Commit 6dfd7c72a482cb2653cb7011ba3cc97c85076096 - s-cargot

Add tests for round-trip verification of printing and parsing. Kevin Quick 7 years ago

6 changed file(s) with 529 addition(s) and 0 deletion(s). Collapse all Expand all

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s-cargot.cabal less more

19	19	build-type: Simple
20	20	cabal-version: >=1.10
21	21	bug-reports: https://github.com/aisamanra/s-cargot/issues
	22
	23
	24	extra-source-files: test/big-sample.sexp
	25	, test/med-sample.sexp
	26	, test/med2-sample.sexp
	27	, test/small-sample.sexp
22	28
23	29	source-repository head
24	30	type: git

72	78	parsec >=3.1 && <4,
73	79	QuickCheck >=2.8 && <3,
74	80	text >=1.2 && <2
	81
	82	test-suite s-cargot-printparse
	83	default-language: Haskell2010
	84	type: exitcode-stdio-1.0
	85	hs-source-dirs: test
	86	main-is: SCargotPrintParse.hs
	87	build-depends: s-cargot,
	88	base >=4.7 && <5,
	89	parsec >=3.1 && <4,
	90	HUnit >=1.6 && <1.7,
	91	text >=1.2 && <2

+231

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test/SCargotPrintParse.hs less more

