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1da177e4 LT |
1 | # |
2 | # linux/arch/arm/lib/Makefile | |
3 | # | |
4 | # Copyright (C) 1995-2000 Russell King | |
5 | # | |
6 | ||
7 | lib-y := backtrace.o changebit.o csumipv6.o csumpartial.o \ | |
8 | csumpartialcopy.o csumpartialcopyuser.o clearbit.o \ | |
ae7c1fe7 | 9 | delay.o delay-loop.o findbit.o memchr.o memzero.o \ |
10 | setbit.o strchr.o strrchr.o \ | |
fadab094 | 11 | testchangebit.o testclearbit.o testsetbit.o \ |
a0c6fdb9 | 12 | ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ |
4d448714 | 13 | ucmpdi2.o lib1funcs.o div64.o \ |
2d81f1fe | 14 | io-readsb.o io-writesb.o io-readsl.o io-writesl.o \ |
017f161a | 15 | call_with_stack.o bswapsdi2.o |
1da177e4 | 16 | |
c2563038 NP |
17 | mmu-y := clear_user.o copy_page.o getuser.o putuser.o \ |
18 | copy_from_user.o copy_to_user.o | |
fadab094 | 19 | |
ae7c1fe7 | 20 | # Choose optimised implementations for Raspberry Pi |
21 | ifeq ($(CONFIG_BCM2835_FAST_MEMCPY),y) | |
22 | CFLAGS_uaccess_with_memcpy.o += -DCOPY_FROM_USER_THRESHOLD=1600 | |
23 | CFLAGS_uaccess_with_memcpy.o += -DCOPY_TO_USER_THRESHOLD=672 | |
24 | obj-$(CONFIG_MODULES) += exports_rpi.o | |
25 | lib-y += memcpy_rpi.o memmove_rpi.o memset_rpi.o memcmp_rpi.o | |
26 | else | |
27 | lib-y += memcpy.o memmove.o memset.o | |
28 | endif | |
29 | ||
39ec58f3 LB |
30 | # using lib_ here won't override already available weak symbols |
31 | obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o | |
32 | ||
080fc66f RK |
33 | lib-$(CONFIG_MMU) += $(mmu-y) |
34 | ||
35 | ifeq ($(CONFIG_CPU_32v3),y) | |
36 | lib-y += io-readsw-armv3.o io-writesw-armv3.o | |
37 | else | |
38 | lib-y += io-readsw-armv4.o io-writesw-armv4.o | |
39 | endif | |
40 | ||
215e362d NP |
41 | ifeq ($(CONFIG_ARCH_RPC),y) |
42 | lib-y += ecard.o io-acorn.o floppydma.o | |
43 | AFLAGS_delay-loop.o += -march=armv4 | |
44 | endif | |
1da177e4 LT |
45 | |
46 | $(obj)/csumpartialcopy.o: $(obj)/csumpartialcopygeneric.S | |
47 | $(obj)/csumpartialcopyuser.o: $(obj)/csumpartialcopygeneric.S | |
01956597 AB |
48 | |
49 | ifeq ($(CONFIG_KERNEL_MODE_NEON),y) | |
50 | NEON_FLAGS := -mfloat-abi=softfp -mfpu=neon | |
51 | CFLAGS_xor-neon.o += $(NEON_FLAGS) | |
9319206d | 52 | obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o |
01956597 | 53 | endif |