CC=riscv64-unknown-elf-gcc
AS=riscv64-unknown-elf-as
ASFLAGS=-g -mabi=ilp32e -march=rv32ec
CFLAGS=$(ASFLAGS)
LD=riscv64-unknown-elf-ld

all: calc.elf

hello.elf: hello.o
	$(LD) -m elf32lriscv $^ -o $@

calc.elf: calc.o
	$(LD) -m elf32lriscv -T link.ld $^ -o $@

%.o : %.s
	$(AS) $(ASFLAGS) $< -o $@