config.hpp
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1 /****
2  * config.hpp - System-specific configuration
3  *
4  * Copyright 2019 mikee47 <mike@sillyhouse.net>
5  *
6  * This file is part of the FlashString Library
7  *
8  * This library is free software: you can redistribute it and/or modify it under the terms of the
9  * GNU General Public License as published by the Free Software Foundation, version 3 or later.
10  *
11  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
12  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13  * See the GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along with this library.
16  * If not, see <https://www.gnu.org/licenses/>.
17  *
18  * @author: 2018 - Mikee47 <mike@sillyhouse.net>
19  *
20  ****/
21 
22 #pragma once
23 
24 #include <FakePgmSpace.h>
25 
26 #define FSTR_INLINE __attribute__((always_inline)) inline
27 #define FSTR_ALIGNED __attribute__((aligned(4)))
28 #define FSTR_PACKED __attribute__((packed))
29 
30 #ifndef ALIGNUP4
31 
34 #define ALIGNUP4(n) (((n) + 3) & ~3)
35 #endif