Subversion Repositories openrisc

#include "FreeRTOSConfig.h"

#include <stdlib.h>

        static  long         brk_siz  =  0;

//      #if  configTOTAL_HEAP_SIZE != 0

        typedef int          _heep_t;

        #define ROUNDUP(s)   (((s)+sizeof(_heep_t)-1)&~(sizeof(_heep_t)-1))

        static  _heep_t      _heep[ROUNDUP(configTOTAL_HEAP_SIZE)/sizeof(_heep_t)];

        #define              _heep_size      ROUNDUP(configTOTAL_HEAP_SIZE)

/*      #else

        extern  char        *_heep;

        extern  long        _heep_size;

        #endif

*/

        extern  char  *sbrk(int  size)

        {

           if  (brk_siz  +  size  >  _heep_size  ||  brk_siz  +  size  <  0)

          return((char*)-1);

           brk_siz  +=  size;

           return(  (char*)_heep  +  brk_siz  -  size);

        }