[mirror_ubuntu-eoan-kernel.git] / arch / alpha / lib / Makefile

#
# Makefile for alpha-specific library files..
#

asflags-y := $(KBUILD_CFLAGS)
ccflags-y := -Werror

# Many of these routines have implementations tuned for ev6.
# Choose them iff we're targeting ev6 specifically.
ev6-$(CONFIG_ALPHA_EV6) := ev6-

# Several make use of the cttz instruction introduced in ev67.
ev67-$(CONFIG_ALPHA_EV67) := ev67-

lib-y =	__divqu.o __remqu.o __divlu.o __remlu.o \
	udelay.o \
	$(ev6-y)memset.o \
	$(ev6-y)memcpy.o \
	memmove.o \
	checksum.o \
	csum_partial_copy.o \
	$(ev67-y)strlen.o \
	stycpy.o \
	styncpy.o \
	$(ev67-y)strchr.o \
	$(ev67-y)strrchr.o \
	$(ev6-y)memchr.o \
	$(ev6-y)copy_user.o \
	$(ev6-y)clear_user.o \
	$(ev6-y)csum_ipv6_magic.o \
	$(ev6-y)clear_page.o \
	$(ev6-y)copy_page.o \
	fpreg.o \
	callback_srm.o srm_puts.o srm_printk.o \
	fls.o

lib-$(CONFIG_SMP) += dec_and_lock.o

# The division routines are built from single source, with different defines.
AFLAGS___divqu.o = -DDIV
AFLAGS___remqu.o =       -DREM
AFLAGS___divlu.o = -DDIV       -DINTSIZE
AFLAGS___remlu.o =       -DREM -DINTSIZE

$(addprefix $(obj)/,__divqu.o __remqu.o __divlu.o __remlu.o): \
						$(src)/$(ev6-y)divide.S FORCE
	$(call if_changed_rule,as_o_S)

# There are direct branches between {str*cpy,str*cat} and stx*cpy.
# Ensure the branches are within range by merging these objects.

LDFLAGS_stycpy.o := -r
LDFLAGS_styncpy.o := -r

$(obj)/stycpy.o: $(obj)/strcpy.o $(obj)/$(ev67-y)strcat.o \
		 $(obj)/$(ev6-y)stxcpy.o FORCE
	$(call if_changed,ld)

$(obj)/styncpy.o: $(obj)/strncpy.o $(obj)/$(ev67-y)strncat.o \
		 $(obj)/$(ev6-y)stxncpy.o FORCE
	$(call if_changed,ld)
Commit	Line	Data
1da177e4 LT	1	#
	2	# Makefile for alpha-specific library files..
	3	#
	4
8a362cd6	5	asflags-y := $(KBUILD_CFLAGS)
8a362cd6	6	ccflags-y := -Werror
1da177e4 LT	7
	8	# Many of these routines have implementations tuned for ev6.
	9	# Choose them iff we're targeting ev6 specifically.
	10	ev6-$(CONFIG_ALPHA_EV6) := ev6-
	11
	12	# Several make use of the cttz instruction introduced in ev67.
	13	ev67-$(CONFIG_ALPHA_EV67) := ev67-
	14
	15	lib-y = __divqu.o __remqu.o __divlu.o __remlu.o \
	16	udelay.o \
	17	$(ev6-y)memset.o \
	18	$(ev6-y)memcpy.o \
	19	memmove.o \
	20	checksum.o \
	21	csum_partial_copy.o \
	22	$(ev67-y)strlen.o \
4758ce82 RH	23	stycpy.o \
4758ce82 RH	24	styncpy.o \
1da177e4 LT	25	$(ev67-y)strchr.o \
	26	$(ev67-y)strrchr.o \
	27	$(ev6-y)memchr.o \
	28	$(ev6-y)copy_user.o \
	29	$(ev6-y)clear_user.o \
1da177e4 LT	30	$(ev6-y)csum_ipv6_magic.o \
	31	$(ev6-y)clear_page.o \
	32	$(ev6-y)copy_page.o \
1da177e4	33	fpreg.o \
74fd1b68 RH	34	callback_srm.o srm_puts.o srm_printk.o \
74fd1b68 RH	35	fls.o
1da177e4 LT	36
	37	lib-$(CONFIG_SMP) += dec_and_lock.o
	38
	39	# The division routines are built from single source, with different defines.
	40	AFLAGS___divqu.o = -DDIV
	41	AFLAGS___remqu.o = -DREM
	42	AFLAGS___divlu.o = -DDIV -DINTSIZE
	43	AFLAGS___remlu.o = -DREM -DINTSIZE
	44
e19a4e3f	45	$(addprefix $(obj)/,__divqu.o __remqu.o __divlu.o __remlu.o): \
3eec0291 MY	46	$(src)/$(ev6-y)divide.S FORCE
3eec0291 MY	47	$(call if_changed_rule,as_o_S)
4758ce82 RH	48
	49	# There are direct branches between {strcpy,strcat} and stx*cpy.
	50	# Ensure the branches are within range by merging these objects.
	51
	52	LDFLAGS_stycpy.o := -r
	53	LDFLAGS_styncpy.o := -r
	54
	55	$(obj)/stycpy.o: $(obj)/strcpy.o $(obj)/$(ev67-y)strcat.o \
	56	$(obj)/$(ev6-y)stxcpy.o FORCE
	57	$(call if_changed,ld)
	58
	59	$(obj)/styncpy.o: $(obj)/strncpy.o $(obj)/$(ev67-y)strncat.o \
	60	$(obj)/$(ev6-y)stxncpy.o FORCE
	61	$(call if_changed,ld)