1# SPDX-License-Identifier: GPL-2.0 2# 3# Makefile for x86 specific library files. 4# 5 6# Produces uninteresting flaky coverage. 7KCOV_INSTRUMENT_delay.o := n 8 9# Early boot use of cmdline; don't instrument it 10ifdef CONFIG_AMD_MEM_ENCRYPT 11KCOV_INSTRUMENT_cmdline.o := n 12KASAN_SANITIZE_cmdline.o := n 13 14ifdef CONFIG_FUNCTION_TRACER 15CFLAGS_REMOVE_cmdline.o = -pg 16endif 17 18CFLAGS_cmdline.o := $(call cc-option, -fno-stack-protector) 19endif 20 21inat_tables_script = $(srctree)/arch/x86/tools/gen-insn-attr-x86.awk 22inat_tables_maps = $(srctree)/arch/x86/lib/x86-opcode-map.txt 23quiet_cmd_inat_tables = GEN $@ 24 cmd_inat_tables = $(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ 25 26$(obj)/inat-tables.c: $(inat_tables_script) $(inat_tables_maps) 27 $(call cmd,inat_tables) 28 29$(obj)/inat.o: $(obj)/inat-tables.c 30 31clean-files := inat-tables.c 32 33obj-$(CONFIG_SMP) += msr-smp.o cache-smp.o 34 35lib-y := delay.o misc.o cmdline.o cpu.o 36lib-y += usercopy_$(BITS).o usercopy.o getuser.o putuser.o 37lib-y += memcpy_$(BITS).o 38lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o insn-eval.o 39lib-$(CONFIG_RANDOMIZE_BASE) += kaslr.o 40lib-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o 41lib-$(CONFIG_RETPOLINE) += retpoline.o 42 43obj-y += msr.o msr-reg.o msr-reg-export.o hweight.o 44obj-y += iomem.o 45 46ifeq ($(CONFIG_X86_32),y) 47 obj-y += atomic64_32.o 48 lib-y += atomic64_cx8_32.o 49 lib-y += checksum_32.o 50 lib-y += strstr_32.o 51 lib-y += string_32.o 52ifneq ($(CONFIG_X86_CMPXCHG64),y) 53 lib-y += cmpxchg8b_emu.o atomic64_386_32.o 54endif 55 lib-$(CONFIG_X86_USE_3DNOW) += mmx_32.o 56else 57 obj-y += iomap_copy_64.o 58 lib-y += csum-partial_64.o csum-copy_64.o csum-wrappers_64.o 59 lib-y += clear_page_64.o copy_page_64.o 60 lib-y += memmove_64.o memset_64.o 61 lib-y += copy_user_64.o 62 lib-y += cmpxchg16b_emu.o 63endif 64