62 lines
1.6 KiB
Makefile
62 lines
1.6 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# 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 \
|
|
udiv-qrnnd.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
|
|
|
|
# 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)
|