heap.c

HAL硬件抽象层源码

/***************************************************************************
 * Copyright ? Intel Corporation, March 18th 1998.  All rights reserved.
 * Copyright ? ARM Limited 1998.  All rights reserved.
 ***************************************************************************/
/*****************************************************************************

	$Id: heap.c,v 1.3 1999/05/19 16:25:50 dbrooke Exp $

******************************************************************************/

#include "uhal.h"

extern void print_header( void);
char * test_name = "Heap Storage Tests\n";
char * test_ver = "Program Version 1.0\n";
extern void print_end (void);

int main (int argc, int *argv[])
{
  int Ch ;
  int i ;
  void *memP ;
  infoType platformInfo ;
  
  print_header();
  uHALr_printf("*** HEAP Storage Allocation/Deallocation ***\n\n") ;
  uHALr_GetPlatformInfo(&platformInfo);	
  uHALr_printf("platform Id : 0x%08X\n",platformInfo.platformId);
  uHALr_printf("memory Size : 0x%08X\n",platformInfo.memSize);
  uHALr_printf("cpu ID      : 0x%08X\n\n",platformInfo.cpuId);

#if uHAL_HEAP == 0 
  uHALr_printf("Sorry, no heap storage available\n") ;
#else
  // init
  uHALr_InitHeap() ;

  // allocate and free some memory 
  for (i = 0 ; i < 16 ; i++) {
    uHALr_printf("malloc'ing 0x%02X bytes...", i * 16) ;
    memP = uHALr_malloc(i * 16) ;
    uHALr_printf("@ 0x%04X\n", memP) ;
    uHALr_free(memP) ;
  }
#endif

  print_end ();

  return (OK);
}