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refactor: autodetect macro variant

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Export all main macro per target architecture from embassy-macros,
and select the appropriate macro in embassy-executor.
This commit is contained in:
Ulf Lilleengen
2022-11-22 22:04:42 +01:00
parent 2fa2c1a6fe
commit 04a7d97673
5 changed files with 145 additions and 63 deletions
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10
embassy-executor/src/lib.rs
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@ -8,18 +8,22 @@
pub(crate) mod fmt;
#[cfg(feature = "nightly")]
pub use embassy_macros::{main, task};
pub use embassy_macros::task;
cfg_if::cfg_if! {
if #[cfg(cortex_m)] {
#[path="arch/cortex_m.rs"]
mod arch;
pub use arch::*;
#[cfg(feature = "nightly")]
pub use embassy_macros::main_cortex_m as main;
}
else if #[cfg(target_arch="riscv32")] {
#[path="arch/riscv32.rs"]
mod arch;
pub use arch::*;
#[cfg(feature = "nightly")]
pub use embassy_macros::main_riscv as main;
}
else if #[cfg(all(target_arch="xtensa", feature = "nightly"))] {
#[path="arch/xtensa.rs"]
@ -30,11 +34,15 @@ cfg_if::cfg_if! {
#[path="arch/wasm.rs"]
mod arch;
pub use arch::*;
#[cfg(feature = "nightly")]
pub use embassy_macros::main_wasm as main;
}
else if #[cfg(feature="std")] {
#[path="arch/std.rs"]
mod arch;
pub use arch::*;
#[cfg(feature = "nightly")]
pub use embassy_macros::main_std as main;
}
}