arch/arm/lib/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # linux/arch/arm/lib/Makefile
   4 #
   5 # Copyright (C) 1995-2000 Russell King
   6 #
   7
   8 lib-y           := backtrace.o changebit.o csumipv6.o csumpartial.o   \
   9                    csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
  10                    delay.o delay-loop.o findbit.o memchr.o memcpy.o   \
  11                    memmove.o memset.o memzero.o setbit.o              \
  12                    strchr.o strrchr.o                                 \
  13                    testchangebit.o testclearbit.o testsetbit.o        \
  14                    ashldi3.o ashrdi3.o lshrdi3.o muldi3.o             \
  15                    ucmpdi2.o lib1funcs.o div64.o                      \
  16                    io-readsb.o io-writesb.o io-readsl.o io-writesl.o  \
  17                    call_with_stack.o bswapsdi2.o
  18
  19 mmu-y           := clear_user.o copy_page.o getuser.o putuser.o       \
  20                    copy_from_user.o copy_to_user.o
  21
  22 # using lib_ here won't override already available weak symbols
  23 obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o
  24
  25 lib-$(CONFIG_MMU) += $(mmu-y)
  26
  27 ifeq ($(CONFIG_CPU_32v3),y)
  28   lib-y += io-readsw-armv3.o io-writesw-armv3.o
  29 else
  30   lib-y += io-readsw-armv4.o io-writesw-armv4.o
  31 endif
  32
  33 ifeq ($(CONFIG_ARCH_RPC),y)
  34   lib-y                         += ecard.o io-acorn.o floppydma.o
  35   AFLAGS_delay-loop.o           += -march=armv4
  36 endif
  37
  38 $(obj)/csumpartialcopy.o:       $(obj)/csumpartialcopygeneric.S
  39 $(obj)/csumpartialcopyuser.o:   $(obj)/csumpartialcopygeneric.S
  40
  41 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
  42   NEON_FLAGS                    := -mfloat-abi=softfp -mfpu=neon
  43   CFLAGS_xor-neon.o             += $(NEON_FLAGS)
  44   obj-$(CONFIG_XOR_BLOCKS)      += xor-neon.o
  45 endif