util/cpt_upgraders/remove-arm-cpsr-mode-miscreg.py

   1 # Remove the MISCREG_CPSR_MODE register from the ARM register file
   2 def upgrader(cpt):
   3     if cpt.get('root','isa') == 'arm':
   4         for sec in cpt.sections():
   5             import re
   6             # Search for all ISA sections
   7             if re.search('.*sys.*\.cpu.*\.isa$', sec):
   8                 mr = cpt.get(sec, 'miscRegs').split()
   9                 # Remove MISCREG_CPSR_MODE
  10                 del mr[137]
  11                 cpt.set(sec, 'miscRegs', ' '.join(str(x) for x in mr))
  12
  13 legacy_version = 5