4 files changed, 93 insertions, 0 deletions
diff --git a/projects/07/StackArithmetic/StackTest/StackTest.cmp b/projects/07/StackArithmetic/StackTest/StackTest.cmp
new file mode 100644
index 0000000..f90fa1b
--- /dev/null
+++ b/projects/07/StackArithmetic/StackTest/StackTest.cmp
@@ -0,0 +1,4 @@
+|  RAM[0]  | RAM[256] | RAM[257] | RAM[258] | RAM[259] | RAM[260] |
+|     266  |      -1  |       0  |       0  |       0  |      -1  |
+| RAM[261] | RAM[262] | RAM[263] | RAM[264] | RAM[265] |
+|       0  |      -1  |       0  |       0  |     -91  |
diff --git a/projects/07/StackArithmetic/StackTest/StackTest.tst b/projects/07/StackArithmetic/StackTest/StackTest.tst
new file mode 100644
index 0000000..f9c5396
--- /dev/null
+++ b/projects/07/StackArithmetic/StackTest/StackTest.tst
@@ -0,0 +1,22 @@
+// 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/07/StackArithmetic/StackTest/StackTest.tst
+
+load StackTest.asm,
+output-file StackTest.out,
+compare-to StackTest.cmp,
+output-list RAM[0]%D2.6.2 
+        RAM[256]%D2.6.2 RAM[257]%D2.6.2 RAM[258]%D2.6.2 RAM[259]%D2.6.2 RAM[260]%D2.6.2;
+
+set RAM[0] 256,  // initializes the stack pointer
+
+repeat 1000 {    // enough cycles to complete the execution
+  ticktock;
+}
+
+// outputs the stack pointer (RAM[0]) and 
+// the stack contents: RAM[256]-RAM[265]
+output;
+output-list RAM[261]%D2.6.2 RAM[262]%D2.6.2 RAM[263]%D2.6.2 RAM[264]%D2.6.2 RAM[265]%D2.6.2;
+output;
diff --git a/projects/07/StackArithmetic/StackTest/StackTest.vm b/projects/07/StackArithmetic/StackTest/StackTest.vm
new file mode 100644
index 0000000..bfe78e0
--- /dev/null
+++ b/projects/07/StackArithmetic/StackTest/StackTest.vm
@@ -0,0 +1,45 @@
+// 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/07/StackArithmetic/StackTest/StackTest.vm
+
+// Executes a sequence of arithmetic and logical operations
+// on the stack. 
+push constant 17
+push constant 17
+eq
+push constant 17
+push constant 16
+eq
+push constant 16
+push constant 17
+eq
+push constant 892
+push constant 891
+lt
+push constant 891
+push constant 892
+lt
+push constant 891
+push constant 891
+lt
+push constant 32767
+push constant 32766
+gt
+push constant 32766
+push constant 32767
+gt
+push constant 32766
+push constant 32766
+gt
+push constant 57
+push constant 31
+push constant 53
+add
+push constant 112
+sub
+neg
+and
+push constant 82
+or
+not
diff --git a/projects/07/StackArithmetic/StackTest/StackTestVME.tst b/projects/07/StackArithmetic/StackTest/StackTestVME.tst
new file mode 100644
index 0000000..b66bd05
--- /dev/null
+++ b/projects/07/StackArithmetic/StackTest/StackTestVME.tst
@@ -0,0 +1,22 @@
+// 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/07/StackArithmetic/StackTest/StackTestVME.tst
+
+load StackTest.vm,
+output-file StackTest.out,
+compare-to StackTest.cmp,
+output-list RAM[0]%D2.6.2 
+        RAM[256]%D2.6.2 RAM[257]%D2.6.2 RAM[258]%D2.6.2 RAM[259]%D2.6.2 RAM[260]%D2.6.2;
+
+set RAM[0] 256,  // initializes the stack pointer
+
+repeat 38 {      // StackTest.vm consists of 38 instructions
+  vmstep;
+}
+
+// outputs the stack pointer (RAM[0]) and 
+// the stack contents: RAM[256]-RAM[265]
+output;
+output-list RAM[261]%D2.6.2 RAM[262]%D2.6.2 RAM[263]%D2.6.2 RAM[264]%D2.6.2 RAM[265]%D2.6.2;
+output;