	1	{-# LANGUAGE OverloadedStrings #-}
	2	{-# LANGUAGE LambdaCase #-}
	3
	4	module Main where
	5
	6	import Data.Either
	7	import Data.SCargot
	8	import Data.SCargot.Comments
	9	import Data.SCargot.Repr
	10	import Data.Semigroup
	11	import qualified Data.Text as T
	12	import qualified Data.Text.IO as TIO
	13	import System.Exit
	14	import Test.HUnit
	15	import Text.Parsec as P
	16	import Text.Parsec.Text (Parser)
	17	import Text.Printf ( printf )
	18
	19
	20	main = do
	21	putStrLn "Parsing a large S-expression"
	22	srcs <- mapM (\n -> (,) n <$> TIO.readFile n) [ "test/small-sample.sexp"
	23	, "test/med-sample.sexp"
	24	, "test/med2-sample.sexp"
	25	, "test/big-sample.sexp"
	26	]
	27	counts <- runTestTT $ TestList
	28	[ TestLabel "basic checks" $ TestList
	29	[ TestLabel "flat print" $ TestList
	30	[ TestLabel "flatprint SNil" $ "()" ~=? printSExpr SNil
	31	, TestLabel "flatprint SAtom" $ "hi" ~=? printSExpr (SAtom (AIdent "hi"))
	32	, TestLabel "flatprint pair" $ "(hi . world)" ~=?
	33	printSExpr (SCons (SAtom (AIdent "hi")) (SAtom (AIdent "world")))
	34	, TestLabel "flatprint list of 1" $ "(hi)" ~=?
	35	printSExpr (SCons (SAtom (AIdent "hi")) SNil)
	36	, TestLabel "flatprint list of 2" $ "(hi world)" ~=?
	37	printSExpr (SCons (SAtom (AIdent "hi"))
	38	(SCons (SAtom (AIdent "world"))
	39	SNil))
	40	, TestLabel "flatprint list of 2 pairs" $ "((hi . hallo) (world . welt))" ~=?
	41	printSExpr (SCons (SCons (SAtom (AIdent "hi"))
	42	(SAtom (AIdent "hallo")))
	43	(SCons (SAtom (AIdent "world"))
	44	(SAtom (AIdent "welt"))))
	45	, TestLabel "flatprint list of 3 ending in a pair" $ "(hi world (hallo . welt))" ~=?
	46	printSExpr (SCons (SAtom (AIdent "hi"))
	47	(SCons (SAtom (AIdent "world"))
	48	(SCons (SAtom (AIdent "hallo"))
	49	(SAtom (AIdent "welt")))))
	50	, TestLabel "flatprint list of 3" $ "(hi world hallo)" ~=?
	51	printSExpr (SCons (SAtom (AIdent "hi"))
	52	(SCons (SAtom (AIdent "world"))
	53	(SCons (SAtom (AIdent "hallo"))
	54	SNil)))
	55	]
	56	, TestLabel "pretty print" $
	57	let pprintIt = pprintSExpr 40 Swing in TestList
	58	[ TestLabel "pretty print SNil" $ "()\n" ~=? pprintIt SNil
	59	, TestLabel "pretty print SAtom" $ "hi\n" ~=? pprintIt (SAtom (AIdent "hi"))
	60	, TestLabel "pretty print pair" $ "(hi . world)\n" ~=?
	61	pprintIt (SCons (SAtom (AIdent "hi")) (SAtom (AIdent "world")))
	62	, TestLabel "pretty print list of 1" $ "(hi)\n" ~=?
	63	pprintIt (SCons (SAtom (AIdent "hi")) SNil)
	64	, TestLabel "pretty print list of 2" $ "(hi world)\n" ~=?
	65	pprintIt (SCons (SAtom (AIdent "hi"))
