arch/x86/lib/Makefile

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