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zephyr/cmake/linker/ld/target_relocation.cmake

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cmake: Toolchain abstraction: Introduce toolchain_ld_relocation macro No functional change expected. This is motivated by the wish to abstract Zephyr's usage of toolchains, permitting non-intrusive porting to other (commercial) toolchains. Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
2019-05-03 16:33:03 +08:00
# SPDX-License-Identifier: Apache-2.0
# See root CMakeLists.txt for description and expectations of these macros
macro(toolchain_ld_relocation)
target_relocation.cmake: fix spell typo fix spell typo in target_relocation.cmake. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-07-02 01:23:38 +08:00
set(MEM_RELOCATION_LD "${PROJECT_BINARY_DIR}/include/generated/linker_relocate.ld")
set(MEM_RELOCATION_SRAM_DATA_LD
scripts: mpu align for ro section of new memory region on non-XIP system on non-XIP system, SRAM is the default region, and relocated .data section and .bss section of SRAM shouldn't be inserted between _image_rom_start and _image_rom_end, because the memory region between _image_rom_start and _image_rom_end will construct the mpu ro region. Also for the newly added memory region on non-XIP system, the relocated .text secition and .rodata section should also be mpu aligned. Fixes: #16090. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-05-14 00:30:52 +08:00
"${PROJECT_BINARY_DIR}/include/generated/linker_sram_data_relocate.ld")
target_relocation.cmake: fix spell typo fix spell typo in target_relocation.cmake. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-07-02 01:23:38 +08:00
set(MEM_RELOCATION_SRAM_BSS_LD
scripts: mpu align for ro section of new memory region on non-XIP system on non-XIP system, SRAM is the default region, and relocated .data section and .bss section of SRAM shouldn't be inserted between _image_rom_start and _image_rom_end, because the memory region between _image_rom_start and _image_rom_end will construct the mpu ro region. Also for the newly added memory region on non-XIP system, the relocated .text secition and .rodata section should also be mpu aligned. Fixes: #16090. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-05-14 00:30:52 +08:00
"${PROJECT_BINARY_DIR}/include/generated/linker_sram_bss_relocate.ld")
target_relocation.cmake: fix spell typo fix spell typo in target_relocation.cmake. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-07-02 01:23:38 +08:00
set(MEM_RELOCATION_CODE "${PROJECT_BINARY_DIR}/code_relocation.c")
cmake: Toolchain abstraction: Introduce toolchain_ld_relocation macro No functional change expected. This is motivated by the wish to abstract Zephyr's usage of toolchains, permitting non-intrusive porting to other (commercial) toolchains. Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
2019-05-03 16:33:03 +08:00
add_custom_command(
target_relocation.cmake: fix spell typo fix spell typo in target_relocation.cmake. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-07-02 01:23:38 +08:00
OUTPUT ${MEM_RELOCATION_CODE} ${MEM_RELOCATION_LD}
cmake: Toolchain abstraction: Introduce toolchain_ld_relocation macro No functional change expected. This is motivated by the wish to abstract Zephyr's usage of toolchains, permitting non-intrusive porting to other (commercial) toolchains. Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
2019-05-03 16:33:03 +08:00
COMMAND
${PYTHON_EXECUTABLE}
${ZEPHYR_BASE}/scripts/gen_relocate_app.py
$<$<BOOL:${CMAKE_VERBOSE_MAKEFILE}>:--verbose>
-d ${APPLICATION_BINARY_DIR}
-i '$<TARGET_PROPERTY:code_data_relocation_target,COMPILE_DEFINITIONS>'
target_relocation.cmake: fix spell typo fix spell typo in target_relocation.cmake. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-07-02 01:23:38 +08:00
-o ${MEM_RELOCATION_LD}
-s ${MEM_RELOCATION_SRAM_DATA_LD}
-b ${MEM_RELOCATION_SRAM_BSS_LD}
-c ${MEM_RELOCATION_CODE}
cmake: Toolchain abstraction: Introduce toolchain_ld_relocation macro No functional change expected. This is motivated by the wish to abstract Zephyr's usage of toolchains, permitting non-intrusive porting to other (commercial) toolchains. Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
2019-05-03 16:33:03 +08:00
DEPENDS app kernel ${ZEPHYR_LIBS_PROPERTY}
)
target_relocation.cmake: fix spell typo fix spell typo in target_relocation.cmake. Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-07-02 01:23:38 +08:00
add_library(code_relocation_source_lib STATIC ${MEM_RELOCATION_CODE})
cmake: Toolchain abstraction: Introduce toolchain_ld_relocation macro No functional change expected. This is motivated by the wish to abstract Zephyr's usage of toolchains, permitting non-intrusive porting to other (commercial) toolchains. Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
2019-05-03 16:33:03 +08:00
target_link_libraries(code_relocation_source_lib zephyr_interface)
endmacro()