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thomasabishop 2023-01-11 06:43:20 +00:00
parent 1e7af99fd8
commit e087983875
151 changed files with 6042 additions and 1 deletions
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1
.gitignore vendored
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tools/

27
tools/Assembler.bat Normal file
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@echo off
rem $Id: Assembler.bat,v 1.2 2014/05/10 00:52:43 marka Exp $
rem mark.armbrust@pobox.com
setlocal
if not "%2"=="" goto :USAGE
if "%~1"=="/?" (
:USAGE
echo Usage:
echo Assembler Starts the assembler in interactive mode.
echo Assembler FILE[.asm] Assembles FILE.asm to FILE.hack.
exit -b
)
if not "%~1"=="" (
set "_arg1=%~f1"
)
pushd "%~dp0"
if "%~1"=="" (
start javaw -classpath "%CLASSPATH%;bin/classes;bin/lib/Hack.jar;bin/lib/HackGUI.jar;bin/lib/Compilers.jar;bin/lib/AssemblerGUI.jar;bin/lib/TranslatorsGUI.jar" ^
HackAssemblerMain
) else (
echo Assembling "%_arg1%"
java -classpath "%CLASSPATH%;bin/classes;bin/lib/Hack.jar;bin/lib/HackGUI.jar;bin/lib/Compilers.jar;bin/lib/AssemblerGUI.jar;bin/lib/TranslatorsGUI.jar" ^
HackAssemblerMain "%_arg1%"
)
popd

32
tools/Assembler.sh Normal file
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#!/usr/bin/env sh
# $Id: Assembler.sh,v 1.1 2014/06/17 21:14:01 marka Exp $
# mark.armbrust@pobox.com
# User's CDPATH can interfere with cd in this script
unset CDPATH
# Get the true name of this script
script="`test -L "$0" && readlink -n "$0" || echo "$0"`"
dir="$PWD"
cd "`dirname "$script"`"
if [ \( $# -gt 1 \) -o \( "$1" = "-h" \) -o \( "$1" = "--help" \) ]
then
echo "Usage:"
echo " `basename "$0"` Starts the assembler in interactive mode."
echo " `basename "$0"` FILE[.asm] Assembles FILE.asm to FILE.hack."
elif [ $# -eq 0 ]
then
# Run assembler in interactive mode
java -classpath "${CLASSPATH}:bin/classes:bin/lib/Hack.jar:bin/lib/HackGUI.jar:bin/lib/Compilers.jar:bin/lib/AssemblerGUI.jar:bin/lib/TranslatorsGUI.jar" HackAssemblerMain &
else
# Convert arg1 to an absolute path and run assembler with arg1.
if [ `echo "$1" | sed -e "s/\(.\).*/\1/"` = / ]
then
arg1="$1"
else
arg1="${dir}/$1"
fi
echo Assembling "$arg1"
java -classpath "${CLASSPATH}:bin/classes:bin/lib/Hack.jar:bin/lib/HackGUI.jar:bin/lib/Compilers.jar:bin/lib/AssemblerGUI.jar:bin/lib/TranslatorsGUI.jar" HackAssemblerMain "$arg1"
fi

29
tools/CPUEmulator.bat Normal file
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@echo off
rem $Id: CPUEmulator.bat,v 1.3 2014/05/10 00:52:43 marka Exp $
rem mark.armbrust@pobox.com
setlocal
if not "%2"=="" goto :USAGE
if "%~1"=="/?" (
:USAGE
echo Usage:
echo CPUEmulator Starts the CPU Emulator in interactive mode.
echo CPUEmulator FILE.tst Starts the CPU Emulator and runs the FILE.tst
echo test script. The success/failure message
echo is printed to the command console.
exit -b
)
if not "%~1"=="" (
set "_arg1=%~f1"
)
pushd "%~dp0"
if "%~1"=="" (
start javaw -classpath "%CLASSPATH%;bin/classes;bin/lib/Hack.jar;bin/lib/HackGUI.jar;bin/lib/Simulators.jar;bin/lib/SimulatorsGUI.jar;bin/lib/Compilers.jar" ^
CPUEmulatorMain
) else (
rem echo Running "%_arg1%"
java -classpath "%CLASSPATH%;bin/classes;bin/lib/Hack.jar;bin/lib/HackGUI.jar;bin/lib/Simulators.jar;bin/lib/SimulatorsGUI.jar;bin/lib/Compilers.jar" ^
CPUEmulatorMain "%_arg1%"
)
popd

33
tools/CPUEmulator.sh Normal file
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#!/usr/bin/env sh
# $Id: CPUEmulator.sh,v 1.1 2014/06/17 21:14:01 marka Exp $
# mark.armbrust@pobox.com
# User's CDPATH can interfere with cd in this script
unset CDPATH
# Get the true name of this script
script="`test -L "$0" && readlink -n "$0" || echo "$0"`"
dir="$PWD"
cd "`dirname "$script"`"
if [ \( $# -gt 1 \) -o \( "$1" = "-h" \) -o \( "$1" = "--help" \) ]
then
echo "Usage:"
echo " `basename "$0"` Starts the CPU Emulator in interactive mode."
echo " `basename "$0"` FILE.tst Starts the CPU Emulator and runs the File.tst"
echo " test script. The success/failure message"
echo " is printed to the command console."
elif [ $# -eq 0 ]
then
# Run CPU emulator in interactive mode
java -classpath "${CLASSPATH}:bin/classes:bin/lib/Hack.jar:bin/lib/HackGUI.jar:bin/lib/Simulators.jar:bin/lib/SimulatorsGUI.jar:bin/lib/Compilers.jar" CPUEmulatorMain &
else
# Convert arg1 to an absolute path and run CPU emulator with arg1
if [ `echo "$1" | sed -e "s/\(.\).*/\1/"` = / ]
then
arg1="$1"
else
arg1="${dir}/$1"
fi
# echo Running "$arg1"
java -classpath "${CLASSPATH}:bin/classes:bin/lib/Hack.jar:bin/lib/HackGUI.jar:bin/lib/Simulators.jar:bin/lib/SimulatorsGUI.jar:bin/lib/Compilers.jar" CPUEmulatorMain "$arg1"
fi

30
tools/HardwareSimulator.bat Normal file
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@echo off
rem $Id: HardwareSimulator.bat,v 1.3 2014/05/10 00:52:43 marka Exp $
rem mark.armbrust@pobox.com
setlocal
if not "%2"=="" goto :USAGE
if "%~1"=="/?" (
:USAGE
echo Usage:
echo HardwareSimulator Starts the Hardware Simulator in
echo interactive mode.
echo HardwareSimulator FILE.tst Starts the Hardware Simulator and runs the
echo FILE.tst test script. The success/failure
echo message is printed to the command console.
exit -b
)
if not "%~1"=="" (
set "_arg1=%~f1"
)
pushd "%~dp0"
if "%~1"=="" (
start javaw -classpath "%CLASSPATH%;.;bin/classes;bin/lib/Hack.jar;bin/lib/HackGUI.jar;bin/lib/Simulators.jar;bin/lib/SimulatorsGUI.jar;bin/lib/Compilers.jar" ^
HardwareSimulatorMain
) else (
rem echo Running "%_arg1%"
java -classpath "%CLASSPATH%;.;bin/classes;bin/lib/Hack.jar;bin/lib/HackGUI.jar;bin/lib/Simulators.jar;bin/lib/SimulatorsGUI.jar;bin/lib/Compilers.jar" ^
HardwareSimulatorMain "%_arg1%"
)
popd

34
tools/HardwareSimulator.sh Executable file
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#!/usr/bin/env sh
# $Id: HardwareSimulator.sh,v 1.1 2014/06/17 21:14:01 marka Exp $
# mark.armbrust@pobox.com
# User's CDPATH can interfere with cd in this script
unset CDPATH
# Get the true name of this script
script="`test -L "$0" && readlink -n "$0" || echo "$0"`"
dir="$PWD"
cd "`dirname "$script"`"
if [ \( $# -gt 1 \) -o \( "$1" = "-h" \) -o \( "$1" = "--help" \) ]
then
echo "Usage:"
echo " `basename "$0"` Starts the Hardware Simulator in"
echo " interactive mode."
echo " `basename "$0"` FILE.tst Starts the Hardware Simulator and runs the"
echo " FILE.tst test script. The success/failure"
echo " message is printed to the command console."
elif [ $# -eq 0 ]
then
# Run hardware simulator in interactive mode
java -classpath "${CLASSPATH}:bin/classes:BuiltIn:bin/lib/Hack.jar:bin/lib/HackGUI.jar:bin/lib/Simulators.jar:bin/lib/SimulatorsGUI.jar:bin/lib/Compilers.jar" HardwareSimulatorMain &
else
# Convert arg1 to an absolute path and run hardware simulator with arg1
if [ `echo "$1" | sed -e "s/\(.\).*/\1/"` = / ]
then
arg1="$1"
else
arg1="${dir}/$1"
fi
# echo Running "$arg1"
java -classpath "${CLASSPATH}:bin/classes:BuiltIn:bin/lib/Hack.jar:bin/lib/HackGUI.jar:bin/lib/Simulators.jar:bin/lib/SimulatorsGUI.jar:bin/lib/Compilers.jar" HardwareSimulatorMain "$arg1"
fi

26
tools/JackCompiler.bat Normal file
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@echo off
rem $Id: JackCompiler.bat,v 1.2 2014/05/10 00:52:43 marka Exp $
rem mark.armbrust@pobox.com
setlocal
if not "%2"=="" goto :USAGE
if "%~1"=="/?" (
:USAGE
echo Usage:
echo JackCompiler Compiles all .jack files in the current
echo working directory.
echo JackCompiler DIRECTORY Compiles all .jack files in DIRECTORY.
echo JackCompiler FILE.jack Compiles FILE.jack to FILE.vm.
exit -b
)
if not "%~1"=="" (
set "_arg1=%~f1"
) else (
set "_arg1=%CD%"
)
pushd "%~dp0"
echo Compiling "%_arg1%"
java -classpath "%CLASSPATH%;bin/classes;bin/lib/Hack.jar;bin/lib/Compilers.jar" ^
Hack.Compiler.JackCompiler "%_arg1%"
popd

