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makefile.armcc
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#**********************************************************#
#file makefile
#author Rajmund Szymanski
#date 27.02.2021
#brief LM4F120H5QR makefile.
#**********************************************************#
ARMCC :=
GNUCC :=
OPENOCD := openocd
LMFLASH := lmflash -q ek-lm4f232
QEMU := qemu-system-gnuarmeclipse -semihosting -board EK-LM4F120XL
#----------------------------------------------------------#
PROJECT ?= $(notdir $(CURDIR))
DEFS ?=
DIRS ?=
INCS ?= .
LIBS ?=
KEYS ?=
OPTF ?= 2 # space
SCRIPT ?=
#----------------------------------------------------------#
DEFS += rvmdk TARGET_IS_BLIZZARD_RA2 PART_LM4F120H5QR
KEYS += .armcc .cortexm .lm4f *
#----------------------------------------------------------#
AS := $(ARMCC)armasm
CC := $(ARMCC)armcc
CXX := $(ARMCC)armcc
COPY := $(ARMCC)fromelf
DUMP := $(ARMCC)fromelf
SIZE := $(GNUCC)arm-none-eabi-size
LD := $(ARMCC)armlink
AR := $(ARMCC)armar
GDB := $(GNUCC)arm-none-eabi-gdb
RM ?= rm -f
#----------------------------------------------------------#
DTREE = $(foreach d,$(foreach k,$(KEYS),$(wildcard $1$k)),$(dir $d) $(call DTREE,$d/))
VPATH := $(sort $(call DTREE,) $(foreach d,$(DIRS),$(call DTREE,$d/)))
#----------------------------------------------------------#
AS_EXT := .s
C_EXT := .c
CXX_EXT := .cpp
INC_DIRS := $(sort $(dir $(foreach d,$(VPATH),$(wildcard $d*.h $d*.hpp))))
LIB_DIRS := $(sort $(dir $(foreach d,$(VPATH),$(wildcard $d*.lib))))
OBJ_SRCS := $(foreach d,$(VPATH),$(wildcard $d*.o))
AS_SRCS := $(foreach d,$(VPATH),$(wildcard $d*$(AS_EXT)))
C_SRCS := $(foreach d,$(VPATH),$(wildcard $d*$(C_EXT)))
CXX_SRCS := $(foreach d,$(VPATH),$(wildcard $d*$(CXX_EXT)))
LIB_SRCS := $(notdir $(foreach d,$(VPATH),$(wildcard $d*.lib)))
ifeq ($(strip $(SCRIPT)),)
SCRIPT := $(firstword $(foreach d,$(VPATH),$(wildcard $d*.sct)))
else
SCRIPT := $(firstword $(foreach d,$(VPATH),$(wildcard $d$(SCRIPT))))
endif
ifeq ($(strip $(PROJECT)),)
PROJECT := $(notdir $(CURDIR))
endif
AS_SRCS := $(AS_SRCS:%.S=)
#----------------------------------------------------------#
BIN := $(PROJECT).bin
ELF := $(PROJECT).axf
FED := $(PROJECT).fed
HEX := $(PROJECT).hex
HTM := $(PROJECT).htm
LIB := $(PROJECT).lib
LSS := $(PROJECT).lss
MAP := $(PROJECT).map
OBJS := $(AS_SRCS:%$(AS_EXT)=%.o)
OBJS += $(C_SRCS:%$(C_EXT)=%.o)
OBJS += $(CXX_SRCS:%$(CXX_EXT)=%.o)
CRFS := $(OBJS:.o=.crf)
DEPS := $(OBJS:.o=.d)
LSTS := $(OBJS:.o=.lst)
TXTS := $(OBJS:.o=.txt)
#----------------------------------------------------------#
CORE_F := --cpu=cortex-m4
ifneq ($(MAKECMDGOALS),qemu)
CORE_F += --fpu=fpv4-sp # --apcs=/hardfp/interwork
endif
COMMON_F = --md --depend=$(@:.o=.d) # --feedback=$(FED)
COMMON_F += # --debug
OPTIM_F := -O$(OPTF) --split_sections # --interleave
AS_FLAGS = # --list=$(@:.o=.lst)
C_FLAGS = --c99 --forceinline # --asm --asm_dir=$(@D) # --list --list_dir=$(@D)
CXX_FLAGS = --cpp11 --forceinline # --asm --asm_dir=$(@D) # --list --list_dir=$(@D)
LD_FLAGS = --strict --scatter=$(SCRIPT) --symbols --list_mapping_symbols
LD_FLAGS += --map --info common,sizes,summarysizes,totals,veneers,unused --list=$(MAP) # --callgraph
#----------------------------------------------------------#
ifeq ($(filter USE_STDLIB,$(DEFS)),)
DEFS += __MICROLIB
LD_FLAGS += --library_type=microlib
endif
#----------------------------------------------------------#
empty=
comma=,
space=$(empty) $(empty)
clist=$(subst $(space),$(comma),$(strip $1))
#----------------------------------------------------------#
