zephyr

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

bluetooth bluetooth-le embedded embedded-c iot mcu microcontroller real-time rtos zephyr zephyr-rtos zephyros

History

Jordan Yates 28b2e55321 cmake: rework linker script generation and linker prebuilt stages This commit reworks the linker script generation and linking stages in order to better support fixed section location as required by #38836. Today we have the following generated linker scripts and the elf output depending on the system configuration: - linker_app_smem_unaligned.cmd --> app_smem_unaligned_prebuilt.elf - linker_zephyr_prebuilt.cmd --> zephyr_prebuilt.elf - linker.cmd --> zephyr.elf as not all linker scripts may be created and as there is a need for the possibility to move gen handles earlier then those stages has been renamed into more generic names so that with this commit we have: - linker_zephyr_pre0.cmd --> zephyr_pre0.elf - linker_zephyr_pre1.cmd --> zephyr_pre1.elf - linker.cmd --> zephyr.elf This also means that is the stage zephyr_pre1 is not needed, then build can go from `zephyr_pre0.elf` to `zephyr.elf`. The gen_handles.py has been changed so it now uses `zephyr_pre0.elf` as input. This ensures that the handles array are final when invoking the next build and linking stages. To keep the current behavior of generating the isr table and kobj hash of what was `zephyr_prebuilt` stage the code blocks contolling isr generation and kobj hash has been relocated to be located after app_smem and device handle generation. Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au> Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>		4 years ago
..
app_smem.ld	license: cleanup: add SPDX Apache-2.0 license identifier	6 years ago
app_smem_aligned.ld	linker: remove APP_SMEM_SECTION() macro	4 years ago
app_smem_pinned.ld	kernel: app_smem: allowing pinning memory partitions	4 years ago
app_smem_pinned_aligned.ld	kernel: app_smem: allowing pinning memory partitions	4 years ago
app_smem_pinned_unaligned.ld	kernel: app_smem: allowing pinning memory partitions	4 years ago
app_smem_unaligned.ld	linker: remove APP_SMEM_SECTION() macro	4 years ago
common-noinit.ld	kernel: generate placeholders for kobj tables before final build	4 years ago
common-ram.ld	ztest: Add register functionality	4 years ago
common-rom.ld	cmake: rework linker script generation and linker prebuilt stages	4 years ago
cplusplus-ram.ld	linker: cpp: Fix C++ exception handling info section linking	4 years ago
cplusplus-rom.ld	linker: cpp: Fix C++ exception handling info section linking	4 years ago
debug-sections.ld	linker: add DWARF-5 debug sections	4 years ago
devicetree_regions.h	linker: rename DT_REGION_FROM_NODE_STATUS_OKAY	4 years ago
devicetree_reserved.h	reserved-memory: Fix layering violation	4 years ago
intlist.ld	linker: tweak section naming to feet all linkers	4 years ago
kobject-data.ld	kernel: fix kobj table if having .sdata section.	4 years ago
kobject-priv-stacks.ld	toolchain: arcmwdt: linker: fix placeholders for arcmwdt toolchain	4 years ago
kobject-rom.ld	toolchain: arcmwdt: linker: fix placeholders for arcmwdt toolchain	4 years ago
kobject-text.ld	linker: clarify CONFIG_KOBJECT_TEXT_AREA too small message	4 years ago
linker-defs.h	arch: arm: core: aarch32: support for On-Chip Memory (OCM) areas in aarch32	4 years ago
linker-tool-gcc.h	ARC: prepare for building for ARCv3 HS6x	4 years ago
linker-tool-mwdt.h	ARC: MWDT: drop LOG2CEIL macro as it's defined now for all toolchains	4 years ago
linker-tool.h	ARC: linker: implement linker related definition for MWDT	5 years ago
rel-sections.ld	license: cleanup: add SPDX Apache-2.0 license identifier	6 years ago
section_tags.h	arch: arm: core: aarch32: support for On-Chip Memory (OCM) areas in aarch32	4 years ago
sections.h	arch: arm: core: aarch32: support for On-Chip Memory (OCM) areas in aarch32	4 years ago
thread-local-storage.ld	linker-tool-gcc: revise for MMU support	4 years ago