	66	(SCons (SAtom (AIdent "world"))
	67	SNil))
	68	, TestLabel "pretty print list of 2 pairs" $
	69	"((hi . hallo) (world . welt))\n" ~=?
	70	pprintIt (SCons (SCons (SAtom (AIdent "hi"))
	71	(SAtom (AIdent "hallo")))
	72	(SCons (SAtom (AIdent "world"))
	73	(SAtom (AIdent "welt"))))
	74	, TestLabel "pretty print list of 3 ending in a pair" $
	75	"(hi world (hallo . welt))\n" ~=?
	76	pprintIt (SCons (SAtom (AIdent "hi"))
	77	(SCons (SAtom (AIdent "world"))
	78	(SCons (SAtom (AIdent "hallo"))
	79	(SAtom (AIdent "welt")))))
	80	, TestLabel "pretty print list of 3" $ "(hi world hallo)\n" ~=?
	81	pprintIt (SCons (SAtom (AIdent "hi"))
	82	(SCons (SAtom (AIdent "world"))
	83	(SCons (SAtom (AIdent "hallo"))
	84	SNil)))
	85	]
	86	]
	87	, TestLabel "round-trip" $ TestList $
	88	concatMap (\t -> map t srcs) $
	89	[ testParsePrint
	90	]
	91	]
	92	if errors counts + failures counts > 0
	93	then exitFailure
	94	else exitSuccess
	95
	96
	97	testParsePrint :: (String, T.Text) -> Test
	98	testParsePrint (n,s) = TestList
	99	[ testParseFlatPrint n s
	100
	101	, testParsePPrint 80 Swing n s
	102	, testParsePPrint 60 Swing n s
	103	, testParsePPrint 40 Swing n s
	104	, testParsePPrint 20 Swing n s
	105	, testParsePPrint 15 Swing n s
	106	, testParsePPrint 10 Swing n s
	107
	108	, testParsePPrint 80 Align n s
	109	, testParsePPrint 40 Align n s
	110	, testParsePPrint 10 Align n s
	111	]
	112
	113
	114	testParseFlatPrint testName src =
	115	testRoundTrip (testName <> " flat print")
	116	(fromRight (error "Failed parse") . parseSExpr)
	117	printSExpr
	118	stripAllText
	119	src
	120
	121	testParsePPrint width indentStyle testName src =
	122	testRoundTrip (testName <> " pretty print")
	123	(fromRight (error "Failed parse") . parseSExpr)
	124	(pprintSExpr width indentStyle)
	125	stripAllText
	126	src
	127
	128	stripAllText = T.unwords . concatMap T.words . T.lines
	129
	130	testRoundTrip nm there back prep src = TestList
	131	[ TestLabel (nm <> " round trip") $
	132	TestCase $ (prep src) @=? (prep $ back $ there src)
	133
	134	, TestLabel (nm <> " round trip twice") $
	135	TestCase $ (prep src) @=? (prep $ back $ there $ back $ there src)
	136	]
	137
	138
	139	------------------------------------------------------------------------
	140
	141	data FAtom = AIdent String
	142	\| AQuoted String
	143	\| AString String
	144	\| AInt Integer
	145	\| ABV Int Integer
	146	deriving (Eq, Show)
	147
	148
	149	string :: String -> SExpr FAtom
	150	string = SAtom . AString
	151
	152	-- \| Lift an unquoted identifier.
