################################################################################
# Embtoolkit
# Copyright(C) 2009-2017 Abdoulaye Walsimou GAYE.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
#
# \file         arch.kconfig
# \brief	arch.kconfig of Embtoolkit
# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date         May 2009
################################################################################

config EMBTK_MANUFACTURER
	string "Manufacturer or Toolchain provider tag"
	help
	 This tag is the manufacturer part of GNU target triplet.
	 However, now days it is largely used to identify toolchain provider.

	 You can set a tag or leave it empty to use the default value (unknown).

choice
	prompt "Architecture"
	help
	 Select the architecture you wish.
	config EMBTK_ARCH_ARM
		bool "ARM"
		select EMBTK_TARGET_ARCH_32BITS
		select EMBTK_32BITS_FS
	config EMBTK_ARCH_MIPS
		bool "MIPS"
		select EMBTK_TARGET_ARCH_MAYUSE_FPU
#	config EMBTK_ARCH_M68k
#		bool "M68k (unsupported yet)"
#	config EMBTK_ARCH_POWERPC
#		bool "PowerPC (unsupported yet)"
#	config EMBTK_ARCH_SUPERH
#		bool "SuperH (unsupported yet)"
#	config EMBTK_ARCH_X86
#		bool "x86 (unsupported yet)"
#	config EMBTK_ARCH_X86_64
#		bool "x86_64 (unsupported yet)"
endchoice

config EMBTK_TARGET_ARCH_64BITS
	bool
	help
	 Processor is 64bits

config EMBTK_TARGET_ARCH_32BITS
	bool
	help
	 Processor is 32bits

config EMBTK_32BITS_FS
	bool
	help
	 we will build 32bits filesystem layout

config EMBTK_64BITS_FS
	bool
	help
	 we will build 64bits filesystem layout

config EMBTK_64BITS_FS_COMPAT32
	depends on !EMBTK_32BITS_FS
	bool
	help
	 we will build 64bits filesystem layout, with 32 compatibility

config EMBTK_TARGET_ARCH_LITTLE_ENDIAN
	bool
	select KEMBTK_UCLIBC_ARCH_WANTS_LITTLE_ENDIAN if EMBTK_CLIB_UCLIBC
	help
		Little endian target

config EMBTK_TARGET_ARCH_BIG_ENDIAN
	bool
	select KEMBTK_UCLIBC_ARCH_WANTS_BIG_ENDIAN if EMBTK_CLIB_UCLIBC
	help
		Big endian target

config EMBTK_TARGET_ARCH_MAYUSE_FPU
	bool
	help
		Selected if the arch may optionally use an fpu.