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anacoff.hs
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anacoff.hs
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import Data.Attoparsec
import Data.Attoparsec.Binary
import qualified Data.ByteString.Char8 as C
import Data.Binary;
import System.Time
import System.Environment(getArgs)
import Control.Monad(forM_, replicateM)
import Data.Char(chr,isAlpha)
import Data.Bits
import Text.Show.Pretty
import Data.Maybe(fromMaybe)
import Text.Printf(printf)
import Control.Applicative
import Data.List(intercalate)
import System.IO(hPutStrLn,withFile, IOMode(WriteMode))
-- Header Flags
data HeadFlag =
F_RELFLG | F_EXEC | F_LNNO | F_LSYMS|
F_LITTLE | F_BIG | F_SYMMERGE | F_UNKNOWN Word16
deriving(Show, Eq)
-- Section Header Flags
data SectHeaderFlag =
STYP_REG | STYP_DSECT | STYP_NOLOAD | STYP_GROUP | STYP_PAD |
STYP_COPY | STYP_TEXT | STYP_DATA | STYP_BSS | STYP_BLOCK | STYP_PASS |
STYP_CLINK | STYP_VECTOR | STYP_PADDED | STYP_UNKNOWN Word32
deriving(Show, Eq)
--
data DeviceFamily =
TMS470 | TMS320C5400 | TMS320C6000 | TMS320C5500 |
TMS320C2800 | MSP430 | TMS320C5500P | TMS_UNKNOWN Word16
deriving(Show)
(<<) :: Bits a => a -> Int -> a
x << s = x `shiftL` s
toBits :: (Num b, Bits b) => b -> [b]
toBits x = filter ((0/=) . (x .&.)) $ map (1<<) [0..31]
toFlags :: Word16 -> [HeadFlag]
toFlags = map toFlag . toBits
toSectFlags :: Word32 -> [SectHeaderFlag]
toSectFlags = map toSectFlag . toBits
toFlag :: Word16 -> HeadFlag
toFlag k = fromMaybe (F_UNKNOWN k) $ lookup k
[ (0x0001, F_RELFLG)
, (0x0002, F_EXEC)
, (0x0004, F_LNNO)
, (0x0008, F_LSYMS)
, (0x0100, F_LITTLE)
, (0x0200, F_BIG)
, (0x1000, F_SYMMERGE)]
toSectFlag :: Word32 -> SectHeaderFlag
toSectFlag k = fromMaybe (STYP_UNKNOWN k) $ lookup k
[(0x00000000, STYP_REG)
, (0x00000001, STYP_DSECT)
, (0x00000002, STYP_NOLOAD)
, (0x00000004, STYP_GROUP)
, (0x00000008, STYP_PAD)
, (0x00000010, STYP_COPY)
, (0x00000020, STYP_TEXT)
, (0x00000040, STYP_DATA)
, (0x00000080, STYP_BSS)
, (0x00001000, STYP_BLOCK)
, (0x00002000, STYP_PASS)
, (0x00004000, STYP_CLINK)
, (0x00008000, STYP_VECTOR)
, (0x00010000, STYP_PADDED)]
toDeviceFamily :: Word16 -> DeviceFamily
toDeviceFamily k = fromMaybe (TMS_UNKNOWN k) $ lookup k
[(0x0097, TMS470)
, (0x0098, TMS320C5400)
, (0x0099, TMS320C6000)
, (0x009c, TMS320C5500)
, (0x009d, TMS320C2800)
, (0x00a0, MSP430)
, (0x00a1, TMS320C5500P)]
data COFFHeader = COFFHeader {
version :: Word16
, secHeaderNum :: Word16
, timestamp :: ClockTime
, symTableAddr :: Word32
, symTableEntry :: Word32
, optHeadLen :: Word16
, flags :: [HeadFlag]
, targetID :: DeviceFamily
}
data OptionalHeader = OptionalHeader {
optMagic :: Word16
, versionStamp :: Word16
, codeBytes :: Word32
, iniDataBytes :: Word32
, unIniDataBytes :: Word32
, entryPoint :: Word32
, beginCode :: Word32
, beginIniData :: Word32
}
data SectionHeader = SectionHeader {
sectName :: String -- 8 bytes
, sectPhysAddr :: Word32
, sectVirtAddr :: Word32
, sectSizeWordN :: Word32
, filePtrRaw :: Word32
, filePtrRelocEntry :: Word32
, reserved1 :: Word32
, numOfRelocEntry :: Word32
, reserved2 :: Word32
, sectionFlags :: [SectHeaderFlag]
, reserved3 :: Word16
, memPageNumber :: Word16
}
data COFF = COFF {
coffHeader :: COFFHeader
, optionalHeader :: Maybe OptionalHeader
, sectionHeaders :: [SectionHeader]
}
instance Show COFFHeader where
show (COFFHeader v s ts sa sr o f id) =
printf "\nCOFFHeader {" ++
printf "\n version = 0x%02X" v ++