	153	ident :: String -> SExpr FAtom
	154	ident = SAtom . AIdent
	155
	156	-- \| Lift a quoted identifier.
	157	quoted :: String -> SExpr FAtom
	158	quoted = SAtom . AQuoted
	159
	160	-- \| Lift an integer.
	161	int :: Integer -> SExpr FAtom
	162	int = SAtom . AInt
	163
	164
	165	printAtom :: FAtom -> T.Text
	166	printAtom a =
	167	case a of
	168	AIdent s -> T.pack s
	169	AQuoted s -> T.pack ('\'' : s)
	170	AString s -> T.pack (show s)
	171	AInt i -> T.pack (show i)
	172	ABV w val -> formatBV w val
	173
	174
	175	printSExpr :: SExpr FAtom -> T.Text
	176	printSExpr = encodeOne (flatPrint printAtom)
	177
	178	pprintSExpr :: Int -> Indent -> SExpr FAtom -> T.Text
	179	pprintSExpr w i = encodeOne (setIndentStrategy (const i) $
	180	setMaxWidth w $
	181	setIndentAmount 1 $
	182	basicPrint printAtom)
	183
	184	getIdent :: FAtom -> Maybe String
	185	getIdent (AIdent s) = Just s
	186	getIdent _ = Nothing
	187
	188	formatBV :: Int -> Integer -> T.Text
	189	formatBV w val = T.pack (prefix ++ printf fmt val)
	190	where
	191	(prefix, fmt)
	192	\| w `rem` 4 == 0 = ("#x", "%0" ++ show (w `div` 4) ++ "x")
	193	\| otherwise = ("#b", "%0" ++ show w ++ "b")
	194
	195	parseIdent :: Parser String
	196	parseIdent = (:) <$> first <*> P.many rest
	197	where first = P.letter P.<\|> P.oneOf "+-=<>_"
	198	rest = P.letter P.<\|> P.digit P.<\|> P.oneOf "+-=<>_"
	199
	200	parseString :: Parser String
	201	parseString = do
	202	_ <- P.char '"'
	203	s <- P.many (P.noneOf ['"'])
	204	_ <- P.char '"'
	205	return s
	206
	207	parseBV :: Parser (Int, Integer)
	208	parseBV = P.char '#' >> ((P.char 'b' >> parseBin) P.<\|> (P.char 'x' >> parseHex))
	209	where parseBin = P.oneOf "10" >>= \d -> parseBin' (1, if d == '1' then 1 else 0)
	210
	211	parseBin' :: (Int, Integer) -> Parser (Int, Integer)
	212	parseBin' (bits, x) = do
	213	P.optionMaybe (P.oneOf "10") >>= \case
	214	Just d -> parseBin' (bits + 1, x * 2 + (if d == '1' then 1 else 0))
	215	Nothing -> return (bits, x)
	216
	217	parseHex = (\s -> (length s * 4, read ("0x" ++ s))) <$> P.many1 P.hexDigit
	218
	219	parseAtom :: Parser FAtom
	220	parseAtom
	221	= AIdent <$> parseIdent
	222	P.<\|> AQuoted <$> (P.char '\'' >> parseIdent)
	223	P.<\|> AString <$> parseString
	224	P.<\|> AInt . read <$> P.many1 P.digit
	225	P.<\|> uncurry ABV <$> parseBV
	226
	227	parserLL :: SExprParser FAtom (SExpr FAtom)
	228	parserLL = withLispComments (mkParser parseAtom)
	229
	230	parseSExpr :: T.Text -> Either String (SExpr FAtom)
	231	parseSExpr = decodeOne parserLL

