Greg Shue
19869dccdb
* Leverage (older) embedded unit tests into external unit tests build upon copy of Zephyr's ztest library and CMake. * Expand top-level CMake build to run external unit tests. * Expand Zephyr module extension to run external unit tests via west or sanitycheck. Co-authored-by: Gregory Shue <gregory.shue@legrand.us>
82 lines
2.6 KiB
C
82 lines
2.6 KiB
C
/**************************************************************************
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*
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* Copyright (C) 2012 Steve Karg <skarg@users.sourceforge.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*********************************************************************/
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#ifndef BITS_H
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#define BITS_H
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#include <sys/util.h> /* defines BIT(n) */
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/********************************************************************
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* Bit Masks
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*********************************************************************/
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#define BIT0 BIT( 0)
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#define BIT1 BIT( 1)
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#define BIT2 BIT( 2)
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#define BIT3 BIT( 3)
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#define BIT4 BIT( 4)
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#define BIT5 BIT( 5)
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#define BIT6 BIT( 6)
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#define BIT7 BIT( 7)
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#define BIT8 BIT( 8)
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#define BIT9 BIT( 9)
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#define BIT10 BIT(10)
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#define BIT11 BIT(11)
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#define BIT12 BIT(12)
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#define BIT13 BIT(13)
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#define BIT14 BIT(14)
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#define BIT15 BIT(15)
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#define BIT16 BIT(16)
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#define BIT17 BIT(17)
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#define BIT18 BIT(18)
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#define BIT19 BIT(19)
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#define BIT20 BIT(20)
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#define BIT21 BIT(21)
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#define BIT22 BIT(22)
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#define BIT23 BIT(23)
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#define BIT24 BIT(24)
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#define BIT25 BIT(25)
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#define BIT26 BIT(26)
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#define BIT27 BIT(27)
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#define BIT28 BIT(28)
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#define BIT29 BIT(29)
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#define BIT30 BIT(30)
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#define BIT31 BIT(31)
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/* a=register, b=bit number to act upon 0-n */
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#define BIT_SET(a,b) ((a) |= (1<<(b)))
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#define BIT_CLEAR(a,b) ((a) &= ~(1<<(b)))
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#define BIT_FLIP(a,b) ((a) ^= (1<<(b)))
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#define BIT_CHECK(a,b) ((a) & (1<<(b)))
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/* x=target variable, y=mask */
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#define BITMASK_SET(x,y) ((x) |= (y))
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#define BITMASK_CLEAR(x,y) ((x) &= (~(y)))
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#define BITMASK_FLIP(x,y) ((x) ^= (y))
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#define BITMASK_CHECK(x,y) (((x) & (y)) == (y))
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#ifndef _BV
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#define _BV(x) (1<<(x))
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#endif
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#endif
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