35
tools/JackCompiler.sh Normal file
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#!/usr/bin/env sh
# $Id: JackCompiler.sh,v 1.1 2014/06/17 21:14:01 marka Exp $
# mark.armbrust@pobox.com
# User's CDPATH can interfere with cd in this script
unset CDPATH
# Get the true name of this script
script="`test -L "$0" && readlink -n "$0" || echo "$0"`"
dir="$PWD"
cd "`dirname "$script"`"
if [ \( $# -gt 1 \) -o \( "$1" = "-h" \) -o \( "$1" = "--help" \) ]
then
echo "Usage:"
echo " `basename "$0"` Compiles all .jack files in the current"
echo " working directory."
echo " `basename "$0"` DIRECTORY Compiles all .jack files in DIRECTORY."
echo " `basename "$0"` FILE.jack Compiles FILE.jack to FILE.vm."
else
if [ $# -eq 0 ]
then
# Use current directory as arg1
arg1="$dir"
else
# Convert arg1 to an absolute path
if [ `echo "$1" | sed -e "s/\(.\).*/\1/"` = / ]
then
arg1="$1"
else
arg1="$dir/$1"
fi
fi
echo Compiling "$arg1"
java -classpath "${CLASSPATH}:bin/classes:bin/lib/Hack.jar:bin/lib/Compilers.jar" Hack.Compiler.JackCompiler "$arg1"
fi

23
tools/OS/Array.vm Normal file
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@ -0,0 +1,23 @@
function Array.new 0
push argument 0
push constant 0
gt
not
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 2
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 0
call Memory.alloc 1
return
function Array.dispose 0
push argument 0
pop pointer 0
push pointer 0
call Memory.deAlloc 1
pop temp 0
push constant 0
return

102
tools/OS/Keyboard.vm Normal file
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function Keyboard.init 0
push constant 0
return
function Keyboard.keyPressed 0
push constant 24576
call Memory.peek 1
return
function Keyboard.readChar 2
push constant 0
call Output.printChar 1
pop temp 0
label WHILE_EXP0
push local 1
push constant 0
eq
push local 0
push constant 0
gt
or
not
if-goto WHILE_END0
call Keyboard.keyPressed 0
pop local 0
push local 0
push constant 0
gt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push local 0
pop local 1
label IF_FALSE0
goto WHILE_EXP0
label WHILE_END0
call String.backSpace 0
call Output.printChar 1
pop temp 0
push local 1
call Output.printChar 1
pop temp 0
push local 1
return
function Keyboard.readLine 5
push constant 80
call String.new 1
pop local 3
push argument 0
call Output.printString 1
pop temp 0
call String.newLine 0
pop local 1
call String.backSpace 0
pop local 2
label WHILE_EXP0
push local 4
not
not
if-goto WHILE_END0
call Keyboard.readChar 0
pop local 0
push local 0
push local 1
eq
pop local 4
push local 4
not
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push local 0
push local 2
eq
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push local 3
call String.eraseLastChar 1
pop temp 0
goto IF_END1
label IF_FALSE1
push local 3
push local 0
call String.appendChar 2
pop local 3
label IF_END1
label IF_FALSE0
goto WHILE_EXP0
label WHILE_END0
push local 3
return
function Keyboard.readInt 2
push argument 0
call Keyboard.readLine 1
pop local 0
push local 0
call String.intValue 1
pop local 1
push local 0
call String.dispose 1
pop temp 0
push local 1
return

408
tools/OS/Math.vm Normal file
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function Math.init 1
push constant 16
call Array.new 1
pop static 1
push constant 16
call Array.new 1
pop static 0
push constant 0
push static 0
add
push constant 1
pop temp 0
pop pointer 1
push temp 0
pop that 0
label WHILE_EXP0
push local 0
push constant 15
lt
not
if-goto WHILE_END0
push local 0
push constant 1
add
pop local 0
push local 0
push static 0
add
push local 0
push constant 1
sub
push static 0
add
pop pointer 1
push that 0
push local 0
push constant 1
sub
push static 0
add
pop pointer 1
push that 0
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
goto WHILE_EXP0
label WHILE_END0
push constant 0
return
function Math.abs 0
push argument 0
push constant 0
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push argument 0
neg
pop argument 0
label IF_FALSE0
push argument 0
return
function Math.multiply 5
push argument 0
push constant 0
lt
push argument 1
push constant 0
gt
and
push argument 0
push constant 0
gt
push argument 1
push constant 0
lt
and
or
pop local 4
push argument 0
call Math.abs 1
pop argument 0
push argument 1
call Math.abs 1
pop argument 1
push argument 0
push argument 1
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push argument 0
pop local 1
push argument 1
pop argument 0
push local 1
pop argument 1
label IF_FALSE0
label WHILE_EXP0
push local 2
push constant 1
sub
push argument 1
push constant 1
sub
lt
not
if-goto WHILE_END0
push local 3
push static 0
add
pop pointer 1
push that 0
push argument 1
and
push constant 0
eq
not
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push local 0
push argument 0
add
pop local 0
push local 2
push local 3
push static 0
add
pop pointer 1
push that 0
add
pop local 2
label IF_FALSE1
push argument 0
push argument 0
add
pop argument 0
push local 3
push constant 1
add
pop local 3
goto WHILE_EXP0
label WHILE_END0
push local 4
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push local 0
neg
pop local 0
label IF_FALSE2
push local 0
return
function Math.divide 4
push argument 1
push constant 0
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 3
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 0
push constant 0
lt
push argument 1
push constant 0
gt
and
push argument 0
push constant 0
gt
push argument 1
push constant 0
lt
and
or
pop local 2
push constant 0
push static 1
add
push argument 1
call Math.abs 1
pop temp 0
pop pointer 1
push temp 0
pop that 0
push argument 0
call Math.abs 1
pop argument 0
label WHILE_EXP0
push local 0
push constant 15
lt
push local 3
not
and
not
if-goto WHILE_END0
push constant 32767
push local 0
push static 1
add
pop pointer 1
push that 0
push constant 1
sub
sub
push local 0
push static 1
add
pop pointer 1
push that 0
push constant 1
sub
lt
pop local 3
push local 3
not
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push local 0
push constant 1
add
push static 1
add
push local 0
push static 1
add
pop pointer 1
push that 0
push local 0
push static 1
add
pop pointer 1
push that 0
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
push local 0
push constant 1
add
push static 1
add
pop pointer 1
push that 0
push constant 1
sub
push argument 0
push constant 1
sub
gt
pop local 3
push local 3
not
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push local 0
push constant 1
add
pop local 0
label IF_FALSE2
label IF_FALSE1
goto WHILE_EXP0
label WHILE_END0
label WHILE_EXP1
push local 0
push constant 1
neg
gt
not
if-goto WHILE_END1
push local 0
push static 1
add
pop pointer 1
push that 0
push constant 1
sub
push argument 0
push constant 1
sub
gt
not
if-goto IF_TRUE3
goto IF_FALSE3
label IF_TRUE3
push local 1
push local 0
push static 0
add
pop pointer 1
push that 0
add
pop local 1
push argument 0
push local 0
push static 1
add
pop pointer 1
push that 0
sub
pop argument 0
label IF_FALSE3
push local 0
push constant 1
sub
pop local 0
goto WHILE_EXP1
label WHILE_END1
push local 2
if-goto IF_TRUE4
goto IF_FALSE4
label IF_TRUE4
push local 1
neg
pop local 1
label IF_FALSE4
push local 1
return
function Math.sqrt 4
push argument 0
push constant 0
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 4
call Sys.error 1
pop temp 0
label IF_FALSE0
push constant 7
pop local 0
label WHILE_EXP0
push local 0
push constant 1
neg
gt
not
if-goto WHILE_END0
push local 3
push local 0
push static 0
add
pop pointer 1
push that 0
add
pop local 1
push local 1
push local 1
call Math.multiply 2
pop local 2
push local 2
push argument 0
gt
not
push local 2
push constant 0
lt
not
and
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push local 1
pop local 3
label IF_FALSE1
push local 0
push constant 1
sub
pop local 0
goto WHILE_EXP0
label WHILE_END0
push local 3
return
function Math.max 0
push argument 0
push argument 1
gt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push argument 0
pop argument 1
label IF_FALSE0
push argument 1
return
function Math.min 0
push argument 0
push argument 1
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push argument 0
pop argument 1
label IF_FALSE0
push argument 1
return

376
tools/OS/Memory.vm Normal file
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@ -0,0 +1,376 @@
function Memory.init 0
push constant 0
pop static 0
push constant 2048
push static 0
add
push constant 14334
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 2049
push static 0
add
push constant 2050
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 0
return
function Memory.peek 0
push argument 0
push static 0
add
pop pointer 1
push that 0
return
function Memory.poke 0
push argument 0
push static 0
add
push argument 1
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 0
return
function Memory.alloc 2
push argument 0
push constant 0
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 5
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 0
push constant 0
eq
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push constant 1
pop argument 0
label IF_FALSE1
push constant 2048
pop local 0
label WHILE_EXP0
push local 0
push constant 16383
lt
push constant 0
push local 0
add
pop pointer 1
push that 0
push argument 0
lt
and
not
if-goto WHILE_END0
push constant 1
push local 0
add
pop pointer 1
push that 0
pop local 1
push constant 0
push local 0
add
pop pointer 1
push that 0
push constant 0
eq
push local 1
push constant 16382
gt
or
push constant 0
push local 1
add
pop pointer 1
push that 0
push constant 0
eq
or
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push local 1
pop local 0
goto IF_END2
label IF_FALSE2
push constant 0
push local 0
add
push constant 1
push local 0
add
pop pointer 1
push that 0
push local 0
sub
push constant 0
push local 1
add
pop pointer 1
push that 0
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 1
push local 1
add
pop pointer 1
push that 0
push local 1
push constant 2
add
eq
if-goto IF_TRUE3
goto IF_FALSE3
label IF_TRUE3
push constant 1
push local 0
add
push local 0
push constant 2
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
goto IF_END3
label IF_FALSE3
push constant 1
push local 0
add
push constant 1
push local 1
add
pop pointer 1
push that 0
pop temp 0
pop pointer 1
push temp 0
pop that 0
label IF_END3
label IF_END2
goto WHILE_EXP0
label WHILE_END0
push local 0
push argument 0
add
push constant 16379
gt
if-goto IF_TRUE4
goto IF_FALSE4
label IF_TRUE4
push constant 6
call Sys.error 1
pop temp 0
label IF_FALSE4
push constant 0
push local 0
add
pop pointer 1
push that 0
push argument 0
push constant 2
add
gt
if-goto IF_TRUE5
goto IF_FALSE5
label IF_TRUE5
push argument 0
push constant 2
add
push local 0
add
push constant 0
push local 0
add
pop pointer 1
push that 0
push argument 0
sub
push constant 2
sub
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 1
push local 0
add
pop pointer 1
push that 0
push local 0
push constant 2
add
eq
if-goto IF_TRUE6
goto IF_FALSE6
label IF_TRUE6
push argument 0
push constant 3
add
push local 0
add
push local 0
push argument 0
add
push constant 4
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
goto IF_END6
label IF_FALSE6
push argument 0
push constant 3
add
push local 0
add
push constant 1
push local 0
add
pop pointer 1
push that 0
pop temp 0
pop pointer 1
push temp 0
pop that 0
label IF_END6
push constant 1
push local 0
add
push local 0
push argument 0
add
push constant 2
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
label IF_FALSE5
push constant 0
push local 0
add
push constant 0
pop temp 0
pop pointer 1
push temp 0
pop that 0
push local 0
push constant 2
add
return
function Memory.deAlloc 2
push argument 0
push constant 2
sub
pop local 0
push constant 1
push local 0
add
pop pointer 1
push that 0
pop local 1
push constant 0
push local 1
add
pop pointer 1
push that 0
push constant 0
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 0
push local 0
add
push constant 1
push local 0
add
pop pointer 1
push that 0
push local 0
sub
push constant 2
sub
pop temp 0
pop pointer 1
push temp 0
pop that 0
goto IF_END0
label IF_FALSE0
push constant 0
push local 0
add
push constant 1
push local 0
add
pop pointer 1
push that 0
push local 0
sub
push constant 0
push local 1
add
pop pointer 1
push that 0
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 1
push local 1
add
pop pointer 1
push that 0
push local 1
push constant 2
add
eq
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push constant 1
push local 0
add
push local 0
push constant 2
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
goto IF_END1
label IF_FALSE1
push constant 1
push local 0
add
push constant 1
push local 1
add
pop pointer 1
push that 0
pop temp 0
pop pointer 1
push temp 0
pop that 0
label IF_END1
label IF_END0
push constant 0
return