ARM_INC := $(ARMCC)../include
ARM_LIB := $(ARMCC)../lib
DEFS_F := $(DEFS:%=-D%)
LIBS_F := $(LIBS:%=%.lib)
LIBS_F += $(LIB_SRCS)
OBJS_ALL := $(sort $(OBJ_SRCS) $(OBJS))
INC_DIRS += $(INCS:%=%/)
INC_DIRS += $(ARMCC)../../RV31/INC/
INC_DIRS_F := $(INC_DIRS:%=-I%)
LIB_DIRS += $(ARMCC)../../RV31/LIB/
LIB_DIRS_F := --libpath=$(ARM_LIB)
LIB_DIRS_F += --userlibpath=$(call clist, $(LIB_DIRS))
AS_FLAGS += # $(foreach d,$(DEFS),$(if $(findstring =,$d),--pd="$(subst =, SETA ,$d)",--pd="$d SETA 1"))
AS_FLAGS += --cpreproc --cpreproc_opts=$(call clist,$(DEFS_F) $(INC_DIRS_F))
LD_FLAGS += $(DEFS_F:%=--pd=%) $(INC_DIRS_F:%=--pd=%)
AS_FLAGS += $(CORE_F) $(COMMON_F)
C_FLAGS += $(CORE_F) $(COMMON_F) $(DEFS_F) $(INC_DIRS_F) $(OPTIM_F)
CXX_FLAGS += $(CORE_F) $(COMMON_F) $(DEFS_F) $(INC_DIRS_F) $(OPTIM_F)
LD_FLAGS += $(CORE_F)
#----------------------------------------------------------#
#openocd command-line
#interface and board/target settings (using the OOCD target-library here)
OOCD_INIT := -f board/ek-lm4f120xl.cfg
OOCD_INIT += -c init
OOCD_INIT += -c targets
#commands to enable semihosting
OOCD_DEBG := -c "arm semihosting enable"
#commands to prepare flash-write
OOCD_SAVE := -c "reset halt"
#flash-write and -verify
OOCD_SAVE += -c "flash write_image erase $(ELF)"
OOCD_SAVE += -c "verify_image $(ELF)"
#reset target
OOCD_EXEC := -c "reset run"
#terminate OOCD after programming
OOCD_EXIT := -c shutdown
#gdb command line
DEBUG_CMD := -ex "target remote localhost:3333"
DEBUG_CMD += -ex "mon reset halt"
DEBUG_CMD += -ex "tbreak main"
DEBUG_CMD += -ex "c"
#----------------------------------------------------------#
all : $(LSS) print_elf_size
lib : $(LIB) print_size
$(ELF) : $(OBJS_ALL) $(SCRIPT)
$(info Linking target: $(ELF))
ifeq ($(strip $(SCRIPT)),)
$(error No scatter file in project)
endif
$(LD) $(LD_FLAGS) $(OBJS_ALL) $(LIBS_F) $(LIB_DIRS_F) -o $@
$(LIB) : $(OBJS_ALL)
$(info Building library: $(LIB))
$(AR) -r $@ $?
$(OBJS) : $(MAKEFILE_LIST)
%.o : %$(AS_EXT)
$(info Assembling file: $<)
$(AS) $(AS_FLAGS) $< -o $@
%.o : %$(C_EXT)
$(info Compiling file: $<)
$(CC) $(C_FLAGS) -c $< -o $@
%.o : %$(CXX_EXT)
$(info Compiling file: $<)
$(CXX) $(CXX_FLAGS) -c $< -o $@
$(BIN) : $(ELF)
$(info Creating BIN image: $(BIN))
$(COPY) $< --bincombined --output $@
$(HEX) : $(ELF)
$(info Creating HEX image: $(HEX))
$(COPY) $< --i32combined --output $@
$(LSS) : $(ELF)
$(info Creating extended listing: $(LSS))
$(DUMP) $< --text -c -z --output $@
print_size :
$(info Size of modules:)
$(SIZE) -B -t --common $(OBJS_ALL)
print_elf_size : # print_size
$(info Size of target file:)
$(SIZE) -B $(ELF)
GENERATED = $(BIN) $(ELF) $(FED) $(HEX) $(HTM) $(LIB) $(LSS) $(MAP) $(CRFS) $(DEPS) $(LSTS) $(OBJS) $(TXTS)
clean :
$(info Removing all generated output files)
$(RM) $(BIN) $(ELF) $(FED) $(HEX) $(HTM) $(LIB) $(LSS) $(MAP)
$(RM) $(CRFS)
$(RM) $(DEPS)
$(RM) $(LSTS)
$(RM) $(OBJS)
$(RM) $(TXTS)
flash : all $(BIN)
$(info Programing device...)
$(OPENOCD) $(OOCD_INIT) $(OOCD_SAVE) $(OOCD_EXEC) $(OOCD_EXIT)
# $(LMFLASH) -v -r $(BIN)
server : all
$(info Starting server...)
$(OPENOCD) $(OOCD_INIT) $(OOCD_SAVE)
debug : all
$(info Debugging device...)
$(GDB) --nx $(DEBUG_CMD) $(ELF)
monitor : all
$(info Monitoring device...)
$(OPENOCD) $(OOCD_INIT) $(OOCD_SAVE) $(OOCD_DEBG) $(OOCD_EXEC)
qemu : all
$(info Emulating device...)
$(QEMU) -image $(ELF)
reset :
$(info Reseting device...)
$(OPENOCD) $(OOCD_INIT) $(OOCD_EXEC) $(OOCD_EXIT)
# $(LMFLASH) --hreset
.PHONY : all lib clean flash server debug monitor qemu reset
-include $(DEPS)