project08 template files

08/FunctionCalls/SimpleFunction/SimpleFunction.tst

@@ -0,0 +1,37 @@
+// 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/8/FunctionCalls/SimpleFunction/SimpleFunction.tst
+
+// Tests SimpleFunction.asm in the CPU emulator.
+// In particular, tests how the assembly implementation of the 'function'
+// VM command initializes local variables, and how the assembly implementation
+// of the 'return' VM command handles the return value, SP, LCL, ARG, THIS, and THAT. 
+// Before executing the code, initializes the stack pointer and the pointers of some
+// of the memory segments, and sets some values in the argument segment.
+
+load SimpleFunction.asm,
+output-file SimpleFunction.out,
+compare-to SimpleFunction.cmp,
+
+set RAM[0] 317,    // SP
+set RAM[1] 317,    // LCL
+set RAM[2] 310,    // ARG
+set RAM[3] 3000,   // THIS
+set RAM[4] 4000,   // THAT
+set RAM[310] 1234, 
+set RAM[311] 37,    
+set RAM[312] 1000, 
+set RAM[313] 305,
+set RAM[314] 300,
+set RAM[315] 3010,
+set RAM[316] 4010, 
+
+repeat 300 {
+	ticktock;
+}
+
+// Outputs SP, LCL, ARG, THIS, THAT, and the return value.
+output-list RAM[0]%D1.6.1 RAM[1]%D1.6.1 RAM[2]%D1.6.1 
+            RAM[3]%D1.6.1 RAM[4]%D1.6.1 RAM[310]%D1.6.1;
+output;