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r337: support CPU dispatch for gcc-4.8+

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using __builtin_cpu_supports()
This commit is contained in:
Heng Li
2017-09-03 14:29:49 -04:00
parent 101b8bb97d
commit 3c997ca016
7 changed files with 100 additions and 5 deletions
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Makefile
+28 -3
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@@ -1,16 +1,20 @@
CC= gcc
CFLAGS= -g -Wall -O2 -Wc++-compat
CPPFLAGS= -DHAVE_KALLOC
INCLUDES= -I.
OBJS= kthread.o kalloc.o ksw2_extz2_sse.o ksw2_extd2_sse.o ksw2_exts2_sse.o ksw2_ll_sse.o \
misc.o bseq.o sketch.o sdust.o index.o chain.o align.o hit.o map.o format.o
INCLUDES=
OBJS= kthread.o kalloc.o misc.o bseq.o sketch.o sdust.o index.o chain.o align.o hit.o map.o format.o ksw2_ll_sse.o
PROG= minimap2
PROG_EXTRA= sdust minimap2-lite
LIBS= -lm -lz -lpthread
ifneq ($(cpu_dispatch),)
OBJS+=ksw2_extz2_sse41.o ksw2_extd2_sse41.o ksw2_exts2_sse41.o ksw2_extz2_sse2.o ksw2_extd2_sse2.o ksw2_exts2_sse2.o ksw2_dispatch.o
else
ifeq ($(sse2only),)
CFLAGS+=-msse4
endif
OBJS+=ksw2_extz2_sse.o ksw2_extd2_sse.o ksw2_exts2_sse.o
endif
.SUFFIXES:.c .o
@@ -33,6 +37,27 @@ libminimap2.a:$(OBJS)
sdust:sdust.c getopt.o kalloc.o kalloc.h kdq.h kvec.h kseq.h sdust.h
$(CC) -D_SDUST_MAIN $(CFLAGS) $< getopt.o kalloc.o -o $@ -lz
ksw2_extz2_sse41.o:ksw2_extz2_sse.c ksw2.h kalloc.h
$(CC) -c $(CFLAGS) $(CPPFLAGS) -DKSW_CPU_DISPATCH $(INCLUDES) -msse4 $< -o $@
ksw2_extz2_sse2.o:ksw2_extz2_sse.c ksw2.h kalloc.h
$(CC) -c $(CFLAGS) $(CPPFLAGS) -DKSW_CPU_DISPATCH $(INCLUDES) -mno-sse4 -msse2 $< -o $@
ksw2_extd2_sse41.o:ksw2_extd2_sse.c ksw2.h kalloc.h
$(CC) -c $(CFLAGS) $(CPPFLAGS) -DKSW_CPU_DISPATCH $(INCLUDES) -msse4 $< -o $@
ksw2_extd2_sse2.o:ksw2_extd2_sse.c ksw2.h kalloc.h
$(CC) -c $(CFLAGS) $(CPPFLAGS) -DKSW_CPU_DISPATCH $(INCLUDES) -mno-sse4 -msse2 $< -o $@
ksw2_exts2_sse41.o:ksw2_exts2_sse.c ksw2.h kalloc.h
$(CC) -c $(CFLAGS) $(CPPFLAGS) -DKSW_CPU_DISPATCH $(INCLUDES) -msse4 $< -o $@
ksw2_exts2_sse2.o:ksw2_exts2_sse.c ksw2.h kalloc.h
$(CC) -c $(CFLAGS) $(CPPFLAGS) -DKSW_CPU_DISPATCH $(INCLUDES) -mno-sse4 -msse2 $< -o $@
ksw2_dispatch.o:ksw2_dispatch.c ksw2.h
$(CC) -c $(CFLAGS) $(CPPFLAGS) -DKSW_CPU_DISPATCH $(INCLUDES) $< -o $@
clean:
rm -fr gmon.out *.o a.out $(PROG) $(PROG_EXTRA) *~ *.a *.dSYM session*