1# SPDX-License-Identifier: GPL-2.0 2# 3# Makefile for ppc-specific library files.. 4# 5 6ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC) 7 8CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE) 9CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE) 10 11KASAN_SANITIZE_code-patching.o := n 12KASAN_SANITIZE_feature-fixups.o := n 13 14ifdef CONFIG_KASAN 15CFLAGS_code-patching.o += -DDISABLE_BRANCH_PROFILING 16CFLAGS_feature-fixups.o += -DDISABLE_BRANCH_PROFILING 17endif 18 19CFLAGS_code-patching.o += $(DISABLE_LATENT_ENTROPY_PLUGIN) 20CFLAGS_feature-fixups.o += $(DISABLE_LATENT_ENTROPY_PLUGIN) 21 22obj-y += alloc.o code-patching.o feature-fixups.o pmem.o 23 24ifndef CONFIG_KASAN 25obj-y += string.o memcmp_$(BITS).o 26obj-$(CONFIG_PPC32) += strlen_32.o 27endif 28 29obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o 30 31obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o 32 33# See corresponding test in arch/powerpc/Makefile 34# 64-bit linker creates .sfpr on demand for final link (vmlinux), 35# so it is only needed for modules, and only for older linkers which 36# do not support --save-restore-funcs 37ifeq ($(call ld-ifversion, -lt, 225000000, y)$(CONFIG_PPC64),yy) 38always += crtsavres.o 39endif 40 41obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \ 42 memcpy_power7.o 43 44obj64-y += copypage_64.o copyuser_64.o mem_64.o hweight_64.o \ 45 memcpy_64.o memcpy_mcsafe_64.o 46 47obj64-$(CONFIG_SMP) += locks.o 48obj64-$(CONFIG_ALTIVEC) += vmx-helper.o 49obj64-$(CONFIG_KPROBES_SANITY_TEST) += test_emulate_step.o \ 50 test_emulate_step_exec_instr.o 51 52obj-y += checksum_$(BITS).o checksum_wrappers.o \ 53 string_$(BITS).o 54 55obj-y += sstep.o 56obj-$(CONFIG_PPC_FPU) += ldstfp.o 57obj64-y += quad.o 58 59obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o 60 61obj-$(CONFIG_FTR_FIXUP_SELFTEST) += feature-fixups-test.o 62 63obj-$(CONFIG_ALTIVEC) += xor_vmx.o xor_vmx_glue.o 64CFLAGS_xor_vmx.o += -mhard-float -maltivec $(call cc-option,-mabi=altivec) 65 66obj-$(CONFIG_PPC64) += $(obj64-y) 67