Add conditional call instructions

test/opcode_test.go

@@ -11,20 +11,6 @@ functions:
 	expectGlobalMemory(t, state, 0, 0)
 }
 
-func TestCal(t *testing.T) {
-	state := assembleAndExecute(t, `
-functions:
-- - [cal, +1]
-  - [add, g0, 1]
-  - [cal, +2] # Function doesn't exist, immediate implicit return
-  - [add, g0, 2]
-
-- - [mov, g0, 5]
-`)
-
-	expectGlobalMemory(t, state, 0, 8)
-}
-
 func TestRet(t *testing.T) {
 	state := assembleAndExecute(t, `
 functions:
@@ -324,3 +310,53 @@ functions:
 
 	expectGlobalMemory(t, state, 0, 5)
 }
+
+func TestCal(t *testing.T) {
+	state := assembleAndExecute(t, `
+functions:
+- - [cal, +1]
+  - [add, g0, 1]
+  - [cal, +2] # Function doesn't exist, immediate implicit return
+  - [add, g0, 2]
+
+- - [mov, g0, 5]
+`)
+
+	expectGlobalMemory(t, state, 0, 8)
+}
+
+func TestCalT(t *testing.T) {
+	state := assembleAndExecute(t, `
+functions:
+- - [eq, 0, 0]
+  - [calt, +1]
+  - [add, g0, 1]
+  - [eq, 0, 1]
+  - [calt, +2]
+  - [add, g0, 2]
+
+- - [add, g0, 5]
+
+- - [add, g0, 13]
+`)
+
+	expectGlobalMemory(t, state, 0, 8)
+}
+
+func TestCalF(t *testing.T) {
+	state := assembleAndExecute(t, `
+functions:
+- - [eq, 0, 0]
+  - [calf, +1]
+  - [add, g0, 1]
+  - [eq, 0, 1]
+  - [calf, +2]
+  - [add, g0, 2]
+
+- - [add, g0, 5]
+
+- - [add, g0, 13]
+`)
+
+	expectGlobalMemory(t, state, 0, 16)
+}