44 lines
1.1 KiB
Makefile
Executable File
44 lines
1.1 KiB
Makefile
Executable File
CFLAGS = -I../include -Wall -Wextra
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LDFLAGS =
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CURDIR := $(abspath $(dir $(lastword $(MAKEFILE_LIST))))
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OUT := build
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BIN = $(OUT)/
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SHELL_HACK := $(shell mkdir -p $(OUT))
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TEST_OBJ = $(OUT)/kernel.elf
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TEST_DUMP = $(OUT)/kernel.dump
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TEST_BIN = $(OUT)/kernel.bin
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.PHONY: kernel clean
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kernel: $(TEST_OBJ) $(TEST_BIN)
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$(TEST_OBJ):
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# riscv64-unknown-elf-gcc -march=rv32i -mabi=ilp32 -Wl,-Ttext=0x0 -nostdlib -g -o $@ $<
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# riscv64-unknown-elf-gcc -march=rv64gc -mabi=lp64 -Wl,-Ttext=0x0 -nostdlib -g -o $@ $<
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riscv64-unknown-elf-gcc -g -march=rv64gc -mabi=lp64d -nostdlib -T link.ld -o $@ kernel.c start.s
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riscv64-unknown-elf-objdump -d -S $@ > $(TEST_DUMP)
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$(TEST_BIN): $(TEST_OBJ)
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riscv64-unknown-elf-objcopy -O binary $< $@
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clean:
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$(RM) -r $(BIN)
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qemu: kernel
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qemu-system-riscv64 -machine virt -smp 1 -bios none -kernel $(TEST_OBJ) -nographic -s -S
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# gdb: kernel
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# gdb-multiarch \
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# -ex "file $(TEST_OBJ)" \
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# -ex "set debug remote 1" \
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# -ex "target remote localhost:1234" \
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gdb: kernel
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gdb-multiarch $(TEST_OBJ) -ex "target remote localhost:1234"
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