//Wired Hello World!
//Connect CPU membus input to console screen
//Connect CPUs CLK input to button (toggle)
//Notice how you can store your
//subroutines/calls in DATA area
jmp _code;
message:
  db 'Now for scrolling...',0;
PrintStr: //ESI - String pointer, EDX - Param
  mov eax,65536+960; //65535 is end of RAM
  AWriteLoop:
    cmp #esi,0; //Terminate on char 0
    je AEnd;
    mov #eax,#esi; //Output char
    inc eax;
    mov #eax,edx; //Output char param
    inc eax;
    inc esi;
  jmp AWriteLoop;
  AEnd:
ret
UpScroll:
  mov eax,67574;
  mov #eax,1;
  mov #eax,0;
ret
ScrReset:
  mov eax,67577;
  mov #eax,1;
  mov #eax,0;
ret
_code:

  call ScrReset;

  mov esi,message;
  mov edx,000999; //White foreground on black background
  call PrintStr;
  call UpScroll;