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Calculate and print stack size on AVR builds (20526)

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Drashna Jael're
2023-09-05 13:45:53 -07:00
parent bfa000e7fa
commit d82df5890f
2 changed files with 15 additions and 0 deletions
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12
builddefs/common_rules.mk
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@@ -400,6 +400,18 @@ check-size:
fi ; \
fi ; \
fi
$(eval END_POINTER=$(shell printf "%d" $$(( 0xffff & 0x$$( if [ -f $(BUILD_DIR)/$(TARGET).elf ]; then avr-objdump -t $(BUILD_DIR)/$(TARGET).elf | grep -e '\b_end\b' | cut -c -8; else printf 0; fi ) )) ))
$(eval STACK_POINTER=$(shell printf "%d" $$(( 0xffff & 0x$$( if [ -f $(BUILD_DIR)/$(TARGET).elf ]; then avr-objdump -t $(BUILD_DIR)/$(TARGET).elf | grep -e '\b__stack\b' | cut -c -8; else printf 0; fi ) )) ))
$(eval STACK_SIZE=$(shell expr $(STACK_POINTER) + 1 - $(END_POINTER)))
$(eval RAM_OVERFLOW_AMOUNT=$(shell expr 0 - $(STACK_SIZE)))
if [ $(STACK_POINTER) -gt 0 ] && [ $(END_POINTER) -gt 0 ]; then \
$(SILENT) || printf "$(MSG_CHECK_STACKSIZE)" | $(AWK_CMD); \
if [ $(STACK_SIZE) -lt 0 ] ; then \
printf "\n * $(MSG_MEMORY_OVERFLOW)"; $(PRINT_ERROR_PLAIN); \
else \
$(SILENT) || printf "\n * $(MSG_STACK_SIZE)"; \
fi ; \
fi
else
check-size:
$(SILENT) || echo "$(MSG_CHECK_FILESIZE_SKIPPED)"

3
builddefs/message.mk
View File

@@ -92,10 +92,13 @@ MSG_AVAILABLE_KEYMAPS = $(eval $(call GENERATE_MSG_AVAILABLE_KEYMAPS))$(MSG_AVAI
MSG_BOOTLOADER_NOT_FOUND_BASE = Bootloader not found. Make sure the board is in bootloader mode. See https://docs.qmk.fm/\#/newbs_flashing\n
MSG_CHECK_FILESIZE = Checking file size of $(TARGET).$(FIRMWARE_FORMAT)
MSG_CHECK_FILESIZE_SKIPPED = (Firmware size check does not yet support $(MCU_ORIG); skipping)
MSG_CHECK_STACKSIZE = Checking stack size of $(TARGET)
MSG_FILE_TOO_BIG = $(ERROR_COLOR)The firmware is too large!$(NO_COLOR) $(CURRENT_SIZE)/$(MAX_SIZE) ($(OVER_SIZE) bytes over)\n
MSG_FILE_TOO_SMALL = The firmware is too small! $(CURRENT_SIZE)/$(MAX_SIZE)\n
MSG_FILE_JUST_RIGHT = The firmware size is fine - $(CURRENT_SIZE)/$(MAX_SIZE) ($(PERCENT_SIZE)%%, $(FREE_SIZE) bytes free)\n
MSG_FILE_NEAR_LIMIT = The firmware size is approaching the maximum - $(CURRENT_SIZE)/$(MAX_SIZE) ($(PERCENT_SIZE)%%, $(FREE_SIZE) bytes free)\n
MSG_MEMORY_OVERFLOW = $(ERROR_COLOR)RAM usage (not including stack) exceeds available RAM by $(RAM_OVERFLOW_AMOUNT) bytes\n
MSG_STACK_SIZE = Available stack size: $(STACK_SIZE) bytes\n
MSG_PYTHON_MISSING = $(ERROR_COLOR)ERROR:$(NO_COLOR) Cannot run \"qmk hello\"!\n\n\
Please run $(BOLD)qmk setup$(NO_COLOR) to install all the dependencies QMK requires.\n\n
MSG_FLASH_BOOTLOADER = $(WARN_COLOR)WARNING:$(NO_COLOR) This board's bootloader is not specified or is not supported by the \":flash\" target at this time.\n\n