Modify the project structure.

Now the lib directory contains what will eventually end up on the
user's /usr/lib/csc. When I write make install, it will copy all of
the .csc files from lib into the destination lib directory. This means I
can start working on the standard library in lib/scheme.

1 files changed, 121 insertions, 0 deletions

diff --git a/lib/csc/encoding-test.csc b/lib/csc/encoding-test.csc
new file mode 100644
index 0000000..6b28d8e
--- /dev/null
+++ b/lib/csc/encoding-test.csc
@@ -0,0 +1,121 @@
+(define-library (csc encoding-test)
+  (import (scheme base)
+          (only (csc testing)
+            assert-equal
+            test)
+          (csc encoding))
+  (begin
+
+
+    (test encode-mov
+      (assert-equal
+        #u8(0 1 2)
+        (encode '((mov (local 1) (local 2))))))
+
+
+    (test encode-int
+      (assert-equal
+        #u8(2 1 #x15 0 0 0 0 0 0 0)
+        (encode '((mov (local 1) (const 10))))))
+
+
+    (test encode-negative-int
+      (assert-equal
+        #u8(2 1 #xed #xff #xff #xff #xff #xff #xff #xff)
+        (encode '((mov (local 1) (const -10))))))
+
+
+    (test encode-true
+      (assert-equal
+        #u8(2 1 #xa 0 0 0 0 0 0 0)
+        (encode '((mov (local 1) (const #t))))))
+
+
+    (test encode-false
+      (assert-equal
+        #u8(2 1 #x2 0 0 0 0 0 0 0)
+        (encode '((mov (local 1) (const #f))))))
+
+
+    (test encode-nil
+      (assert-equal
+        #u8(2 1 #x12 0 0 0 0 0 0 0)
+        (encode '((mov (local 1) (const ()))))))
+
+
+    (test encode-jmpif
+      (assert-equal
+        #u8(4 1 2)
+        (encode '((jmpif (local 1) (local 2))))))
+
+
+    (test encode-jmp
+      (assert-equal
+        #u8(8 1)
+        (encode '((jmp (local 1))))))
+
+
+    (test encode-alloc
+      (assert-equal
+        #u8(12 1 2)
+        (encode '((alloc (local 1) (local 2))))))
+
+
+    (test encode-peek
+      (assert-equal
+        #u8(17 1 2 1 0 0 0 0 0 0 0)
+        (encode '((peek (local 1) (local 2) (const 0))))))
+
+
+    (test encode-poke
+      (assert-equal
+        #u8(23 #x15 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0)
+        (encode '((poke (const 10) (local 1) (const 0))))))
+
+
+    (test encode-add
+      (assert-equal
+        #u8(24 1 2 3)
+        (encode '((add (local 1) (local 2) (local 3))))))
+
+
+    (test encode-sub
+      (assert-equal
+        #u8(28 1 2 3)
+        (encode '((sub (local 1) (local 2) (local 3))))))
+
+
+    (test encode-mul
+      (assert-equal
+        #u8(32 1 2 3)
+        (encode '((mul (local 1) (local 2) (local 3))))))
+
+
+    (test encode-div
+      (assert-equal
+        #u8(36 1 2 3)
+        (encode '((div (local 1) (local 2) (local 3))))))
+
+
+    (test encode-mod
+      (assert-equal
+        #u8(40 1 2 3)
+        (encode '((mod (local 1) (local 2) (local 3))))))
+
+
+    (test encode-peekbyte
+      (assert-equal
+        #u8(44 1 2 3)
+        (encode '((peekbyte (local 1) (local 2) (local 3))))))
+
+
+    (test encode-pokebyte
+      (assert-equal
+        #u8(48 1 2 3)
+        (encode '((pokebyte (local 1) (local 2) (local 3))))))
+
+
+    (test encode-exit
+      (assert-equal
+        #u8(#x36 #x1 0 0 0 0 0 0 0)
+        (encode '((exit (const 0))))))))