Files
nuttx/libs
Takuya Miyasita 81e7b13a05 arch_atomic : Introduce CONFIG_LIBC_ARCH_ATOMIC
Some armv7-m-based SoCs do not work with atomic instructions,
even though armv7-m supports them.

To avoid using atomic instructions generated by gcc,
CONFIG_LIBC_ARCH_ATOMIC is newly introduced with which
arch_atomic.c is linked explicitly.

However, the function names need to be changed to avoid
build errors, since the functions described in stdatomic.h
are gcc built-in and inlined when the code is compiled.

Signed-off-by: Takuya Miyasita <Takuya.Miyashita@sony.com>
2024-11-12 14:27:42 +09:00
..