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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/x86/Makefile | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/Makefile')
-rw-r--r-- | ANDROID_3.4.5/arch/x86/Makefile | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/ANDROID_3.4.5/arch/x86/Makefile b/ANDROID_3.4.5/arch/x86/Makefile deleted file mode 100644 index b1c611e6..00000000 --- a/ANDROID_3.4.5/arch/x86/Makefile +++ /dev/null @@ -1,224 +0,0 @@ -# Unified Makefile for i386 and x86_64 - -# select defconfig based on actual architecture -ifeq ($(ARCH),x86) - KBUILD_DEFCONFIG := i386_defconfig -else - KBUILD_DEFCONFIG := $(ARCH)_defconfig -endif - -# BITS is used as extension for files which are available in a 32 bit -# and a 64 bit version to simplify shared Makefiles. -# e.g.: obj-y += foo_$(BITS).o -export BITS - -ifeq ($(CONFIG_X86_32),y) - BITS := 32 - UTS_MACHINE := i386 - CHECKFLAGS += -D__i386__ - - biarch := $(call cc-option,-m32) - KBUILD_AFLAGS += $(biarch) - KBUILD_CFLAGS += $(biarch) - - ifdef CONFIG_RELOCATABLE - LDFLAGS_vmlinux := --emit-relocs - endif - - KBUILD_CFLAGS += -msoft-float -mregparm=3 -freg-struct-return - - # prevent gcc from keeping the stack 16 byte aligned - KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2) - - # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use - # a lot more stack due to the lack of sharing of stacklots: - KBUILD_CFLAGS += $(call cc-ifversion, -lt, 0400, \ - $(call cc-option,-fno-unit-at-a-time)) - - # CPU-specific tuning. Anything which can be shared with UML should go here. - include $(srctree)/arch/x86/Makefile_32.cpu - KBUILD_CFLAGS += $(cflags-y) - - # temporary until string.h is fixed - KBUILD_CFLAGS += -ffreestanding -else - BITS := 64 - UTS_MACHINE := x86_64 - CHECKFLAGS += -D__x86_64__ -m64 - - KBUILD_AFLAGS += -m64 - KBUILD_CFLAGS += -m64 - - # FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu) - cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8) - cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona) - - cflags-$(CONFIG_MCORE2) += \ - $(call cc-option,-march=core2,$(call cc-option,-mtune=generic)) - cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom) \ - $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic)) - cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic) - KBUILD_CFLAGS += $(cflags-y) - - KBUILD_CFLAGS += -mno-red-zone - KBUILD_CFLAGS += -mcmodel=kernel - - # -funit-at-a-time shrinks the kernel .text considerably - # unfortunately it makes reading oopses harder. - KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) - - # this works around some issues with generating unwind tables in older gccs - # newer gccs do it by default - KBUILD_CFLAGS += -maccumulate-outgoing-args -endif - -ifdef CONFIG_CC_STACKPROTECTOR - cc_has_sp := $(srctree)/scripts/gcc-x86_$(BITS)-has-stack-protector.sh - ifeq ($(shell $(CONFIG_SHELL) $(cc_has_sp) $(CC) $(KBUILD_CPPFLAGS) $(biarch)),y) - stackp-y := -fstack-protector - KBUILD_CFLAGS += $(stackp-y) - else - $(warning stack protector enabled but no compiler support) - endif -endif - -ifdef CONFIG_X86_X32 - x32_ld_ok := $(call try-run,\ - /bin/echo -e '1: .quad 1b' | \ - $(CC) $(KBUILD_AFLAGS) -c -xassembler -o "$$TMP" - && \ - $(OBJCOPY) -O elf32-x86-64 "$$TMP" "$$TMPO" && \ - $(LD) -m elf32_x86_64 "$$TMPO" -o "$$TMP",y,n) - ifeq ($(x32_ld_ok),y) - CONFIG_X86_X32_ABI := y - KBUILD_AFLAGS += -DCONFIG_X86_X32_ABI - KBUILD_CFLAGS += -DCONFIG_X86_X32_ABI - else - $(warning CONFIG_X86_X32 enabled but no binutils support) - endif -endif -export CONFIG_X86_X32_ABI - -# Don't unroll struct assignments with kmemcheck enabled -ifeq ($(CONFIG_KMEMCHECK),y) - KBUILD_CFLAGS += $(call