ALSA: mips: Convert to the common vmalloc memalloc
[sfrench/cifs-2.6.git] / arch / x86 / Makefile_32.cpu
1 # SPDX-License-Identifier: GPL-2.0
2 # CPU tuning section - shared with UML.
3 # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML.
4
5 #-mtune exists since gcc 3.4
6 HAS_MTUNE       := $(call cc-option-yn, -mtune=i386)
7 ifeq ($(HAS_MTUNE),y)
8 tune            = $(call cc-option,-mtune=$(1),$(2))
9 else
10 tune            = $(call cc-option,-mcpu=$(1),$(2))
11 endif
12
13 cflags-$(CONFIG_M486)           += -march=i486
14 cflags-$(CONFIG_M586)           += -march=i586
15 cflags-$(CONFIG_M586TSC)        += -march=i586
16 cflags-$(CONFIG_M586MMX)        += -march=pentium-mmx
17 cflags-$(CONFIG_M686)           += -march=i686
18 cflags-$(CONFIG_MPENTIUMII)     += -march=i686 $(call tune,pentium2)
19 cflags-$(CONFIG_MPENTIUMIII)    += -march=i686 $(call tune,pentium3)
20 cflags-$(CONFIG_MPENTIUMM)      += -march=i686 $(call tune,pentium3)
21 cflags-$(CONFIG_MPENTIUM4)      += -march=i686 $(call tune,pentium4)
22 cflags-$(CONFIG_MK6)            += -march=k6
23 # Please note, that patches that add -march=athlon-xp and friends are pointless.
24 # They make zero difference whatsosever to performance at this time.
25 cflags-$(CONFIG_MK7)            += -march=athlon
26 cflags-$(CONFIG_MK8)            += $(call cc-option,-march=k8,-march=athlon)
27 cflags-$(CONFIG_MCRUSOE)        += -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
28 cflags-$(CONFIG_MEFFICEON)      += -march=i686 $(call tune,pentium3) -falign-functions=0 -falign-jumps=0 -falign-loops=0
29 cflags-$(CONFIG_MWINCHIPC6)     += $(call cc-option,-march=winchip-c6,-march=i586)
30 cflags-$(CONFIG_MWINCHIP3D)     += $(call cc-option,-march=winchip2,-march=i586)
31 cflags-$(CONFIG_MCYRIXIII)      += $(call cc-option,-march=c3,-march=i486) -falign-functions=0 -falign-jumps=0 -falign-loops=0
32 cflags-$(CONFIG_MVIAC3_2)       += $(call cc-option,-march=c3-2,-march=i686)
33 cflags-$(CONFIG_MVIAC7)         += -march=i686
34 cflags-$(CONFIG_MCORE2)         += -march=i686 $(call tune,core2)
35 cflags-$(CONFIG_MATOM)          += $(call cc-option,-march=atom,$(call cc-option,-march=core2,-march=i686)) \
36         $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
37
38 # AMD Elan support
39 cflags-$(CONFIG_MELAN)          += -march=i486
40
41 # Geode GX1 support
42 cflags-$(CONFIG_MGEODEGX1)      += -march=pentium-mmx
43 cflags-$(CONFIG_MGEODE_LX)      += $(call cc-option,-march=geode,-march=pentium-mmx)
44 # add at the end to overwrite eventual tuning options from earlier
45 # cpu entries
46 cflags-$(CONFIG_X86_GENERIC)    += $(call tune,generic,$(call tune,i686))
47
48 # Bug fix for binutils: this option is required in order to keep
49 # binutils from generating NOPL instructions against our will.
50 ifneq ($(CONFIG_X86_P6_NOP),y)
51 cflags-y                        += $(call cc-option,-Wa$(comma)-mtune=generic32,)
52 endif