Lpc2000

--- In lpc2000@yahoogroups.com, "dave_albert" <david_albert@h...> 
wrote:
> Here's a snippet of code I use to call C++ constructors in crt0.S
> I call it after clearing .bss and initializing .data:
> 
> 
>      /* Call global C++ object constructors */
> 
>      ldr     r4, =__CTOR_LIST__      @ Null terminated list of ctors
> Ctor_Loop:      
>      ldr     r5, [r4], #+4           @ Fetch constructor address
>      cmp     r5, #0                  @ Test for end of list
>      addne   lr, pc, #4              @ Save return address
>      movne   pc, r5                  @ Call constructor
>      bne     Ctor_Loop               @ Continue for all constructors
> 

Won't the called constructor likely modify the zero flag so that 
the "bne Ctor_Loop" might terminate the loop prematurely?

Karl Olsen