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Code Pull Requests Releases Activity

Add solutions for part 1

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This commit is contained in:
Felix Martin
2020-11-15 13:57:48 -05:00
parent e4f9fd2682
commit 742db6d102
479 changed files with 202980 additions and 13 deletions
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84
tools/OS/Sys.vm Normal file
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@@ -0,0 +1,84 @@
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 argument 0
push constant 0
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 1
call Sys.error 1
pop temp 0
label IF_FALSE0
label WHILE_EXP0
push argument 0
push constant 0
gt
not
if-goto WHILE_END0
push constant 50
pop local 0
label WHILE_EXP1
push local 0
push constant 0
gt
not
if-goto WHILE_END1
push local 0
push constant 1
sub
pop local 0
goto WHILE_EXP1
label WHILE_END1
push argument 0
push constant 1
sub
pop argument 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