• Question about a code snippet on ARM, Thumb state change
    Hi, I find the following code snippet online on ARM state change. Although that whole material looks solid, the second line in the blue code below is puzzling. add R1,PC,#1 ;Load address of SUB_BRANCH...
  • Question about a code snippet on ARM, Thumb state change
    Hi, I find the following code snippet online on ARM state change. Although that whole material looks solid, the second line in the blue code below is puzzling. add R1,PC,#1 ;Load address of SUB_BRANCH...
  • explanation needed
    i dont understand yet this stuff of RTOS any explanation please?
  • explanation needed
    i dont understand yet this stuff of RTOS any explanation please?
  • Cortex-R4F : need explanations about some PMU events
    Note: This was originally posted on 29th July 2011 at http://forums.arm.com Hello, I am using a Cortex-R4F (TMS570), and I used PMU to count the number of "Instruction architecturally executed" and "Dual...