Mark SoftwareSerial::recv and handle_interrupt as always_inline

Since those functions are only called once now, it makes sense to inline
them. This saves a few bytes of program space, but also saves a few
cycles in the critical RX path.

1 files changed, 2 insertions, 2 deletions

diff --git a/libraries/SoftwareSerial/SoftwareSerial.h b/libraries/SoftwareSerial/SoftwareSerial.h
index 778fffb..aa9bbf3 100644
--- a/libraries/SoftwareSerial/SoftwareSerial.h
+++ b/libraries/SoftwareSerial/SoftwareSerial.h
@@ -69,7 +69,7 @@ private:
   static SoftwareSerial *active_object;

 

   // private methods

-  void recv();

+  void recv() __attribute__((__always_inline__));

   uint8_t rx_pin_read();

   void tx_pin_write(uint8_t pin_state) __attribute__((__always_inline__));

   void setTX(uint8_t transmitPin);

@@ -99,7 +99,7 @@ public:
   using Print::write;

 

   // public only for easy access by interrupt handlers

-  static inline void handle_interrupt();

+  static inline void handle_interrupt() __attribute__((__always_inline__));

 };

 

 // Arduino 0012 workaround