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Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +01001# SPDX-License-Identifier: GPL-2.0
Linus Torvalds1da177e2005-04-16 15:20:36 -07002#
3# linux/arch/arm/lib/Makefile
4#
5# Copyright (C) 1995-2000 Russell King
6#
7
Nathan Huckleberrye6b1fb02019-08-22 21:26:53 +01008lib-y := changebit.o csumipv6.o csumpartial.o \
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
Will Deacond0a533b2012-07-06 15:47:17 +010010 delay.o delay-loop.o findbit.o memchr.o memcpy.o \
Nicolas Pitre75494232005-11-01 19:52:23 +000011 memmove.o memset.o memzero.o setbit.o \
Nicolas Pitrefadab092005-11-01 19:52:24 +000012 strchr.o strrchr.o \
13 testchangebit.o testclearbit.o testsetbit.o \
Nicolas Pitrea0c6fdb2005-11-01 19:52:22 +000014 ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
Linus Torvalds4d448712011-08-07 14:07:03 -070015 ucmpdi2.o lib1funcs.o div64.o \
Will Deacon2d81f1f2011-06-08 15:29:00 +010016 io-readsb.o io-writesb.o io-readsl.o io-writesl.o \
Kim Phillips017f1612013-11-06 05:15:24 +010017 call_with_stack.o bswapsdi2.o
Linus Torvalds1da177e2005-04-16 15:20:36 -070018
Nicolas Pitrec2563032015-01-15 23:41:54 +010019mmu-y := clear_user.o copy_page.o getuser.o putuser.o \
20 copy_from_user.o copy_to_user.o
Nicolas Pitrefadab092005-11-01 19:52:24 +000021
Nathan Huckleberrye6b1fb02019-08-22 21:26:53 +010022ifeq ($(cc-name),clang)
23 lib-y += backtrace-clang.o
24else
25 lib-y += backtrace.o
26endif
27
Lennert Buytenhek39ec58f2009-03-09 14:30:09 -040028# using lib_ here won't override already available weak symbols
29obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o
30
Russell King080fc662012-08-13 11:44:13 +010031lib-$(CONFIG_MMU) += $(mmu-y)
32
33ifeq ($(CONFIG_CPU_32v3),y)
34 lib-y += io-readsw-armv3.o io-writesw-armv3.o
35else
36 lib-y += io-readsw-armv4.o io-writesw-armv4.o
37endif
38
Nicolas Pitre215e3622015-02-25 22:50:39 +010039ifeq ($(CONFIG_ARCH_RPC),y)
40 lib-y += ecard.o io-acorn.o floppydma.o
41 AFLAGS_delay-loop.o += -march=armv4
42endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070043
44$(obj)/csumpartialcopy.o: $(obj)/csumpartialcopygeneric.S
45$(obj)/csumpartialcopyuser.o: $(obj)/csumpartialcopygeneric.S
Ard Biesheuvel01956592013-05-17 18:51:23 +020046
47ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
Nathan Chancellor416b5932019-02-02 03:34:36 +010048 NEON_FLAGS := -march=armv7-a -mfloat-abi=softfp -mfpu=neon
Ard Biesheuvel01956592013-05-17 18:51:23 +020049 CFLAGS_xor-neon.o += $(NEON_FLAGS)
Ard Biesheuvel93192062013-09-09 15:08:38 +010050 obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o
Ard Biesheuvel01956592013-05-17 18:51:23 +020051endif