程序飞掉了

2019-08-03 16:37发布

/*allocating buffer and assigning it to FVID_Frame structure*/

static Int _allocAssignBuffer(_VPORT_ChanObj *chan, FVID_Frame *newFrame)
{
/* allocate frame buffer */
if (PAL_SOK == PAL_osMemAlloc(chan->segId,
                              chan->bufSz,
                              chan->alignment,
                              (Ptr *)&curAddr))
{
      /* field 1 */
      newFrame->frame.iFrm.y1 = curAddr;

      PAL_osCacheFlushAndInvalidate(PAL_osCache_NOT_DEFINED,
                                    (Uint32)newFrame->frame.iFrm.y1,
                                    chan->bufSz);

   ..........
} 红蓝处均打断点，断点断在红 {MOD}处后，继续往下走，蓝 {MOD}断不住，程序飞掉，无解，求解~~~~~

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