cc-option,-fno-builtin-memcpy) -endif - -# Stackpointer is addressed different for 32 bit and 64 bit x86 -sp-$(CONFIG_X86_32) := esp -sp-$(CONFIG_X86_64) := rsp - -# do binutils support CFI? -cfi := $(call as-instr,.cfi_startproc\n.cfi_rel_offset $(sp-y)$(comma)0\n.cfi_endproc,-DCONFIG_AS_CFI=1) -# is .cfi_signal_frame supported too? -cfi-sigframe := $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1) -cfi-sections := $(call as-instr,.cfi_sections .debug_frame,-DCONFIG_AS_CFI_SECTIONS=1) - -# does binutils support specific instructions? -asinstr := $(call as-instr,fxsaveq (%rax),-DCONFIG_AS_FXSAVEQ=1) - -KBUILD_AFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) -KBUILD_CFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) - -LDFLAGS := -m elf_$(UTS_MACHINE) - -# Speed up the build -KBUILD_CFLAGS += -pipe -# Workaround for a gcc prelease that unfortunately was shipped in a suse release -KBUILD_CFLAGS += -Wno-sign-compare -# -KBUILD_CFLAGS += -fno-asynchronous-unwind-tables -# prevent gcc from generating any FP code by mistake -KBUILD_CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,) -KBUILD_CFLAGS += $(call cc-option,-mno-avx,) - -KBUILD_CFLAGS += $(mflags-y) -KBUILD_AFLAGS += $(mflags-y) - -archscripts: - $(Q)$(MAKE) $(build)=arch/x86/tools relocs - -### -# Syscall table generation - -archheaders: - $(Q)$(MAKE) $(build)=arch/x86/syscalls all - -### -# Kernel objects - -head-y := arch/x86/kernel/head_$(BITS).o -head-y += arch/x86/kernel/head$(BITS).o -head-y += arch/x86/kernel/head.o -head-y += arch/x86/kernel/init_task.o - -libs-y += arch/x86/lib/ - -# See arch/x86/Kbuild for content of core part of the kernel -core-y += arch/x86/ - -# drivers-y are linked after core-y -drivers-$(CONFIG_MATH_EMULATION) += arch/x86/math-emu/ -drivers-$(CONFIG_PCI) += arch/x86/pci/ - -# must be linked after kernel/ -drivers-$(CONFIG_OPROFILE) += arch/x86/oprofile/ - -# suspend and hibernation support -drivers-$(CONFIG_PM) += arch/x86/power/ - -drivers-$(CONFIG_FB) += arch/x86/video/ - -#### -# boot loader support. Several targets are kept for legacy purposes - -boot := arch/x86/boot - -BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage - -PHONY += bzImage $(BOOT_TARGETS) - -# Default kernel to build -all: bzImage - -# KBUILD_IMAGE specify target image being built -KBUILD_IMAGE := $(boot)/bzImage - -bzImage: vmlinux -ifeq ($(CONFIG_X86_DECODER_SELFTEST),y) - $(Q)$(MAKE) $(build)=arch/x86/tools posttest -endif - $(Q)$(MAKE) $(build)=$(boot) $(KBUILD_IMAGE) - $(Q)mkdir -p $(objtree)/arch/$(UTS_MACHINE)/boot - $(Q)ln -fsn ../../x86/boot/bzImage $(objtree)/arch/$(UTS_MACHINE)/boot/$@ - -$(BOOT_TARGETS): vmlinux - $(Q)$(MAKE) $(build)=$(boot) $@ - -PHONY += install -install: - $(Q)$(MAKE) $(build)=$(boot) $@ - -PHONY += vdso_install -vdso_install: - $(Q)$(MAKE) $(build)=arch/x86/vdso $@ - -archclean: - $(Q)rm -rf $(objtree)/arch/i386 - $(Q)rm -rf $(objtree)/arch/x86_64 - $(Q)$(MAKE) $(clean)=$(boot) - $(Q)$(MAKE) $(clean)=arch/x86/tools - -define archhelp - echo '* bzImage - Compressed kernel image (arch/x86/boot/bzImage)' - echo ' install - Install kernel using' - echo ' (your) ~/bin/$(INSTALLKERNEL) or' - echo ' (distribution) /sbin/$(INSTALLKERNEL) or' - echo ' install to $$(INSTALL_PATH) and run lilo' - echo ' fdimage - Create 1.4MB boot floppy image (arch/x86/boot/fdimage)' - echo ' fdimage144 - Create 1.4MB boot floppy image (arch/x86/boot/fdimage)' - echo ' fdimage288 - Create 2.8MB boot floppy image (arch/x86/boot/fdimage)' - echo ' isoimage - Create a boot CD-ROM image (arch/x86/boot/image.iso)' - echo ' bzdisk/fdimage*/isoimage also accept:' - echo ' FDARGS="..." arguments for the booted kernel' - echo ' FDINITRD=file initrd for the booted kernel' -endef |