projects/linux·blob master · refs

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1# SPDX-License-Identifier: GPL-2.0
2#
3# Makefile for alpha-specific library files..
4#
5
6asflags-y := $(KBUILD_CFLAGS)
7
8# Many of these routines have implementations tuned for ev6.
9# Choose them iff we're targeting ev6 specifically.
10ev6-$(CONFIG_ALPHA_EV6) := ev6-
11
12# Several make use of the cttz instruction introduced in ev67.
13ev67-$(CONFIG_ALPHA_EV67) := ev67-
14
15lib-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 $(ev6-y)copy_page.o \
34 fpreg.o \
35 callback_srm.o srm_puts.o srm_printk.o \
36 fls.o
37
38obj-$(CONFIG_ARCH_SUPPORTS_INT128) += tishift.o
39
40# The division routines are built from single source, with different defines.
41AFLAGS___divqu.o = -DDIV
42AFLAGS___remqu.o = -DREM
43AFLAGS___divlu.o = -DDIV -DINTSIZE
44AFLAGS___remlu.o = -DREM -DINTSIZE
45
46$(addprefix $(obj)/,__divqu.o __remqu.o __divlu.o __remlu.o): \
47 $(src)/$(ev6-y)divide.S FORCE
48 $(call if_changed_rule,as_o_S)