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_code-patching.o += -fno-stack-protector 9CFLAGS_feature-fixups.o += -fno-stack-protector 10 11CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE) 12CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE) 13 14KASAN_SANITIZE_code-patching.o := n 15KASAN_SANITIZE_feature-fixups.o := n 16 17ifdef CONFIG_KASAN 18CFLAGS_code-patching.o += -DDISABLE_BRANCH_PROFILING 19CFLAGS_feature-fixups.o += -DDISABLE_BRANCH_PROFILING 20endif 21 22obj-y += alloc.o code-patching.o feature-fixups.o pmem.o test_code-patching.o 23 24ifndef CONFIG_KASAN 25obj-y += string.o memcmp_$(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, 22500, y),y) 38extra-$(CONFIG_PPC64) += crtsavres.o 39endif 40 41obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \ 42 memcpy_power7.o restart_table.o 43 44obj64-y += copypage_64.o copyuser_64.o mem_64.o hweight_64.o \ 45 memcpy_64.o copy_mc_64.o 46 47ifndef CONFIG_PPC_QUEUED_SPINLOCKS 48obj64-$(CONFIG_SMP) += locks.o 49endif 50 51obj64-$(CONFIG_ALTIVEC) += vmx-helper.o 52obj64-$(CONFIG_KPROBES_SANITY_TEST) += test_emulate_step.o \ 53 test_emulate_step_exec_instr.o 54 55obj-y += checksum_$(BITS).o checksum_wrappers.o \ 56 string_$(BITS).o 57 58obj-y += sstep.o 59obj-$(CONFIG_PPC_FPU) += ldstfp.o 60obj64-y += quad.o 61 62obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o 63 64obj-$(CONFIG_FTR_FIXUP_SELFTEST) += feature-fixups-test.o 65 66obj-$(CONFIG_ALTIVEC) += xor_vmx.o xor_vmx_glue.o 67CFLAGS_xor_vmx.o += -maltivec $(call cc-option,-mabi=altivec) 68# Enable <altivec.h> 69CFLAGS_xor_vmx.o += -isystem $(shell $(CC) -print-file-name=include) 70 71obj-$(CONFIG_PPC64) += $(obj64-y) 72