/*
 * This file is part of Cleanflight.
 *
 * Cleanflight is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Cleanflight is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#define UNUSED(x) (void)(x)
#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))

#ifdef UNIT_TEST
#define STATIC_UNIT_TESTED // make visible to unit test
#define UNIT_TESTED
#else
#define STATIC_UNIT_TESTED static
#define UNIT_TESTED
#endif

//#define SOFT_I2C // enable to test software i2c

#ifndef __CC_ARM
#define REQUIRE_CC_ARM_PRINTF_SUPPORT
#define REQUIRE_PRINTF_LONG_SUPPORT
#endif

extern int16_t debug[4];

#define DEBUG_SECTION_TIMES

#ifdef DEBUG_SECTION_TIMES
extern uint32_t sectionTimes[2][4];

#define TIME_SECTION_BEGIN(index) { \
    extern uint32_t sectionTimes[2][4]; \
    sectionTimes[0][index] = micros(); \
}

#define TIME_SECTION_END(index) { \
    extern uint32_t sectionTimes[2][4]; \
    sectionTimes[1][index] = micros(); \
    debug[index] = sectionTimes[1][index] - sectionTimes[0][index]; \
}
#else

#define TIME_SECTION_BEGIN(index) {}
#define TIME_SECTION_END(index) {}

#endif

