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Makefile
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TOOLCHAIN ?= arm-none-eabi-
CC = $(TOOLCHAIN)gcc
LD = $(TOOLCAHIN)ld
AR = $(TOOLCHAIN)ar
OBJCOPY = $(TOOLCHAIN)objcopy
OBJDUMP = $(TOOLCHAIN)objdump
GDB = $(TOOLCHAIN)gdb
LIBGCC = $(shell $(CC) -print-libgcc-file-name)
SOURCES = Demo/task1_main.c \
Demo/task1_main2.c \
Demo/task2_main.c \
Demo/task2_cash.c \
Demo/task3_main.c \
Demo/task3_test.c \
Demo/util.c \
Demo/task3_part.c \
Demo/task3_global.c \
Demo/startup.c \
Demo/Drivers/rpi_gpio.c \
Demo/Drivers/rpi_irq.c \
Demo/Drivers/rpi_aux.c \
Demo/Drivers/rpi_core.c \
Demo/Drivers/rpi_synch.c \
Demo/Drivers/rpi_synchASM.c \
Demo/Drivers/rpi_timer.c \
Demo/Drivers/rpi_core_timer.c \
Demo/Drivers/rpi_mmu.c \
Source/tasks.c \
Source/list.c \
Source/powf.c \
Source/sqrt.c \
Source/sqrtf.c \
Source/syncqueue.c \
Source/portable/GCC/RaspberryPi/port.c \
Source/portable/GCC/RaspberryPi/portISR.c \
Source/portable/GCC/RaspberryPi/portASM.c \
Source/portable/MemMang/heap_4.c \
Source/printk.c \
Source/assert.c \
Source/string.c \
OBJECTS = $(patsubst %.c,build/%.o,$(SOURCES))
INCDIRS = Source/include Source/portable/GCC/RaspberryPi \
Demo/Drivers Demo/
CFLAGS = -Wall $(addprefix -I ,$(INCDIRS))
CFLAGS += -D RPI2 -D$(TASK)
CFLAGS += -march=armv7-a -mtune=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4
ASFLAGS += -march=armv7-a -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard $(addprefix -I ,$(INCDIRS))
LDFLAGS =
ZFLAGS = -Wall $(addprefix -I ,$(INCDIRS))
ZFLAGS += -D RPI2 -D$(TASK)
ZFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
.PHONY: all clean
all: $(MOD_NAME)
$(MOD_NAME): $(OBJECTS)
ld -shared $(LDFLAGS) $< -o $@ $(LIBGCC)
build/%.o: %.c
mkdir -p $(dir $@)
$(TOOLCHAIN)gcc -c $(CFLAGS) $< -o $@
build/%.o: %.S
mkdir -p $(dir $@)
$(TOOLCHAIN)gcc -c $(ZFLAGS) $< -o $@
build/%.o: %.s
mkdir -p $(dir $@)
$(TOOLCHAIN)as $(ASFLAGS) $< -o $@
all: kernel7.list kernel7.img kernel7.syms kernel7.hex
$(TOOLCHAIN)size kernel7.elf
kernel7.img: kernel7.elf
$(TOOLCHAIN)objcopy kernel7.elf -O binary $@
kernel7.list: kernel7.elf
$(TOOLCHAIN)objdump -D -S kernel7.elf > $@
kernel7.syms: kernel7.elf
$(TOOLCHAIN)objdump -t kernel7.elf > $@
kernel7.hex : kernel7.elf
$(TOOLCHAIN)objcopy kernel7.elf -O ihex $@
kernel7.elf: $(OBJECTS)
$(TOOLCHAIN)ld $^ -static -Map kernel7.map -o $@ -T Demo/raspberrypi.ld $(LIBGCC)
clean:
rm -f $(OBJECTS)
rm -f kernel7.list kernel7.img kernel7.syms
rm -f kernel7.elf kernel7.hex kernel7.map
rm -rf build