From 97bbb430e4f1460858b2f1baaffc2ef804c63086 Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Mon, 15 Feb 2021 19:31:12 +0300
Subject: New style of command dispatcher! =)

---
 src/Commands.hs | 50 +++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 47 insertions(+), 3 deletions(-)

(limited to 'src/Commands.hs')

diff --git a/src/Commands.hs b/src/Commands.hs
index 1413c87..6d99b00 100644
--- a/src/Commands.hs
+++ b/src/Commands.hs
@@ -2,6 +2,7 @@ module Commands where
 
 import Control.Lens
 import Machine
+import Utils
 
 doNothing :: Machine -> Machine
 doNothing m = Machine (Registers (pc r + 2) (sr r) (drs r)
@@ -9,15 +10,15 @@ doNothing m = Machine (Registers (pc r + 2) (sr r) (drs r)
                       (ram m) (rom m)
     where r = regs m
 
-doUnlink :: Int -> Machine -> Machine
-doUnlink 7 m = let r = regs m in if isSupervisor m
+_doUnlink :: Int -> Machine -> Machine
+_doUnlink 7 m = let r = regs m in if isSupervisor m
     then Machine (Registers (pc r + 2) (sr r) (drs r) (ars r)
                             (usp r) (getLong m (fromIntegral $ ssp r) + 4))
                  (ram m) (rom m)
     else Machine (Registers (pc r + 2) (sr r) (drs r) (ars r)
                             (getLong m (fromIntegral $ usp r) + 4) (ssp r))
                  (ram m) (rom m)
-doUnlink a m = let
+_doUnlink a m = let
         r = regs m
         av = getLong m (fromIntegral (ars r !! a))
         newars = ars r & element (fromIntegral a) .~ av
@@ -28,3 +29,46 @@ doUnlink a m = let
     else Machine (Registers (pc r + 2) (sr r) (drs r)
                             newars (av + 4) (ssp r))
                  (ram m) (rom m)
+doUnlink :: [Int] -> Machine -> Machine
+doUnlink = _doUnlink . fromBits
+
+doReset :: Machine -> Machine
+doReset = id
+
+doStop :: Machine -> Machine
+doStop = id
+
+doRTE :: Machine -> Machine
+doRTE = id
+
+doRTS :: Machine -> Machine
+doRTS = id
+
+doTrapV :: Machine -> Machine
+doTrapV = id
+
+doRTR :: Machine -> Machine
+doRTR = id
+
+doIllegal :: Machine -> Machine
+doIllegal = id
+
+_doTAS :: Int -> Int -> Machine -> Machine
+_doTAS _ _ = id
+doTAS :: [Int] -> [Int] -> Machine -> Machine
+doTAS = args2 _doTAS
+
+_doTST :: Int -> Int -> Int -> Machine -> Machine
+_doTST _ _ _ = id
+doTST :: [Int] -> [Int] -> [Int] -> Machine -> Machine
+doTST = args3 _doTST
+
+_doTrap :: Int -> Machine -> Machine
+_doTrap _ = id
+doTrap :: [Int] -> Machine -> Machine
+doTrap = _doTrap . fromBits
+
+_doLink :: Int -> Machine -> Machine
+_doLink _ = id
+doLink :: [Int] -> Machine -> Machine
+doLink = _doLink . fromBits
-- 
cgit v1.2.3