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![Richard Henderson](/assets/img/avatar_default.png)
Remove 2 functions private to the alpha implemetation, in favor of similar functions in <linux/log2.h>. Provide a more efficient version of the fls64 function for pre-ev67 alphas. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
58 lines
1.4 KiB
Makefile
58 lines
1.4 KiB
Makefile
#
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# Makefile for alpha-specific library files..
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#
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EXTRA_AFLAGS := $(CFLAGS)
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EXTRA_CFLAGS := -Werror
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# Many of these routines have implementations tuned for ev6.
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# Choose them iff we're targeting ev6 specifically.
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ev6-$(CONFIG_ALPHA_EV6) := ev6-
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# Several make use of the cttz instruction introduced in ev67.
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ev67-$(CONFIG_ALPHA_EV67) := ev67-
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lib-y = __divqu.o __remqu.o __divlu.o __remlu.o \
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udelay.o \
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$(ev6-y)memset.o \
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$(ev6-y)memcpy.o \
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memmove.o \
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checksum.o \
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csum_partial_copy.o \
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$(ev67-y)strlen.o \
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$(ev67-y)strcat.o \
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strcpy.o \
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$(ev67-y)strncat.o \
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strncpy.o \
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$(ev6-y)stxcpy.o \
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$(ev6-y)stxncpy.o \
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$(ev67-y)strchr.o \
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$(ev67-y)strrchr.o \
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$(ev6-y)memchr.o \
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$(ev6-y)copy_user.o \
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$(ev6-y)clear_user.o \
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$(ev6-y)strncpy_from_user.o \
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$(ev67-y)strlen_user.o \
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$(ev6-y)csum_ipv6_magic.o \
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$(ev6-y)clear_page.o \
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$(ev6-y)copy_page.o \
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fpreg.o \
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callback_srm.o srm_puts.o srm_printk.o \
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fls.o
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lib-$(CONFIG_SMP) += dec_and_lock.o
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# The division routines are built from single source, with different defines.
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AFLAGS___divqu.o = -DDIV
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AFLAGS___remqu.o = -DREM
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AFLAGS___divlu.o = -DDIV -DINTSIZE
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AFLAGS___remlu.o = -DREM -DINTSIZE
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$(obj)/__divqu.o: $(obj)/$(ev6-y)divide.S
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$(cmd_as_o_S)
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$(obj)/__remqu.o: $(obj)/$(ev6-y)divide.S
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$(cmd_as_o_S)
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$(obj)/__divlu.o: $(obj)/$(ev6-y)divide.S
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$(cmd_as_o_S)
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$(obj)/__remlu.o: $(obj)/$(ev6-y)divide.S
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$(cmd_as_o_S)
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