LDFLAGS: +%s+\n" "$(LDFLAGS)"
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@printf "DEPFLAGS: +%s+\n" "$(DEPFLAGS)"
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@printf "VERSION: +%s+\n" "$(VERSION)"
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wtf:
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@printf "BRLIBDIR=%s\n" "$(BRLIBDIR)"
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@@ -422,7 +453,7 @@ wtf:
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@#echo LIBSRC=$(LIBSRC)
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zob:
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$(CC) $(LDFLAGS) $(CPPFLAGS) $(CFLAGS) $< $(LIBS) src/util.c -o util
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@#$(CC) $(LDFLAGS) $(CPPFLAGS) $(CFLAGS) $< $(LIBS) src/util.c -o util
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##################################### End of multi-targets
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endif
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@@ -191,7 +191,6 @@ int tt_create(s32 sizemb)
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if (sizemb <= 0)
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sizemb = HASH_SIZE_DEFAULT;
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sizemb = clamp(sizemb, HASH_SIZE_MIN, HASH_SIZE_MAX);
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//printf("-> %'6d ", sizemb);
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bytes = sizemb * 1024ull * 1024ull; /* bytes wanted */
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target_nbuckets = bytes / sizeof(bucket_t); /* target buckets */
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@@ -199,7 +198,7 @@ int tt_create(s32 sizemb)
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nbits = msb64(target_nbuckets); /* adjust to power of 2 */
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if (hash_tt.nbits != nbits) {
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if (hash_tt.nbits)
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if (hash_tt.keys)
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tt_delete();
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hash_tt.nbits = nbits;
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@@ -21,7 +21,7 @@
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#define ENTRIES_PER_BUCKET 4 /* buckets per hash table entry */
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#define HASH_SIZE_DEFAULT 32 /* default: 32Mb */
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#define HASH_SIZE_MIN 4
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#define HASH_SIZE_MIN 1
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#define HASH_SIZE_MAX 32768 /* 32Gb */
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#define TT_MISS NULL
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@@ -70,7 +70,7 @@ u64 perft(pos_t *pos, int depth, int ply, bool output)
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movelist_t movelist2;
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pos_set_checkers_pinners_blockers(pos);
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subnodes = pos_legal(pos, pos_gen_pseudo(pos, &movelist2))->nmoves;
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} else if (ply >= 4) {
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} else if (ply >= 3) {
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hentry_t *entry = tt_probe_perft(pos->key, depth);
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if (entry != TT_MISS) {
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subnodes = HASH_PERFT_VAL(entry->data);
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@@ -43,6 +43,31 @@ struct fentest {
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* },
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*/
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/*
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* { __LINE__, MOVEGEN | MOVEDO | PERFT,
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* "from https://talkchess.com/viewtopic.php?t=74153",
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* "8/p7/8/1P6/K1k3p1/6P1/7P/8 w - - 0 1", // Perft(8) == 8,103,790
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* },
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* 8/5p2/8/2k3P1/p3K3/8/1P6/8 b - - // Perft(8) == 64,451,405
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*/
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/*
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* { __LINE__, MOVEGEN | MOVEDO | PERFT,
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* "from https://talkchess.com/viewtopic.php?t=74153",
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* "n1n5/PPPk4/8/8/8/8/4Kppp/5N1N b - - 0 1" // Perft(6) == 71,179,139
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* },
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* { __LINE__, MOVEGEN | MOVEDO | PERFT,
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* "from https://talkchess.com/viewtopic.php?t=74153",
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* "r3k2r/p6p/8/B7/1pp1p3/3b4/P6P/R3K2R w KQkq - 0 1" // Perft(6) == 77,054,993
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* },
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*/
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{ __LINE__, FEN | MOVEGEN | MOVEDO | PERFT,
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"from https://www.talkchess.com/forum/viewtopic.php?t=42463",
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"rnbqkb1r/pp1p1ppp/2p5/4P3/2B5/8/PPP1NnPP/RNBQK2R w KQkq - 0 6"
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},
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/*
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r3k2r/pb3p2/5npp/n2p4/1p1PPB2/6P1/P2N1PBP/R3K2R w KQkq - // Perft(5) == 29,179,893
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*/
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/******************************************************************
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* DO NOT DELETE NEXT LINE - sentinel entry for temp tests above. *
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* ignored if first array entry. *
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@@ -249,12 +274,16 @@ struct fentest {
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"",
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"6k1/6pp/R2p4/p1p5/8/1P1r3P/6P1/6K1 b - - 3 3"
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},
