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72 lines
1.8 KiB
72 lines
1.8 KiB
SRC:= day9.c map.c
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OPT_FLAGS?= -march=native -flto \
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-fgraphite -fopenmp -floop-parallelize-all -ftree-parallelize-loops=4 \
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-floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block \
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-fno-stack-check -fno-strict-aliasing
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COMMON_FLAGS?=-pipe -O3 -Wall -pedantic -Wextra -Wstrict-aliasing -Wcast-align
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C_OPT_FLAGS=$(OPT_FLAGS)
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CXX_OPT_FLAGS=$(OPT_FLAGS) -felide-constructors -fno-exceptions
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LD_OPT_FLAGS?=-O3 -flto
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INCLUDE?=../common/include
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CFLAGS?=$(COMMON_FLAGS) $(C_OPT_FLAGS) --std=gnu11
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CXXFLAGS?=$(COMMON_FLAGS) $(CXX_OPT_FLAGS) --std=gnu++20
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LDFLAGS?=$(LD_OPT_FLAGS)
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CFLAGS+=-I$(INCLUDE)
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STRIP=strip
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# Number of iterations to profile program
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PROF_ITERATIONS?=40
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# Set concurrent profiling runs to be number of *physical* cpu cores
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PROF_CONCURRENT?=$(shell grep ^cpu\\scores /proc/cpuinfo | uniq | awk '{print $4}')
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.PHONY: all
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all: part1 part2
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.PHONY: test
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test: part1-test part2-test
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inpu%.h: inpu%
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@rm -f $@
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while read line; do \
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echo "$$line," >> $@; \
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done < $<
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part1: $(SRC) | input.h
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$(CC) $(SRC) $(CFLAGS) -o $@ $(LDFLAGS)
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$(STRIP) $@
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part2: $(SRC) | input.h
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rm -f *.gcda
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$(CC) $(SRC) -DPART2 $(CFLAGS) -fprofile-generate -o $@ $(LDFLAGS)
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for i in {0..$(PROF_ITERATIONS)}; do \
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printf "\rIteration $$i / $(PROF_ITERATIONS)"; \
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for j in {0..$(PROF_CONCURRENT)}; do \
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./$@ >> /dev/null 2>&1 & \
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done; \
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wait; \
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done
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@echo " DONE"
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rm $@
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$(CC) $(SRC) -DPART2 $(CFLAGS) -fprofile-use -fprofile-correction -o $@ -lgcov $(LDFLAGS) -fprofile-use -fprofile-correction
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$(STRIP) $@
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part1-test: $(SRC) | input-test.h
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$(CC) $(SRC) -DTEST $(CFLAGS) -o $@ $(LDFLAGS)
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$(STRIP) $@
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part2-test: $(SRC) | input-test.h
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$(CC) $(SRC) -DTEST -DPART2 $(CFLAGS) -o $@ $(LDFLAGS)
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$(STRIP) $@
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clean:
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rm -f part{1,2}{,-test}
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rm -f input{,-test}.h
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rm -f *.gcda
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