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stm32: avoid creating many tiny critical sections in init.

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Saves 292 bytes on stm32f0 bilnky with max optimizations (from 3132 to 2840).
This commit is contained in:
Dario Nieuwenhuis
2023-10-12 00:34:47 +02:00
parent 66e399b5c6
commit 97ca0e77bf
14 changed files with 183 additions and 149 deletions
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5
embassy-stm32/src/gpio.rs
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@ -1,6 +1,7 @@
#![macro_use]
use core::convert::Infallible;
use critical_section::CriticalSection;
use embassy_hal_internal::{impl_peripheral, into_ref, PeripheralRef};
use crate::pac::gpio::{self, vals};
@ -757,9 +758,9 @@ foreach_pin!(
};
);
pub(crate) unsafe fn init() {
pub(crate) unsafe fn init(_cs: CriticalSection) {
#[cfg(afio)]
<crate::peripherals::AFIO as crate::rcc::sealed::RccPeripheral>::enable_and_reset();
<crate::peripherals::AFIO as crate::rcc::sealed::RccPeripheral>::enable_and_reset_with_cs(_cs);
crate::_generated::init_gpio();
}