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test/big-sample.sexp less more

((operands ((rD . 'GPR) (setcc . 'Cc_out) (predBits . 'Pred) (mimm . 'Mod_imm) (rN . 'GPR))) (in (mimm setcc rN 'CPSR 'PC)) (defs (('PC (ite ((_ call "arm.is_r15") rD) (ite (bveq #b0 ((_ extract 0 0) ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000))))) (bvand #xfffffffe ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000)))) (ite (bveq #b0 ((_ extract 1 1) ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000))))) (bvand #xfffffffd ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000)))) ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000))))) (bvadd 'PC #x00000004))) ('CPSR (ite (ite (andp (bveq #b1 ((_ extract 0 0) predBits)) (bvne predBits #xf)) (notp (ite (bveq ((_ extract 3 1) predBits) #b000) (bveq #b1 ((_ extract 30 30) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b001) (bveq #b1 ((_ extract 29 29) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b010) (bveq #b1 ((_ extract 31 31) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b011) (bveq #b1 ((_ extract 28 28) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b100) (andp (bveq #b1 ((_ extract 29 29) 'CPSR)) (notp (bveq #b1 ((_ extract 30 30) 'CPSR)))) (ite (bveq ((_ extract 3 1) predBits) #b101) (bveq ((_ extract 31 31) 'CPSR) ((_ extract 28 28) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b110) (andp (bveq ((_ extract 31 31) 'CPSR) ((_ extract 28 28) 'CPSR)) (notp (bveq #b1 ((_ extract 30 30) 'CPSR)))) (bveq #b0 #b0))))))))) (ite (bveq ((_ extract 3 1) predBits) #b000) (bveq #b1 ((_ extract 30 30) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b001) (bveq #b1 ((_ extract 29 29) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b010) (bveq #b1 ((_ extract 31 31) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b011) (bveq #b1 ((_ extract 28 28) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b100) (andp (bveq #b1 ((_ extract 29 29) 'CPSR)) (notp (bveq #b1 ((_ extract 30 30) 'CPSR)))) (ite (bveq ((_ extract 3 1) predBits) #b101) (bveq ((_ extract 31 31) 'CPSR) ((_ extract 28 28) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b110) (andp (bveq ((_ extract 31 31) 'CPSR) ((_ extract 28 28) 'CPSR)) (notp (bveq #b1 ((_ extract 30 30) 'CPSR)))) (bveq #b0 #b0))))))))) (ite (andp (bveq setcc #b1) (notp ((_ call "arm.is_r15") rD))) (concat (concat ((_ extract 31 31) ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000)))) (concat (ite (bveq ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000))) #x00000000) #b1 #b0) (concat ((_ extract 32 32) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000))) (bvand ((_ extract 31 31) ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000)))) ((_ extract 32 32) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000))))))) ((_ extract 27 0) (ite ((_ call "arm.is_r15") rD) (ite (bveq #b0 ((_ extract 0 0) ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000))))) (bvand #xfeffffff (bvor #x00000020 'CPSR)) 'CPSR) 'CPSR))) (ite ((_ call "arm.is_r15") rD) (ite (bveq #b0 ((_ extract 0 0) ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000))))) (bvand #xfeffffff (bvor #x00000020 'CPSR)) 'CPSR) 'CPSR)) 'CPSR)) (rD (ite (ite (andp (bveq #b1 ((_ extract 0 0) predBits)) (bvne predBits #xf)) (notp (ite (bveq ((_ extract 3 1) predBits) #b000) (bveq #b1 ((_ extract 30 30) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b001) (bveq #b1 ((_ extract 29 29) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b010) (bveq #b1 ((_ extract 31 31) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b011) (bveq #b1 ((_ extract 28 28) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b100) (andp (bveq #b1 ((_ extract 29 29) 'CPSR)) (notp (bveq #b1 ((_ extract 30 30) 'CPSR)))) (ite (bveq ((_ extract 3 1) predBits) #b101) (bveq ((_ extract 31 31) 'CPSR) ((_ extract 28 28) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b110) (andp (bveq ((_ extract 31 31) 'CPSR) ((_ extract 28 28) 'CPSR)) (notp (bveq #b1 ((_ extract 30 30) 'CPSR)))) (bveq #b0 #b0))))))))) (ite (bveq ((_ extract 3 1) predBits) #b000) (bveq #b1 ((_ extract 30 30) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b001) (bveq #b1 ((_ extract 29 29) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b010) (bveq #b1 ((_ extract 31 31) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b011) (bveq #b1 ((_ extract 28 28) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b100) (andp (bveq #b1 ((_ extract 29 29) 'CPSR)) (notp (bveq #b1 ((_ extract 30 30) 'CPSR)))) (ite (bveq ((_ extract 3 1) predBits) #b101) (bveq ((_ extract 31 31) 'CPSR) ((_ extract 28 28) 'CPSR)) (ite (bveq ((_ extract 3 1) predBits) #b110) (andp (bveq ((_ extract 31 31) 'CPSR) ((_ extract 28 28) 'CPSR)) (notp (bveq #b1 ((_ extract 30 30) 'CPSR)))) (bveq #b0 #b0))))))))) (ite ((_ call "arm.is_r15") rD) rD ((_ extract 31 0) (bvadd (bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (ite (bveq (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) #x00000000) ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) (bvor (bvshl (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvsub #x00000020 (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020))) (bvlshr (bvshl #x00000001 ((_ zero_extend 28) ((_ call "a32.modimm_rot") mimm))) (bvurem ((_ zero_extend 24) ((_ call "a32.modimm_imm") mimm)) #x00000020)))))) ((_ zero_extend 1) #x00000000)))) rD)))))⏎

