
void main()
main: scope:[main]  from
  [0] phi()
  to:main::@1
main::@1: scope:[main]  from main main::@2
  [1] phi()
  [2] call kbhit
  [3] kbhit::return#0 = kbhit::return#1
  to:main::@2
main::@2: scope:[main]  from main::@1
  [4] main::$0 = kbhit::return#0
  [5] if(0==main::$0) goto main::@1
  to:main::@return
main::@return: scope:[main]  from main::@2
  [6] return 
  to:@return

char kbhit()
kbhit: scope:[kbhit]  from main::@1
  [7] *((char *)KEYBOARD_PORT) = 0
  [8] *((volatile char *)TED+OFFSET_STRUCT_MOS7360_TED_KEYBOARD_INPUT) = 0
  [9] kbhit::return#1 = ~ *((volatile char *)TED+OFFSET_STRUCT_MOS7360_TED_KEYBOARD_INPUT)
  to:kbhit::@return
kbhit::@return: scope:[kbhit]  from kbhit
  [10] return 
  to:@return