1852
tools/OS/Output.vm Normal file
View file

@ -0,0 +1,1852 @@
function Output.init 0
push constant 16384
pop static 4
push constant 0
not
pop static 2
push constant 32
pop static 1
push constant 0
pop static 0
push constant 6
call String.new 1
pop static 3
call Output.initMap 0
pop temp 0
call Output.createShiftedMap 0
pop temp 0
push constant 0
return
function Output.initMap 0
push constant 127
call Array.new 1
pop static 5
push constant 0
push constant 63
push constant 63
push constant 63
push constant 63
push constant 63
push constant 63
push constant 63
push constant 63
push constant 63
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 32
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 33
push constant 12
push constant 30
push constant 30
push constant 30
push constant 12
push constant 12
push constant 0
push constant 12
push constant 12
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 34
push constant 54
push constant 54
push constant 20
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 35
push constant 0
push constant 18
push constant 18
push constant 63
push constant 18
push constant 18
push constant 63
push constant 18
push constant 18
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 36
push constant 12
push constant 30
push constant 51
push constant 3
push constant 30
push constant 48
push constant 51
push constant 30
push constant 12
push constant 12
push constant 0
call Output.create 12
pop temp 0
push constant 37
push constant 0
push constant 0
push constant 35
push constant 51
push constant 24
push constant 12
push constant 6
push constant 51
push constant 49
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 38
push constant 12
push constant 30
push constant 30
push constant 12
push constant 54
push constant 27
push constant 27
push constant 27
push constant 54
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 39
push constant 12
push constant 12
push constant 6
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 40
push constant 24
push constant 12
push constant 6
push constant 6
push constant 6
push constant 6
push constant 6
push constant 12
push constant 24
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 41
push constant 6
push constant 12
push constant 24
push constant 24
push constant 24
push constant 24
push constant 24
push constant 12
push constant 6
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 42
push constant 0
push constant 0
push constant 0
push constant 51
push constant 30
push constant 63
push constant 30
push constant 51
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 43
push constant 0
push constant 0
push constant 0
push constant 12
push constant 12
push constant 63
push constant 12
push constant 12
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 44
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 12
push constant 12
push constant 6
push constant 0
call Output.create 12
pop temp 0
push constant 45
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 63
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 46
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 12
push constant 12
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 47
push constant 0
push constant 0
push constant 32
push constant 48
push constant 24
push constant 12
push constant 6
push constant 3
push constant 1
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 48
push constant 12
push constant 30
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 30
push constant 12
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 49
push constant 12
push constant 14
push constant 15
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 63
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 50
push constant 30
push constant 51
push constant 48
push constant 24
push constant 12
push constant 6
push constant 3
push constant 51
push constant 63
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 51
push constant 30
push constant 51
push constant 48
push constant 48
push constant 28
push constant 48
push constant 48
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 52
push constant 16
push constant 24
push constant 28
push constant 26
push constant 25
push constant 63
push constant 24
push constant 24
push constant 60
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 53
push constant 63
push constant 3
push constant 3
push constant 31
push constant 48
push constant 48
push constant 48
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 54
push constant 28
push constant 6
push constant 3
push constant 3
push constant 31
push constant 51
push constant 51
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 55
push constant 63
push constant 49
push constant 48
push constant 48
push constant 24
push constant 12
push constant 12
push constant 12
push constant 12
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 56
push constant 30
push constant 51
push constant 51
push constant 51
push constant 30
push constant 51
push constant 51
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 57
push constant 30
push constant 51
push constant 51
push constant 51
push constant 62
push constant 48
push constant 48
push constant 24
push constant 14
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 58
push constant 0
push constant 0
push constant 12
push constant 12
push constant 0
push constant 0
push constant 12
push constant 12
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 59
push constant 0
push constant 0
push constant 12
push constant 12
push constant 0
push constant 0
push constant 12
push constant 12
push constant 6
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 60
push constant 0
push constant 0
push constant 24
push constant 12
push constant 6
push constant 3
push constant 6
push constant 12
push constant 24
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 61
push constant 0
push constant 0
push constant 0
push constant 63
push constant 0
push constant 0
push constant 63
push constant 0
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 62
push constant 0
push constant 0
push constant 3
push constant 6
push constant 12
push constant 24
push constant 12
push constant 6
push constant 3
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 64
push constant 30
push constant 51
push constant 51
push constant 59
push constant 59
push constant 59
push constant 27
push constant 3
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 63
push constant 30
push constant 51
push constant 51
push constant 24
push constant 12
push constant 12
push constant 0
push constant 12
push constant 12
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 65
push constant 12
push constant 30
push constant 51
push constant 51
push constant 63
push constant 51
push constant 51
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 66
push constant 31
push constant 51
push constant 51
push constant 51
push constant 31
push constant 51
push constant 51
push constant 51
push constant 31
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 67
push constant 28
push constant 54
push constant 35
push constant 3
push constant 3
push constant 3
push constant 35
push constant 54
push constant 28
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 68
push constant 15
push constant 27
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 27
push constant 15
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 69
push constant 63
push constant 51
push constant 35
push constant 11
push constant 15
push constant 11
push constant 35
push constant 51
push constant 63
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 70
push constant 63
push constant 51
push constant 35
push constant 11
push constant 15
push constant 11
push constant 3
push constant 3
push constant 3
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 71
push constant 28
push constant 54
push constant 35
push constant 3
push constant 59
push constant 51
push constant 51
push constant 54
push constant 44
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 72
push constant 51
push constant 51
push constant 51
push constant 51
push constant 63
push constant 51
push constant 51
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 73
push constant 30
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 74
push constant 60
push constant 24
push constant 24
push constant 24
push constant 24
push constant 24
push constant 27
push constant 27
push constant 14
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 75
push constant 51
push constant 51
push constant 51
push constant 27
push constant 15
push constant 27
push constant 51
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 76
push constant 3
push constant 3
push constant 3
push constant 3
push constant 3
push constant 3
push constant 35
push constant 51
push constant 63
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 77
push constant 33
push constant 51
push constant 63
push constant 63
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 78
push constant 51
push constant 51
push constant 55
push constant 55
push constant 63
push constant 59
push constant 59
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 79
push constant 30
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 80
push constant 31
push constant 51
push constant 51
push constant 51
push constant 31
push constant 3
push constant 3
push constant 3
push constant 3
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 81
push constant 30
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 63
push constant 59
push constant 30
push constant 48
push constant 0
call Output.create 12
pop temp 0
push constant 82
push constant 31
push constant 51
push constant 51
push constant 51
push constant 31
push constant 27
push constant 51
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 83
push constant 30
push constant 51
push constant 51
push constant 6
push constant 28
push constant 48
push constant 51
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 84
push constant 63
push constant 63
push constant 45
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 85
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 86
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 30
push constant 30
push constant 12
push constant 12
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 87
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 63
push constant 63
push constant 63
push constant 18
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 88
push constant 51
push constant 51
push constant 30
push constant 30
push constant 12
push constant 30
push constant 30
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 89
push constant 51
push constant 51
push constant 51
push constant 51
push constant 30
push constant 12
push constant 12
push constant 12
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 90
push constant 63
push constant 51
push constant 49
push constant 24
push constant 12
push constant 6
push constant 35
push constant 51
push constant 63
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 91
push constant 30
push constant 6
push constant 6
push constant 6
push constant 6
push constant 6
push constant 6
push constant 6
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 92
push constant 0
push constant 0
push constant 1
push constant 3
push constant 6
push constant 12
push constant 24
push constant 48
push constant 32
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 93
push constant 30
push constant 24
push constant 24
push constant 24
push constant 24
push constant 24
push constant 24
push constant 24
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 94
push constant 8
push constant 28
push constant 54
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 95
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 63
push constant 0
call Output.create 12
pop temp 0
push constant 96
push constant 6
push constant 12
push constant 24
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 97
push constant 0
push constant 0
push constant 0
push constant 14
