c2cf686f1f8e8a7f81b89010b60911648a0b77b1,binding/python/util.py,,_pv_linux_machine,#,17

Before Change

    cpu_info = subprocess.check_output(["cat", "/proc/cpuinfo"]).decode()

    hardware_info = [x for x in cpu_info.split("\n") if "Hardware" in x][0]
    model_info = [x for x in cpu_info.split("\n") if "model name" in x][0]

    if "BCM" in hardware_info:
        if "rev 7" in model_info:
            return "arm11"
        elif "rev 5" in model_info:
            return "cortex-a7"
        elif "rev 4" in model_info:
            return "cortex-a53"
        elif "rev 3" in model_info:
            return "cortex-a72"
    elif "AM33" in hardware_info:
        return "beaglebone"
    else:
        raise NotImplementedError("Unsupported CPU.")


def _pv_platform():
    pv_system = platform.system()
    if pv_system not in {"Darwin", "Linux", "Windows"}:
        raise ValueError("Unsupported system "%s"." % pv_system)

After Change

    if "ARM1176" == model_info: 
        return "arm11" + arch_info
    elif "Cortex-A53" == model_info:
        return "cortex-a53" + arch_info
    elif "Cortex-A72" == model_info:
        return "cortex-a72" + arch_info
    elif "Cortex-A7" == model_info:
        return "cortex-a7" + arch_info

Instances