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py/mphal: Move configuration of ATOMIC_SECTION macros to mphal.h.

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MICROPY_BEGIN_ATOMIC_SECTION/MICROPY_END_ATOMIC_SECTION belong more to the
MicroPython HAL rather than build configuration settings, so move their
default configuration to py/mphal.h, and require all users of these macros
to include py/mphal.h (here, py/objexcept.c and py/scheduler.c).

This helps ports separate configuration from their HAL implementations, and
can improve build times (because mpconfig.h is included everywhere, whereas
mphal.h is not).

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2023-12-01 13:24:19 +11:00
parent 7d784e5385
commit bfdf500ea5
4 changed files with 11 additions and 8 deletions
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2
py/objexcept.c
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@@ -81,6 +81,8 @@ void mp_init_emergency_exception_buf(void) {
#else
#define mp_emergency_exception_buf_size MP_STATE_VM(mp_emergency_exception_buf_size)
#include "py/mphal.h" // for MICROPY_BEGIN_ATOMIC_SECTION/MICROPY_END_ATOMIC_SECTION
void mp_init_emergency_exception_buf(void) {
mp_emergency_exception_buf_size = 0;
MP_STATE_VM(mp_emergency_exception_buf) = NULL;