• DMB, DSB, ISB instructions
    Can anyone explain in simple english when these instructions must be used. I have read the manuals and have some kind of idea, but obviously my english skills are not good enough to fully understand...
  • The difference between DSB and DMB instructions of ARM1176JZF-S
    Note: This was originally posted on 30th September 2011 at http://forums.arm.com Dear Sirs,         I am currently testing a comstomized SOC with ARM1176JZF-S core, 32KB-cache on Linux-2.6.31.2, and I...
  • Synchronization in SMP-system WFE/SEV DMB/DSB
    Note: This was originally posted on 31st October 2011 at http://forums.arm.com Hi, I'm trying to synchronize a Cortex-A9 MPCore in SMP mode, but am failing this far. I tried to figure out how to use the...
  • 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...
  • Short form Mnemonic
    Note: This was originally posted on 21st March 2011 at http://forums.arm.com Hi. Does anybody knows where I can find Short Form Mnemonic documentation. For example add r0, r0, r1 can be replace by add...