模拟cpu成功运行

make_riscv.py

@@ -8,7 +8,8 @@ import time
 
 
 CC="riscv64-unknown-elf-gcc"
-OBJ="riscv64-unknown-elf-objcopy"
+OBJCPY="riscv64-unknown-elf-objcopy"
+OBJDUMP="riscv64-unknown-elf-objdump"
 
 CFLAG=[
   "-march=rv32i",
@@ -27,11 +28,15 @@ CFLAG=[
 ]
 
 SRC=[
-  "riscv/main.c"
+  "riscv/main.c",
+  "riscv/start.S"
 ]
 
+LD_FILE="riscv.ld"
+
 TARGET="riscv"
 
 if __name__ == "__main__":
-  os.system(f"{CC} {' '.join(CFLAG)} {' '.join(SRC)} -o {TARGET}.elf")
-  os.system(f"{OBJ} -O binary {TARGET}.elf {TARGET}.bin")
+  os.system(f"{CC} {' '.join(CFLAG)} {' '.join(SRC)} -T{LD_FILE} -Wall -Wextra -nostartfiles -Wl,-Map,\"{TARGET}.map\" -o {TARGET}.elf")
+  os.system(f"{OBJCPY} -O binary {TARGET}.elf {TARGET}.bin")
+  os.system(f"{OBJDUMP} -d {TARGET}.elf > {TARGET}.lst")