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1 | ;; Iterator definitions for GCC SH machine description files. |
2 | ;; Copyright (C) 2012 | |
3 | ;; Free Software Foundation, Inc. | |
4 | ;; | |
5 | ;; This file is part of GCC. | |
6 | ;; | |
7 | ;; GCC is free software; you can redistribute it and/or modify | |
8 | ;; it under the terms of the GNU General Public License as published by | |
9 | ;; the Free Software Foundation; either version 3, or (at your option) | |
10 | ;; any later version. | |
11 | ;; | |
12 | ;; GCC is distributed in the hope that it will be useful, | |
13 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | ;; GNU General Public License for more details. | |
16 | ;; | |
17 | ;; You should have received a copy of the GNU General Public License | |
18 | ;; along with GCC; see the file COPYING3. If not see | |
19 | ;; <http://www.gnu.org/licenses/>. | |
20 | ||
14df3f36 | 21 | (define_mode_iterator QIHISIDI [QI HI SI DI]) |
7fa4bf9b OE |
22 | (define_mode_iterator QIHISI [QI HI SI]) |
23 | (define_mode_iterator QIHI [QI HI]) | |
24 | (define_mode_iterator HISI [HI SI]) | |
25 | ||
26 | ;; Mode attributes that can be used as the instruction suffix for mode | |
27 | ;; variant instructions. | |
28 | (define_mode_attr bw [(QI "b") (HI "w")]) | |
29 | (define_mode_attr bwl [(QI "b") (HI "w") (SI "l")]) | |
30 | ||
31 | ;; Sign/zero-extension code iterator. | |
32 | (define_code_iterator SZ_EXTEND [sign_extend zero_extend]) | |
33 | ||
34 | ;; Mode attributes for mov.b and mov.w displacement constraints. | |
35 | (define_mode_attr disp04 [(QI "K04") (HI "K05")]) | |
36 | (define_mode_attr disp12 [(QI "K12") (HI "K13")]) | |
37 | ||
fcf8632e CB |
38 | ;; Return codes. |
39 | (define_code_iterator any_return [return simple_return]) | |
40 |