• State Not Answered
  • Locked Locked
  • Replies 0 replies
  • Subscribers 20 subscribers
  • Views 413 views
  • Users 0 members are here
Options
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Problem when using attribute strictly inline

Aamir Ali

I have a function in which I used. On debugging I can see count value as 1000 in watch.

static void func1(void)
{
    uint32_t cnt;

    cnt = 1000;                                   /*  Create a counter variable   */
    while(  (--cnt)  &&  ( SD_WHILE_TX_FIFO_EMPTY ) );      /*  Wait while not TX_FIFO Empty */
    if(cnt == 0)
    {
        sd_card_error = 1;                                /* Error Write failed */
    }

    SSP0_DATA_REG = value;                                   /* Write the value */

}

However if I use. On debugging, cnt value is always zero in watch. Even if it is at statement cnt = 1000;:

__attribute__( ( always_inline ) ) __STATIC_INLINE  void func1(void)
{
    uint32_t cnt;

    cnt = 1000;                                   /*  Create a counter variable   */
    while(  (--cnt)  &&  ( SD_WHILE_TX_FIFO_EMPTY ) );      /*  Wait while not TX_FIFO Empty */
    if(cnt == 0)
    {
        sd_card_error = 1;                                /* Error Write failed */
    }

    SSP0_DATA_REG = value;                                   /* Write the value */

}

0