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[v1.01] Do not use FMA for frequency measurement. It is sufficient to run any other AVX instructions, and some CPUs support AVX but not FMA.

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Dr-Noob
2021-11-20 10:25:36 +01:00
parent 4b50740516
commit fe3bc6163c
3 changed files with 12 additions and 14 deletions
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4
Makefile
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@@ -74,10 +74,10 @@ freq_nov.o: Makefile $(SRC_DIR)freq/freq_nov.c $(SRC_DIR)freq/freq_nov.h
$(CC) $(CFLAGS) $(SANITY_FLAGS) -c -pthread $(SRC_DIR)freq/freq_nov.c -o $@
freq_avx.o: Makefile $(SRC_DIR)freq/freq_avx.c $(SRC_DIR)freq/freq_avx.h
$(CC) $(CFLAGS) $(SANITY_FLAGS) -c -mavx -mfma -pthread $(SRC_DIR)freq/freq_avx.c -o $@
$(CC) $(CFLAGS) $(SANITY_FLAGS) -c -mavx -pthread $(SRC_DIR)freq/freq_avx.c -o $@
freq_avx512.o: Makefile $(SRC_DIR)freq/freq_avx512.c $(SRC_DIR)freq/freq_avx512.h
$(CC) $(CFLAGS) $(SANITY_FLAGS) -c -mavx512f -mfma -pthread $(SRC_DIR)freq/freq_avx512.c -o $@
$(CC) $(CFLAGS) $(SANITY_FLAGS) -c -mavx512f -pthread $(SRC_DIR)freq/freq_avx512.c -o $@
$(OUTPUT): Makefile $(SOURCE) $(HEADERS)
$(CC) $(CFLAGS) $(SANITY_FLAGS) $(SOURCE) -o $(OUTPUT)