audio_mem_mgnt.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AUDIO_MEM_MGNT_H
#define __AUDIO_MEM_MGNT_H
 
 
 
#include <stdint.h>
#include <string.h>
 
#define AUDIO_MEM_HEAP_FAST     (int32_t)1U
#define AUDIO_MEM_HEAP_SLOW     (int32_t)2U
#define AUDIO_MEM_HEAP_FASTB    (int32_t)3U
#define AUDIO_MEM_NOCACHED      (int32_t)4U
 
 
#if  defined ( __GNUC__ )
  #ifndef __weak
    #define __weak   __attribute__((weak))
  #endif /* __weak */
  #ifndef __packed
    #define __packed __attribute__((__packed__))
  #endif /* __packed */
#endif /* __GNUC__ */
 
/* In HS mode and when the DMA is used, all variables and data structures dealing
   with the DMA during the transaction process should be 4-bytes aligned */
 
#if defined   (__GNUC__)        /* GNU Compiler */
  #define __ALIGN_END    __attribute__ ((aligned (4)))
  #define __ALIGN_BEGIN
#else
  #define __ALIGN_END
  #if defined   (__CC_ARM)      /* ARM Compiler */
    #define __ALIGN_BEGIN    __align(4)
  #elif defined (__ICCARM__)    /* IAR Compiler */
    #define __ALIGN_BEGIN
  #elif defined  (__TASKING__)  /* TASKING Compiler */
    #define __ALIGN_BEGIN    __align(4)
  #endif /* __CC_ARM */
#endif /* __GNUC__ */
 
 
 
void CPU_CACHE_Flush(uint8_t *const buffer, uint32_t const length_in_bytes);
 
void * AudioMalloc(size_t const size, int32_t const type);
void   AudioFree(void *const pMemToFree, int32_t const type);
 
#endif /* __AUDIO_MEM_MGNT_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/