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