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# SPDX-License-Identifier: GPL-2.0
#
# linux/arch/arm/lib/Makefile
#
# Copyright (C) 1995-2000 Russell King
#

lib-y  := changebit.o csumipv6.o csumpartial.o               \
     csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
     delay.o delay-loop.o findbit.o memchr.o memcpy.o   \
     memmove.o memset.o setbit.o                        \
     strchr.o strrchr.o                                 \
     testchangebit.o testclearbit.o testsetbit.o        \
     ashldi3.o ashrdi3.o lshrdi3.o muldi3.o             \
     ucmpdi2.o lib1funcs.o div64.o                      \
     io-readsb.o io-writesb.o io-readsl.o io-writesl.o  \
     call_with_stack.o bswapsdi2.o

mmu-y  := clear_user.o copy_page.o getuser.o putuser.o       \
     copy_from_user.o copy_to_user.o

ifdef CONFIG_CC_IS_CLANG
  lib-y += backtrace-clang.o
else
  lib-y += backtrace.o
endif

# using lib_ here won't override already available weak symbols
obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o

lib-$(CONFIG_MMU) += $(mmu-y)

ifeq ($(CONFIG_CPU_32v3),y)
  lib-y += io-readsw-armv3.o io-writesw-armv3.o
else
  lib-y += io-readsw-armv4.o io-writesw-armv4.o
endif

$(obj)/csumpartialcopy.o: $(obj)/csumpartialcopygeneric.S
$(obj)/csumpartialcopyuser.o: $(obj)/csumpartialcopygeneric.S

ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
  CFLAGS_xor-neon.o  += $(CC_FLAGS_FPU)
  obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o
endif

obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o