From 25e6afd831b94b9735cc6691ee19c8edc921aca7 Mon Sep 17 00:00:00 2001 From: root Date: Sun, 8 Apr 2018 01:14:30 +0100 Subject: working decoding --- Makefile.rules | 242 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 242 insertions(+) create mode 100644 Makefile.rules (limited to 'Makefile.rules') diff --git a/Makefile.rules b/Makefile.rules new file mode 100644 index 0000000..fe31837 --- /dev/null +++ b/Makefile.rules @@ -0,0 +1,242 @@ +## +## This file is part of the libopencm3 project. +## +## Copyright (C) 2009 Uwe Hermann +## Copyright (C) 2010 Piotr Esden-Tempski +## Copyright (C) 2013 Frantisek Burian +## +## This library is free software: you can redistribute it and/or modify +## it under the terms of the GNU Lesser General Public License as published by +## the Free Software Foundation, either version 3 of the License, or +## (at your option) any later version. +## +## This library is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU Lesser General Public License for more details. +## +## You should have received a copy of the GNU Lesser General Public License +## along with this library. If not, see . +## + +# Be silent per default, but 'make V=1' will show all compiler calls. +ifneq ($(V),1) +Q := @ +NULL := 2>/dev/null +endif + +############################################################################### +# Executables + +PREFIX ?= arm-none-eabi + +CC := $(PREFIX)-gcc +CXX := $(PREFIX)-g++ +LD := $(PREFIX)-gcc +AR := $(PREFIX)-ar +AS := $(PREFIX)-as +OBJCOPY := $(PREFIX)-objcopy +OBJDUMP := $(PREFIX)-objdump +GDB := $(PREFIX)-gdb +STFLASH = $(shell which st-flash) +STYLECHECK := /checkpatch.pl +STYLECHECKFLAGS := --no-tree -f --terse --mailback +STYLECHECKFILES := $(shell find . -name '*.[ch]') + + +############################################################################### +# Source files + +LDSCRIPT ?= $(BINARY).ld + +#OBJS += $(BINARY).o + + +ifeq ($(strip $(OPENCM3_DIR)),) +# user has not specified the library path, so we try to detect it + +# where we search for the library +LIBPATHS := ../libopencm3 + +OPENCM3_DIR := $(wildcard $(LIBPATHS:=/locm3.sublime-project)) +OPENCM3_DIR := $(firstword $(dir $(OPENCM3_DIR))) + +ifeq ($(strip $(OPENCM3_DIR)),) +$(warning Cannot find libopencm3 library in the standard search paths.) +$(error Please specify it through OPENCM3_DIR variable!) +endif +endif + +ifeq ($(V),1) +$(info Using $(OPENCM3_DIR) path to library) +endif + +INCLUDE_DIR = $(OPENCM3_DIR)/include +LIB_DIR = $(OPENCM3_DIR)/lib +SCRIPT_DIR = $(OPENCM3_DIR)/scripts + +############################################################################### +# C flags + +#CFLAGS += -Os -g +CFLAGS += -g +CFLAGS += -Wextra -Wshadow -Wimplicit-function-declaration +CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes +CFLAGS += -fno-common -ffunction-sections -fdata-sections + +############################################################################### +# C++ flags + +CXXFLAGS += -Os -g +CXXFLAGS += -Wextra -Wshadow -Wredundant-decls -Weffc++ +CXXFLAGS += -fno-common -ffunction-sections -fdata-sections + +############################################################################### +# C & C++ preprocessor common flags + +CPPFLAGS += -MD +CPPFLAGS += -Wall -Wundef +CPPFLAGS += -I$(INCLUDE_DIR) $(DEFS) + +############################################################################### +# Linker flags + +LDFLAGS += --static -nostartfiles +LDFLAGS += -L$(LIB_DIR) -L/usr/arm-none-eabi/lib/armv7e-m/fpu +LDFLAGS += -T$(LDSCRIPT) +LDFLAGS += -Wl,-Map=$(*).map +LDFLAGS += -Wl,--gc-sections +ifeq ($(V),99) +LDFLAGS += -Wl,--print-gc-sections +endif + +############################################################################### +# Used libraries + +LDLIBS += -l$(LIBNAME) +LDLIBS += -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group + +############################################################################### +############################################################################### +############################################################################### + +.SUFFIXES: .elf .bin .hex .srec .list .map .images +.SECONDEXPANSION: +.SECONDARY: + +all: elf + +elf: $(BINARY).elf +bin: $(BINARY).bin +hex: $(BINARY).hex +srec: $(BINARY).srec +list: $(BINARY).list + +images: $(BINARY).images +flash: $(BINARY).flash + +%.images: %.bin %.hex %.srec %.list %.map + @#printf "*** $* images generated ***\n" + +%.bin: %.elf + @#printf " OBJCOPY $(*).bin\n" + $(Q)$(OBJCOPY) -Obinary $(*).elf $(*).bin + +%.hex: %.elf + @#printf " OBJCOPY $(*).hex\n" + $(Q)$(OBJCOPY) -Oihex $(*).elf $(*).hex + +%.srec: %.elf + @#printf " OBJCOPY $(*).srec\n" + $(Q)$(OBJCOPY) -Osrec $(*).elf $(*).srec + +%.list: %.elf + @#printf " OBJDUMP $(*).list\n" + $(Q)$(OBJDUMP) -S $(*).elf > $(*).list + +%.elf %.map: $(OBJS) $(LDSCRIPT) $(LIB_DIR)/lib$(LIBNAME).a + @#printf " LD $(*).elf\n" + $(Q)$(LD) $(LDFLAGS) $(ARCH_FLAGS) $(OBJS) $(LDLIBS) -o $(*).elf + +%.o: %.c + @mkdir -p $(dir $@) + @#printf " CC $(<)\n" + $(Q)$(CC) $(CFLAGS) $(CPPFLAGS) $(ARCH_FLAGS) -o $(*).o -c $(<) + +%.o: %.cxx + @#printf " CXX $(*).cxx\n" + $(Q)$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(ARCH_FLAGS) -o $(*).o -c $(*).cxx + +%.o: %.cpp + @#printf " CXX $(*).cpp\n" + $(Q)$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(ARCH_FLAGS) -o $(*).o -c $(*).cpp + +clean: + @#printf " CLEAN\n" + $(Q)$(RM) *.o *.d *.elf *.bin *.hex *.srec *.list *.map + $(Q)$(RM) -rf $(EXTRA_CLEAN) + +stylecheck: $(STYLECHECKFILES:=.stylecheck) +styleclean: $(STYLECHECKFILES:=.styleclean) + +# the cat is due to multithreaded nature - we like to have consistent chunks of text on the output +%.stylecheck: % + $(Q)$(SCRIPT_DIR)$(STYLECHECK) $(STYLECHECKFLAGS) $* > $*.stylecheck; \ + if [ -s $*.stylecheck ]; then \ + cat $*.stylecheck; \ + else \ + rm -f $*.stylecheck; \ + fi; + +%.styleclean: + $(Q)rm -f $*.stylecheck; + + +%.stlink-flash: %.bin + @printf " FLASH $<\n" + $(Q)$(STFLASH) write $(*).bin 0x8000000 + +ifeq ($(STLINK_PORT),) +ifeq ($(BMP_PORT),) +ifeq ($(OOCD_SERIAL),) +%.flash: %.hex + @printf " FLASH $<\n" + @# IMPORTANT: Don't use "resume", only "reset" will work correctly! + $(Q)$(OOCD) -f ../oocd/interface/$(OOCD_INTERFACE).cfg \ + -f ../oocd/board/$(OOCD_BOARD).cfg \ + -c "init" -c "reset init" \ + -c "flash write_image erase $(*).hex" \ + -c "reset" \ + -c "shutdown" $(NULL) +else +%.flash: %.hex + @printf " FLASH $<\n" + @# IMPORTANT: Don't use "resume", only "reset" will work correctly! + $(Q)$(OOCD) -f ../oocd/interface/$(OOCD_INTERFACE).cfg \ + -f ../oocd/board/$(OOCD_BOARD).cfg \ + -c "ft2232_serial $(OOCD_SERIAL)" \ + -c "init" -c "reset init" \ + -c "flash write_image erase $(*).hex" \ + -c "reset" \ + -c "shutdown" $(NULL) +endif +else +%.flash: %.elf + @printf " GDB $(*).elf (flash)\n" + $(Q)$(GDB) --batch \ + -ex 'target extended-remote $(BMP_PORT)' \ + -x $(SCRIPT_DIR)/black_magic_probe_flash.scr \ + $(*).elf +endif +else +%.flash: %.elf + @printf " GDB $(*).elf (flash)\n" + $(Q)$(GDB) --batch \ + -ex 'target extended-remote $(STLINK_PORT)' \ + -x $(SCRIPT_DIR)/stlink_flash.scr \ + $(*).elf +endif + +.PHONY: images clean stylecheck styleclean elf bin hex srec list + +-include $(OBJS:.o=.d) -- cgit v1.2.3