ia64/linux-2.6.18-xen.hg

view arch/i386/Makefile.cpu @ 647:a5bb490065f6

Fix the build after public header sync.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Wed Aug 13 14:01:49 2008 +0100 (2008-08-13)
parents 831230e53067
children
line source
1 # CPU tuning section - shared with UML.
2 # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML.
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),)
8 else
9 tune = $(call cc-option,-mcpu=$(1),)
10 endif
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_MWINCHIP2) += $(call cc-option,-march=winchip2,-march=i586)
32 cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586)
33 cflags-$(CONFIG_MCYRIXIII) += $(call cc-option,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
34 cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686)
36 # AMD Elan support
37 cflags-$(CONFIG_X86_ELAN) += -march=i486
39 # Geode GX1 support
40 cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx
42 # add at the end to overwrite eventual tuning options from earlier
43 # cpu entries
44 cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic)