Function verify_elf

tests/python/codegen/test_target_codegen_cross_llvm.py:57–63

(path, e_machine)

    nn = 1024

    def verify_elf(path, e_machine):
        with open(path, "rb") as fi:
            arr = fi.read(20)
            assert struct.unpack("ccc", arr[1:4]) == (b"E", b"L", b"F")
            endian = struct.unpack("b", arr[0x5:0x6])[0]
            endian = "<" if endian == 1 else ">"
            assert struct.unpack(endian + "h", arr[0x12:0x14])[0] == e_machine

    def build_arm():
        target = {"kind": "llvm", "mtriple": "armv7-none-linux-gnueabihf"}