Allow passing an MCU description to reprocess just that one file.

This is a useful convenience for debugging one particular processor

core_generator/src/main.rs

@@ -139,8 +139,13 @@ fn main() {
         fs::create_dir_all(&cores_path()).expect("could not create cores directory");
     }
 
-    let microcontrollers = avr_mcu::microcontrollers();
+    let args: Vec<String> = std::env::args().collect();
-    // let microcontrollers = vec![avr_mcu::microcontroller("atmega32u4")];
+    println!("args: {:?}", args);
+    let microcontrollers = if args.len() > 2 {
+        vec![avr_mcu::microcontroller(args[2].as_ref())]
+    } else {
+        Vec::from(avr_mcu::microcontrollers())
+    };
     let (count_total, mut cores_successful, mut cores_failed) =
         (microcontrollers.len(), Vec::new(), Vec::new());
 

regenerate-cores.sh

@@ -6,5 +6,5 @@ SCRIPT_DIR=$(dirname $0)
 
 cd "${SCRIPT_DIR}/core_generator"
 
-cargo run "../src"
+cargo run -- ../src $1
 

src/cores/mod.rs

@@ -1,141 +1,7 @@
 //! The primary module containing microcontroller-specific core definitions
 
-/// The ATmega48PA.
-#[cfg(any(avr_mcu_atmega48pa, feature = "all-mcus"))] pub mod atmega48pa;
-#[cfg(avr_mcu_atmega48pa)] pub use self::atmega48pa as current;
-
-/// The ATmega328P.
-#[cfg(any(avr_mcu_atmega328p, feature = "all-mcus"))] pub mod atmega328p;
-#[cfg(avr_mcu_atmega328p)] pub use self::atmega328p as current;
-
-/// The ATmega16U4.
-#[cfg(any(avr_mcu_atmega16u4, feature = "all-mcus"))] pub mod atmega16u4;
-#[cfg(avr_mcu_atmega16u4)] pub use self::atmega16u4 as current;
-
-/// The ATmega88.
-#[cfg(any(avr_mcu_atmega88, feature = "all-mcus"))] pub mod atmega88;
-#[cfg(avr_mcu_atmega88)] pub use self::atmega88 as current;
-
-/// The ATmega168A.
-#[cfg(any(avr_mcu_atmega168a, feature = "all-mcus"))] pub mod atmega168a;
-#[cfg(avr_mcu_atmega168a)] pub use self::atmega168a as current;
-
-/// The AT90PWM161.
-#[cfg(any(avr_mcu_at90pwm161, feature = "all-mcus"))] pub mod at90pwm161;
-#[cfg(avr_mcu_at90pwm161)] pub use self::at90pwm161 as current;
-
-/// The ATmega48.
-#[cfg(any(avr_mcu_atmega48, feature = "all-mcus"))] pub mod atmega48;
-#[cfg(avr_mcu_atmega48)] pub use self::atmega48 as current;
-
-/// The ATmega48A.
-#[cfg(any(avr_mcu_atmega48a, feature = "all-mcus"))] pub mod atmega48a;
-#[cfg(avr_mcu_atmega48a)] pub use self::atmega48a as current;
-
-/// The ATmega406.
-#[cfg(any(avr_mcu_atmega406, feature = "all-mcus"))] pub mod atmega406;
-#[cfg(avr_mcu_atmega406)] pub use self::atmega406 as current;
-
-/// The ATmega88PA.
-#[cfg(any(avr_mcu_atmega88pa, feature = "all-mcus"))] pub mod atmega88pa;
-#[cfg(avr_mcu_atmega88pa)] pub use self::atmega88pa as current;
-
-/// The ATmega328.
-///
-/// This device is chosen as the default when the crate is targeting non-AVR devices.
-#[cfg(any(avr_mcu_atmega328, feature = "all-mcus", not(target_arch = "avr")))] pub mod atmega328;
-#[cfg(any(avr_mcu_atmega328, not(target_arch = "avr")))] pub use self::atmega328 as current;
-
-/// The ATmega168P.
-#[cfg(any(avr_mcu_atmega168p, feature = "all-mcus"))] pub mod atmega168p;
-#[cfg(avr_mcu_atmega168p)] pub use self::atmega168p as current;
-
-/// The ATmega88P.
-#[cfg(any(avr_mcu_atmega88p, feature = "all-mcus"))] pub mod atmega88p;
-#[cfg(avr_mcu_atmega88p)] pub use self::atmega88p as current;
-
-/// The ATmega168PA.
