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cortex-m as optional dependency

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This commit is contained in:
Román Cárdenas 2023-03-19 20:22:32 +01:00
parent 3a0e2ac924
commit 6da7f63fb3
3 changed files with 25 additions and 24 deletions
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14
rtic/Cargo.toml
View file

@ -34,7 +34,7 @@ version = "2.0.0-alpha.0"
name = "rtic"
[dependencies]
cortex-m = "0.7.0"
cortex-m = { version = "0.7.0", optional = true }
bare-metal = "1.0.0"
#portable-atomic = { version = "0.3.19" }
atomic-polyfill = "1"
@ -65,17 +65,17 @@ trybuild = "1"
[features]
default = []
thumbv6-backend = ["rtic-macros/cortex-m-source-masking"]
thumbv7-backend = ["rtic-macros/cortex-m-basepri"]
thumbv8base-backend = ["rtic-macros/cortex-m-source-masking"]
thumbv8main-backend = ["rtic-macros/cortex-m-basepri"]
thumbv6-backend = ["cortex-m", "rtic-macros/cortex-m-source-masking"]
thumbv7-backend = ["cortex-m", "rtic-macros/cortex-m-basepri"]
thumbv8base-backend = ["cortex-m", "rtic-macros/cortex-m-source-masking"]
thumbv8main-backend = ["cortex-m", "rtic-macros/cortex-m-basepri"]
# riscv-clic-backend = ["rtic-macros/riscv-clic"]
# riscv-ch32-backend = ["rtic-macros/riscv-ch32"]
# riscv-esp32c3-backend = ["rtic-macros/riscv-esp32c3"]
# needed for testing
rtic-uitestv7 = ["thumbv7-backend", "rtic-macros/cortex-m-basepri"]
rtic-uitestv6 = ["thumbv6-backend", "rtic-macros/cortex-m-source-masking"]
rtic-uitestv7 = ["thumbv7-backend"]
rtic-uitestv6 = ["thumbv6-backend"]
test-critical-section = ["cortex-m/critical-section-single-core", "rtic-monotonics/systick-100hz"]
# [[example]]

22
rtic/src/export.rs
View file

@ -32,13 +32,23 @@ pub use cortex_source_mask::*;
#[cfg(any(feature = "cortex-m-source-masking", feature = "rtic-uitestv6"))]
mod cortex_source_mask;
#[cfg(feature = "cortex-m")]
pub use cortex_m::{interrupt::InterruptNumber, peripheral::NVIC};
/// Sets the given `interrupt` as pending
///
/// This is a convenience function around
/// [`NVIC::pend`](../cortex_m/peripheral/struct.NVIC.html#method.pend)
#[cfg(feature = "cortex-m")]
pub fn pend<I>(interrupt: I)
where
I: InterruptNumber,
{
NVIC::pend(interrupt);
}
/// Priority conversion, takes logical priorities 1..=N and converts it to NVIC priority.
#[cfg(any(
feature = "cortex-m-basepri",
feature = "cortex-m-source-masking",
feature = "rtic-uitestv6",
feature = "rtic-uitestv7",
))]
#[cfg(feature = "cortex-m")]
#[inline]
#[must_use]
pub const fn cortex_logical2hw(logical: u8, nvic_prio_bits: u8) -> u8 {

13
rtic/src/lib.rs
View file

@ -33,7 +33,6 @@
//deny_warnings_placeholder_for_ci
#![allow(clippy::inline_always)]
use cortex_m::{interrupt::InterruptNumber, peripheral::NVIC};
pub use rtic_core::{prelude as mutex_prelude, Exclusive, Mutex};
pub use rtic_macros::app;
// pub use rtic_monotonic::{self, Monotonic};
@ -47,16 +46,8 @@ pub mod mutex {
#[doc(hidden)]
pub mod export;
/// Sets the given `interrupt` as pending
///
/// This is a convenience function around
/// [`NVIC::pend`](../cortex_m/peripheral/struct.NVIC.html#method.pend)
pub fn pend<I>(interrupt: I)
where
I: InterruptNumber,
{
NVIC::pend(interrupt);
}
#[cfg(feature = "cortex-m")]
pub use export::pend;
use core::cell::UnsafeCell;