Fix address assignment in subphase2

src/Mima/Asm/Phase2/Subphase2.hs

@@ -36,11 +36,20 @@ setAddress s newAddress = do
   when (newAddress /= oldAddress) $
     modify $ \s2' -> s2'{s2AddressFilled = False}
 
-nextAddress :: s -> WeedS2 s Vm.MimaAddress
-nextAddress s = do
+unfilledAddress :: s -> WeedS2 s Vm.MimaAddress
+unfilledAddress s = do
   s2 <- get
   when (s2AddressFilled s2) $ addAddress s 1
-  pure $ s2CurrentAddress s2
+  s2CurrentAddress <$> get
+
+filledAddress :: s -> WeedS2 s Vm.MimaAddress
+filledAddress s = do
+  addr <- unfilledAddress s
+  modify $ \s2' -> s2'{s2AddressFilled = True}
+  pure addr
+
+currentAddress :: WeedS2 s Vm.MimaAddress
+currentAddress = s2CurrentAddress <$> get
 
 convertP2Token :: AsmToken 'S1 s -> WeedS2 s (Maybe (AsmToken 'S2 s))
 convertP2Token (TokenOrg _ (OrgAddrAbsolute s address))
@@ -49,19 +58,22 @@ convertP2Token (TokenOrg _ (OrgAddrRelative s address))
   | address < 0 = Nothing <$ setAddress s (maxBound + fromIntegral address)
   | otherwise = Nothing <$ addAddress s (fromIntegral address)
 convertP2Token (TokenLabel s _ name) = do
-  address <- s2CurrentAddress <$> get
+  address <- unfilledAddress s
   pure $ Just $ TokenLabel s address name
+convertP2Token (TokenMeta s _ meta@(MetaStop _ _)) = do
+  address <- currentAddress
+  pure $ Just $ TokenMeta s address meta
 convertP2Token (TokenMeta s _ meta) = do
-  address <- s2CurrentAddress <$> get
+  address <- unfilledAddress s
   pure $ Just $ TokenMeta s address meta
 convertP2Token (TokenLit s _ word) = do
-  address <- nextAddress s
+  address <- filledAddress s
   pure $ Just $ TokenLit s address $ idWord word
 convertP2Token (TokenInstr s _ instr) = do
-  address <- nextAddress s
+  address <- filledAddress s
   pure $ Just $ TokenInstr s address $ idInstruction instr
 convertP2Token (TokenReg s _ reg) = do
-  address <- s2CurrentAddress <$> get
+  address <- currentAddress
   pure $ Just $ TokenReg s address $ idRegDir reg
 
 subphase2 :: Phase2 'S1 s -> Weed (WeedError s) (Phase2 'S2 s)