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{ __LINE__, FEN | MOVEGEN | MOVEDO | PERFT,
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"from https://www.talkchess.com/forum/viewtopic.php?t=42463",
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"rnbqkb1r/pp1p1ppp/2p5/4P3/2B5/8/PPP1NnPP/RNBQK2R w KQkq - 0 6"
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},
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// some of tests below are from:
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// - Rodent IV
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// - https://www.chessprogramming.net/perfect-perft/
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{ __LINE__, FEN | MOVEGEN | MOVEDO | PERFT,
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"",
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"\"kiwipete\"",
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"r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1"
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},
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{ __LINE__, FEN | MOVEGEN | MOVEDO | PERFT,
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@@ -277,7 +277,7 @@ int main(int ac, char**av)
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movelist_t fishmoves;
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FILE *outfd = NULL;
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s64 ms, lps;
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int opt, depth = 6, run = 3, tt = 32, newtt = 32;
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int opt, depth = 6, run = 3, tt, newtt = HASH_SIZE_DEFAULT;
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struct {
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s64 count, ms;
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s64 minlps, maxlps;
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@@ -321,9 +321,12 @@ int main(int ac, char**av)
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}
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init_all();
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if (newtt != 32 && newtt > 1) {
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printf("changing TT size from %d to %d\n", tt, newtt);
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tt = hash_tt.mb;
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if (run & 1 && newtt != tt) {
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tt_create(newtt);
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printf("changing TT size from %d to %d\n", tt, newtt);
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tt = newtt;
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}
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printf("%s: depth:%d tt_size:%d run:%x SF:%s\n",
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@@ -334,8 +337,6 @@ int main(int ac, char**av)
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tt_info();
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printf("\n");
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printf("move_t size:%lu\n", sizeof(move_t));
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if (sf_run)
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outfd = open_stockfish();
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@@ -346,11 +347,10 @@ int main(int ac, char**av)
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continue;
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}
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curtest++;
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printf("test:%d line:%d", curtest, cur_line());
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printf("test:%d line:%d fen:%s\n", curtest, cur_line(), fen);
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if (comment)
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printf(" comment:%s\n",
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printf("\t\"%s\"\n",
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*cur_comment()? cur_comment(): "no test desc");
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printf("\t%s\n", fen);
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tt_clear();
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@@ -432,7 +432,7 @@ int main(int ac, char**av)
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if (sf_run) {
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if (!res[2].ms)
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res[2].ms = 1;
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printf("total Stockfish : perft:%'lums ms:%'lums lps:%'lu min:%'lu max:%'lu "
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printf("total Stockfish : perft:%'lu ms:%'lu lps:%'lu min:%'lu max:%'lu "
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"(skipped %d/%d)\n",
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res[2].count, res[2].ms,
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res[2].count * 1000l / res[2].ms,
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@@ -442,7 +442,7 @@ int main(int ac, char**av)
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if (run & 1) {
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if (!res[0].ms)
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res[0].ms = 1;
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printf("total perft : perft:%'lums ms:%'lums lps:%'lu min:%'lu max:%'lu "
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printf("total perft : perft:%'lu ms:%'lu lps:%'lu min:%'lu max:%'lu "
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"(skipped %d/%d)\n",
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res[0].count, res[0].ms,
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res[0].count * 1000l / res[0].ms,
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@@ -452,7 +452,7 @@ int main(int ac, char**av)
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if (run & 2) {
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if (!res[1].ms)
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res[1].ms = 1;
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printf("total perft_alt : perft:%'lums ms:%'lums lps:%'lu min:%'lu max:%'lu "
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printf("total perft_alt : perft:%'lu ms:%'lu lps:%'lu min:%'lu max:%'lu "
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"(skipped %d/%d)\n",
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res[1].count, res[1].ms,
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res[1].count * 1000l / res[1].ms,
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