push constant 24
push constant 30
push constant 27
push constant 27
push constant 54
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 98
push constant 3
push constant 3
push constant 3
push constant 15
push constant 27
push constant 51
push constant 51
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 99
push constant 0
push constant 0
push constant 0
push constant 30
push constant 51
push constant 3
push constant 3
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 100
push constant 48
push constant 48
push constant 48
push constant 60
push constant 54
push constant 51
push constant 51
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 101
push constant 0
push constant 0
push constant 0
push constant 30
push constant 51
push constant 63
push constant 3
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 102
push constant 28
push constant 54
push constant 38
push constant 6
push constant 15
push constant 6
push constant 6
push constant 6
push constant 15
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 103
push constant 0
push constant 0
push constant 30
push constant 51
push constant 51
push constant 51
push constant 62
push constant 48
push constant 51
push constant 30
push constant 0
call Output.create 12
pop temp 0
push constant 104
push constant 3
push constant 3
push constant 3
push constant 27
push constant 55
push constant 51
push constant 51
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 105
push constant 12
push constant 12
push constant 0
push constant 14
push constant 12
push constant 12
push constant 12
push constant 12
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 106
push constant 48
push constant 48
push constant 0
push constant 56
push constant 48
push constant 48
push constant 48
push constant 48
push constant 51
push constant 30
push constant 0
call Output.create 12
pop temp 0
push constant 107
push constant 3
push constant 3
push constant 3
push constant 51
push constant 27
push constant 15
push constant 15
push constant 27
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 108
push constant 14
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 109
push constant 0
push constant 0
push constant 0
push constant 29
push constant 63
push constant 43
push constant 43
push constant 43
push constant 43
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 110
push constant 0
push constant 0
push constant 0
push constant 29
push constant 51
push constant 51
push constant 51
push constant 51
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 111
push constant 0
push constant 0
push constant 0
push constant 30
push constant 51
push constant 51
push constant 51
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 112
push constant 0
push constant 0
push constant 0
push constant 30
push constant 51
push constant 51
push constant 51
push constant 31
push constant 3
push constant 3
push constant 0
call Output.create 12
pop temp 0
push constant 113
push constant 0
push constant 0
push constant 0
push constant 30
push constant 51
push constant 51
push constant 51
push constant 62
push constant 48
push constant 48
push constant 0
call Output.create 12
pop temp 0
push constant 114
push constant 0
push constant 0
push constant 0
push constant 29
push constant 55
push constant 51
push constant 3
push constant 3
push constant 7
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 115
push constant 0
push constant 0
push constant 0
push constant 30
push constant 51
push constant 6
push constant 24
push constant 51
push constant 30
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 116
push constant 4
push constant 6
push constant 6
push constant 15
push constant 6
push constant 6
push constant 6
push constant 54
push constant 28
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 117
push constant 0
push constant 0
push constant 0
push constant 27
push constant 27
push constant 27
push constant 27
push constant 27
push constant 54
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 118
push constant 0
push constant 0
push constant 0
push constant 51
push constant 51
push constant 51
push constant 51
push constant 30
push constant 12
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 119
push constant 0
push constant 0
push constant 0
push constant 51
push constant 51
push constant 51
push constant 63
push constant 63
push constant 18
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 120
push constant 0
push constant 0
push constant 0
push constant 51
push constant 30
push constant 12
push constant 12
push constant 30
push constant 51
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 121
push constant 0
push constant 0
push constant 0
push constant 51
push constant 51
push constant 51
push constant 62
push constant 48
push constant 24
push constant 15
push constant 0
call Output.create 12
pop temp 0
push constant 122
push constant 0
push constant 0
push constant 0
push constant 63
push constant 27
push constant 12
push constant 6
push constant 51
push constant 63
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 123
push constant 56
push constant 12
push constant 12
push constant 12
push constant 7
push constant 12
push constant 12
push constant 12
push constant 56
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 124
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 12
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 125
push constant 7
push constant 12
push constant 12
push constant 12
push constant 56
push constant 12
push constant 12
push constant 12
push constant 7
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 126
push constant 38
push constant 45
push constant 25
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
push constant 0
call Output.create 12
pop temp 0
push constant 0
return
function Output.create 1
push constant 11
call Array.new 1
pop local 0
push argument 0
push static 5
add
push local 0
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 0
push local 0
add
push argument 1
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 1
push local 0
add
push argument 2
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 2
push local 0
add
push argument 3
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 3
push local 0
add
push argument 4
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 4
push local 0
add
push argument 5
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 5
push local 0
add
push argument 6
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 6
push local 0
add
push argument 7
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 7
push local 0
add
push argument 8
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 8
push local 0
add
push argument 9
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 9
push local 0
add
push argument 10
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 10
push local 0
add
push argument 11
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 0
return
function Output.createShiftedMap 4
push constant 127
call Array.new 1
pop static 6
push constant 0
pop local 2
label WHILE_EXP0
push local 2
push constant 127
lt
not
if-goto WHILE_END0
push local 2
push static 5
add
pop pointer 1
push that 0
pop local 0
push constant 11
call Array.new 1
pop local 1
push local 2
push static 6
add
push local 1
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 0
pop local 3
label WHILE_EXP1
push local 3
push constant 11
lt
not
if-goto WHILE_END1
push local 3
push local 1
add
push local 3
push local 0
add
pop pointer 1
push that 0
push constant 256
call Math.multiply 2
pop temp 0
pop pointer 1
push temp 0
pop that 0
push local 3
push constant 1
add
pop local 3
goto WHILE_EXP1
label WHILE_END1
push local 2
push constant 0
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 32
pop local 2
goto IF_END0
label IF_FALSE0
push local 2
push constant 1
add
pop local 2
label IF_END0
goto WHILE_EXP0
label WHILE_END0
push constant 0
return
function Output.getMap 1
push argument 0
push constant 32
lt
push argument 0
push constant 126
gt
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 0
pop argument 0
label IF_FALSE0
push static 2
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push argument 0
push static 5
add
pop pointer 1
push that 0
pop local 0
goto IF_END1
label IF_FALSE1
push argument 0
push static 6
add
pop pointer 1
push that 0
pop local 0
label IF_END1
push local 0
return
function Output.drawChar 4
push argument 0
call Output.getMap 1
pop local 2
push static 1
pop local 0
label WHILE_EXP0
push local 1
push constant 11
lt
not
if-goto WHILE_END0
push static 2
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push local 0
push static 4
add
pop pointer 1
push that 0
push constant 256
neg
and
pop local 3
goto IF_END0
label IF_FALSE0
push local 0
push static 4
add
pop pointer 1
push that 0
push constant 255
and
pop local 3
label IF_END0
push local 0
push static 4
add
push local 1
push local 2
add
pop pointer 1
push that 0
push local 3
or
pop temp 0
pop pointer 1
push temp 0
pop that 0
push local 0
push constant 32
add
pop local 0
push local 1
push constant 1
add
pop local 1
goto WHILE_EXP0
label WHILE_END0
push constant 0
return
function Output.moveCursor 0
push argument 0
push constant 0
lt
push argument 0
push constant 22
gt
or
push argument 1
push constant 0
lt
or
push argument 1
push constant 63
gt
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 20
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 1
push constant 2
call Math.divide 2
pop static 0
push constant 32
push argument 0
push constant 352
call Math.multiply 2
add
push static 0
add
pop static 1
push argument 1
push static 0
push constant 2
call Math.multiply 2
eq
pop static 2
push constant 32
call Output.drawChar 1
pop temp 0
push constant 0
return
function Output.printChar 0
push argument 0
call String.newLine 0
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
call Output.println 0
pop temp 0
goto IF_END0
label IF_FALSE0
push argument 0
call String.backSpace 0
eq
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
call Output.backSpace 0
pop temp 0
goto IF_END1
label IF_FALSE1
push argument 0
call Output.drawChar 1
pop temp 0
push static 2
not
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push static 0
push constant 1
add
pop static 0
push static 1
push constant 1
add
pop static 1
label IF_FALSE2
push static 0
push constant 32
eq
if-goto IF_TRUE3
goto IF_FALSE3
label IF_TRUE3
call Output.println 0
pop temp 0
goto IF_END3
label IF_FALSE3
push static 2
not
pop static 2
label IF_END3
label IF_END1
label IF_END0
push constant 0
return
function Output.printString 2
push argument 0
call String.length 1
pop local 1
label WHILE_EXP0
push local 0
push local 1
lt
not
if-goto WHILE_END0
push argument 0
push local 0
call String.charAt 2
call Output.printChar 1
pop temp 0
push local 0
push constant 1
add
pop local 0
goto WHILE_EXP0
label WHILE_END0
push constant 0
return
function Output.printInt 0
push static 3
push argument 0
call String.setInt 2
pop temp 0
push static 3
call Output.printString 1
pop temp 0
push constant 0
return
function Output.println 0
push static 1
push constant 352
add
push static 0
sub
pop static 1
push constant 0
pop static 0
push constant 0
not
pop static 2
push static 1
push constant 8128
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 32
pop static 1
label IF_FALSE0
push constant 0
return
function Output.backSpace 0
push static 2
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push static 0
push constant 0
gt
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push static 0
push constant 1
sub
pop static 0
push static 1
push constant 1
sub
pop static 1
goto IF_END1
label IF_FALSE1
push constant 31
pop static 0
push static 1
push constant 32
eq
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push constant 8128
pop static 1
label IF_FALSE2
push static 1
push constant 321
sub
pop static 1
label IF_END1
push constant 0
pop static 2
goto IF_END0
label IF_FALSE0
push constant 0
not
pop static 2
label IF_END0
push constant 32
call Output.drawChar 1
pop temp 0
push constant 0
return

