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    range of BL instruction in arm state is + or - 32MB as per instruction set.how...........?
  • Strange M0+ instruction format
    Hi, I note that the Thumb quick reference states that LSLS,LSLR & ASR can shift by a 5-bit field within the register OR by bits 0-7 of a second register. Now forgive my ignorance, but if 31 is the maximum...
  • Where is hardware interrupt latency documented for the ARMv8 Cortex-A53?
    Need specific references to the hardware interrupt latency for the ARMv8 Cortex-A53.  interrupt latency from when an interrupt is triggered to when the ISR is initially invoked, but not including operating...
  • UPREDICTABLE instructions
    Any idea about instructions marked as UNPREDICTABLE: can it then be UNDEFINED? In other words: UNDEFINED REQUIRES the instruction to cause UND-exception, but MAY UNPREDICTABLE do that, or does it...
  • ARM MCU Resources - Documentation
    Books Definitive Guide to the ARM Cortex-M0 Definitive Guide to the ARM Cortex-M3 Definitive Guide to ARM Cortex-M3 and Cortex-M4 Processors White Papers 物联网(IoT)要变为现实,还缺什么 (6.8KB PDF...