| # SPDX-License-Identifier: Apache-2.0 |
| |
| zephyr_cc_option(-mlongcalls) |
| |
| zephyr_library() |
| |
| zephyr_library_sources( |
| cpu_idle.c |
| fatal.c |
| window_vectors.S |
| xtensa-asm2-util.S |
| xtensa-asm2.c |
| irq_manage.c |
| ) |
| |
| zephyr_library_sources_ifdef(CONFIG_XTENSA_USE_CORE_CRT1 crt1.S) |
| zephyr_library_sources_ifdef(CONFIG_IRQ_OFFLOAD irq_offload.c) |
| zephyr_library_sources_ifdef(CONFIG_THREAD_LOCAL_STORAGE tls.c) |
| zephyr_library_sources_ifdef(CONFIG_XTENSA_ENABLE_BACKTRACE xtensa_backtrace.c) |
| zephyr_library_sources_ifdef(CONFIG_XTENSA_ENABLE_BACKTRACE debug_helpers_asm.S) |
| zephyr_library_sources_ifdef(CONFIG_DEBUG_COREDUMP coredump.c) |
| zephyr_library_sources_ifdef(CONFIG_TIMING_FUNCTIONS timing.c) |
| zephyr_library_sources_ifdef(CONFIG_GDBSTUB gdbstub.c) |
| |
| if("${ZEPHYR_TOOLCHAIN_VARIANT}" STREQUAL "xcc") |
| zephyr_library_sources(xcc_stubs.c) |
| endif() |
| |
| zephyr_library_include_directories(include) |
| |
| add_subdirectory(startup) |
| |
| # This produces a preprocessed and regenerated (in the sense of gcc |
| # -dM, supported by all Xtensa toolchains) core-isa.h file available |
| # as "core-isa-dM.h". This can be easily parsed by non-C tooling. |
| # |
| # Note that this adds the SOC/HAL include directory explicitly, they |
| # are the official places where we find core-isa.h. (Also that we |
| # undefine __XCC_ because that compiler actually trips an error trying |
| # to build this file to protect against mismatched versions.) |
| set(CORE_ISA_DM ${CMAKE_BINARY_DIR}/zephyr/include/generated/core-isa-dM.h) |
| set(CORE_ISA_IN ${CMAKE_BINARY_DIR}/zephyr/include/generated/core-isa-dM.c) |
| file(WRITE ${CORE_ISA_IN} "#include <xtensa/config/core-isa.h>\n") |
| add_custom_command(OUTPUT ${CORE_ISA_DM} |
| COMMAND ${CMAKE_C_COMPILER} -E -dM -U__XCC__ |
| -I${ZEPHYR_XTENSA_MODULE_DIR}/zephyr/soc/${CONFIG_SOC} |
| -I${SOC_DIR}/${ARCH}/${SOC_PATH} |
| ${CORE_ISA_IN} -o ${CORE_ISA_DM}) |
| |
| # Generates a list of device-specific scratch register choices |
| set(ZSR_H ${CMAKE_BINARY_DIR}/zephyr/include/generated/zsr.h) |
| add_custom_command(OUTPUT ${ZSR_H} DEPENDS ${CORE_ISA_DM} |
| COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/gen_zsr.py |
| ${CORE_ISA_DM} ${ZSR_H}) |
| add_custom_target(zsr_h DEPENDS ${ZSR_H}) |
| add_dependencies(zephyr_interface zsr_h) |