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partial thumv6m-none-eabi support
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2 changed files with 12 additions and 1 deletions
6
build.rs
6
build.rs
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@ -10,6 +10,12 @@ use std::path::PathBuf;
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use syn::{Ident, IntTy, Lit};
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use syn::{Ident, IntTy, Lit};
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fn main() {
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fn main() {
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let target = env::var("TARGET").unwrap();
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if target.starts_with("thumbv6m") {
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println!("cargo:rustc-cfg=thumbv6m");
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}
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let bits = if env::var_os("CARGO_FEATURE_P2").is_some() {
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let bits = if env::var_os("CARGO_FEATURE_P2").is_some() {
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2
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2
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} else if env::var_os("CARGO_FEATURE_P3").is_some() {
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} else if env::var_os("CARGO_FEATURE_P3").is_some() {
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@ -10,8 +10,11 @@ use core::marker::PhantomData;
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use core::cell::UnsafeCell;
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use core::cell::UnsafeCell;
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use cortex_m::interrupt::Nr;
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use cortex_m::interrupt::Nr;
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#[cfg(not(thumbv6m))]
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use cortex_m::register::{basepri, basepri_max};
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use cortex_m::register::{basepri, basepri_max};
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use typenum::{Cmp, Equal, Greater, Less, Unsigned};
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use typenum::{Cmp, Equal, Unsigned};
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#[cfg(not(thumbv6m))]
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use typenum::{Greater, Less};
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pub use cortex_m::ctxt::{Context, Local};
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pub use cortex_m::ctxt::{Context, Local};
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#[doc(hidden)]
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#[doc(hidden)]
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@ -85,6 +88,7 @@ where
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/// For the duration of the critical section, tasks whose priority level is
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/// For the duration of the critical section, tasks whose priority level is
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/// smaller than or equal to the resource `CEILING` will be prevented from
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/// smaller than or equal to the resource `CEILING` will be prevented from
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/// preempting the current task.
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/// preempting the current task.
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#[cfg(not(thumbv6m))]
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pub fn lock<R, PRIORITY, F>(
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pub fn lock<R, PRIORITY, F>(
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&'static self,
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&'static self,
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_priority: &P<PRIORITY>,
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_priority: &P<PRIORITY>,
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@ -176,6 +180,7 @@ where
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}
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}
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/// See [Resource.lock](./struct.Resource.html#method.lock)
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/// See [Resource.lock](./struct.Resource.html#method.lock)
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#[cfg(not(thumbv6m))]
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pub fn lock<R, PRIORITY, F>(
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pub fn lock<R, PRIORITY, F>(
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&'static self,
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&'static self,
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_priority: &P<PRIORITY>,
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_priority: &P<PRIORITY>,
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