Conditional return instructions

test/opcode_test.go

@@ -11,21 +11,6 @@ functions:
 	expectGlobalMemory(t, state, 0, 0)
 }
 
-func TestRet(t *testing.T) {
-	state := assembleAndExecute(t, `
-functions:
-- - [cal, +1]
-  - [add, g0, 1]
-  - [ret]
-
-- - [mov, g0, 5]
-  - [ret]
-  - [add, g0, 2]
-`)
-
-	expectGlobalMemory(t, state, 0, 6)
-}
-
 func TestMov(t *testing.T) {
 	state := assembleAndExecute(t, `
 functions:
@@ -360,3 +345,54 @@ functions:
 
 	expectGlobalMemory(t, state, 0, 16)
 }
+
+func TestRet(t *testing.T) {
+	state := assembleAndExecute(t, `
+functions:
+- - [cal, +1]
+  - [add, g0, 1]
+  - [ret]
+
+- - [mov, g0, 5]
+  - [ret]
+  - [add, g0, 2]
+`)
+
+	expectGlobalMemory(t, state, 0, 6)
+}
+
+func TestRetT(t *testing.T) {
+	state := assembleAndExecute(t, `
+functions:
+- - [cal, +1]
+  - [add, g0, 1]
+
+- - [add, g0, 2]
+  - [eq, 0, 0]
+  - [rett]
+  - [add, g0, 4]
+  - [eq, 0, 1]
+  - [rett]
+  - [add, g0, 8]
+`)
+
+	expectGlobalMemory(t, state, 0, 3)
+}
+
+func TestRetF(t *testing.T) {
+	state := assembleAndExecute(t, `
+functions:
+- - [cal, +1]
+  - [add, g0, 1]
+
+- - [add, g0, 2]
+  - [eq, 0, 0]
+  - [retf]
+  - [add, g0, 4]
+  - [eq, 0, 1]
+  - [retf]
+  - [add, g0, 8]
+`)
+
+	expectGlobalMemory(t, state, 0, 7)
+}