[游戏开发]【第二期】开发环境搭建

开发环境搭建

VirtualBox
Ubuntu
RaiDrive
MobaXterm
SourceInsight
BeyondCompare

交叉编译工具链

环境变量

/home/xlbtlmy/Desktop/IMX6/gcc-linaro-4.9.4-2017.01-x86_64_arm-linux-gnueabihf/bin

led.s

.global _start

_start:
	ldr r0, =0X020C4068
	ldr r1, =0XFFFFFFFF
	str r1, [r0]

	ldr r0, =0X020C406C
	str r1, [r0]

	ldr r0, =0X020C4070
	str r1, [r0]

	ldr r0, =0X020C4074
	str r1, [r0]

	ldr r0, =0X020C4078
	str r1, [r0]

	ldr r0, =0X020C407C
	str r1, [r0]

	ldr r0, =0X020C4080
	str r1, [r0]

	ldr r0, =0X020E0068
	ldr r1, =0X5
	str r1,[r0]

	ldr r0, =0X020E02F4
	ldr r1, =0X10B0
	str r1,[r0]

	ldr r0, =0X0209C004
	ldr r1, =0X0000008
	str r1,[r0]

	ldr r0, =0X0209C000
	ldr r1, =0
	str r1,[r0]

loop:
	b loop

Makefile

ARM_LINUX_IMX6=/home/xlbtlmy/Desktop/IMX6/gcc-linaro-4.9.4-2017.01-x86_64_arm-linux-gnueabihf/bin
PREFIX_IMX6=arm-linux-gnueabihf-

CC=$(ARM_LINUX_IMX6)/$(PREFIX_IMX6)gcc
LD=$(ARM_LINUX_IMX6)/$(PREFIX_IMX6)ld
OBJCOPY=$(ARM_LINUX_IMX6)/$(PREFIX_IMX6)objcopy
OBJDUMP=$(ARM_LINUX_IMX6)/$(PREFIX_IMX6)objdump

#TARGET=$(OPT)
TARGET=led

BIN=$(TARGET).bin
ELF=$(TARGET).elf
DIS=$(TARGET).dis

$(BIN):$(TARGET).o
	$(LD) -Ttext 0X87800000 $^ -o $(ELF)
	$(OBJCOPY) -O binary -S -g $(ELF) $(BIN)
	$(OBJDUMP) -D $(ELF) > $(DIS)

%.o:%.s
	$(CC) -g -c -o $@ $<

clean:
	rm -rf *.o *.bin *.elf *.dis