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Added Makefile.gcc to part13
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3 changed files with 24 additions and 4 deletions
20
part13-interrupts/Makefile.gcc
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20
part13-interrupts/Makefile.gcc
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@ -0,0 +1,20 @@
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CFILES = $(wildcard *.c lib/*.c kernel/*.c)
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SFILES = $(wildcard boot/*.S lib/*.S kernel/*.S)
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OFILES = $(CFILES:.c=.o) $(SFILES:.S=.o)
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GCCFLAGS = -Wall -O2 -ffreestanding -nostdinc -nostdlib -nostartfiles
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GCCPATH = ../../gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf/bin
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all: clean kernel8.img
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%.o: %.c
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$(GCCPATH)/aarch64-none-elf-gcc $(GCCFLAGS) -c $< -o $@
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%.o: %.S
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$(GCCPATH)/aarch64-none-elf-gcc $(GCCFLAGS) -c $< -o $@
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kernel8.img: $(OFILES)
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$(GCCPATH)/aarch64-none-elf-ld -nostdlib $(OFILES) -T boot/link.ld -o kernel8.elf
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$(GCCPATH)/aarch64-none-elf-objcopy -O binary kernel8.elf kernel8.img
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clean:
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/bin/rm kernel8.elf */*.o *.img > /dev/null 2> /dev/null || true
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@ -87,22 +87,22 @@ el1_entry:
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.ltorg
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.org 0x100
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.org 0x110
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.globl spin_cpu0
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spin_cpu0:
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.quad 0
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.org 0x108
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.org 0x118
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.globl spin_cpu1
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spin_cpu1:
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.quad 0
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.org 0x110
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.org 0x120
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.globl spin_cpu2
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spin_cpu2:
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.quad 0
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.org 0x118
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.org 0x128
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.globl spin_cpu3
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spin_cpu3:
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.quad 0
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