806
tools/OS/Screen.vm Normal file
View file

@ -0,0 +1,806 @@
function Screen.init 1
push constant 16384
pop static 1
push constant 0
not
pop static 2
push constant 17
call Array.new 1
pop static 0
push constant 0
push static 0
add
push constant 1
pop temp 0
pop pointer 1
push temp 0
pop that 0
label WHILE_EXP0
push local 0
push constant 16
lt
not
if-goto WHILE_END0
push local 0
push constant 1
add
pop local 0
push local 0
push static 0
add
push local 0
push constant 1
sub
push static 0
add
pop pointer 1
push that 0
push local 0
push constant 1
sub
push static 0
add
pop pointer 1
push that 0
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
goto WHILE_EXP0
label WHILE_END0
push constant 0
return
function Screen.clearScreen 1
label WHILE_EXP0
push local 0
push constant 8192
lt
not
if-goto WHILE_END0
push local 0
push static 1
add
push constant 0
pop temp 0
pop pointer 1
push temp 0
pop that 0
push local 0
push constant 1
add
pop local 0
goto WHILE_EXP0
label WHILE_END0
push constant 0
return
function Screen.updateLocation 0
push static 2
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push argument 0
push static 1
add
push argument 0
push static 1
add
pop pointer 1
push that 0
push argument 1
or
pop temp 0
pop pointer 1
push temp 0
pop that 0
goto IF_END0
label IF_FALSE0
push argument 0
push static 1
add
push argument 0
push static 1
add
pop pointer 1
push that 0
push argument 1
not
and
pop temp 0
pop pointer 1
push temp 0
pop that 0
label IF_END0
push constant 0
return
function Screen.setColor 0
push argument 0
pop static 2
push constant 0
return
function Screen.drawPixel 3
push argument 0
push constant 0
lt
push argument 0
push constant 511
gt
or
push argument 1
push constant 0
lt
or
push argument 1
push constant 255
gt
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 7
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 0
push constant 16
call Math.divide 2
pop local 0
push argument 0
push local 0
push constant 16
call Math.multiply 2
sub
pop local 1
push argument 1
push constant 32
call Math.multiply 2
push local 0
add
pop local 2
push local 2
push local 1
push static 0
add
pop pointer 1
push that 0
call Screen.updateLocation 2
pop temp 0
push constant 0
return
function Screen.drawConditional 0
push argument 2
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push argument 1
push argument 0
call Screen.drawPixel 2
pop temp 0
goto IF_END0
label IF_FALSE0
push argument 0
push argument 1
call Screen.drawPixel 2
pop temp 0
label IF_END0
push constant 0
return
function Screen.drawLine 11
push argument 0
push constant 0
lt
push argument 2
push constant 511
gt
or
push argument 1
push constant 0
lt
or
push argument 3
push constant 255
gt
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 8
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 2
push argument 0
sub
call Math.abs 1
pop local 3
push argument 3
push argument 1
sub
call Math.abs 1
pop local 2
push local 3
push local 2
lt
pop local 6
push local 6
push argument 3
push argument 1
lt
and
push local 6
not
push argument 2
push argument 0
lt
and
or
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push argument 0
pop local 4
push argument 2
pop argument 0
push local 4
pop argument 2
push argument 1
pop local 4
push argument 3
pop argument 1
push local 4
pop argument 3
label IF_FALSE1
push local 6
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push local 3
pop local 4
push local 2
pop local 3
push local 4
pop local 2
push argument 1
pop local 1
push argument 0
pop local 0
push argument 3
pop local 8
push argument 0
push argument 2
gt
pop local 7
goto IF_END2
label IF_FALSE2
push argument 0
pop local 1
push argument 1
pop local 0
push argument 2
pop local 8
push argument 1
push argument 3
gt
pop local 7
label IF_END2
push constant 2
push local 2
call Math.multiply 2
push local 3
sub
pop local 5
push constant 2
push local 2
call Math.multiply 2
pop local 9
push constant 2
push local 2
push local 3
sub
call Math.multiply 2
pop local 10
push local 1
push local 0
push local 6
call Screen.drawConditional 3
pop temp 0
label WHILE_EXP0
push local 1
push local 8
lt
not
if-goto WHILE_END0
push local 5
push constant 0
lt
if-goto IF_TRUE3
goto IF_FALSE3
label IF_TRUE3
push local 5
push local 9
add
pop local 5
goto IF_END3
label IF_FALSE3
push local 5
push local 10
add
pop local 5
push local 7
if-goto IF_TRUE4
goto IF_FALSE4
label IF_TRUE4
push local 0
push constant 1
sub
pop local 0
goto IF_END4
label IF_FALSE4
push local 0
push constant 1
add
pop local 0
label IF_END4
label IF_END3
push local 1
push constant 1
add
pop local 1
push local 1
push local 0
push local 6
call Screen.drawConditional 3
pop temp 0
goto WHILE_EXP0
label WHILE_END0
push constant 0
return
function Screen.drawRectangle 9
push argument 0
push argument 2
gt
push argument 1
push argument 3
gt
or
push argument 0
push constant 0
lt
or
push argument 2
push constant 511
gt
or
push argument 1
push constant 0
lt
or
push argument 3
push constant 255
gt
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 9
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 0
push constant 16
call Math.divide 2
pop local 3
push argument 0
push local 3
push constant 16
call Math.multiply 2
sub
pop local 7
push argument 2
push constant 16
call Math.divide 2
pop local 4
push argument 2
push local 4
push constant 16
call Math.multiply 2
sub
pop local 8
push local 7
push static 0
add
pop pointer 1
push that 0
push constant 1
sub
not
pop local 6
push local 8
push constant 1
add
push static 0
add
pop pointer 1
push that 0
push constant 1
sub
pop local 5
push argument 1
push constant 32
call Math.multiply 2
push local 3
add
pop local 0
push local 4
push local 3
sub
pop local 2
label WHILE_EXP0
push argument 1
push argument 3
gt
not
not
if-goto WHILE_END0
push local 0
push local 2
add
pop local 1
push local 2
push constant 0
eq
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push local 0
push local 5
push local 6
and
call Screen.updateLocation 2
pop temp 0
goto IF_END1
label IF_FALSE1
push local 0
push local 6
call Screen.updateLocation 2
pop temp 0
push local 0
push constant 1
add
pop local 0
label WHILE_EXP1
push local 0
push local 1
lt
not
if-goto WHILE_END1
push local 0
push constant 1
neg
call Screen.updateLocation 2
pop temp 0
push local 0
push constant 1
add
pop local 0
goto WHILE_EXP1
label WHILE_END1
push local 1
push local 5
call Screen.updateLocation 2
pop temp 0
label IF_END1
push argument 1
push constant 1
add
pop argument 1
push local 1
push constant 32
add
push local 2
sub
pop local 0
goto WHILE_EXP0
label WHILE_END0
push constant 0
return
function Screen.drawHorizontal 11
push argument 1
push argument 2
call Math.min 2
pop local 7
push argument 1
push argument 2
call Math.max 2
pop local 8
push argument 0
push constant 1
neg
gt
push argument 0
push constant 256
lt
and
push local 7
push constant 512
lt
and
push local 8
push constant 1
neg
gt
and
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push local 7
push constant 0
call Math.max 2
pop local 7
push local 8
push constant 511
call Math.min 2
pop local 8
push local 7
push constant 16
call Math.divide 2
pop local 1
push local 7
push local 1
push constant 16
call Math.multiply 2
sub
pop local 9
push local 8
push constant 16
call Math.divide 2
pop local 2
push local 8
push local 2
push constant 16
call Math.multiply 2
sub
pop local 10
push local 9
push static 0
add
pop pointer 1
push that 0
push constant 1
sub
not
pop local 5
push local 10
push constant 1
add
push static 0
add
pop pointer 1
push that 0
push constant 1
sub
pop local 4
push argument 0
push constant 32
call Math.multiply 2
push local 1
add
pop local 0
push local 2
push local 1
sub
pop local 6
push local 0
push local 6
add
pop local 3
push local 6
push constant 0
eq
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push local 0
push local 4
push local 5
and
call Screen.updateLocation 2
pop temp 0
goto IF_END1
label IF_FALSE1
push local 0
push local 5
call Screen.updateLocation 2
pop temp 0
push local 0
push constant 1
add
pop local 0
label WHILE_EXP0
push local 0
push local 3
lt
not
if-goto WHILE_END0
push local 0
push constant 1
neg
call Screen.updateLocation 2
pop temp 0
push local 0
push constant 1
add
pop local 0
goto WHILE_EXP0
label WHILE_END0
push local 3
push local 4
call Screen.updateLocation 2
pop temp 0
label IF_END1
label IF_FALSE0
push constant 0
return
function Screen.drawSymetric 0
push argument 1
push argument 3
sub
push argument 0
push argument 2
add
push argument 0
push argument 2
sub
call Screen.drawHorizontal 3
pop temp 0
push argument 1
push argument 3
add
push argument 0
push argument 2
add
push argument 0
push argument 2
sub
call Screen.drawHorizontal 3
pop temp 0
push argument 1
push argument 2
sub
push argument 0
push argument 3
sub
push argument 0
push argument 3
add
call Screen.drawHorizontal 3
pop temp 0
push argument 1
push argument 2
add
push argument 0
push argument 3
sub
push argument 0
push argument 3
add
call Screen.drawHorizontal 3
pop temp 0
push constant 0
return
function Screen.drawCircle 3
push argument 0
push constant 0
lt
push argument 0
push constant 511
gt
or
push argument 1
push constant 0
lt
or
push argument 1
push constant 255
gt
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 12
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 0
push argument 2
sub
push constant 0
lt
push argument 0
push argument 2
add
push constant 511
gt
or
push argument 1
push argument 2
sub
push constant 0
lt
or
push argument 1
push argument 2
add
push constant 255
gt
or
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push constant 13
call Sys.error 1
pop temp 0
label IF_FALSE1
push argument 2
pop local 1
push constant 1
push argument 2
sub
pop local 2
push argument 0
push argument 1
push local 0
push local 1
call Screen.drawSymetric 4
pop temp 0
label WHILE_EXP0
push local 1
push local 0
gt
not
if-goto WHILE_END0
push local 2
push constant 0
lt
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push local 2
push constant 2
push local 0
call Math.multiply 2
add
push constant 3
add
pop local 2
goto IF_END2
label IF_FALSE2
push local 2
push constant 2
push local 0
push local 1
sub
call Math.multiply 2
add
push constant 5
add
pop local 2
push local 1
push constant 1
sub
pop local 1
label IF_END2
push local 0
push constant 1
add
pop local 0
push argument 0
push argument 1
push local 0
push local 1
call Screen.drawSymetric 4
pop temp 0
goto WHILE_EXP0
label WHILE_END0
push constant 0
return

393
tools/OS/String.vm Normal file
View file

@ -0,0 +1,393 @@
function String.new 0
push constant 3
call Memory.alloc 1
pop pointer 0
push argument 0
push constant 0
lt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 14
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 0
push constant 0
gt
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push argument 0
call Array.new 1
pop this 1
label IF_FALSE1
push argument 0
pop this 0
push constant 0
pop this 2
push pointer 0
return
function String.dispose 0
push argument 0
pop pointer 0
push this 0
push constant 0
gt
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push this 1
call Array.dispose 1
pop temp 0
label IF_FALSE0
push pointer 0
call Memory.deAlloc 1
pop temp 0
push constant 0
return
function String.length 0
push argument 0
pop pointer 0
push this 2
return
function String.charAt 0
push argument 0
pop pointer 0
push argument 1
push constant 0
lt
push argument 1
push this 2
gt
or
push argument 1
push this 2
eq
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 15
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 1
push this 1
add
pop pointer 1
push that 0
return
function String.setCharAt 0
push argument 0
pop pointer 0
push argument 1
push constant 0
lt
push argument 1
push this 2
gt
or
push argument 1
push this 2
eq
or
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 16
call Sys.error 1
pop temp 0
label IF_FALSE0
push argument 1
push this 1
add
push argument 2
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 0
return
function String.appendChar 0
push argument 0
pop pointer 0
push this 2
push this 0
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 17
call Sys.error 1
pop temp 0
label IF_FALSE0
push this 2
push this 1
add
push argument 1
pop temp 0
pop pointer 1
push temp 0
pop that 0
push this 2
push constant 1
add
pop this 2
push pointer 0
return
function String.eraseLastChar 0
push argument 0
pop pointer 0
push this 2
push constant 0
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 18
call Sys.error 1
pop temp 0
label IF_FALSE0
push this 2
push constant 1
sub
pop this 2
push constant 0
return
function String.intValue 5
push argument 0
pop pointer 0
push this 2
push constant 0
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 0
return
label IF_FALSE0
push constant 0
not
pop local 3
push constant 0
push this 1
add
pop pointer 1
push that 0
push constant 45
eq
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push constant 0
not
pop local 4
push constant 1
pop local 0
label IF_FALSE1
label WHILE_EXP0
push local 0
push this 2
lt
push local 3
and
not
if-goto WHILE_END0
push local 0
push this 1
add
pop pointer 1
push that 0
push constant 48
sub
pop local 2
push local 2
push constant 0
lt
push local 2
push constant 9
gt
or
not
pop local 3
push local 3
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push local 1
push constant 10
call Math.multiply 2
push local 2
add
pop local 1
push local 0
push constant 1
add
pop local 0
label IF_FALSE2
goto WHILE_EXP0
label WHILE_END0
push local 4
if-goto IF_TRUE3
goto IF_FALSE3
label IF_TRUE3
push local 1
neg
pop local 1
label IF_FALSE3
push local 1
return
function String.setInt 4
push argument 0
pop pointer 0
push this 0
push constant 0
eq
if-goto IF_TRUE0
goto IF_FALSE0
label IF_TRUE0
push constant 19
call Sys.error 1
pop temp 0
label IF_FALSE0
push constant 6
call Array.new 1
pop local 2
push argument 1
push constant 0
lt
if-goto IF_TRUE1
goto IF_FALSE1
label IF_TRUE1
push constant 0
not
pop local 3
push argument 1
neg
pop argument 1
label IF_FALSE1
push argument 1
pop local 1
label WHILE_EXP0
push local 1
push constant 0
gt
not
if-goto WHILE_END0
push argument 1
push constant 10
call Math.divide 2
pop local 1
push local 0
push local 2
add
push constant 48
push argument 1
push local 1
push constant 10
call Math.multiply 2
sub
add
pop temp 0
pop pointer 1
push temp 0
pop that 0
push local 0
push constant 1
add
pop local 0
push local 1
pop argument 1
goto WHILE_EXP0
label WHILE_END0
push local 3
if-goto IF_TRUE2
goto IF_FALSE2
label IF_TRUE2
push local 0
push local 2
add
push constant 45
pop temp 0
pop pointer 1
push temp 0
pop that 0
push local 0
push constant 1
add
pop local 0
label IF_FALSE2
push this 0
push local 0
lt
if-goto IF_TRUE3
goto IF_FALSE3
label IF_TRUE3
push constant 19
call Sys.error 1
pop temp 0
label IF_FALSE3
push local 0
push constant 0
eq
if-goto IF_TRUE4
goto IF_FALSE4
label IF_TRUE4
push constant 0
push this 1
add
push constant 48
pop temp 0
pop pointer 1
push temp 0
pop that 0
push constant 1
pop this 2
goto IF_END4
label IF_FALSE4
push constant 0
pop this 2
label WHILE_EXP1
push this 2
push local 0
lt
not
if-goto WHILE_END1
push this 2
push this 1
add
push local 0
push this 2
push constant 1
add
sub
push local 2
add
pop pointer 1
push that 0
pop temp 0
pop pointer 1
push temp 0
pop that 0
push this 2
push constant 1
add
pop this 2
goto WHILE_EXP1
label WHILE_END1
label IF_END4
push local 2
call Array.dispose 1
pop temp 0
push constant 0
return
function String.newLine 0
push constant 128
return
function String.backSpace 0
push constant 129
return
function String.doubleQuote 0
push constant 34
return

