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Reviewed and revised compiler speed optimisations

This commit is contained in:
Martin Budden 2017-01-24 22:38:36 +00:00
parent 857de9ab20
commit b8ee92c9ea
1 changed files with 2 additions and 21 deletions
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23
Makefile
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@ -707,26 +707,20 @@ SPEED_OPTIMISED_SRC := $(SPEED_OPTIMISED_SRC) \
drivers/serial.c \ drivers/serial.c \
drivers/serial_uart.c \ drivers/serial_uart.c \
drivers/sound_beeper.c \ drivers/sound_beeper.c \
drivers/stack_check.c \
drivers/system.c \ drivers/system.c \
drivers/timer.c \ drivers/timer.c \
fc/fc_core.c \
fc/fc_tasks.c \ fc/fc_tasks.c \
fc/mw.c \ fc/mw.c \
fc/rc_controls.c \ fc/rc_controls.c \
fc/rc_curves.c \
fc/runtime_config.c \ fc/runtime_config.c \
flight/altitudehold.c \
flight/failsafe.c \
flight/imu.c \ flight/imu.c \
flight/mixer.c \ flight/mixer.c \
flight/pid.c \ flight/pid.c \
flight/servos.c \ flight/servos.c \
io/beeper.c \
io/serial.c \ io/serial.c \
io/statusindicator.c \
rx/ibus.c \ rx/ibus.c \
rx/jetiexbus.c \ rx/jetiexbus.c \
rx/msp.c \
rx/nrf24_cx10.c \ rx/nrf24_cx10.c \
rx/nrf24_inav.c \ rx/nrf24_inav.c \
rx/nrf24_h8_3d.c \ rx/nrf24_h8_3d.c \
@ -747,25 +741,12 @@ SPEED_OPTIMISED_SRC := $(SPEED_OPTIMISED_SRC) \
sensors/gyro.c \ sensors/gyro.c \
$(CMSIS_SRC) \ $(CMSIS_SRC) \
$(DEVICE_STDPERIPH_SRC) \ $(DEVICE_STDPERIPH_SRC) \
blackbox/blackbox.c \
blackbox/blackbox_io.c \
drivers/display_ug2864hsweg01.c \ drivers/display_ug2864hsweg01.c \
drivers/light_ws2811strip.c \ drivers/light_ws2811strip.c \
drivers/serial_softserial.c \ drivers/serial_softserial.c \
io/dashboard.c \ io/dashboard.c \
io/displayport_max7456.c \ io/displayport_max7456.c \
io/displayport_msp.c \
io/displayport_oled.c \
io/ledstrip.c \
io/osd.c \ io/osd.c \
telemetry/telemetry.c \
telemetry/crsf.c \
telemetry/frsky.c \
telemetry/hott.c \
telemetry/smartport.c \
telemetry/ltm.c \
telemetry/mavlink.c \
telemetry/esc_telemetry.c \
SIZE_OPTIMISED_SRC := $(SIZE_OPTIMISED_SRC) \ SIZE_OPTIMISED_SRC := $(SIZE_OPTIMISED_SRC) \
drivers/serial_escserial.c \ drivers/serial_escserial.c \
@ -951,7 +932,7 @@ LTO_FLAGS := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS))) else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
OPTIMISE_DEFAULT := -O2 OPTIMISE_DEFAULT := -O2
OPTIMISE_SPEED := -Ofast OPTIMISE_SPEED := -O3
OPTIMISE_SIZE := -Os OPTIMISE_SIZE := -Os
LTO_FLAGS := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED) LTO_FLAGS := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)