Commit Graph

7 Commits

Author SHA1 Message Date
Peter Mitsis
909ff45f0c kernel: arch: move arch_swap() declaration
Moves the arch_swap() declaration out of kernel_arch_interface.h
and into the various architectures' kernel_arch_func.h. This
permits the arch_swap() to be inlined on ARM, but extern'd on
the other architectures that still implement arch_swap().

Inlining this function on ARM has shown at least a +5% performance
boost according to the thread_metric benchmark on the disco_l475_iot1
board.

Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
2024-12-11 21:33:49 +01:00
Yong Cong Sin
de347a4e07 init: support per-core init hook
Allow SoC to implement their custom per-core initialization function by
selecting `CONFIG_SOC_PER_CORE_INIT_HOOK` and implement
`soc_per_core_init_hook()`.

Signed-off-by: Maxim Adelman <imax@meta.com>
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
2024-11-16 14:04:25 -05:00
Yong Cong Sin
e54b27b967 arch: define struct arch_esf and deprecate z_arch_esf_t
Make `struct arch_esf` compulsory for all architectures by
declaring it in the `arch_interface.h` header.

After this commit, the named struct `z_arch_esf_t` is only used
internally to generate offsets, and is slated to be removed
from the `arch_interface.h` header in the future.

Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2024-06-04 14:02:51 -05:00
Yong Cong Sin
bbe5e1e6eb build: namespace the generated headers with zephyr/
Namespaced the generated headers with `zephyr` to prevent
potential conflict with other headers.

Introduce a temporary Kconfig `LEGACY_GENERATED_INCLUDE_PATH`
that is enabled by default. This allows the developers to
continue the use of the old include paths for the time being
until it is deprecated and eventually removed. The Kconfig will
generate a build-time warning message, similar to the
`CONFIG_TIMER_RANDOM_GENERATOR`.

Updated the includes path of in-tree sources accordingly.

Most of the changes here are scripted, check the PR for more
info.

Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2024-05-28 22:03:55 +02:00
Gerard Marull-Paretas
16811660ee arch: migrate includes to <zephyr/...>
In order to bring consistency in-tree, migrate all arch code to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to zephyrproject-rtos#45388 for more details.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 19:57:22 +02:00
Antony Pavlov
9175ed8244 timer: add support for MIPS CP0 timer
This commit adds a kernel device driver for the MIPS CP0 timer.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
2022-01-19 13:48:21 -05:00
Antony Pavlov
0369998e61 arch: add MIPS architecture support
MIPS (Microprocessor without Interlocked Pipelined Stages) is a
instruction set architecture (ISA) developed by MIPS Computer
Systems, now MIPS Technologies.

This commit provides MIPS architecture support to Zephyr. It is
compatible with the MIPS32 Release 1 specification.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
2022-01-19 13:48:21 -05:00