
void main()
main: scope:[main]  from
  [0] *screen = cpm
  [1] *(screen+1) = ccpu
  [2] *(screen+2) = csm
  [3] *(screen+3) = csu
  [4] *(screen+$28) = *spm
  [5] *(screen+$29) = *spu
  [6] *(screen+$2a) = *ssm
  [7] *(screen+$2b) = *ssu
  to:main::@return
main::@return: scope:[main]  from main
  [8] return 
  to:@return
