diff options
Diffstat (limited to 'src/Suem.hs')
| -rw-r--r-- | src/Suem.hs | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/src/Suem.hs b/src/Suem.hs index 5de87a9..8ac1c32 100644 --- a/src/Suem.hs +++ b/src/Suem.hs @@ -12,6 +12,7 @@ import Data.Foldable import Control.Monad.Reader (runReaderT) import Data.IP import Network.Socket +import Numeric import Machine import Commands import Utils @@ -370,7 +371,44 @@ doCommand cmd (extractBits cmd [8..9]) (extractBits cmd [10]) (extractBits cmd [13..15]) - | otherwise = error "Bad command." + | otherwise = do + pc <- readPC + sr <- readSR + d0 <- readD 0 + d1 <- readD 1 + d2 <- readD 2 + d3 <- readD 3 + d4 <- readD 4 + d5 <- readD 5 + d6 <- readD 6 + d7 <- readD 7 + a0 <- readA 0 + a1 <- readA 1 + a2 <- readA 2 + a3 <- readA 3 + a4 <- readA 4 + a5 <- readA 5 + a6 <- readA 6 + a7 <- readA 7 + error ("Error:\n" + ++ "PC:0x" ++ showHex pc "\n" + ++ "SR:0x" ++ showHex sr "\n\n" + ++ "D0:0x" ++ showHex d0 "\n" + ++ "D1:0x" ++ showHex d1 "\n" + ++ "D2:0x" ++ showHex d2 "\n" + ++ "D3:0x" ++ showHex d3 "\n" + ++ "D4:0x" ++ showHex d4 "\n" + ++ "D5:0x" ++ showHex d5 "\n" + ++ "D6:0x" ++ showHex d6 "\n" + ++ "D7:0x" ++ showHex d7 "\n\n" + ++ "A0:0x" ++ showHex a0 "\n" + ++ "A1:0x" ++ showHex a1 "\n" + ++ "A2:0x" ++ showHex a2 "\n" + ++ "A3:0x" ++ showHex a3 "\n" + ++ "A4:0x" ++ showHex a4 "\n" + ++ "A5:0x" ++ showHex a5 "\n" + ++ "A6:0x" ++ showHex a6 "\n" + ++ "A7:0x" ++ showHex a7 "") runMachine :: Emulator () runMachine = forM_ [0..] $ \_ -> do |