1 # SPDX-License-Identifier: GPL-2.0 2 # 3 # Makefile for alpha-specific library files.. 4 # 5 6 asflags-y := $(KBUILD_CFLAGS) 7 8 # Many of these routines have implementations tuned for ev6. 9 # Choose them iff we're targeting ev6 specifically. 10 ev6-$(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 udiv-qrnnd.o \ 17 udelay.o \ 18 $(ev6-y)memset.o \ 19 $(ev6-y)memcpy.o \ 20 memmove.o \ 21 checksum.o \ 22 csum_partial_copy.o \ 23 $(ev67-y)strlen.o \ 24 stycpy.o \ 25 styncpy.o \ 26 $(ev67-y)strchr.o \ 27 $(ev67-y)strrchr.o \ 28 $(ev6-y)memchr.o \ 29 $(ev6-y)copy_user.o \ 30 $(ev6-y)clear_user.o \ 31 $(ev6-y)csum_ipv6_magic.o \ 32 $(ev6-y)clear_page.o \ 33 $(ev6-y)copy_page.o \ 34 fpreg.o \ 35 callback_srm.o srm_puts.o srm_printk.o \ 36 fls.o 37 38 # The division routines are built from single source, with different defines. 39 AFLAGS___divqu.o = -DDIV 40 AFLAGS___remqu.o = -DREM 41 AFLAGS___divlu.o = -DDIV -DINTSIZE 42 AFLAGS___remlu.o = -DREM -DINTSIZE 43 44 $(addprefix $(obj)/,__divqu.o __remqu.o __divlu.o __remlu.o): \ 45 $(src)/$(ev6-y)divide.S FORCE 46 $(call if_changed_rule,as_o_S)
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