# Copyright (c) 2025 IAR Systems AB
#
# SPDX-License-Identifier: Apache-2.0

config LD_LINKER_SCRIPT_SUPPORTED
	default n

choice LINKER_SCRIPT
	default CMAKE_LINKER_GENERATOR
endchoice

menu "IAR options"

choice IAR_INIT
	bool "Static initialization method"
	depends on XIP
	default IAR_ZEPHYR_INIT

config IAR_DATA_INIT
	bool "IAR"
	select SKIP_BSS_CLEAR # IAR handles zeroing.
	help
	  IAR handles initialization of static variables.
	  Instead of `z_prep_c` calling Zephyrs `arch_data_copy`
	  we call IARs own proprietary initialization method
	  which can save time and space.

config IAR_ZEPHYR_INIT
	bool "Zephyr"
	help
	  Zephyr handles initialization of static variables.
	  This is the regular `arch_data_copy`.

endchoice


config IAR_SEMIHOSTING
	bool "Use the IAR semihosting implementation."
	depends on IAR_LIBC
	help
	  Use the semihosting implementation in the IAR library
	  instead of the Zephyr implementation.

config IAR_BUFFERED_WRITE
	bool "Use buffered write"
	depends on IAR_SEMIHOSTING
	help
	  Instead of printing one character at a time
	  this option uses a buffer to print a line
	  at a time instead, increasing speed of printout.

endmenu

config TOOLCHAIN_IAR_SUPPORTS_THREAD_LOCAL_STORAGE
	def_bool y
	select TOOLCHAIN_SUPPORTS_THREAD_LOCAL_STORAGE

# Should we set this? It doesn't seem to be used
# We support most but don't set __GNUC__
#
config TOOLCHAIN_IAR_SUPPORTS_GNU_EXTENSIONS
	def_bool y
	select TOOLCHAIN_SUPPORTS_GNU_EXTENSIONS