printf "\n secHeaderNum = %d" s ++
"\n timestamp = " ++ show ts ++
printf "\n symTableAddr = 0x%08X" sa ++
printf "\n symTableEntry = %d" sr ++
printf "\n optHeadLen = %d" o ++
"\n flags = " ++ show f ++
"\n targetID = " ++ show id ++ " } "
instance Show OptionalHeader where
show (OptionalHeader o v c i u e bc bd) =
printf "\nOptionalHeader {" ++
printf "\n optMagic = 0x%04X" o ++
printf "\n versionStamp = 0x%04X" v ++
"\n codeBytes = " ++ show c ++
printf "\n iniDataBytes = " ++ show i ++
printf "\n unIniDataBytes = " ++ show u ++
printf "\n entryPoint = 0x%08X" e ++
printf "\n beginCode = 0x%08X" bc ++
printf "\n beginIniData = 0x%08X" bd ++ " }"
instance Show SectionHeader where
show (SectionHeader n pa va wn fpr fpre r1 nr r2 fs r3 mpn) =
printf "\nSectionHeader {" ++
printf "\n sectName = " ++ show n ++
printf "\n sectPhysAddr = 0x%08X" pa ++
printf "\n sectVirtAddr = 0x%08X" va ++
printf "\n sectSizeWordN = %d" wn ++
printf "\n filePtrRaw = 0x%08X" fpr ++
printf "\n filePtrRelocEntry = %d" fpre ++
printf "\n reserved1 = 0x%08X" r1 ++
printf "\n numOfRelocEntry = %d" nr ++
printf "\n reserved2 = 0x%08X" r2 ++
printf "\n sectionFlags = " ++ show fs ++
printf "\n reserved3 = 0x%08X" r3 ++
printf "\n memPageNumber = %d" mpn
instance Show COFF where
show (COFF ch o shs) =
printf "\nCOFF {" ++
printf "\n coffHeader = " ++ show ch ++
printf "\n optionalHeader = " ++ show o ++
printf "\n sectionHeaders = " ++ show shs ++ " }"
d16 :: Parser Word16
d32 :: Parser Word32
d8 :: Parser Word8
d16 = anyWord16le
d32 = anyWord32le
d8 = anyWord8
sectHeaderParser :: Parser SectionHeader
sectHeaderParser =
SectionHeader
<$> (map (chr . fromIntegral) <$> replicateM 8 d8)
<*> d32 <*> d32 <*> d32 <*> d32 <*> d32
<*> d32 <*> d32 <*> d32 <*> (toSectFlags <$> d32)
<*> d16 <*> d16
optHeadParser :: Parser OptionalHeader
optHeadParser =
OptionalHeader
<$> d16 <*> d16
<*> d32 <*> d32 <*> d32
<*> d32 <*> d32 <*> d32
coffHeadParser :: Parser COFFHeader
coffHeadParser =
COFFHeader
<$> d16 <*> d16
<*> (((`TOD` 0) . toInteger) <$> d32) <*> d32 <*> d32
<*> d16 <*> (toFlags <$> d16) <*> (toDeviceFamily <$> d16)
parser :: Parser COFF
parser = do
coffHeader <- coffHeadParser
optHeader <- if optHeadLen coffHeader == 0
then return Nothing
else Just <$> optHeadParser
sectHeaders <- replicateM
(fromIntegral $ secHeaderNum coffHeader)
sectHeaderParser
return $ COFF coffHeader optHeader sectHeaders
parseRight :: C.ByteString -> COFF
parseRight xs = case parseOnly parser xs of Right x -> x
printer :: [SectionHeader -> String]
printer = [ filter isAlpha . sectName, printf "0x%X" . sectPhysAddr, printf "0x%X" . sectVirtAddr, show . sectSizeWordN,
printf "0x%X" . filePtrRaw, printf "0x%X" . filePtrRelocEntry, show . reserved1, show . numOfRelocEntry,
show . reserved2, show . sectionFlags, show . reserved3, show . memPageNumber]
headers :: [String]
headers = ["sectName", "sectPhysAddr", "sectVirtAddr", "sectSizeWordN",
"filePtrRaw", "filePtrRelocEntry", "reserved1", "numOfRelocEntry",
"reserved2", "sectionFlags", "reserved3", "memPageNumber"]
output :: COFF -> IO ()
output info = do
putStrLn $ ppShow info
let shs = sectionHeaders info
withFile "aho.tsv" WriteMode $ \h -> do
hPutStrLn h $ intercalate "\t" headers
forM_ shs $ \sh ->
hPutStrLn h $ intercalate "\t" $ map ($sh) printer
main :: IO ()
main = do
files <- getArgs
forM_ files $ \file -> do
xs <- C.readFile file
case parseOnly parser xs of
Right info -> output info
Left er -> putStrLn er