Commit Graph

6 Commits

Author SHA1 Message Date
Robin Kastberg
5a92e46c92 iar: toolchain: Implement IAR static init routine
This will implement a way of doing static initialization
the "IAR" way. This is done by calling __iar_data_init3
which handles all static initialization that is mentioned
in the linker file "initialize by copy".

Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
2025-05-12 19:18:56 +02:00
Björn Bergman
98ac4becab iar: toolchain: Enable TOOLCHAIN_HAS_BUILTIN_FFS
icc has support for __builtin_ffs() and its friends,
but it was disabled in the toolchain files.

Signed-off-by: Björn Bergman <bjorn.bergman@iar.com>
2025-04-01 11:51:41 +02:00
Lars-Ove Karlsson
8d3dcd79f4 logging: Added config to disable vla in statements
The config LOG_USE_VLA depends on that MISRA_SANE is not set.
Unfortunately the IAR toolchain can't handle vla:s inside a
statement, which the LOG_USE_VLA macro does.

I've added a new, hidden config to check if vla is ok inside
statements, SUPPORT_VLA_IN_STATEMENTS. Default is always y, but
a toolchain can override it so that VLA is not used by
Z_LOG_MSG_ON_STACK_ALLOC.

Signed-off-by: Lars-Ove Karlsson <lars-ove.karlsson@iar.com>
2025-03-11 18:55:08 +01:00
Lars-Ove Karlsson
5a1f7a58db cmake: toolchain: Removed config FP16 from IAR kconfig.default
Removed config FP16 from kconfig.default as it is set by the arch/cpu.

Signed-off-by: Lars-Ove Karlsson <lars-ove.karlsson@iar.com>
2025-02-27 13:27:20 +00:00
Robin Kastberg
6d5dd34860 iar: toolchain: enable VLA for IAR
Currently some subsystems outside the zephyr kernel
use VLA:s such as bluetooth. We will enable it for now
in the same kind of situations as gcc.

Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
2025-02-24 15:37:07 +00:00
Robin Kastberg
9ab06ec667 toolchain: iar: Add experimental IAR support
This adds experimental support for the IAR toolchain.

Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
2025-02-14 19:12:44 +00:00