1#
2# Copyright 2017, Data61
3# Commonwealth Scientific and Industrial Research Organisation (CSIRO)
4# ABN 41 687 119 230.
5#
6# This software may be distributed and modified according to the terms of
7# the BSD 2-Clause license. Note that NO WARRANTY is provided.
8# See "LICENSE_BSD2.txt" for details.
9#
10# @TAG(DATA61_BSD)
11#
12
13'''
14Helpers for accessing architecture-specific information
15'''
16
17def is_64_bit_arch(arch):
18    return arch in ('x86_64', 'aarch64')
19
20def min_untyped_size(arch):
21    return 4
22
23def max_untyped_size(arch):
24    if is_64_bit_arch(arch):
25        return 47
26    else:
27        return 29
28