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bound_registers.py
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1# Pretty-printers for bounds registers.
2# Copyright (C) 2013-2023 Free Software Foundation, Inc.
3
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation; either version 3 of the License, or
7# (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program. If not, see <http://www.gnu.org/licenses/>.
16
17import gdb
18import gdb.printing
19
20
21class MpxBound128Printer(gdb.ValuePrinter):
22 """Adds size field to a mpx __gdb_builtin_type_bound128 type."""
23
24 def __init__(self, val):
25 self.__val = val
26
27 def to_string(self):
28 upper = self.__val["ubound"]
29 lower = self.__val["lbound"]
30 size = upper - lower
31 if size > -1:
32 size = size + 1
33 result = "{lbound = %s, ubound = %s} : size %s" % (lower, upper, size)
34 return result
35
36
38 "mpx_bound128", "^builtin_type_bound128", MpxBound128Printer
39)
add_builtin_pretty_printer(name, regexp, printer)
Definition printing.py:401