diff options
| author | Yuchen Pei <me@ypei.me> | 2017-11-29 12:30:41 +0100 |
|---|---|---|
| committer | Yuchen Pei <me@ypei.me> | 2017-11-29 12:30:41 +0100 |
| commit | a000308104aab27c2dde9a306f1bc654b2db4806 (patch) | |
| tree | aecc628e14c1628b5714281437aba18680cdc27b /projects/04/mult | |
first commit
Diffstat (limited to 'projects/04/mult')
| -rw-r--r-- | projects/04/mult/Mult.cmp | 7 | ||||
| -rw-r--r-- | projects/04/mult/Mult.tst | 74 | ||||
| -rw-r--r-- | projects/04/mult/mult.asm | 9 |
3 files changed, 90 insertions, 0 deletions
diff --git a/projects/04/mult/Mult.cmp b/projects/04/mult/Mult.cmp new file mode 100644 index 0000000..296b5fb --- /dev/null +++ b/projects/04/mult/Mult.cmp @@ -0,0 +1,7 @@ +| RAM[0] | RAM[1] | RAM[2] |
+| 0 | 0 | 0 |
+| 1 | 0 | 0 |
+| 0 | 2 | 0 |
+| 3 | 1 | 3 |
+| 2 | 4 | 8 |
+| 6 | 7 | 42 |
\ No newline at end of file diff --git a/projects/04/mult/Mult.tst b/projects/04/mult/Mult.tst new file mode 100644 index 0000000..f877664 --- /dev/null +++ b/projects/04/mult/Mult.tst @@ -0,0 +1,74 @@ +// 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/04/mult/Mult.tst
+
+load Mult.hack,
+output-file Mult.out,
+compare-to Mult.cmp,
+output-list RAM[0]%D2.6.2 RAM[1]%D2.6.2 RAM[2]%D2.6.2;
+
+set RAM[0] 0, // Set test arguments
+set RAM[1] 0,
+set RAM[2] -1; // Test that program initialized product to 0
+repeat 20 {
+ ticktock;
+}
+set RAM[0] 0, // Restore arguments in case program used them as loop counter
+set RAM[1] 0,
+output;
+
+set PC 0,
+set RAM[0] 1, // Set test arguments
+set RAM[1] 0,
+set RAM[2] -1; // Ensure that program initialized product to 0
+repeat 50 {
+ ticktock;
+}
+set RAM[0] 1, // Restore arguments in case program used them as loop counter
+set RAM[1] 0,
+output;
+
+set PC 0,
+set RAM[0] 0, // Set test arguments
+set RAM[1] 2,
+set RAM[2] -1; // Ensure that program initialized product to 0
+repeat 80 {
+ ticktock;
+}
+set RAM[0] 0, // Restore arguments in case program used them as loop counter
+set RAM[1] 2,
+output;
+
+set PC 0,
+set RAM[0] 3, // Set test arguments
+set RAM[1] 1,
+set RAM[2] -1; // Ensure that program initialized product to 0
+repeat 120 {
+ ticktock;
+}
+set RAM[0] 3, // Restore arguments in case program used them as loop counter
+set RAM[1] 1,
+output;
+
+set PC 0,
+set RAM[0] 2, // Set test arguments
+set RAM[1] 4,
+set RAM[2] -1; // Ensure that program initialized product to 0
+repeat 150 {
+ ticktock;
+}
+set RAM[0] 2, // Restore arguments in case program used them as loop counter
+set RAM[1] 4,
+output;
+
+set PC 0,
+set RAM[0] 6, // Set test arguments
+set RAM[1] 7,
+set RAM[2] -1; // Ensure that program initialized product to 0
+repeat 210 {
+ ticktock;
+}
+set RAM[0] 6, // Restore arguments in case program used them as loop counter
+set RAM[1] 7,
+output;
diff --git a/projects/04/mult/mult.asm b/projects/04/mult/mult.asm new file mode 100644 index 0000000..b44440a --- /dev/null +++ b/projects/04/mult/mult.asm @@ -0,0 +1,9 @@ +// 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/04/Mult.asm
+
+// Multiplies R0 and R1 and stores the result in R2.
+// (R0, R1, R2 refer to RAM[0], RAM[1], and RAM[2], respectively.)
+
+// Put your code here.
\ No newline at end of file |