mirror of
https://github.com/usatiuk/nand2tetris.git
synced 2025-10-29 00:27:49 +01:00
63 lines
927 B
Plaintext
63 lines
927 B
Plaintext
function Sys.init 0
|
|
call Memory.init 0
|
|
pop temp 0
|
|
call Math.init 0
|
|
pop temp 0
|
|
call Screen.init 0
|
|
pop temp 0
|
|
call Output.init 0
|
|
pop temp 0
|
|
call Keyboard.init 0
|
|
pop temp 0
|
|
call Main.main 0
|
|
pop temp 0
|
|
call Sys.halt 0
|
|
pop temp 0
|
|
push constant 0
|
|
return
|
|
function Sys.halt 0
|
|
label WHILE_EXP0
|
|
push constant 0
|
|
not
|
|
not
|
|
if-goto WHILE_END0
|
|
goto WHILE_EXP0
|
|
label WHILE_END0
|
|
push constant 0
|
|
return
|
|
function Sys.wait 1
|
|
push constant 10000
|
|
pop local 0
|
|
label WHILE_EXP0
|
|
push local 0
|
|
push constant 0
|
|
gt
|
|
not
|
|
if-goto WHILE_END0
|
|
push local 0
|
|
push constant 1
|
|
sub
|
|
pop local 0
|
|
goto WHILE_EXP0
|
|
label WHILE_END0
|
|
push constant 0
|
|
return
|
|
function Sys.error 0
|
|
push constant 3
|
|
call String.new 1
|
|
push constant 69
|
|
call String.appendChar 2
|
|
push constant 82
|
|
call String.appendChar 2
|
|
push constant 82
|
|
call String.appendChar 2
|
|
call Output.printString 1
|
|
pop temp 0
|
|
push argument 0
|
|
call Output.printInt 1
|
|
pop temp 0
|
|
call Sys.halt 0
|
|
pop temp 0
|
|
push constant 0
|
|
return
|