45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* Reflow Oven Controller
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*
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* Copyright (C) 2020 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of the Reflow Oven Controller Project.
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*
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* The reflow oven controller is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* GDSII-Converter is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the reflow oven controller project.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __HELPER_MACROS_H__
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#define __HELPER_MACROS_H__
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#include <stddef.h>
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#define xstr(x) str(x)
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#define str(x) #x
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#define CONCATX(x,y) CONCAT(x,y)
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#define CONCAT(x,y) x##y
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#define COUNT_OF(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
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#define wordsize_of(x) ((sizeof(x) / 4U) / ((sizeof(x) % 4U) ? 0U : 1U))
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#define MIN(a,b) (((a) < (b)) ? (a) : (b))
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#define MAX(a,b) (((a) > (b)) ? (a) : (b))
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#define ABS(a) ((a) < 0 ? (-1*(a)) : (a))
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#define is_power_of_two(num) ((num) && !((num) & ((num) - 1)))
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#define IN_SECTION(sec) __attribute__((section(#sec)))
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#endif /* __HELPER_MACROS_H__ */
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