audit: don't free_chunk() after fsnotify_add_mark()
[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / x86 / Makefile_32.cpu
1 # CPU tuning section - shared with UML.
2 # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML.
3
4 #-mtune exists since gcc 3.4
5 HAS_MTUNE       := $(call cc-option-yn, -mtune=i386)
6 ifeq ($(HAS_MTUNE),y)
7 tune            = $(call cc-option,-mtune=$(1),$(2))
8 else
9 tune            = $(call cc-option,-mcpu=$(1),$(2))
10 endif
11
12 align := $(cc-option-align)
13 cflags-$(CONFIG_M386)           += -march=i386
14 cflags-$(CONFIG_M486)           += -march=i486
15 cflags-$(CONFIG_M586)           += -march=i586
16 cflags-$(CONFIG_M586TSC)        += -march=i586
17 cflags-$(CONFIG_M586MMX)        += -march=pentium-mmx
18 cflags-$(CONFIG_M686)           += -march=i686
19 cflags-$(CONFIG_MPENTIUMII)     += -march=i686 $(call tune,pentium2)
20 cflags-$(CONFIG_MPENTIUMIII)    += -march=i686 $(call tune,pentium3)
21 cflags-$(CONFIG_MPENTIUMM)      += -march=i686 $(call tune,pentium3)
22 cflags-$(CONFIG_MPENTIUM4)      += -march=i686 $(call tune,pentium4)
23 cflags-$(CONFIG_MK6)            += -march=k6
24 # Please note, that patches that add -march=athlon-xp and friends are pointless.
25 # They make zero difference whatsosever to performance at this time.
26 cflags-$(CONFIG_MK7)            += -march=athlon
27 cflags-$(CONFIG_MK8)            += $(call cc-option,-march=k8,-march=athlon)
28 cflags-$(CONFIG_MCRUSOE)        += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
29 cflags-$(CONFIG_MEFFICEON)      += -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
30 cflags-$(CONFIG_MWINCHIPC6)     += $(call cc-option,-march=winchip-c6,-march=i586)
31 cflags-$(CONFIG_MWINCHIP3D)     += $(call cc-option,-march=winchip2,-march=i586)
32 cflags-$(CONFIG_MCYRIXIII)      += $(call cc-option,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
33 cflags-$(CONFIG_MVIAC3_2)       += $(call cc-option,-march=c3-2,-march=i686)
34 cflags-$(CONFIG_MVIAC7)         += -march=i686
35 cflags-$(CONFIG_MCORE2)         += -march=i686 $(call tune,core2)
36 cflags-$(CONFIG_MATOM)          += $(call cc-option,-march=atom,$(call cc-option,-march=core2,-march=i686)) \
37         $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
38
39 # AMD Elan support
40 cflags-$(CONFIG_MELAN)          += -march=i486
41
42 # Geode GX1 support
43 cflags-$(CONFIG_MGEODEGX1)      += -march=pentium-mmx
44 cflags-$(CONFIG_MGEODE_LX)      += $(call cc-option,-march=geode,-march=pentium-mmx)
45 # add at the end to overwrite eventual tuning options from earlier
46 # cpu entries
47 cflags-$(CONFIG_X86_GENERIC)    += $(call tune,generic,$(call tune,i686))
48
49 # Work around the pentium-mmx code generator madness of gcc4.4.x which
50 # does stack alignment by generating horrible code _before_ the mcount
51 # prologue (push %ebp, mov %esp, %ebp) which breaks the function graph
52 # tracer assumptions. For i686, generic, core2 this is set by the
53 # compiler anyway
54 ifeq ($(CONFIG_FUNCTION_GRAPH_TRACER), y)
55 ADD_ACCUMULATE_OUTGOING_ARGS := y
56 endif
57
58 # Work around to a bug with asm goto with first implementations of it
59 # in gcc causing gcc to mess up the push and pop of the stack in some
60 # uses of asm goto.
61 ifeq ($(CONFIG_JUMP_LABEL), y)
62 ADD_ACCUMULATE_OUTGOING_ARGS := y
63 endif
64
65 cflags-$(ADD_ACCUMULATE_OUTGOING_ARGS) += $(call cc-option,-maccumulate-outgoing-args)
66
67 # Bug fix for binutils: this option is required in order to keep
68 # binutils from generating NOPL instructions against our will.
69 ifneq ($(CONFIG_X86_P6_NOP),y)
70 cflags-y                        += $(call cc-option,-Wa$(comma)-mtune=generic32,)
71 endif