Commit a827a8ad authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

support static analysis of stack usage

parent d0157ffa

Makefile

+10 −1
Original line number Diff line number Diff line
@@ -14,6 +14,10 @@ ifneq (${verbose}, ) 
	QUIET =

endif



ifneq (${stack_usage}, )

	COMMON_FLAGS += -fstack-usage

endif



include src/app/${app}/Makefile.inc



ifneq ($(findstring lm75,${drivers}), )
@@ -123,6 +127,11 @@ endif 


include src/arch/${arch}/Makefile.inc



stack: default

	@test -n "${OBJDUMP}"

	@test -n "${ARCH_CALL_COST}"

	@./avstack.pl ${OBJDUMP} ${ARCH_CALL_COST} ${OBJECTS}



clean: arch_clean

	rm -f build/system.elf
@@ -144,4 +153,4 @@ help: arch_help 
info: arch_info

	@echo "Selected Drivers: ${drivers} / ${arch_drivers}"



.PHONY: clean help info
 
.PHONY: clean default stack help info

src/arch/arduino-nano-168/Makefile.inc

+7 −1
Original line number Diff line number Diff line
@@ -9,15 +9,21 @@ cpu_freq ?= 16000000 
COMMON_FLAGS += -Werror=overflow

COMMON_FLAGS += -mmcu=${MCU} -DMULTIPASS_ARCH_arduino_nano

COMMON_FLAGS += -DF_CPU=${cpu_freq}UL

COMMON_FLAGS += -flto

COMMON_FLAGS += -DMULTIPASS_ARCH_HAS_I2C



ifeq (${stack_usage}, )

	COMMON_FLAGS += -flto

endif



CC = avr-gcc

CXX = avr-g++

NM = avr-nm

OBJCOPY = avr-objcopy

OBJDUMP = avr-objdump



# On each function call, the 2-Byte return address is pushed onto the stack

ARCH_CALL_COST = 2



ifeq (${aspectc}, 1)

	CXX = ag++ -r build/repo.acp -v 0 --c_compiler avr-g++ -p . --Xcompiler

endif

src/arch/arduino-nano/Makefile.inc

+7 −1
Original line number Diff line number Diff line
@@ -9,15 +9,21 @@ cpu_freq ?= 16000000 
COMMON_FLAGS += -Werror=overflow

COMMON_FLAGS += -mmcu=${MCU} -DMULTIPASS_ARCH_arduino_nano

COMMON_FLAGS += -DF_CPU=${cpu_freq}UL

COMMON_FLAGS += -flto

COMMON_FLAGS += -DMULTIPASS_ARCH_HAS_I2C



ifeq (${stack_usage}, )

	COMMON_FLAGS += -flto

endif



CC = avr-gcc

CXX = avr-g++

NM = avr-nm

OBJCOPY = avr-objcopy

OBJDUMP = avr-objdump



# On each function call, the 2-Byte return address is pushed onto the stack

ARCH_CALL_COST = 2



ifeq (${aspectc}, 1)

	CXX = ag++ -r build/repo.acp -v 0 --c_compiler avr-g++ -p . --Xcompiler

endif

src/arch/blinkenrocket/Makefile.inc

+1 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ CXX = avr-g++ 
NM = avr-nm

OBJCOPY = avr-objcopy

OBJDUMP = avr-objdump

ARCH_CALL_COST = 4



ifeq (${aspectc}, 1)

	CXX = ag++ -r build/repo.acp -v 0 --c_compiler avr-g++ -p . --Xcompiler

src/arch/esp8266/Makefile.inc

+1 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ CXX = ${TOOLCHAIN_BASE}/xtensa-lx106-elf-g++ 
AR = ${TOOLCHAIN_BASE}/xtensa-lx106-elf-ar

LD = ${TOOLCHAIN_BASE}/xtensa-lx106-elf-gcc

OBJCOPY = ${TOOLCHAIN_BASE}/xtensa-lx106-elf-objcopy

OBJDUMP = ${TOOLCHAIN_BASE}/xtensa-lx106-elf-objdump



ifeq (${aspectc}, 1)

	CXX = ag++ -r build/repo.acp -v 0 --c_compiler ${TOOLCHAIN_BASE}/xtensa-lx106-elf-g++ -p . --Xcompiler