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added support for 64 bit ARM architectures

This commit is contained in:
Hasindu Gamaarachchi 2018-06-11 14:23:03 +10:00 committed by Heng Li
parent 154d2caf5b
commit 99dcd75f64
2 changed files with 8 additions and 4 deletions
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10
Makefile
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@ -12,10 +12,14 @@ ifeq ($(sse2only),) # if sse2only is not defined
else # if sse2only is defined else # if sse2only is defined
OBJS+=ksw2_extz2_sse.o ksw2_extd2_sse.o ksw2_exts2_sse.o OBJS+=ksw2_extz2_sse.o ksw2_extd2_sse.o ksw2_exts2_sse.o
endif endif
else # if arm_neon is defined else # if arm_neon is defined
OBJS+=ksw2_extz2_neon.o ksw2_extd2_neon.o ksw2_exts2_neon.o OBJS+=ksw2_extz2_neon.o ksw2_extd2_neon.o ksw2_exts2_neon.o
CFLAGS+=-D_FILE_OFFSET_BITS=64 -mfpu=neon -fsigned-char
INCLUDES+=-Isse2neon INCLUDES+=-Isse2neon
ifeq ($(aarch64),) #if aarch64 is not defined
CFLAGS+=-D_FILE_OFFSET_BITS=64 -mfpu=neon -fsigned-char
else #if aarch64 is defined
CFLAGS+=-D_FILE_OFFSET_BITS=64 -fsigned-char
endif
endif endif
.PHONY:all extra clean depend .PHONY:all extra clean depend

2
README.md
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@ -78,7 +78,7 @@ directory to compile. If you see compilation errors, try `make sse2only=1`
to disable SSE4 code, which will make minimap2 slightly slower. to disable SSE4 code, which will make minimap2 slightly slower.
Minimap2 also works with ARM CPUs supporting the NEON instruction sets. To Minimap2 also works with ARM CPUs supporting the NEON instruction sets. To
compile, use `make arm_neon=1`. compile for 32 bit ARM architectures (such as ARMv7), use `make arm_neon=1`. To compile for for 64 bit ARM architectures (such as ARMv8), use `make arm_neon=1 aarch64=1`.
### <a name="general"></a>General usage ### <a name="general"></a>General usage