• Flat memory model
    Hi, On 32-bit and 64-bit cortex, can we have flat memory management (physical address == virtual address) to remove the cost of a page walk, while not losing on performance (keeping instruction and...
  • STREX always clears the exclusive access tag
    Hello everybody, Section 18.8 Exclusive access of Cortex-A Series Programmer's Guide says the following: STREX can be considered as a conditional store. The store is performed only if the physical address...
  • Does Cortex-M33/M35P support bit band?
    I will develop on cortex-M33 and M35P these days. I didn't find M35P's reference manual but I found that bit band is not referred in M33's reference manual. Because both of them are based on ARMv8-M,...
  • Is there any tools which can convert memory to assemble code?
    I am debugging in a Android problem. From log file there is a crash in services. But it is in service.odex. I tried to dump memory around crash pc and got values as following: [96941.575555@3] vma for...
  • Shortest code for memory to memory transfer
    Note: This was originally posted on 16th March 2009 at http://forums.arm.com Hi All,     Can anyone tell me what is the shortest code I can use for cortex M3 to transfer (a few words) from one memory...