OSCL-LXR

0001 # SPDX-License-Identifier: GPL-2.0
0002 #
0003 # linux/arch/arm/lib/Makefile
0004 #
0005 # Copyright (C) 1995-2000 Russell King
0006 #
0007
0008 lib-y           := changebit.o csumipv6.o csumpartial.o               \
0009                    csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
0010                    delay.o delay-loop.o findbit.o memchr.o memcpy.o   \
0011                    memmove.o memset.o setbit.o                        \
0012                    strchr.o strrchr.o                                 \
0013                    testchangebit.o testclearbit.o testsetbit.o        \
0014                    ashldi3.o ashrdi3.o lshrdi3.o muldi3.o             \
0015                    ucmpdi2.o lib1funcs.o div64.o                      \
0016                    io-readsb.o io-writesb.o io-readsl.o io-writesl.o  \
0017                    call_with_stack.o bswapsdi2.o
0018
0019 mmu-y           := clear_user.o copy_page.o getuser.o putuser.o       \
0020                    copy_from_user.o copy_to_user.o
0021
0022 ifdef CONFIG_CC_IS_CLANG
0023   lib-y += backtrace-clang.o
0024 else
0025   lib-y += backtrace.o
0026 endif
0027
0028 # using lib_ here won't override already available weak symbols
0029 obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o
0030
0031 lib-$(CONFIG_MMU) += $(mmu-y)
0032
0033 ifeq ($(CONFIG_CPU_32v3),y)
0034   lib-y += io-readsw-armv3.o io-writesw-armv3.o
0035 else
0036   lib-y += io-readsw-armv4.o io-writesw-armv4.o
0037 endif
0038
0039 ifeq ($(CONFIG_ARCH_RPC),y)
0040   AFLAGS_delay-loop.o           += -march=armv4
0041 endif
0042
0043 $(obj)/csumpartialcopy.o:       $(obj)/csumpartialcopygeneric.S
0044 $(obj)/csumpartialcopyuser.o:   $(obj)/csumpartialcopygeneric.S
0045
0046 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
0047   NEON_FLAGS                    := -march=armv7-a -mfloat-abi=softfp -mfpu=neon
0048   CFLAGS_xor-neon.o             += $(NEON_FLAGS)
0049   obj-$(CONFIG_XOR_BLOCKS)      += xor-neon.o
0050 endif