83
tools/OS/Sys.vm Normal file
View file

@ -0,0 +1,83 @@
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 69
call Output.printChar 1
pop temp 0
push constant 82
call Output.printChar 1
pop temp 0
push constant 82
call Output.printChar 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

29
tools/TextComparer.bat Normal file
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@ -0,0 +1,29 @@
@echo off
rem $Id: TextComparer.bat,v 1.2 2014/05/10 00:52:43 marka Exp $
rem mark.armbrust@pobox.com
setlocal
if not "%3"=="" goto :USAGE
if "%1"=="/?" goto :USAGE
if not "%~1"=="" (
set "_arg1=%~f1"
)
if not "%~2"=="" (
set "_arg2=%~f2"
)
pushd "%~dp0"
if NOT "%~1"=="" (
if NOT "%~2"=="" (
java -classpath "%CLASSPATH%;bin/classes" TextComparer ^
"%_arg1%" "%_arg2%"
popd
exit /B
)
)
:USAGE
echo Usage:
echo TextComparer FILE1 FILE2 Compares FILE1 and FILE2. The success
echo message or the first miscompared line
echo is printed to the command console.
popd

36
tools/TextComparer.sh Normal file
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@ -0,0 +1,36 @@
#!/usr/bin/env sh
# $Id: TextComparer.sh,v 1.1 2014/06/17 21:14:01 marka Exp $
# mark.armbrust@pobox.com
# User's CDPATH can interfere with cd in this script
unset CDPATH
# Get the true name of this script
script="`test -L "$0" && readlink -n "$0" || echo "$0"`"
dir="$PWD"
cd "`dirname "$script"`"
if [ \( $# -ne 2 \) -o \( "$1" = "-h" \) -o \( "$1" = "--help" \) ]
then
# print usage
echo "Usage:"
echo " `basename "$0"` FILE1 FILE2 Compares FILE1 and FILE2. The success"
echo " message or the first miscompared line"
echo " is printed to the command console."
else
# Convert arg1 to an absolute path
if [ `echo "$1" | sed -e "s/\(.\).*/\1/"` = / ]
then
arg1="$1"
else
arg1="$dir/$1"
fi
# Convert arg2 to an absolute path
if [ `echo "$2" | sed -e "s/\(.\).*/\1/"` = / ]
then
arg2="$2"
else
arg2="$dir/$2"
fi
# echo Comparing "$arg1" "$arg2"
java -classpath "${CLASSPATH}:bin/classes" TextComparer "$arg1" "$arg2"
fi

29
tools/VMEmulator.bat Normal file
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@ -0,0 +1,29 @@
@echo off
rem $Id: VMEmulator.bat,v 1.3 2014/05/10 00:51:55 marka Exp $
rem mark.armbrust@pobox.com
setlocal
if not "%2"=="" goto :USAGE
if "%~1"=="/?" (
:USAGE
echo Usage:
echo VMEmulator Starts the VM Emulator in interactive mode.
echo VMEmulator FILE.tst Starts the VM Emulator and runs the FILE.tst test
echo script. The success/failure message is
echo printed to the command console.
exit -b
)
if not "%~1"=="" (
set "_arg1=%~f1"
)
pushd "%~dp0"
if "%~1"=="" (
start javaw -classpath "%CLASSPATH%;.;bin/classes;bin/lib/Hack.jar;bin/lib/HackGUI.jar;bin/lib/Simulators.jar;bin/lib/SimulatorsGUI.jar;bin/lib/Compilers.jar" ^
VMEmulatorMain
) else (
rem echo Running "%_arg1%"
java -classpath "%CLASSPATH%;.;bin/classes;bin/lib/Hack.jar;bin/lib/HackGUI.jar;bin/lib/Simulators.jar;bin/lib/SimulatorsGUI.jar;bin/lib/Compilers.jar" ^
VMEmulatorMain "%_arg1%"
)
popd

33
tools/VMEmulator.sh Normal file
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@ -0,0 +1,33 @@
#!/usr/bin/env sh
# $Id: VMEmulator.sh,v 1.1 2014/06/17 21:14:01 marka Exp $
# mark.armbrust@pobox.com
# User's CDPATH can interfere with cd in this script
unset CDPATH
# Get the true name of this script
script="`test -L "$0" && readlink -n "$0" || echo "$0"`"
dir="$PWD"
cd "`dirname "$script"`"
if [ \( $# -gt 1 \) -o \( "$1" = "-h" \) -o \( "$1" = "--help" \) ]
then
echo "Usage:"
echo " `basename "$0"` Starts the VM Emulator in interactive mode."
echo " `basename "$0"` FILE.tst Starts the VM Emulator and runs the FILE.tst test"
echo " script. The success/failure message is"
echo " printed to the command console."
elif [ $# -eq 0 ]
then
# Run VM emulator in interactive mode
java -classpath "${CLASSPATH}:bin/classes:bin/lib/Hack.jar:bin/lib/HackGUI.jar:bin/lib/Simulators.jar:bin/lib/SimulatorsGUI.jar:bin/lib/Compilers.jar" VMEmulatorMain &
else
# Convert arg1 to an absolute path and run VM emulator with arg1
if [ `echo "$1" | sed -e "s/\(.\).*/\1/"` = / ]
then
arg1="$1"
else
arg1="${dir}/$1"
fi
# echo Running "$arg1"
java -classpath "${CLASSPATH}:bin/classes:bin/lib/Hack.jar:bin/lib/HackGUI.jar:bin/lib/Simulators.jar:bin/lib/SimulatorsGUI.jar:bin/lib/Compilers.jar" VMEmulatorMain "$arg1"
fi

1
tools/bin/Hardware Simulator.dat Normal file
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@ -0,0 +1 @@
/home/thomas/repos/nand2tetris/projects/01

BIN
tools/bin/classes/CPUEmulatorMain.class Normal file
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BIN
tools/bin/classes/HackAssemblerMain.class Normal file
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BIN
tools/bin/classes/HardwareSimulatorMain.class Normal file
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BIN
tools/bin/classes/TextComparer.class Normal file
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BIN
tools/bin/classes/VMEmulatorMain.class Normal file
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96
tools/bin/help/asmAbout.html Normal file
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@ -0,0 +1,96 @@
<html xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=windows-1252">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 10">
<meta name=Originator content="Microsoft Word 10">
<link rel=File-List href="asmAbout_files/filelist.xml">
<title>About Assembler</title>
<!--[if gte mso 9]><xml>
<w:WordDocument>
<w:GrammarState>Clean</w:GrammarState>
<w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel>
</w:WordDocument>
</xml><![endif]-->
<style>
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
p.MsoBodyText, li.MsoBodyText, div.MsoBodyText
{margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:13.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;
mso-header-margin:.5in;
mso-footer-margin:.5in;
mso-paper-source:0;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 10]>
<style>
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";}
</style>
<![endif]-->
</head>
<body lang=EN-US style='tab-interval:.5in'>
<div class=Section1>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>Assembler, Version 2.5</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'>This program is
part of www.nand2tetris.org<o:p></o:p></p>
<p class=MsoBodyText align=center style='text-align:center'><span class=GramE>and</span>
the book &quot;The Elements of Computing Systems&quot;<o:p></o:p></p>
<p class=MsoBodyText align=center style='text-align:center'><span class=GramE>by</span>
Nisan and Schocken, MIT Press.</p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Software Architects: Yaron Ukrainitz and Yannai A. Gonczarowski</span></p>
<p class=MsoNormal>&nbsp;</p>
</div>
</body>
</html>

115
tools/bin/help/asmUsage.html Normal file
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@ -0,0 +1,115 @@
<html xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=windows-1252">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 11">
<meta name=Originator content="Microsoft Word 11">
<link rel=File-List href="asmUsage_files/filelist.xml">
<title>Usage instruction and tips can be found in:</title>
<!--[if gte mso 9]><xml>
<w:WordDocument>
<w:GrammarState>Clean</w:GrammarState>
<w:ValidateAgainstSchemas/>
<w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>
<w:IgnoreMixedContent>false</w:IgnoreMixedContent>
<w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>
<w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel>
</w:WordDocument>
</xml><![endif]--><!--[if gte mso 9]><xml>
<w:LatentStyles DefLockedState="false" LatentStyleCount="156">
</w:LatentStyles>
</xml><![endif]-->
<style>
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0cm;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
p.MsoBodyText, li.MsoBodyText, div.MsoBodyText
{margin:0cm;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:13.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
@page Section1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;
mso-header-margin:36.0pt;
mso-footer-margin:36.0pt;
mso-paper-source:0;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 10]>
<style>
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";
mso-ansi-language:#0400;
mso-fareast-language:#0400;
mso-bidi-language:#0400;}
</style>
<![endif]-->
</head>
<body lang=EN-US style='tab-interval:36.0pt'>
<div class=Section1>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Usage instruction and tips can be found in:</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>The Assembler Tutorial</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>&nbsp;</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Available in www.nand2tetris.org</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>And in relevant book chapters from </span></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>The Elements of Computing Systems,<o:p></o:p></span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>by Noam Nisan and Shimon Schocken</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>MIT Press</span></p>
<p class=MsoNormal>&nbsp;</p>
</div>
</body>
</html>

9
tools/bin/help/compiler.txt Normal file
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@ -0,0 +1,9 @@
Jack Compiler, Version 2.5
This program is part of www.nand2tetris.org
and the book "The Elements of Computing Systems"
by Nisan and Schocken, MIT Press.
Software Architects: Yaron Ukrainitz and Yannai A. Gonczarowski
Usage instruction and tips can be found in the relevant book chapters.

