# SPDX-License-Identifier: GPL-2.0-only## Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)# KBUILD_DEFCONFIG := haps_hs_smp_defconfig ifeq ($(CROSS_COMPILE),)CROSS_COMPILE := $(call cc-cross-prefix, arc-linux- arceb-linux- arc-linux-gnu-)endif cflags-y	+= -fno-common -pipe -fno-builtin -mmedium-calls -mswape -D__linux__ tune-mcpu-def-$(CONFIG_ISA_ARCOMPACT)	:= -mcpu=arc700tune-mcpu-def-$(CONFIG_ISA_ARCV2)	:= -mcpu=hs38 ifeq ($(CONFIG_ARC_TUNE_MCPU),)cflags-y				+= $(tune-mcpu-def-y)elsetune-mcpu				:= $(CONFIG_ARC_TUNE_MCPU)ifneq ($(call cc-option,$(tune-mcpu)),)cflags-y				+= $(tune-mcpu)else# The flag provided by 'CONFIG_ARC_TUNE_MCPU' option isn't known by this compiler# (probably the compiler is too old). Use ISA default mcpu flag instead as a safe option.$(warning ** WARNING ** CONFIG_ARC_TUNE_MCPU flag '$(tune-mcpu)' is unknown, fallback to '$(tune-mcpu-def-y)')cflags-y				+= $(tune-mcpu-def-y)endifendif ifdef CONFIG_ARC_CURR_IN_REG# For a global register definition, make sure it gets passed to every file# We had a customer reported bug where some code built in kernel was NOT using# any kernel headers, and missing the global register# Can't do unconditionally because of recursive include issues# due to <linux/thread_info.h>LINUXINCLUDE	+=  -include $(srctree)/arch/arc/include/asm/current.hcflags-y	+= -ffixed-gpendif cflags-y				+= -fsection-anchors cflags-$(CONFIG_ARC_HAS_LLSC)		+= -mlock ifdef CONFIG_ISA_ARCV2 ifdef CONFIG_ARC_USE_UNALIGNED_MEM_ACCESScflags-y				+= -munaligned-accesselsecflags-y				+= -mno-unaligned-accessendif ifndef CONFIG_ARC_HAS_LL64cflags-y				+= -mno-ll64endif ifndef CONFIG_ARC_HAS_DIV_REMcflags-y				+= -mno-div-remendif endif cfi := $(call as-instr,.cfi_startproc\n.cfi_endproc,-DARC_DW2_UNWIND_AS_CFI)cflags-$(CONFIG_ARC_DW2_UNWIND)		+= -fasynchronous-unwind-tables $(cfi) # small data is default for elf32 tool-chain. If not usable, disable it# This also allows repurposing GP as scratch reg to gcc reg allocatordisable_small_data := ycflags-$(disable_small_data)		+= -mno-sdata cflags-$(CONFIG_CPU_BIG_ENDIAN)		+= -mbig-endianldflags-$(CONFIG_CPU_BIG_ENDIAN)	+= -EB LIBGCC	= $(shell $(CC) $(cflags-y) --print-libgcc-file-name) # Modules with short calls might break for calls into builtin-kernelKBUILD_CFLAGS_MODULE	+= -mlong-calls -mno-millicode # Finally dump eveything into kernel build systemKBUILD_CFLAGS	+= $(cflags-y)KBUILD_AFLAGS	+= $(KBUILD_CFLAGS)KBUILD_LDFLAGS	+= $(ldflags-y) core-y				+= arch/arc/plat-sim/core-$(CONFIG_ARC_PLAT_TB10X)	+= arch/arc/plat-tb10x/core-$(CONFIG_ARC_PLAT_AXS10X)	+= arch/arc/plat-axs10x/core-$(CONFIG_ARC_SOC_HSDK)	+= arch/arc/plat-hsdk/ libs-y		+= arch/arc/lib/ $(LIBGCC) boot		:= arch/arc/boot boot_targets := uImage.bin uImage.gz uImage.lzma PHONY += $(boot_targets)$(boot_targets): vmlinux	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ uimage-default-y			:= uImage.binuimage-default-$(CONFIG_KERNEL_GZIP)	:= uImage.gzuimage-default-$(CONFIG_KERNEL_LZMA)	:= uImage.lzma PHONY += uImageuImage: $(uimage-default-y)	@ln -sf $< $(boot)/uImage	@$(kecho) '  Image $(boot)/uImage is ready' CLEAN_FILES += $(boot)/uImage