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executor: add Pender, rework Cargo features.

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This introduces a `Pender` struct with enum cases for thread-mode, interrupt-mode and
custom callback executors. This avoids calls through function pointers when using only
the thread or interrupt executors. Faster, and friendlier to `cargo-call-stack`.

`embassy-executor` now has `arch-xxx` Cargo features to select the arch and to enable
the builtin executors (thread and interrupt).
This commit is contained in:
Dario Nieuwenhuis
2023-04-03 01:18:27 +02:00
parent b41ee47115
commit d3c4e4a20a
50 changed files with 667 additions and 522 deletions
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2
examples/stm32f4/Cargo.toml
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@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
[dependencies]
embassy-sync = { version = "0.1.0", path = "../../embassy-sync", features = ["defmt"] }
embassy-executor = { version = "0.1.0", path = "../../embassy-executor", features = ["defmt", "integrated-timers"] }
embassy-executor = { version = "0.1.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers", "arch-cortex-m", "executor-thread", "executor-interrupt"] }
embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "unstable-traits", "defmt", "stm32f429zi", "unstable-pac", "memory-x", "time-driver-any", "exti"] }
embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }

2
examples/stm32f4/src/bin/multiprio.rs
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@ -62,7 +62,7 @@ use core::mem;
use cortex_m::peripheral::NVIC;
use cortex_m_rt::entry;
use defmt::*;
use embassy_stm32::executor::{Executor, InterruptExecutor};
use embassy_executor::{Executor, InterruptExecutor};
use embassy_stm32::interrupt;
use embassy_stm32::pac::Interrupt;
use embassy_time::{Duration, Instant, Timer};