96
tools/bin/help/cpuAbout.html Normal file
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@ -0,0 +1,96 @@
<html xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=windows-1252">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 10">
<meta name=Originator content="Microsoft Word 10">
<link rel=File-List href="cpuAbout_files/filelist.xml">
<title>About CPU Emulator</title>
<!--[if gte mso 9]><xml>
<w:WordDocument>
<w:GrammarState>Clean</w:GrammarState>
<w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel>
</w:WordDocument>
</xml><![endif]-->
<style>
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
p.MsoBodyText, li.MsoBodyText, div.MsoBodyText
{margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:13.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;
mso-header-margin:.5in;
mso-footer-margin:.5in;
mso-paper-source:0;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 10]>
<style>
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";}
</style>
<![endif]-->
</head>
<body lang=EN-US style='tab-interval:.5in'>
<div class=Section1>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>CPU Emulator, Version 2.5</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'>This program is
part of www.nand2tetris.org<o:p></o:p></p>
<p class=MsoBodyText align=center style='text-align:center'><span class=GramE>and</span>
the book &quot;The Elements of Computing Systems&quot;<o:p></o:p></p>
<p class=MsoBodyText align=center style='text-align:center'><span class=GramE>by</span>
Nisan and Schocken, MIT Press.</p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Software Architects: Yaron Ukrainitz and Yannai A. Gonczarowski</span></p>
<p class=MsoNormal>&nbsp;</p>
</div>
</body>
</html>

115
tools/bin/help/cpuUsage.html Normal file
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@ -0,0 +1,115 @@
<html xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=windows-1252">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 11">
<meta name=Originator content="Microsoft Word 11">
<link rel=File-List href="cpuUsage_files/filelist.xml">
<title>Usage instruction and tips can be found in:</title>
<!--[if gte mso 9]><xml>
<w:WordDocument>
<w:GrammarState>Clean</w:GrammarState>
<w:ValidateAgainstSchemas/>
<w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>
<w:IgnoreMixedContent>false</w:IgnoreMixedContent>
<w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>
<w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel>
</w:WordDocument>
</xml><![endif]--><!--[if gte mso 9]><xml>
<w:LatentStyles DefLockedState="false" LatentStyleCount="156">
</w:LatentStyles>
</xml><![endif]-->
<style>
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0cm;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
p.MsoBodyText, li.MsoBodyText, div.MsoBodyText
{margin:0cm;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:13.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
@page Section1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;
mso-header-margin:36.0pt;
mso-footer-margin:36.0pt;
mso-paper-source:0;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 10]>
<style>
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";
mso-ansi-language:#0400;
mso-fareast-language:#0400;
mso-bidi-language:#0400;}
</style>
<![endif]-->
</head>
<body lang=EN-US style='tab-interval:36.0pt'>
<div class=Section1>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Usage instruction and tips can be found in:</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>The CPU Emulator Tutorial</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>&nbsp;</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Available in www.nand2tetris.org</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>And in relevant book chapters from </span></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>The Elements of Computing Systems,<o:p></o:p></span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>by Noam Nisan and Shimon Schocken</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>MIT Press</span></p>
<p class=MsoNormal>&nbsp;</p>
</div>
</body>
</html>

96
tools/bin/help/hwAbout.html Normal file
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@ -0,0 +1,96 @@
<html xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=windows-1252">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 10">
<meta name=Originator content="Microsoft Word 10">
<link rel=File-List href="hwAbout_files/filelist.xml">
<title>About Hardware Simulator</title>
<!--[if gte mso 9]><xml>
<w:WordDocument>
<w:GrammarState>Clean</w:GrammarState>
<w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel>
</w:WordDocument>
</xml><![endif]-->
<style>
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
p.MsoBodyText, li.MsoBodyText, div.MsoBodyText
{margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:13.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
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<div class=Section1>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>Hardware Simulator, Version 2.5</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'>This program is
part of www.nand2tetris.org<o:p></o:p></p>
<p class=MsoBodyText align=center style='text-align:center'><span class=GramE>and</span>
the book &quot;The Elements of Computing Systems&quot;<o:p></o:p></p>
<p class=MsoBodyText align=center style='text-align:center'><span class=GramE>by</span>
Nisan and Schocken, MIT Press.</p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Software Architects: Yaron Ukrainitz and Yannai A. Gonczarowski</span></p>
<p class=MsoNormal>&nbsp;</p>
</div>
</body>
</html>

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<body lang=EN-US style='tab-interval:36.0pt'>
<div class=Section1>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Usage instruction and tips can be found in:</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>The Hardware Simulator Tutorial</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>&nbsp;</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Available in www.nand2tetris.org</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>And in relevant book chapters from </span></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>The Elements of Computing Systems,<o:p></o:p></span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>by Noam Nisan and Shimon Schocken</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>MIT Press</span></p>
<p class=MsoNormal>&nbsp;</p>
</div>
</body>
</html>

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</head>
<body lang=EN-US style='tab-interval:36.0pt'>
<div class=Section1>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>Virtual Machine Emulator, Version 2.5</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'>This program is
part of www.nand2tetris.org<o:p></o:p></p>
<p class=MsoBodyText align=center style='text-align:center'><span class=GramE>and</span>
the book &quot;The Elements of Computing Systems&quot;<o:p></o:p></p>
<p class=MsoBodyText align=center style='text-align:center'><span class=GramE>by</span>
Nisan and Schocken, MIT Press.</p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Software Architects: Yaron Ukrainitz and Yannai A.
Gonczarowski</span></p>
<p class=MsoNormal>&nbsp;</p>
</div>
</body>
</html>

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xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
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<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 11">
<meta name=Originator content="Microsoft Word 11">
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<title>Usage instruction and tips can be found in:</title>
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</head>
<body lang=EN-US style='tab-interval:36.0pt'>
<div class=Section1>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Usage instruction and tips can be found in:</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>The VM Emulator Tutorial</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>&nbsp;</span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>Available in www.nand2tetris.org</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>&nbsp;</span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>And in relevant book chapters from </span></p>
<p class=MsoBodyText align=center style='text-align:center'><b><span
style='font-size:12.0pt'>The Elements of Computing Systems,<o:p></o:p></span></b></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>by Noam Nisan and Shimon Schocken<b><o:p></o:p></b></span></p>
<p class=MsoBodyText align=center style='text-align:center'><span
style='font-size:12.0pt'>MIT Press</span></p>
<p class=MsoNormal>&nbsp;</p>
</div>
</body>
</html>

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repeat {
ticktock;
}

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repeat {
tick,
tock;
}

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repeat {
vmstep;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/ALU.hdl
/**
* The ALU. Computes one of the following functions:
* x+y, x-y, y–x, 0, 1, -1, x, y, -x, -y, !x, !y,
* x+1, y+1, x-1, y-1, x&y, x|y on two 16-bit inputs.
* Which function to compute is determined by 6 input bits
* denoted zx, nx, zy, ny, f, no.
* The computed function's value is called "out".
* In addition to computing out, the ALU computes two
* 1-bit outputs called zr and ng:
* if out == 0, zr = 1; otherwise zr = 0;
* If out < 0, ng = 1; otherwise ng = 0.
* The 6-bit combinations (zx,nx,zy,ny,f,no) and
* their effect are documented in the book.
*/
// Implementation: the ALU manipulates the x and y
// inputs and then operates on the resulting values,
// as follows:
// if (zx == 1) sets x = 0 // 16-bit constant
// if (nx == 1) sets x = ~x // bitwise "not"
// if (zy == 1) sets y = 0 // 16-bit constant
// if (ny == 1) sets y = ~y // bitwise "not"
// if (f == 1) sets out = x + y // integer 2's-complement addition
// if (f == 0) sets out = x & y // bitwise And
// if (no == 1) sets out = ~out // bitwise Not
// if (out == 0) sets zr = 1
// if (out < 0) sets ng = 1
CHIP ALU {
IN // 16-bit inputs:
x[16], y[16],
// Control bits:
zx, // Zero the x input
nx, // Negate the x input
zy, // Zero the y input
ny, // Negate the y input
f, // Function code: 1 for add, 0 for and
no; // Negate the out output
OUT // 16-bit output
out[16],
// ALU output flags
zr, // 1 if out=0, 0 otherwise
ng; // 1 if out<0, 0 otherwise
BUILTIN ALU;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/ARegister.hdl
/**
* A 16-Bit register called "A Register".
* If load[t-1]=1 then out[t] = in[t-1]
* else out does not change (out[t] = out[t-1])
*
* This built-in chip implementation has the side effect of
* providing a GUI representation of a 16-bit register
* called "A register" (typically used to store an address).
*/
CHIP ARegister {
IN in[16], load;
OUT out[16];
BUILTIN ARegister;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Add16.hdl
/*
* Adds two 16-bit values.
* The most significant carry bit is ignored.
*/
CHIP Add16 {
IN a[16], b[16];
OUT out[16];
BUILTIN Add16;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/And.hdl
/**
* And gate: out = 1 if {a == 1 and b == 1}, 0 otherwise
*/
CHIP And {
IN a, b;
OUT out;
BUILTIN And;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/And16.hdl
/**
* 16-bit-wise And gate: for i = 0..15: out[i] = a[i] and b[i]
*/
CHIP And16 {
IN a[16], b[16];
OUT out[16];
BUILTIN And;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Bit.hdl
/**
* 1-bit register.
* If load[t] == 1 then out[t+1] = in[t]
* else out[t+1] = out[t] (no change)
*/
CHIP Bit {
IN in, load;
OUT out;
BUILTIN Bit;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/DFF.hdl
/**
* Data Flip-flop: out(t) = in(t-1)
* where t is the current time unit, or clock cycle.
*/
CHIP DFF {
IN in;
OUT out;
BUILTIN DFF;
CLOCKED in;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/DMux.hdl
/**
* Dmultiplexor.
* {a,b} = {in,0} if sel == 0
* {0,in} if sel == 1
*/
CHIP DMux {
IN in, sel;
OUT a, b;
BUILTIN DMux;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/DMux4Way.hdl
/**
* 4-way demultiplexor.
* {a,b,c,d} = {in,0,0,0} if sel == 00
* {0,in,0,0} if sel == 01
* {0,0,in,0} if sel == 10
* {0,0,0,in} if sel == 11
*/
CHIP DMux4Way {
IN in, sel[2];
OUT a, b, c, d;
BUILTIN DMux4Way;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/DMux8Way.hdl
/**
* 8-way demultiplexor.
* {a,b,c,d,e,f,g,h} = {in,0,0,0,0,0,0,0} if sel == 000
* {0,in,0,0,0,0,0,0} if sel == 001
* etc.
* {0,0,0,0,0,0,0,in} if sel == 111
*/
CHIP DMux8Way {
IN in, sel[3];
OUT a, b, c, d, e, f, g, h;
BUILTIN DMux8Way;
}

