add rpush and rpop stack instructions

2020-10-06 12:18:07 +02:00
parent 7ce51c0cc6
commit f4ced467e4
4 changed files with 95 additions and 32 deletions
@@ -10,5 +10,27 @@
    (pop r1 @r0)
    (cmp r1 1 (ne? (fault)))

+    ; test reverse push
+    (push @r0 1)
+    (push @r0 7)
+    (rpush @r0 8)
+
+    (pop r1 @r0)
+    (cmp r1 7 (ne? (fault)))
+
+    (pop r1 @r0)
+    (cmp r1 1 (ne? (fault)))
+
+    (pop r1 @r0)
+    (cmp r1 8 (ne? (fault)))
+
+    ; test reverse pop
+
+    (push @r0 1000)
+    (push @r0 2000)
+
+    (rpop r1 @r0)
+    (cmp r1 1000 (ne? (fault)))
+
    (drop @r0)
 )