~aleteoryx/muditaos

ref: 202dd9306402a91c309aaf30806559330ee06fba muditaos/board/linux/macros.h -rw-r--r-- 1.9 KiB
202dd930 — Artur Śleszyński [CP-261] Print crash occurences to log 4 years ago 
                                                                                
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/*
 *  @file macros.h
 *  @author Mateusz Piesta (mateusz.piesta@mudita.com)
 *  @date 31 lip 2018
 *  @brief Handy macros
 *  @copyright Copyright (C) 2018 mudita.com
 *  @details
 */

#ifndef MACROS_H_
#define MACROS_H_

#include <stdbool.h>
#include <assert.h>
#include <stdint.h>

#define _STRINGIFY(s) #s
#define STRINGIFY(s)  _STRINGIFY(s)

#define UNUSED(x) ((void)(x))

#define ALIGN_(n) __attribute__((aligned(n)))

#define CACHEABLE_SECTION_SDRAM(var) var

#define CACHEABLE_SECTION_SDRAM_ALIGN(var, alignbytes) var

#define NONCACHEABLE_SECTION_SDRAM(var) var

#define NONCACHEABLE_SECTION_SDRAM_ALIGN(var, alignbytes) var

#define NONCACHEABLE_SECTION_INIT(var) var

#define NONCACHEABLE_SECTION_ALIGN_INIT(var, alignbytes) var

#define NONCACHEABLE_SECTION(var) var

#define NONCACHEABLE_SECTION_ALIGN(var, alignbytes) var

static inline uint32_t IS_MEM_ADDR_CACHED(void *addr)
{
    extern uint32_t __sdram_non_cached_start[];
    extern uint32_t __sdram_non_cached_end[];
    extern uint32_t __ocram_cached_start[];
    extern uint32_t __ocram_cached_end[];
    extern uint32_t __dtcm_ram_start[];
    extern uint32_t __dtcm_ram_end[];
    extern uint32_t __sdram_cached_start[];
    extern uint32_t __sdram_cached_end[];

    if (((uint32_t *)addr >= (uint32_t *)__sdram_non_cached_start) &&
        ((uint32_t *)addr < (uint32_t *)__sdram_non_cached_end)) {
        return 0;
    }
    if (((uint32_t *)addr >= (uint32_t *)__ocram_cached_start) && ((uint32_t *)addr < (uint32_t *)__ocram_cached_end)) {
        return 1;
    }
    if (((uint32_t *)addr >= (uint32_t *)__dtcm_ram_start) && ((uint32_t *)addr < (uint32_t *)__dtcm_ram_end)) {
        return 0;
    }
    if (((uint32_t *)addr >= (uint32_t *)__sdram_cached_start) && ((uint32_t *)addr < (uint32_t *)__sdram_cached_end)) {
        return 1;
    }

    assert(0);
}

//! Test if in interrupt mode
static inline bool isIRQ()
{
    return false;
}

#endif /* MACROS_H_ */