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// This file is part of the materials accompanying the book
// "The Elements of Computing Systems" by Nisan and Schocken,
// MIT Press. Book site: www.idc.ac.il/tecs
// File name: tools/builtIn/DRegister.hdl
/**
* A 16-Bit register called "D Register".
* If load[t-1]=1 then out[t] = in[t-1]
* else out does not change (out[t] = out[t-1])
*
* This built-in chip implementation has the side effect of
* providing a GUI representation of a 16-bit register
* called "D register" (typically used to store data).
*/
CHIP DRegister {
IN in[16], load;
OUT out[16];
BUILTIN DRegister;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/FullAdder.hdl
/**
* Full adder. Computes sum, the least significant bit of
* a + b + c, and carry, the most significant bit of a + b + c.
*/
CHIP FullAdder {
IN a, b, c;
OUT sum, // LSB of a + b + c
carry; // MSB of a + b + c
BUILTIN FullAdder;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/HalfAdder.hdl
/**
* Half adder. Computes sum, the least significnat bit of a + b,
* and carry, the most significnat bit of a + b.
*/
CHIP HalfAdder {
IN a, b;
OUT sum, // LSB of a + b
carry; // MSB of a + b
BUILTIN HalfAdder;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Inc16.hdl
/**
* 16-bit incrementer. out = in + 1 (16-bit addition).
* Overflow is neither detected nor handled.
*/
CHIP Inc16 {
IN in[16];
OUT out[16];
BUILTIN Inc16;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Keyboard.hdl
/**
* The keyboard (memory map).
* Outputs the code of the currently pressed key.
*
* The built-in chip implementation has two side effects supplied
* by the simulator. First, the keyboard memory map is continuously
* being refreshed from the physical keyboard unit. Second, it
* displays a keyboard icon and data entry GUI.
*/
CHIP Keyboard {
OUT out[16]; // The ASCII code of the pressed key,
// or 0 if no key is currently pressed,
// or one the special codes listed in Figure 5.5.
BUILTIN Keyboard;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Mux.hdl
/**
* Multiplexor. If sel == 1 then out = b else out = a.
*/
CHIP Mux {
IN a, b, sel;
OUT out;
BUILTIN Mux;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Mux16.hdl
/**
* 16 bit multiplexor. If sel == 1 then out = b else out = a.
*/
CHIP Mux16 {
IN a[16], b[16], sel;
OUT out[16];
BUILTIN Mux;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Mux4Way16.hdl
/**
* 4-way 16-bit multiplexor.
* out = a if sel == 00
* b if sel == 01
* c if sel == 10
* d if sel == 11
*/
CHIP Mux4Way16 {
IN a[16], b[16], c[16], d[16], sel[2];
OUT out[16];
BUILTIN Mux4Way16;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Mux8Way16.hdl
/**
* 8-way 16-bit multiplexor.
* out = a if sel == 000
* b if sel == 001
* etc.
* h if sel == 111
*/
CHIP Mux8Way16 {
IN a[16], b[16], c[16], d[16],
e[16], f[16], g[16], h[16],
sel[3];
OUT out[16];
BUILTIN Mux8Way16;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Nand.hdl
/**
* Nand gate: out = a Nand b.
*/
CHIP Nand {
IN a, b;
OUT out;
BUILTIN Nand;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Not.hdl
/**
* Not gate: out = not in
*/
CHIP Not {
IN in;
OUT out;
BUILTIN Not;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Not16.hdl
/**
* 16-bit Not gate: for i = 0..15: out[i] = not in[i]
*/
CHIP Not16 {
IN in[16];
OUT out[16];
BUILTIN Not16;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Or.hdl
/**
* Or gate: out = 1 if {a == 1 or b == 1}, 0 otherwise
*/
CHIP Or {
IN a, b;
OUT out;
BUILTIN Or;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Or16.hdl
/**
* 16-bit bitwise Or gate: for i = 0..15 out[i] = a[i] or b[i].
*/
CHIP Or16 {
IN a[16], b[16];
OUT out[16];
BUILTIN Or;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Or8Way.hdl
/**
* 8-way Or gate: out = in[0] or in[1] or ... or in[7].
*/
CHIP Or8Way {
IN in[8];
OUT out;
BUILTIN Or8Way;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/PC.hdl
/**
* 16-bit counter with load and reset controls.
*
* If reset(t-1) then out(t) = 0
* else if load(t-1) then out(t) = in(t-1)
* else if inc(t-1) then out(t) = out(t-1) + 1 (integer addition)
* else out(t) = out(t-1)
*/
CHIP PC {
IN in[16], load, inc, reset;
OUT out[16];
BUILTIN PC;
CLOCKED in, load, inc, reset;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/RAM16K.hdl
/**
* Memory of 16K registers, each 16-bit wide.
* The chip facilitates read and write operations, as follows:
* Read: out(t) = RAM16K[address(t)](t)
* Write: If load(t-1) then RAM16K[address(t-1)](t) = in(t-1)
* In words: the chip always outputs the value stored at the memory
* location specified by address. If load=1, the in value is loaded
* into the memory location specified by address. This value becomes
* available through the out output starting from the next time step.
*/
CHIP RAM16K {
IN in[16], load, address[14];
OUT out[16];
BUILTIN RAM16K;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/RAM4K.hdl
/**
* Memory of 4K registers, each 16-bit wide.
* The chip facilitates read and write operations, as follows:
* Read: out(t) = RAM4K[address(t)](t)
* Write: If load(t-1) then RAM4K[address(t-1)](t) = in(t-1)
* In words: the chip always outputs the value stored at the memory
* location specified by address. If load == 1, the in value is loaded
* into the memory location specified by address. This value becomes
* available through the out output starting from the next time step.
*/
CHIP RAM4K {
IN in[16], load, address[12];
OUT out[16];
BUILTIN RAM4K;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/RAM512.hdl
/**
* Memory of 512 registers, each 16-bit wide.
* The chip facilitates read and write operations, as follows:
* Read: out(t) = RAM512[address(t)](t)
* Write: If load(t-1) then RAM512[address(t-1)](t) = in(t-1)
* In words: the chip always outputs the value stored at the memory
* location specified by address. If load == 1, the in value is loaded
* into the memory location specified by address. This value becomes
* available through the out output starting from the next time step.
*/
CHIP RAM512 {
IN in[16], load, address[9];
OUT out[16];
BUILTIN RAM512;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/RAM64.hdl
/**
* Memory of 64 registers, each 16-bit wide.
* The chip facilitates read and write operations, as follows:
* Read: out(t) = RAM64[address(t)](t)
* Write: If load(t-1) then RAM64[address(t-1)](t) = in(t-1)
* In words: the chip always outputs the value stored at the memory
* location specified by address. If load == 1, the in value is loaded
* into the memory location specified by address. This value becomes
* available through the out output starting from the next time step.
*/
CHIP RAM64 {
IN in[16], load, address[6];
OUT out[16];
BUILTIN RAM64;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/RAM8.hdl
/**
* Memory of 8 registers, each 16-bit wide.
* The chip facilitates read and write operations, as follows:
* Read: out(t) = RAM8[address(t)](t)
* Write: If load(t-1) then RAM8[address(t-1)](t) = in(t-1)
* In words: the chip always outputs the value stored at the memory
* location specified by address. If load == 1, the in value is loaded
* into the memory location specified by address. This value becomes
* available through the out output starting from the next time step.
*/
CHIP RAM8 {
IN in[16], load, address[3];
OUT out[16];
BUILTIN RAM8;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/ROM32K.hdl
/**
* Read-Only memory (ROM) of 16K registers, each 16-bit wide.
* The chip is designed to facilitate data read, as follows:
* out(t) = ROM32K[address(t)](t)
* In words: the chip always outputs the value stored at the
* memory location specified by address.
*
* The built-in chip implementation has a GUI side-effect,
* showing an array-like component that displays the ROM's
* contents. The ROM32K chip is supposed to be pre-loaded with
* a machine language program. To that end, the built-in chip
* implementation also knows how to handle the "ROM32K load Xxx"
* script command, where Xxx is the name of a text file containing
* a program written in the Hack machine language. When the
* simulator encounters such a command in a test script, the code
* found in the file is loaded into the simulated ROM32K unit.
*/
CHIP ROM32K {
IN address[15];
OUT out[16];
BUILTIN ROM32K;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Register.hdl
/**
* 16-Bit register.
* If load[t-1]=1 then out[t] = in[t-1]
* else out does not change (out[t] = out[t-1])
*/
CHIP Register {
IN in[16], load;
OUT out[16];
BUILTIN Register;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Screen.hdl
/**
* The Screen (memory map).
* Functions exactly like a 16-bit 8K RAM:
* 1. out(t)=Screen[address(t)](t)
* 2. If load(t-1) then Screen[address(t-1)](t)=in(t-1)
*
* The built-in chip implementation has the side effect of continuously
* refreshing a visual 256 by 512 black-and-white screen, simulated
* by the simulator. Each row in the visual screen is represented
* by 32 consecutive 16-bit words, starting at the top left corner
* of the visual screen. Thus the pixel at row r from the top and
* column c from the left (0<=r<=255, 0<=c<=511) reflects the c%16
* bit (counting from LSB to MSB) of the word found in
* Screen[r*32+c/16].
*/
CHIP Screen {
IN in[16], // what to write
load, // write-enable bit
address[13]; // where to read/write
OUT out[16]; // Screen value at the given address
BUILTIN Screen;
CLOCKED in, load;
}

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// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: tools/builtIn/Xor.hdl
/**
* Exclusive-or gate: out = !(a == b).
*/
CHIP Xor {
IN a, b;
OUT out;
BUILTIN Xor;
}

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