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1 | /* Definitions of target machine for GNU compiler, for Blackfin. | |
2 | Copyright (C) 2005-2022 Free Software Foundation, Inc. | |
3 | Contributed by Analog Devices. | |
4 | ||
5 | This file is part of GCC. | |
6 | ||
7 | GCC is free software; you can redistribute it and/or modify it | |
8 | under the terms of the GNU General Public License as published | |
9 | by the Free Software Foundation; either version 3, or (at your | |
10 | option) any later version. | |
11 | ||
12 | GCC is distributed in the hope that it will be useful, but WITHOUT | |
13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
15 | 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 | ||
21 | /* PDImode for the 40-bit accumulators. */ | |
22 | PARTIAL_INT_MODE (DI, 40, PDI); | |
23 | ||
24 | /* Two of those - covering both accumulators for vector multiplications. */ | |
25 | VECTOR_MODE (INT, PDI, 2); | |
26 | ||
27 | VECTOR_MODE (INT, HI, 2); /* V2HI */ | |
28 | VECTOR_MODE (INT, SI, 2); /* V2SI - occasionally used. */ |