1 # SPDX-License-Identifier: GPL-2.0
2 #
3 # Makefile for ppc-specific library files..
4 #
5
6 CFLAGS_code-patching.o += -fno-stack-protector
7 CFLAGS_feature-fixups.o += -fno-stack-protecto
8
9 CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTR
10 CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FT
11
12 KASAN_SANITIZE_code-patching.o := n
13 KASAN_SANITIZE_feature-fixups.o := n
14 # restart_table.o contains functions called in
15 # which can be in real mode. Disable KASAN.
16 KASAN_SANITIZE_restart_table.o := n
17 KCSAN_SANITIZE_code-patching.o := n
18 KCSAN_SANITIZE_feature-fixups.o := n
19
20 ifdef CONFIG_KASAN
21 CFLAGS_code-patching.o += -DDISABLE_BRANCH_PRO
22 CFLAGS_feature-fixups.o += -DDISABLE_BRANCH_PR
23 endif
24
25 CFLAGS_code-patching.o += $(DISABLE_LATENT_ENT
26 CFLAGS_feature-fixups.o += $(DISABLE_LATENT_EN
27
28 obj-y += code-patching.o feature-fixups.o pmem
29
30 obj-$(CONFIG_CODE_PATCHING_SELFTEST) += test-c
31
32 ifndef CONFIG_KASAN
33 obj-y += string.o memcmp_$(BITS).o
34 obj-$(CONFIG_PPC32) += strlen_32.o
35 endif
36
37 obj-$(CONFIG_PPC32) += div64.o copy_32.o c
38
39 obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += err
40
41 # See corresponding test in arch/powerpc/Makef
42 # 64-bit linker creates .sfpr on demand for fi
43 # so it is only needed for modules, and only f
44 # do not support --save-restore-funcs
45 ifndef CONFIG_LD_IS_BFD
46 always-$(CONFIG_PPC64) += crtsavres.o
47 endif
48
49 obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7
50 memcpy_power7.o
51
52 obj64-y += copypage_64.o copyuser_64.o mem_64.
53 memcpy_64.o copy_mc_64.o
54
55 ifdef CONFIG_PPC_QUEUED_SPINLOCKS
56 obj-$(CONFIG_SMP) += qspinlock.o
57 else
58 obj64-$(CONFIG_SMP) += locks.o
59 endif
60
61 obj64-$(CONFIG_ALTIVEC) += vmx-helper.o
62 obj64-$(CONFIG_KPROBES_SANITY_TEST) += tes
63 tes
64
65 obj-y += checksum_$(BITS).o
66 string_$(BITS).o
67
68 obj-y += sstep.o
69 obj-$(CONFIG_PPC_FPU) += ldstfp.o
70 obj64-y += quad.o
71
72 obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o
73
74 obj-$(CONFIG_FTR_FIXUP_SELFTEST) += feature-fi
75
76 obj-$(CONFIG_ALTIVEC) += xor_vmx.o xor_vmx_g
77 CFLAGS_xor_vmx.o += -mhard-float -maltivec $(c
78 # Enable <altivec.h>
79 CFLAGS_xor_vmx.o += -isystem $(shell $(CC) -pr
80
81 obj-$(CONFIG_PPC64) += $(obj64-y)
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