diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/Makefile_32.cpu')
| -rw-r--r-- | ANDROID_3.4.5/arch/x86/Makefile_32.cpu | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/ANDROID_3.4.5/arch/x86/Makefile_32.cpu b/ANDROID_3.4.5/arch/x86/Makefile_32.cpu deleted file mode 100644 index 86cee7b7..00000000 --- a/ANDROID_3.4.5/arch/x86/Makefile_32.cpu +++ /dev/null @@ -1,71 +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_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 $(call tune,core2) -cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom,$(call cc-option,-march=core2,-march=i686)) \ - $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic)) - -# AMD Elan support -cflags-$(CONFIG_MELAN) += -march=i486 - -# Geode GX1 support -cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx -cflags-$(CONFIG_MGEODE_LX) += $(call cc-option,-march=geode,-march=pentium-mmx) -# add at the end to overwrite eventual tuning options from earlier -# cpu entries -cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic,$(call tune,i686)) - -# Work around the pentium-mmx code generator madness of gcc4.4.x which -# does stack alignment by generating horrible code _before_ the mcount -# prologue (push %ebp, mov %esp, %ebp) which breaks the function graph -# tracer assumptions. For i686, generic, core2 this is set by the -# compiler anyway -ifeq ($(CONFIG_FUNCTION_GRAPH_TRACER), y) -ADD_ACCUMULATE_OUTGOING_ARGS := y -endif - -# Work around to a bug with asm goto with first implementations of it -# in gcc causing gcc to mess up the push and pop of the stack in some -# uses of asm goto. -ifeq ($(CONFIG_JUMP_LABEL), y) -ADD_ACCUMULATE_OUTGOING_ARGS := y -endif - -cflags-$(ADD_ACCUMULATE_OUTGOING_ARGS) += $(call cc-option,-maccumulate-outgoing-args) - -# Bug fix for binutils: this option is required in order to keep -# binutils from generating NOPL instructions against our will. -ifneq ($(CONFIG_X86_P6_NOP),y) -cflags-y += $(call cc-option,-Wa$(comma)-mtune=generic32,) -endif |