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| author | Nikita Orlov <nikitf-97@mail.ru> | 2021-04-01 22:24:13 +0300 |
|---|---|---|
| committer | Nikita Orlov <nikitf-97@mail.ru> | 2021-04-01 22:24:13 +0300 |
| commit | e8b1e83bcfbd7d3969e43c7c6e9e2e228528a67b (patch) | |
| tree | 4032d7b2c1b98814db2c0921071d356824ff999c | |
| parent | 77b2540293dea4b6c348b3154e62c095de780142 (diff) | |
| download | suem-e8b1e83bcfbd7d3969e43c7c6e9e2e228528a67b.tar suem-e8b1e83bcfbd7d3969e43c7c6e9e2e228528a67b.tar.xz suem-e8b1e83bcfbd7d3969e43c7c6e9e2e228528a67b.zip | |
Debug output added
| -rw-r--r-- | src/Machine.hs | 6 | ||||
| -rw-r--r-- | src/Suem.hs | 40 |
2 files changed, 45 insertions, 1 deletions
diff --git a/src/Machine.hs b/src/Machine.hs index 947d43a..eebbe91 100644 --- a/src/Machine.hs +++ b/src/Machine.hs @@ -169,6 +169,7 @@ writeA _ _ = return $ error "Incorrect Address register write" -- PC Register Access readPC = with pc $ \pc -> do + pc <- readIORef pc return pc writePC r = with pc $ \pc -> do @@ -182,6 +183,11 @@ incPC = with pc $ \pc -> do ------------------------------------------------------------------------------- -- Status Register Access +readSR = with sr $ \sr -> do + sr <- readIORef sr + return sr + + isTracing :: Emulator Bool isTracing = with sr $ \sr -> do sr <- readIORef sr 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 |