OSCL-LXR

0001 # SPDX-License-Identifier: GPL-2.0
0002 #
0003 # Makefile for ppc-specific library files..
0004 #
0005
0006 ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
0007
0008 CFLAGS_code-patching.o += -fno-stack-protector
0009 CFLAGS_feature-fixups.o += -fno-stack-protector
0010
0011 CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE)
0012 CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE)
0013
0014 KASAN_SANITIZE_code-patching.o := n
0015 KASAN_SANITIZE_feature-fixups.o := n
0016 # restart_table.o contains functions called in the NMI interrupt path
0017 # which can be in real mode. Disable KASAN.
0018 KASAN_SANITIZE_restart_table.o := n
0019
0020 ifdef CONFIG_KASAN
0021 CFLAGS_code-patching.o += -DDISABLE_BRANCH_PROFILING
0022 CFLAGS_feature-fixups.o += -DDISABLE_BRANCH_PROFILING
0023 endif
0024
0025 CFLAGS_code-patching.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
0026 CFLAGS_feature-fixups.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
0027
0028 obj-y += alloc.o code-patching.o feature-fixups.o pmem.o
0029
0030 obj-$(CONFIG_CODE_PATCHING_SELFTEST) += test-code-patching.o
0031
0032 ifndef CONFIG_KASAN
0033 obj-y   +=      string.o memcmp_$(BITS).o
0034 obj-$(CONFIG_PPC32)     += strlen_32.o
0035 endif
0036
0037 obj-$(CONFIG_PPC32)     += div64.o copy_32.o crtsavres.o
0038
0039 obj-$(CONFIG_FUNCTION_ERROR_INJECTION)  += error-inject.o
0040
0041 # See corresponding test in arch/powerpc/Makefile
0042 # 64-bit linker creates .sfpr on demand for final link (vmlinux),
0043 # so it is only needed for modules, and only for older linkers which
0044 # do not support --save-restore-funcs
0045 ifeq ($(call ld-ifversion, -lt, 22500, y),y)
0046 extra-$(CONFIG_PPC64)   += crtsavres.o
0047 endif
0048
0049 obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \
0050                                memcpy_power7.o restart_table.o
0051
0052 obj64-y += copypage_64.o copyuser_64.o mem_64.o hweight_64.o \
0053            memcpy_64.o copy_mc_64.o
0054
0055 ifndef CONFIG_PPC_QUEUED_SPINLOCKS
0056 obj64-$(CONFIG_SMP)     += locks.o
0057 endif
0058
0059 obj64-$(CONFIG_ALTIVEC) += vmx-helper.o
0060 obj64-$(CONFIG_KPROBES_SANITY_TEST)     += test_emulate_step.o \
0061                                            test_emulate_step_exec_instr.o
0062
0063 obj-y                   += checksum_$(BITS).o checksum_wrappers.o \
0064                            string_$(BITS).o
0065
0066 obj-y                   += sstep.o
0067 obj-$(CONFIG_PPC_FPU)   += ldstfp.o
0068 obj64-y                 += quad.o
0069
0070 obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o
0071
0072 obj-$(CONFIG_FTR_FIXUP_SELFTEST) += feature-fixups-test.o
0073
0074 obj-$(CONFIG_ALTIVEC)   += xor_vmx.o xor_vmx_glue.o
0075 CFLAGS_xor_vmx.o += -maltivec $(call cc-option,-mabi=altivec)
0076 # Enable <altivec.h>
0077 CFLAGS_xor_vmx.o += -isystem $(shell $(CC) -print-file-name=include)
0078
0079 obj-$(CONFIG_PPC64) += $(obj64-y)