• LDM for ARMv6 with RVDS 2.2.1
    Note: This was originally posted on 30th July 2010 at http://forums.arm.com Hi All, I'm trying to use LDM for ARMv6 with RVDS 2.2.1 (AXD 1.3.1 build 98) for unaligned memory access. Processor is ARM1136J...
  • Getting the compiler to consistently use LDM ?
    Hello, I am trying to optimize the implementation of a FIR filter. One major improvement would be to use LDM for loading all data/coefficients to minimize the amount of cycles used for memory access...
  • AXI transaction when ldm/stm instruction used on  cortex-a9
    Note: This was originally posted on 15th September 2011 at http://forums.arm.com HI, ARM experts I used ldm/stm instruction to copy(read-write) memory with caches disabled. The code is listed as: int...
  • SMC instruction
    Note: This was originally posted on 22nd January 2013 at http://forums.arm.com Good day. I have a question - where I can get the #immediate value (4bit) in Secure Monitor Exception Handler, when called...
  • instruction differences
    Note: This was originally posted on 31st January 2011 at http://forums.arm.com does there exist any instruction differences between rvds and codesourecery..??