• Count Leading Zeros
    Note: This was originally posted on 6th April 2009 at http://forums.arm.com Using the ARM9 CLZ instruction - I am wondering, generally, how often would it be required to use this function and does it...
  • Count the number of trailing zeros without clz?
    I am trying to count the number of trailing zeros in floating points without using the clz command. what would be the easiest way to rewrite this code? ctz         RSB      r1,r0,#0         CMP      r0...
  • Cortex-R5: Divide-by-zero
    Hello, I am using Xilinx MpSoc Ultrascale+ ZCU102. I want to generate an interrupt when dividing by zero. I read the Cortex-R5 technical reference manual ( infocenter.arm.com/.../index.jsp The system...
  • Cortex-M7 "zero overhead loop"
    Hi. In the page 22 of the document below informs that the cortex-m7 has "zero overhead loops" capability. I would like to know how it is done? Is there a special instruction for it? http://community.arm...
  • uart cortex mo
    what is the error #include <stdio.h> #include "Device\Nuvoton\Nano100Series\Nano100Series.h" #include "Device\Nuvoton\Nano100Series\uart.h" #include "Device\Nuvoton\Nano100Series\uart.c" //#include...