1. 20 Nov, 2018 2 commits
  2. 27 Nov, 2017 1 commit
    • Damien George's avatar
      leon: Provide custom window-flush ISR and function to install it. · e9a2849e
      Damien George authored
      This adds the standard window-flush ISR to Edisoft RTEMS 4.8 builds,
      allowing the custom SPARC setjmp/longjmp implementation to use "ta 3" to
      instigate a window flush.  For non-Edisoft builds "ta 3" can be used
      without any special additions because it already exists.  For Edisoft
      builds the function sparc_install_ta_3_window_flush_isr() must be called
      before any MicroPython functions are called, in order to install the custom
      handler.
      
      With this patch the implementation of sparc_window_flush_trap_handler
      matches the standard implementation.
      e9a2849e