Switch compiler to _Ofast for critical files

src/main/common/encoding.c

@@ -15,6 +15,10 @@
  * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "platform.h"
+
+FILE_COMPILE_FOR_SPEED
+
 #include "encoding.h"
 
 /**

src/main/common/filter.c

@@ -22,6 +22,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #include "common/filter.h"
 #include "common/maths.h"
 #include "common/utils.h"

src/main/common/maths.c

@@ -25,6 +25,8 @@
 #include "quaternion.h"
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 // http://lolengine.net/blog/2011/12/21/better-function-approximations
 // Chebyshev http://stackoverflow.com/questions/345085/how-do-trigonometric-functions-work/345117#345117
 // Thanks for ledvinap for making such accuracy possible! See: https://github.com/cleanflight/cleanflight/issues/940#issuecomment-110323384

src/main/common/typeconversion.c

@@ -20,6 +20,8 @@
 #include "build/build_config.h"
 
 #include "maths.h"
+#include "platform.h"
+FILE_COMPILE_FOR_SPEED
 
 #ifdef REQUIRE_PRINTF_LONG_SUPPORT
 

src/main/drivers/max7456.c

@@ -22,6 +22,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #ifdef USE_MAX7456
 
 #include "common/bitarray.h"

src/main/drivers/pwm_output.c

@@ -22,6 +22,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #include "build/debug.h"
 
 #include "common/log.h"

src/main/fc/fc_core.c

@@ -21,6 +21,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #include "blackbox/blackbox.h"
 
 #include "build/debug.h"

src/main/flight/gyroanalyse.c

@@ -26,6 +26,7 @@
 #include <stdint.h>
 
 #include "platform.h"
+FILE_COMPILE_FOR_SPEED
 
 #ifdef USE_DYNAMIC_FILTERS
 

src/main/flight/imu.c

@@ -23,6 +23,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #include "blackbox/blackbox.h"
 
 #include "build/build_config.h"
@@ -631,7 +633,7 @@ void imuCheckVibrationLevels(void)
     // DEBUG_VIBE values 4-7 are used by NAV estimator
 }
 
-void FAST_CODE NOINLINE imuUpdateAttitude(timeUs_t currentTimeUs)
+void imuUpdateAttitude(timeUs_t currentTimeUs)
 {
     /* Calculate dT */
     static timeUs_t previousIMUUpdateTimeUs;

src/main/flight/mixer.c

@@ -21,6 +21,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #include "build/debug.h"
 
 #include "common/axis.h"

src/main/flight/pid.c

@@ -21,6 +21,8 @@
 
 #include <platform.h>
 
+FILE_COMPILE_FOR_SPEED
+
 #include "build/build_config.h"
 #include "build/debug.h"
 

src/main/io/osd.c

@@ -31,6 +31,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #ifdef USE_OSD
 
 #include "build/debug.h"

src/main/rx/crsf.c

@@ -21,7 +21,7 @@
 #include <string.h>
 
 #include "platform.h"
-
+FILE_COMPILE_FOR_SPEED
 #ifdef USE_SERIALRX_CRSF
 
 #include "build/build_config.h"

src/main/rx/fport.c

@@ -21,6 +21,7 @@
 #include <string.h>
 
 #include "platform.h"
+FILE_COMPILE_FOR_SPEED
 
 #if defined(USE_SERIAL_RX)
 

src/main/rx/sbus.c

@@ -21,6 +21,7 @@
 #include <string.h>
 
 #include "platform.h"
+FILE_COMPILE_FOR_SPEED
 
 #ifdef USE_SERIAL_RX
 

src/main/scheduler/scheduler.c

@@ -21,6 +21,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #include "scheduler.h"
 
 #include "build/build_config.h"

src/main/sensors/acceleration.c

@@ -21,6 +21,9 @@
 #include <math.h>
 
 #include "platform.h"
+
+FILE_COMPILE_FOR_SPEED
+
 #include "build/debug.h"
 
 #include "common/axis.h"

src/main/sensors/boardalignment.c

@@ -22,6 +22,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #include "common/maths.h"
 #include "common/vector.h"
 #include "common/axis.h"

src/main/sensors/gyro.c

@@ -22,6 +22,8 @@
 
 #include "platform.h"
 
+FILE_COMPILE_FOR_SPEED
+
 #include "build/build_config.h"
 #include "build/debug.h"
 

src/main/telemetry/crsf.c

@@ -20,6 +20,7 @@
 #include <string.h>
 
 #include "platform.h"
+FILE_COMPILE_FOR_SPEED
 
 #if defined(USE_TELEMETRY) && defined(USE_SERIALRX_CRSF) && defined(USE_TELEMETRY_CRSF)
 

src/main/telemetry/smartport.c

@@ -9,6 +9,7 @@
 #include <math.h>
 
 #include "platform.h"
+FILE_COMPILE_FOR_SPEED
 
 #if defined(USE_TELEMETRY) && defined(USE_TELEMETRY_SMARTPORT)