1# 2# linux/arch/arm/lib/Makefile 3# 4# Copyright (C) 1995-2000 Russell King 5# 6 7lib-y := backtrace.o changebit.o csumipv6.o csumpartial.o \ 8 csumpartialcopy.o csumpartialcopyuser.o clearbit.o \ 9 delay.o delay-loop.o findbit.o memchr.o memcpy.o \ 10 memmove.o memset.o memzero.o setbit.o \ 11 strchr.o strrchr.o \ 12 testchangebit.o testclearbit.o testsetbit.o \ 13 ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ 14 ucmpdi2.o lib1funcs.o div64.o \ 15 io-readsb.o io-writesb.o io-readsl.o io-writesl.o \ 16 call_with_stack.o bswapsdi2.o 17 18mmu-y := clear_user.o copy_page.o getuser.o putuser.o 19 20# the code in uaccess.S is not preemption safe and 21# probably faster on ARMv3 only 22ifeq ($(CONFIG_PREEMPT),y) 23 mmu-y += copy_from_user.o copy_to_user.o 24else 25ifneq ($(CONFIG_CPU_32v3),y) 26 mmu-y += copy_from_user.o copy_to_user.o 27else 28 mmu-y += uaccess.o 29endif 30endif 31 32# using lib_ here won't override already available weak symbols 33obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o 34 35lib-$(CONFIG_MMU) += $(mmu-y) 36 37ifeq ($(CONFIG_CPU_32v3),y) 38 lib-y += io-readsw-armv3.o io-writesw-armv3.o 39else 40 lib-y += io-readsw-armv4.o io-writesw-armv4.o 41endif 42 43lib-$(CONFIG_ARCH_RPC) += ecard.o io-acorn.o floppydma.o 44 45$(obj)/csumpartialcopy.o: $(obj)/csumpartialcopygeneric.S 46$(obj)/csumpartialcopyuser.o: $(obj)/csumpartialcopygeneric.S 47 48ifeq ($(CONFIG_KERNEL_MODE_NEON),y) 49 NEON_FLAGS := -mfloat-abi=softfp -mfpu=neon 50 CFLAGS_xor-neon.o += $(NEON_FLAGS) 51 obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o 52endif 53