• arm thumb state
    why ARM prefers executing instructions in thumb state(16 bit instructions) rather than ARM state that executes 32 bit instructions?
  • arm thumb state
    why ARM prefers executing instructions in thumb state(16 bit instructions) rather than ARM state that executes 32 bit instructions?
  • Warning: It blocks containing 32-bit Thumb instructions are deprecated in ARMv8 with GCC 4.9
    Dear colleagues. I am compiling the Intel TBB in an effort to optimize my code to the Cortex-M53, however, because I was still forced to use GCC 4.9 I'm getting some warning messages about the use of...
  • Warning: It blocks containing 32-bit Thumb instructions are deprecated in ARMv8 with GCC 4.9
    Dear colleagues. I am compiling the Intel TBB in an effort to optimize my code to the Cortex-M53, however, because I was still forced to use GCC 4.9 I'm getting some warning messages about the use of...
  • Change between thumb and arm state in C Code
    I am trying to run some old code from Insiders Guide written in 2004. The code contained __arm and __thumb inside the functions to indicate to the compiler the function types either arm or thumb. After...