• Compiler optimisation
    Hello, 1.when i use printf with no var_args then the compiler should call puts instead of printf. ex1: #include <REGX51.H> #include <stdio.h> void main(void) { printf("This must call puts...
  • compiler optimisation bug
    There is compiler optimisation (O2) which you may want to be aware of. A while back (Oct 2010) I found a compiler optimisation bug with optimisation level 2 (O2) in MDK V4.12 (Armcc V4.1.0.481)....
  • ARM Compiler 6 Optimisation
    Hi! Finally I have completed the migration of my project from Compiler 5 to Compiler 6. But that was quite tedious process, and the most actually came from debugging lost variables and functions...
  • Weird optimisation compiler bug?
    Hi there, Included below is a sample disassembly output of some code I just discovered not behaving the way I think it should. Basically, it seems the compiler has determined that there is no need...
  • Understanding of startup
    Hello every one, I am new to Cortex m3. I want to understand startup code for this controller. Can I get good link ?? ex: LPC1343.s