diff options
Diffstat (limited to 'projects/12/SysTest')
| -rw-r--r-- | projects/12/SysTest/Main.jack | 31 | ||||
| -rw-r--r-- | projects/12/SysTest/Main.vm | 281 | ||||
| -rw-r--r-- | projects/12/SysTest/Sys.jack | 51 | ||||
| -rw-r--r-- | projects/12/SysTest/Sys.vm | 74 |
4 files changed, 0 insertions, 437 deletions
diff --git a/projects/12/SysTest/Main.jack b/projects/12/SysTest/Main.jack deleted file mode 100644 index a153b25..0000000 --- a/projects/12/SysTest/Main.jack +++ /dev/null @@ -1,31 +0,0 @@ -// This file is part of www.nand2tetris.org
-// and the book "The Elements of Computing Systems"
-// by Nisan and Schocken, MIT Press.
-// File name: projects/12/SysTest/Main.jack
-
-/** Test program for the OS Sys class. */
-class Main {
-
- /** Tests the wait method of the Sys class. */
- function void main() {
- var char key;
-
- do Output.printString("Wait test:");
- do Output.println();
- do Output.printString("Press any key. After 2 seconds, another message will be printed:");
-
- while (key = 0) {
- let key = Keyboard.keyPressed();
- }
- while (~(key = 0)) {
- let key = Keyboard.keyPressed();
- }
-
- do Sys.wait(2000);
-
- do Output.println();
- do Output.printString("Time is up. Make sure that 2 seconds elapsed.");
-
- return;
- }
-}
diff --git a/projects/12/SysTest/Main.vm b/projects/12/SysTest/Main.vm deleted file mode 100644 index 4890e2f..0000000 --- a/projects/12/SysTest/Main.vm +++ /dev/null @@ -1,281 +0,0 @@ -function Main.main 1 -push constant 10 -call String.new 1 -push constant 87 -call String.appendChar 2 -push constant 97 -call String.appendChar 2 -push constant 105 -call String.appendChar 2 -push constant 116 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 116 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 116 -call String.appendChar 2 -push constant 58 -call String.appendChar 2 -call Output.printString 1 -pop temp 0 -call Output.println 0 -pop temp 0 -push constant 64 -call String.new 1 -push constant 80 -call String.appendChar 2 -push constant 114 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 97 -call String.appendChar 2 -push constant 110 -call String.appendChar 2 -push constant 121 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 107 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 121 -call String.appendChar 2 -push constant 46 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 65 -call String.appendChar 2 -push constant 102 -call String.appendChar 2 -push constant 116 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 114 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 50 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 99 -call String.appendChar 2 -push constant 111 -call String.appendChar 2 -push constant 110 -call String.appendChar 2 -push constant 100 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 44 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 97 -call String.appendChar 2 -push constant 110 -call String.appendChar 2 -push constant 111 -call String.appendChar 2 -push constant 116 -call String.appendChar 2 -push constant 104 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 114 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 109 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 97 -call String.appendChar 2 -push constant 103 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 119 -call String.appendChar 2 -push constant 105 -call String.appendChar 2 -push constant 108 -call String.appendChar 2 -push constant 108 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 98 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 112 -call String.appendChar 2 -push constant 114 -call String.appendChar 2 -push constant 105 -call String.appendChar 2 -push constant 110 -call String.appendChar 2 -push constant 116 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 100 -call String.appendChar 2 -push constant 58 -call String.appendChar 2 -call Output.printString 1 -pop temp 0 -label WHILE_EXP0 -push local 0 -push constant 0 -eq -not -if-goto WHILE_END0 -call Keyboard.keyPressed 0 -pop local 0 -goto WHILE_EXP0 -label WHILE_END0 -label WHILE_EXP1 -push local 0 -push constant 0 -eq -not -not -if-goto WHILE_END1 -call Keyboard.keyPressed 0 -pop local 0 -goto WHILE_EXP1 -label WHILE_END1 -push constant 2000 -call Sys.wait 1 -pop temp 0 -call Output.println 0 -pop temp 0 -push constant 45 -call String.new 1 -push constant 84 -call String.appendChar 2 -push constant 105 -call String.appendChar 2 -push constant 109 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 105 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 117 -call String.appendChar 2 -push constant 112 -call String.appendChar 2 -push constant 46 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 77 -call String.appendChar 2 -push constant 97 -call String.appendChar 2 -push constant 107 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 117 -call String.appendChar 2 -push constant 114 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 116 -call String.appendChar 2 -push constant 104 -call String.appendChar 2 -push constant 97 -call String.appendChar 2 -push constant 116 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 50 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 99 -call String.appendChar 2 -push constant 111 -call String.appendChar 2 -push constant 110 -call String.appendChar 2 -push constant 100 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 32 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 108 -call String.appendChar 2 -push constant 97 -call String.appendChar 2 -push constant 112 -call String.appendChar 2 -push constant 115 -call String.appendChar 2 -push constant 101 -call String.appendChar 2 -push constant 100 -call String.appendChar 2 -push constant 46 -call String.appendChar 2 -call Output.printString 1 -pop temp 0 -push constant 0 -return diff --git a/projects/12/SysTest/Sys.jack b/projects/12/SysTest/Sys.jack deleted file mode 100644 index 53c078c..0000000 --- a/projects/12/SysTest/Sys.jack +++ /dev/null @@ -1,51 +0,0 @@ -// This file is part of www.nand2tetris.org
-// and the book "The Elements of Computing Systems"
-// by Nisan and Schocken, MIT Press.
-// File name: projects/12/Sys.jack
-
-/**
- * A library that supports various program execution services.
- */
-class Sys {
-
- /** Performs all the initializations required by the OS. */
- function void init() {
- do Keyboard.init();
- do Math.init();
- do Memory.init();
- do Output.init();
- do Screen.init();
- do Main.main();
- do Sys.halt();
- return;
- }
-
- /** Halts the program execution. */
- function void halt() {
- while (true){
- }
- return;
- }
-
- /** Waits approximately duration milliseconds and returns. */
- function void wait(int duration) {
- var int i, j;
- let i = 0;
- while (i < duration){
- let i = i + 1;
- let j = 0;
- while (j < 318){
- let j = j + 1;
- }
- }
- return;
- }
-
- /** Displays the given error code in the form "ERR<errorCode>",
- * and halts the program's execution. */
- function void error(int errorCode) {
- do Output.printString("ERR");
- do Output.printInt(errorCode);
- return;
- }
-}
diff --git a/projects/12/SysTest/Sys.vm b/projects/12/SysTest/Sys.vm deleted file mode 100644 index fec2862..0000000 --- a/projects/12/SysTest/Sys.vm +++ /dev/null @@ -1,74 +0,0 @@ -function Sys.init 0 -call Keyboard.init 0 -pop temp 0 -call Math.init 0 -pop temp 0 -call Memory.init 0 -pop temp 0 -call Output.init 0 -pop temp 0 -call Screen.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 2 -push constant 0 -pop local 0 -label WHILE_EXP0 -push local 0 -push argument 0 -lt -not -if-goto WHILE_END0 -push local 0 -push constant 1 -add -pop local 0 -push constant 0 -pop local 1 -label WHILE_EXP1 -push local 1 -push constant 318 -lt -not -if-goto WHILE_END1 -push local 1 -push constant 1 -add -pop local 1 -goto WHILE_EXP1 -label WHILE_END1 -goto WHILE_EXP0 -label WHILE_END0 -push constant 0 -return -function Sys.error 0 -push constant 3 -call String.new 1 -push constant 69 -call String.appendChar 2 -push constant 82 -call String.appendChar 2 -push constant 82 -call String.appendChar 2 -call Output.printString 1 -pop temp 0 -push argument 0 -call Output.printInt 1 -pop temp 0 -push constant 0 -return |