x86: move i386 and x86_64 Makefiles to arch/x86

Moving the ARCH specific Makefiles for i386 and x86_64
required a litle bit tweaking in the top-lvel Makefile.

SRCARCH is now set in the top-level Makefile
because we need this info to include the correct
arch Makefile.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 0 insertions, 47 deletions

diff --git a/arch/i386/Makefile.cpu b/arch/i386/Makefile.cpu
deleted file mode 100644
index e372b584e919..000000000000
--- a/arch/i386/Makefile.cpu
+++ /dev/null
@@ -1,47 +0,0 @@
-# CPU tuning section - shared with UML.
-# Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML.
-
-#-mtune exists since gcc 3.4
-HAS_MTUNE       := $(call cc-option-yn, -mtune=i386)
-ifeq ($(HAS_MTUNE),y)
-tune            = $(call cc-option,-mtune=$(1),$(2))
-else
-tune            = $(call cc-option,-mcpu=$(1),$(2))
-endif
-
-align := $(cc-option-align)
-cflags-$(CONFIG_M386)           += -march=i386
-cflags-$(CONFIG_M486)           += -march=i486
-cflags-$(CONFIG_M586)           += -march=i586
-cflags-$(CONFIG_M586TSC)        += -march=i586
-cflags-$(CONFIG_M586MMX)        += -march=pentium-mmx
-cflags-$(CONFIG_M686)           += -march=i686
-cflags-$(CONFIG_MPENTIUMII)     += -march=i686 $(call tune,pentium2)
-cflags-$(CONFIG_MPENTIUMIII)    += -march=i686 $(call tune,pentium3)
-cflags-$(CONFIG_MPENTIUMM)      += -march=i686 $(call tune,pentium3)
-cflags-$(CONFIG_MPENTIUM4)      += -march=i686 $(call tune,pentium4)
-cflags-$(CONFIG_MK6)            += -march=k6
-# Please note, that patches that add -march=athlon-xp and friends are pointless.
-# They make zero difference whatsosever to performance at this time.
-cflags-$(CONFIG_MK7)            += -march=athlon
-cflags-$(CONFIG_MK8)            += $(call cc-option,-march=k8,-march=athlon)
-cflags-$(CONFIG_MCRUSOE)        += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
-cflags-$(CONFIG_MEFFICEON)      += -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
-cflags-$(CONFIG_MWINCHIPC6)     += $(call cc-option,-march=winchip-c6,-march=i586)
-cflags-$(CONFIG_MWINCHIP2)      += $(call cc-option,-march=winchip2,-march=i586)
-cflags-$(CONFIG_MWINCHIP3D)     += $(call cc-option,-march=winchip2,-march=i586)
-cflags-$(CONFIG_MCYRIXIII)      += $(call cc-option,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
-cflags-$(CONFIG_MVIAC3_2)       += $(call cc-option,-march=c3-2,-march=i686)
-cflags-$(CONFIG_MVIAC7)         += -march=i686
-cflags-$(CONFIG_MCORE2)         += -march=i686 $(call tune,core2)
-
-# AMD Elan support
-cflags-$(CONFIG_X86_ELAN)       += -march=i486
-
-# Geode GX1 support
-cflags-$(CONFIG_MGEODEGX1)      += -march=pentium-mmx
-
-# add at the end to overwrite eventual tuning options from earlier
-# cpu entries
-cflags-$(CONFIG_X86_GENERIC)    += $(call tune,generic,$(call tune,i686))
-