project07 - add project files

07/StackArithmetic/SimpleAdd/SimpleAdd.tst

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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: projects/7/StackArithmetic/SimpleAdd/SimpleAdd.tst
+
+// Tests SimpleAdd.asm on the CPU emulator.
+
+load SimpleAdd.asm,
+output-file SimpleAdd.out,
+compare-to SimpleAdd.cmp,
+
+set RAM[0] 256,  // initializes the stack pointer 
+
+repeat 60 {      // enough cycles to complete the execution
+  ticktock;
+}
+
+// Outputs the stack pointer and the value at the stack's base
+output-list RAM[0]%D2.6.2 RAM[256]%D2.6.2;
+output;