zephyr/soc/arc/snps_arc_iot/CMakeLists.txt

# SPDX-License-Identifier: Apache-2.0
zephyr_compile_options(-mcpu=${GCC_M_CPU} -mno-sdata -mmpy-option=6)
zephyr_compile_options_ifdef(CONFIG_FPU -mfpu=fpuda_all)

zephyr_sources(
  soc.c
  sysconf.c
  )
license: cleanup: add SPDX Apache-2.0 license identifier Update the files which contain no license information with the 'Apache-2.0' SPDX license identifier. Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of Zephyr, which is Apache version 2. Signed-off-by: Anas Nashif <anas.nashif@intel.com> 2019-04-06 21:08:09 +08:00			`# SPDX-License-Identifier: Apache-2.0`
soc: arc: optmize and bug fix the compile options * when -mcpu is given, e.g. -mcpu=em4_dmips,-mnorm,-mdiv_em etc. are already given, no need to duplicate * use zephyr_compiler_options to replace zephyr_cc_option zephyr_cc_option will do compile option check first then add the checked options into option list. It's too strict that makes options like -mfpu, -mmpy-option cannot be added. Signed-off-by: Wayne Ren <wei.ren@synopsys.com> 2019-06-18 02:33:09 +08:00			`zephyr_compile_options(-mcpu=${GCC_M_CPU} -mno-sdata -mmpy-option=6)`
kconfig: Rename CONFIG_FLOAT to CONFIG_FPU This commit renames the Kconfig `FLOAT` symbol to `FPU`, since this symbol only indicates that the hardware Floating Point Unit (FPU) is used and does not imply and/or indicate the general availability of toolchain-level floating point support (i.e. this symbol is not selected when building for an FPU-less platform that supports floating point operations through the toolchain-provided software floating point library). Moreover, given that the symbol that indicates the availability of FPU is named `CPU_HAS_FPU`, it only makes sense to use "FPU" in the name of the symbol that enables the FPU. Signed-off-by: Stephanos Ioannidis <root@stephanos.io> 2020-04-23 16:27:24 +08:00			`zephyr_compile_options_ifdef(CONFIG_FPU -mfpu=fpuda_all)`
board: add the initial support of iotdk The initial support of iotdk which is a board based on Synopsys ARC IoT SoC. In this commit, it includes * processor support * UART driver Signed-off-by: Wayne Ren <wei.ren@synopsys.com> 2018-11-16 12:10:55 +08:00
			`zephyr_sources(`
			`soc.c`
			`sysconf.c`
			`)`