-#[cfg(any(avr_mcu_atmega168pa, feature = "all-mcus"))] pub mod atmega168pa;
-#[cfg(avr_mcu_atmega168pa)] pub use self::atmega168pa as current;
-
-/// The ATmega48P.
-#[cfg(any(avr_mcu_atmega48p, feature = "all-mcus"))] pub mod atmega48p;
-#[cfg(avr_mcu_atmega48p)] pub use self::atmega48p as current;
-
-/// The ATmega88A.
-#[cfg(any(avr_mcu_atmega88a, feature = "all-mcus"))] pub mod atmega88a;
-#[cfg(avr_mcu_atmega88a)] pub use self::atmega88a as current;
-
-/// The ATmega32U4.
-#[cfg(any(avr_mcu_atmega32u4, feature = "all-mcus"))] pub mod atmega32u4;
-#[cfg(avr_mcu_atmega32u4)] pub use self::atmega32u4 as current;
-
-/// The ATmega168.
-#[cfg(any(avr_mcu_atmega168, feature = "all-mcus"))] pub mod atmega168;
-#[cfg(avr_mcu_atmega168)] pub use self::atmega168 as current;
-
-/// The ATtiny261.
-#[cfg(any(avr_mcu_attiny261, feature = "all-mcus"))] pub mod attiny261;
-#[cfg(avr_mcu_attiny261)] pub use self::attiny261 as current;
-
-/// The ATtiny861A.
-#[cfg(any(avr_mcu_attiny861a, feature = "all-mcus"))] pub mod attiny861a;
-#[cfg(avr_mcu_attiny861a)] pub use self::attiny861a as current;
-
-/// The ATtiny461.
-#[cfg(any(avr_mcu_attiny461, feature = "all-mcus"))] pub mod attiny461;
-#[cfg(avr_mcu_attiny461)] pub use self::attiny461 as current;
-
-/// The ATtiny861.
-#[cfg(any(avr_mcu_attiny861, feature = "all-mcus"))] pub mod attiny861;
-#[cfg(avr_mcu_attiny861)] pub use self::attiny861 as current;
-
-/// The ATtiny26.
-#[cfg(any(avr_mcu_attiny26, feature = "all-mcus"))] pub mod attiny26;
-#[cfg(avr_mcu_attiny26)] pub use self::attiny26 as current;
-
-/// The ATtiny261A.
-#[cfg(any(avr_mcu_attiny261a, feature = "all-mcus"))] pub mod attiny261a;
-#[cfg(avr_mcu_attiny261a)] pub use self::attiny261a as current;
-
-/// The ATtiny2313.
-#[cfg(any(avr_mcu_attiny2313, feature = "all-mcus"))] pub mod attiny2313;
-#[cfg(avr_mcu_attiny2313)] pub use self::attiny2313 as current;
-
-/// The ATtiny11.
-#[cfg(any(avr_mcu_attiny11, feature = "all-mcus"))] pub mod attiny11;
-#[cfg(avr_mcu_attiny11)] pub use self::attiny11 as current;
-
-/// The ATtiny40.
-#[cfg(any(avr_mcu_attiny40, feature = "all-mcus"))] pub mod attiny40;
-#[cfg(avr_mcu_attiny40)] pub use self::attiny40 as current;
-
-/// The ATtiny12.
-#[cfg(any(avr_mcu_attiny12, feature = "all-mcus"))] pub mod attiny12;
-#[cfg(avr_mcu_attiny12)] pub use self::attiny12 as current;
-
-/// The ATtiny461A.
-#[cfg(any(avr_mcu_attiny461a, feature = "all-mcus"))] pub mod attiny461a;
-#[cfg(avr_mcu_attiny461a)] pub use self::attiny461a as current;
-
-/// The ATtiny2313A.
-#[cfg(any(avr_mcu_attiny2313a, feature = "all-mcus"))] pub mod attiny2313a;
-#[cfg(avr_mcu_attiny2313a)] pub use self::attiny2313a as current;
-
-/// The ATtiny20.
-#[cfg(any(avr_mcu_attiny20, feature = "all-mcus"))] pub mod attiny20;
-#[cfg(avr_mcu_attiny20)] pub use self::attiny20 as current;
-
-/// The ATtiny1634.
-#[cfg(any(avr_mcu_attiny1634, feature = "all-mcus"))] pub mod attiny1634;
-#[cfg(avr_mcu_attiny1634)] pub use self::attiny1634 as current;
-
 /// The ATtiny85.
 #[cfg(any(avr_mcu_attiny85, feature = "all-mcus"))] pub mod attiny85;
 #[cfg(avr_mcu_attiny85)] pub use self::attiny85 as current;
 
-/// The ATtiny4313.
-#[cfg(any(avr_mcu_attiny4313, feature = "all-mcus"))] pub mod attiny4313;
-#[cfg(avr_mcu_attiny4313)] pub use self::attiny4313 as current;
-