4db2ce0199
Several implementations were essentialy a common piece of C code using the cmpxchg() macro. Put the implementation in one spot that everyone can share, and convert sparc64 over to using this. Alpha is the lone arch-specific implementation, which codes up a special fast path for the common case in order to avoid GP reloading which a pure C version would require. Signed-off-by: David S. Miller <davem@davemloft.net>
52 lines
1.4 KiB
Makefile
52 lines
1.4 KiB
Makefile
#
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# Makefile for ia64-specific library routines..
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#
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obj-y := io.o
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lib-y := __divsi3.o __udivsi3.o __modsi3.o __umodsi3.o \
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__divdi3.o __udivdi3.o __moddi3.o __umoddi3.o \
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bitop.o checksum.o clear_page.o csum_partial_copy.o \
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clear_user.o strncpy_from_user.o strlen_user.o strnlen_user.o \
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flush.o ip_fast_csum.o do_csum.o \
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memset.o strlen.o swiotlb.o
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lib-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
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lib-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
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lib-$(CONFIG_PERFMON) += carta_random.o
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lib-$(CONFIG_MD_RAID5) += xor.o
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AFLAGS___divdi3.o =
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AFLAGS___udivdi3.o = -DUNSIGNED
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AFLAGS___moddi3.o = -DMODULO
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AFLAGS___umoddi3.o = -DUNSIGNED -DMODULO
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AFLAGS___divsi3.o =
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AFLAGS___udivsi3.o = -DUNSIGNED
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AFLAGS___modsi3.o = -DMODULO
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AFLAGS___umodsi3.o = -DUNSIGNED -DMODULO
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$(obj)/__divdi3.o: $(src)/idiv64.S FORCE
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$(call if_changed_dep,as_o_S)
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$(obj)/__udivdi3.o: $(src)/idiv64.S FORCE
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$(call if_changed_dep,as_o_S)
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$(obj)/__moddi3.o: $(src)/idiv64.S FORCE
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$(call if_changed_dep,as_o_S)
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$(obj)/__umoddi3.o: $(src)/idiv64.S FORCE
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$(call if_changed_dep,as_o_S)
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$(obj)/__divsi3.o: $(src)/idiv32.S FORCE
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$(call if_changed_dep,as_o_S)
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$(obj)/__udivsi3.o: $(src)/idiv32.S FORCE
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$(call if_changed_dep,as_o_S)
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$(obj)/__modsi3.o: $(src)/idiv32.S FORCE
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$(call if_changed_dep,as_o_S)
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$(obj)/__umodsi3.o: $(src)/idiv32.S FORCE
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$(call if_changed_dep,as_o_S)
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