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Experimental support for PGO builds of NNUE

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Only 'nnue' target and only gcc/mingw.
(does not clean profile data generated by other compilers)
To use:
 make profile-nnue ARCH=arch
(see 'make help' for list of supported archs)
This commit is contained in:
No name 2020-07-15 22:52:27 +03:00 • committed by nodchip
parent e29499ee4b
commit 961047ed6e
1 changed files with 6 additions and 2 deletions
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8
src/Makefile
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@ -211,7 +211,7 @@ endif
### ========================================================================== ### ==========================================================================
### 3.1 Selecting compiler (default = gcc) ### 3.1 Selecting compiler (default = gcc)
CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS) CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS) $(NNUECXXFLAGS)
DEPENDFLAGS += -std=c++17 DEPENDFLAGS += -std=c++17
LDFLAGS += $(EXTRALDFLAGS) LDFLAGS += $(EXTRALDFLAGS)
@ -569,7 +569,7 @@ objclean:
# clean auxiliary profiling files # clean auxiliary profiling files
profileclean: profileclean:
@rm -rf profdir @rm -rf profdir
@rm -f bench.txt *.gcda *.gcno @rm -f bench.txt *.gcda *.gcno ./syzygy/*.gcda ./learn/*.gcda ./extra/*.gcda ./eval/*.gcda ./eval/nnue/*.gcda ./eval/nnue/features/*.gcda
@rm -f stockfish.profdata *.profraw @rm -f stockfish.profdata *.profraw
default: default:
@ -666,6 +666,10 @@ icc-profile-use:
nnue: config-sanity nnue: config-sanity
$(MAKE) CXXFLAGS='$(CXXFLAGS) -DEVAL_NNUE -DENABLE_TEST_CMD -fopenmp' LDFLAGS='$(LDFLAGS) -fopenmp' build $(MAKE) CXXFLAGS='$(CXXFLAGS) -DEVAL_NNUE -DENABLE_TEST_CMD -fopenmp' LDFLAGS='$(LDFLAGS) -fopenmp' build
profile-nnue: export NNUECXXFLAGS = -DEVAL_NNUE -DENABLE_TEST_CMD
profile-nnue: config-sanity
$(MAKE) profile-build
nnue-gen-sfen-from-original-eval: config-sanity nnue-gen-sfen-from-original-eval: config-sanity
$(MAKE) CXXFLAGS='$(CXXFLAGS) -DEVAL_LEARN -DUSE_EVAL_HASH -DENABLE_TEST_CMD -fopenmp' LDFLAGS='$(LDFLAGS) -fopenmp' build $(MAKE) CXXFLAGS='$(CXXFLAGS) -DEVAL_LEARN -DUSE_EVAL_HASH -DENABLE_TEST_CMD -fopenmp' LDFLAGS='$(LDFLAGS) -fopenmp' build