Add some integration tests and runner

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
2020-02-25 13:48:03 -05:00
parent 145739aee2
commit 362590292a
6 changed files with 199 additions and 0 deletions
--- a/tests/test_mul.asm
+++ b/tests/test_mul.asm
@@ -0,0 +1,34 @@
+.section data $0x0 {
+    number: .u8 $10
+
+    main:
+        ; Test multiplication
+        mov %status, $1
+        mov %r0, (number)u8
+        mul %r0, $1
+        cmpeq %r0, $10
+        jz end
+
+        ; Test multiplication from a register
+        mov %status, $2
+        mov %r1, $2
+        mul %r0, %r1
+        cmpeq %r0, $20
+        jz end
+        
+        ; Test negative multiplication
+        mov %status, $3
+        mul %r0, $0xFFFFFFFFFFFFFFFF        ; -1
+        cmpeq %r0, $0xFFFFFFFFFFFFFFEC      ; -20
+        jz end
+
+        mov %status, $0
+    end:
+        halt
+
+    .export main
+}
+
+.meta {
+    entry: main
+}