]>
Commit | Line | Data |
---|---|---|
91dfef96 | 1 | ;; Constraint definitions for eBPF. |
7adcbafe | 2 | ;; Copyright (C) 2019-2022 Free Software Foundation, Inc. |
91dfef96 JM |
3 | ;; |
4 | ;; This file is part of GCC. | |
5 | ;; | |
6 | ;; GCC is free software; you can redistribute it and/or modify | |
7 | ;; it under the terms of the GNU General Public License as published by | |
8 | ;; the Free Software Foundation; either version 3, or (at your option) | |
9 | ;; any later version. | |
10 | ;; | |
11 | ;; GCC is distributed in the hope that it will be useful, | |
12 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;; GNU General Public License for more details. | |
15 | ;; | |
16 | ;; You should have received a copy of the GNU General Public License | |
17 | ;; along with GCC; see the file COPYING3. If not see | |
18 | ;; <http://www.gnu.org/licenses/>. | |
19 | ||
20 | (define_constraint "I" | |
21 | "A 32-bit signed immediate." | |
22 | (and (match_code "const_int") | |
23 | (match_test "IN_RANGE (ival, -1 - 0x7fffffff, 0x7fffffff)"))) | |
24 | ||
25 | (define_constraint "B" | |
26 | "A constant argument for LDDW." | |
27 | (match_code "const,symbol_ref,label_ref,const_double,const_int")) | |
28 | ||
29 | (define_constraint "S" | |
30 | "A constant call address." | |
31 | (match_code "const,symbol_ref,label_ref,const_int")) |