arch/powerpc/lib/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # Makefile for ppc-specific library files..
   4 #
   5
   6 ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
   7
   8 CFLAGS_code-patching.o += -fno-stack-protector
   9 CFLAGS_feature-fixups.o += -fno-stack-protector
  10
  11 CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE)
  12 CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE)
  13
  14 KASAN_SANITIZE_code-patching.o := n
  15 KASAN_SANITIZE_feature-fixups.o := n
  16
  17 ifdef CONFIG_KASAN
  18 CFLAGS_code-patching.o += -DDISABLE_BRANCH_PROFILING
  19 CFLAGS_feature-fixups.o += -DDISABLE_BRANCH_PROFILING
  20 endif
  21
  22 CFLAGS_code-patching.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
  23 CFLAGS_feature-fixups.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
  24
  25 obj-y += alloc.o code-patching.o feature-fixups.o pmem.o inst.o test_code-patching.o
  26
  27 ifndef CONFIG_KASAN
  28 obj-y   +=      string.o memcmp_$(BITS).o
  29 obj-$(CONFIG_PPC32)     += strlen_32.o
  30 endif
  31
  32 obj-$(CONFIG_PPC32)     += div64.o copy_32.o crtsavres.o
  33
  34 obj-$(CONFIG_FUNCTION_ERROR_INJECTION)  += error-inject.o
  35
  36 # See corresponding test in arch/powerpc/Makefile
  37 # 64-bit linker creates .sfpr on demand for final link (vmlinux),
  38 # so it is only needed for modules, and only for older linkers which
  39 # do not support --save-restore-funcs
  40 ifeq ($(call ld-ifversion, -lt, 225000000, y),y)
  41 always-$(CONFIG_PPC64)  += crtsavres.o
  42 endif
  43
  44 obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \
  45                                memcpy_power7.o
  46
  47 obj64-y += copypage_64.o copyuser_64.o mem_64.o hweight_64.o \
  48            memcpy_64.o copy_mc_64.o
  49
  50 ifndef CONFIG_PPC_QUEUED_SPINLOCKS
  51 obj64-$(CONFIG_SMP)     += locks.o
  52 endif
  53
  54 obj64-$(CONFIG_ALTIVEC) += vmx-helper.o
  55 obj64-$(CONFIG_KPROBES_SANITY_TEST)     += test_emulate_step.o \
  56                                            test_emulate_step_exec_instr.o
  57
  58 obj-y                   += checksum_$(BITS).o checksum_wrappers.o \
  59                            string_$(BITS).o
  60
  61 obj-y                   += sstep.o
  62 obj-$(CONFIG_PPC_FPU)   += ldstfp.o
  63 obj64-y                 += quad.o
  64
  65 obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o
  66
  67 obj-$(CONFIG_FTR_FIXUP_SELFTEST) += feature-fixups-test.o
  68
  69 obj-$(CONFIG_ALTIVEC)   += xor_vmx.o xor_vmx_glue.o
  70 CFLAGS_xor_vmx.o += -mhard-float -maltivec $(call cc-option,-mabi=altivec)
  71
  72 obj-$(CONFIG_PPC64) += $(obj64-y)