diff options
| -rw-r--r-- | ports/atmel-samd/Makefile | 8 | ||||
| -rw-r--r-- | ports/atmel-samd/boards/meowmeow/mpconfigboard.mk | 1 | ||||
| -rw-r--r-- | ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk | 8 | ||||
| -rw-r--r-- | ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk | 3 |
4 files changed, 6 insertions, 14 deletions
diff --git a/ports/atmel-samd/Makefile b/ports/atmel-samd/Makefile index 3da379062..48724af0c 100644 --- a/ports/atmel-samd/Makefile +++ b/ports/atmel-samd/Makefile @@ -150,13 +150,7 @@ else CFLAGS += -flto -flto-partition=none ifeq ($(CIRCUITPY_FULL_BUILD),0) - # Increasing max-inline-insns-auto from 20 to 1000 gains about 300 bytes on a small build. - CFLAGS += --param inline-unit-growth=15 --param max-inline-insns-auto=1000 - # These optimizations are normally -O3 only. They improve the way register - # allocation is done, but, to quote the gcc doc, 'can, however, make debugging impossible, - # since variables will no longer stay in a “home register”.' - # On a small build they can gain about 200 bytes. - CFLAGS += -fweb -frename-registers + CFLAGS += --param inline-unit-growth=15 --param max-inline-insns-auto=20 endif ifdef CFLAGS_BOARD diff --git a/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk b/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk index 175501313..8ee9d23fe 100644 --- a/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk +++ b/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk @@ -14,3 +14,4 @@ CIRCUITPY_COUNTIO = 0 CIRCUITPY_RTC = 0 SUPEROPT_GC = 0 +SUPEROPT_VM = 0 diff --git a/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk index 161477968..99dddfa89 100644 --- a/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk +++ b/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk @@ -25,6 +25,7 @@ CIRCUITPY_ROTARYIO = 0 CIRCUITPY_RTC = 0 CIRCUITPY_SAMD = 0 CIRCUITPY_TOUCHIO = 0 +CIRCUIPTY_USB_CDC = 0 CIRCUITPY_USB_HID = 0 CIRCUITPY_USB_MIDI = 0 CIRCUITPY_VECTORIO = 0 @@ -40,12 +41,5 @@ CIRCUITPY_STAGE = 1 FROZEN_MPY_DIRS += $(TOP)/frozen/circuitpython-stage/pewpew_m4 CIRCUITPY_DISPLAY_FONT = $(TOP)/ports/atmel-samd/boards/ugame10/brutalist-6.bdf -# Tweak inlining depending on language. -ifeq ($(TRANSLATION), zh_Latn_pinyin) -RELEASE_NEEDS_CLEAN_BUILD = 1 -CFLAGS_INLINE_LIMIT = 45 -else -CFLAGS_INLINE_LIMIT = 70 -endif # Override optimization to keep binary small OPTIMIZATION_FLAGS = -Os diff --git a/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk b/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk index 6595fa164..fbbb974cd 100644 --- a/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk +++ b/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk @@ -12,3 +12,6 @@ CIRCUITPY_FULL_BUILD = 0 SUPEROPT_GC = 0 SUPEROPT_VM = 0 + +# On this particular board, these save about 180 bytes. On other boards, they may -increase- space used. +CFLAGS_BOARD = -fweb -frename-registers |