Lpc2000

--- In lpc2000@yahoogroups.com, vijayasarathy T <tvsarathy@g...> 
wrote:
> Hi,
> 
>      Iam using GNU arm gcc compiler for LPC2104 , when i use 
>    
>      while( !( SCB_PLLSTAT & PLL_LOCK ) );) 
> 
>       this statement, the assembly codes are not generated for other
> instruction      below this statement. do any one have a suggestion.

Probably (SCB_PLLSTAT & PLL_LOCK) is always false, so the while loop 
is infinite.  Code after an infinite loop would never be executed, so 
GCC optimizes it away.

Karl Olsen