esp-idf/components/ulp/cmake/toolchain-esp32s3-ulp.cmake

# CMake toolchain file for ULP

set(CMAKE_SYSTEM_NAME Generic)

# Compiler is only used for preprocessing
# The S2 and S3 ULP are the same, so we use the same toolchain
set(CMAKE_C_COMPILER "xtensa-esp32s2-elf-gcc")

set(CMAKE_ASM_COMPILER "esp32s2ulp-elf-as")
set(CMAKE_LINKER "esp32s2ulp-elf-ld")

set(CMAKE_ASM${ASM_DIALECT}_COMPILE_OBJECT "${CMAKE_ASM${ASM_DIALECT}_COMPILER} \
                                    <DEFINES> <INCLUDES> -o <OBJECT> -c <SOURCE>")
set(CMAKE_EXE_LINKER_FLAGS "-A elf32-esp32s2ulp -nostdlib" CACHE STRING "ULP Linker Base Flags")
set(CMAKE_ASM_LINK_EXECUTABLE "${CMAKE_LINKER} <FLAGS> <CMAKE_ASM_LINK_FLAGS> \
                                <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
ulp: Added support for ULP FSM on esp32s3 and fixed bugs for esp32s2 This commit enables ULP FSM support for esp32s3 and updates ULP FSM code flow for other chips. It adds C Macro support for the ULP FSM instruction set on esp32s2 and esp32s3. The unit tests are also updated to test ULP FSM on ep32s2 and esp32s3. 2022-02-17 01:14:34 -05:00			`# CMake toolchain file for ULP`

			`set(CMAKE_SYSTEM_NAME Generic)`

			`# Compiler is only used for preprocessing`
			`# The S2 and S3 ULP are the same, so we use the same toolchain`
			`set(CMAKE_C_COMPILER "xtensa-esp32s2-elf-gcc")`

			`set(CMAKE_ASM_COMPILER "esp32s2ulp-elf-as")`
			`set(CMAKE_LINKER "esp32s2ulp-elf-ld")`

			`set(CMAKE_ASM${ASM_DIALECT}_COMPILE_OBJECT "${CMAKE_ASM${ASM_DIALECT}_COMPILER} \`
			`<DEFINES> <INCLUDES> -o <OBJECT> -c <SOURCE>")`
			`set(CMAKE_EXE_LINKER_FLAGS "-A elf32-esp32s2ulp -nostdlib" CACHE STRING "ULP Linker Base Flags")`
			`set(CMAKE_ASM_LINK_EXECUTABLE "${CMAKE_LINKER} <FLAGS> <CMAKE_ASM_LINK_FLAGS> \`
			`<LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")`