+17

-0

test/med-sample.sexp less more

	1	((operands ((rA . 'Gprc) (rS . 'Gprc) (rB . 'Gprc)))
	2	(in ('XER 'CR rB rS 'IP))
	3	(defs
	4	(('CR
	5	(bvor
	6	(bvand
	7	'CR
	8	(bvnot (bvshl #x0000000f (bvmul ((_ zero_extend 29) #b000) #x00000004))))
	9	(bvshl
	10	((_ zero_extend 28)
	11	(concat
	12	(ite
	13	(bvslt (bvxor rS rB) #x00000000)
	14	#b100
	15	(ite (bvsgt (bvxor rS rB) #x00000000) #b010 #b001))
	16	((_ extract 0 0) 'XER)))
	17	(bvmul ((_ zero_extend 29) #b000) #x00000004)))) (rA (bvxor rS rB)) ('IP (bvadd 'IP #x00000004)))))⏎

+262

-0

test/med2-sample.sexp less more

	1	((operands
	2	((rD . 'GPR)
	3	(setcc . 'Cc_out)
	4	(predBits . 'Pred)
	5	(rM . 'GPR)
	6	(rN . 'GPR)))
	7	(in (setcc rN rM 'CPSR 'PC))
	8	(defs
	9	(('PC
	10	(ite
	11	((_ call "arm.is_r15") rD)
	12	(ite
	13	(bveq
	14	#b0
	15	((_ extract 0 0)
	16	((_ extract 31 0)
	17	(bvadd
	18	(bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (bvnot rM)))
	19	((_ zero_extend 1) #x00000001)))))
	20	(bvand
	21	#xfffffffe
	22	((_ extract 31 0)
	23	(bvadd
	24	(bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (bvnot rM)))
	25	((_ zero_extend 1) #x00000001))))
	26	(ite
	27	(bveq
	28	#b0
	29	((_ extract 1 1)
	30	((_ extract 31 0)
	31	(bvadd
	32	(bvadd
	33	((_ zero_extend 1) rN)
	34	((_ zero_extend 1) (bvnot rM)))
	35	((_ zero_extend 1) #x00000001)))))
	36	(bvand
	37	#xfffffffd
	38	((_ extract 31 0)
	39	(bvadd
	40	(bvadd
	41	((_ zero_extend 1) rN)
	42	((_ zero_extend 1) (bvnot rM)))
	43	((_ zero_extend 1) #x00000001))))
	44	((_ extract 31 0)
	45	(bvadd
	46	(bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (bvnot rM)))
	47	((_ zero_extend 1) #x00000001)))))
	48	(bvadd 'PC #x00000004)))
	49	('CPSR
	50	(ite
	51	(ite
	52	(andp (bveq #b1 ((_ extract 0 0) predBits)) (bvne predBits #xf))
	53	(notp
	54	(ite
	55	(bveq ((_ extract 3 1) predBits) #b000)
	56	(bveq #b1 ((_ extract 30 30) 'CPSR))
	57	(ite
	58	(bveq ((_ extract 3 1) predBits) #b001)
	59	(bveq #b1 ((_ extract 29 29) 'CPSR))
	60	(ite
	61	(bveq ((_ extract 3 1) predBits) #b010)
	62	(bveq #b1 ((_ extract 31 31) 'CPSR))
	63	(ite
	64	(bveq ((_ extract 3 1) predBits) #b011)
	65	(bveq #b1 ((_ extract 28 28) 'CPSR))
	66	(ite
	67	(bveq ((_ extract 3 1) predBits) #b100)
	68	(andp
	69	(bveq #b1 ((_ extract 29 29) 'CPSR))
	70	(notp (bveq #b1 ((_ extract 30 30) 'CPSR))))
	71	(ite
	72	(bveq ((_ extract 3 1) predBits) #b101)
	73	(bveq
	74	((_ extract 31 31) 'CPSR)
	75	((_ extract 28 28) 'CPSR))
	76	(ite
	77	(bveq ((_ extract 3 1) predBits) #b110)
	78	(andp
	79	(bveq
	80	((_ extract 31 31) 'CPSR)
	81	((_ extract 28 28) 'CPSR))
	82	(notp (bveq #b1 ((_ extract 30 30) 'CPSR))))
	83	(bveq #b0 #b0)))))))))
	84	(ite
	85	(bveq ((_ extract 3 1) predBits) #b000)
	86	(bveq #b1 ((_ extract 30 30) 'CPSR))
	87	(ite
	88	(bveq ((_ extract 3 1) predBits) #b001)
	89	(bveq #b1 ((_ extract 29 29) 'CPSR))
	90	(ite
	91	(bveq ((_ extract 3 1) predBits) #b010)
	92	(bveq #b1 ((_ extract 31 31) 'CPSR))
	93	(ite
	94	(bveq ((_ extract 3 1) predBits) #b011)
	95	(bveq #b1 ((_ extract 28 28) 'CPSR))
	96	(ite
	97	(bveq ((_ extract 3 1) predBits) #b100)
	98	(andp
	99	(bveq #b1 ((_ extract 29 29) 'CPSR))
	100	(notp (bveq #b1 ((_ extract 30 30) 'CPSR))))
	101	(ite
	102	(bveq ((_ extract 3 1) predBits) #b101)
	103	(bveq
	104	((_ extract 31 31) 'CPSR)
	105	((_ extract 28 28) 'CPSR))
	106	(ite
	107	(bveq ((_ extract 3 1) predBits) #b110)
	108	(andp
	109	(bveq
	110	((_ extract 31 31) 'CPSR)
	111	((_ extract 28 28) 'CPSR))
	112	(notp (bveq #b1 ((_ extract 30 30) 'CPSR))))
	113	(bveq #b0 #b0)))))))))
	114	(ite
	115	(andp (bveq setcc #b1) (notp ((_ call "arm.is_r15") rD)))
	116	(concat
	117	(concat
	118	((_ extract 31 31)
	119	((_ extract 31 0)
	120	(bvadd
	121	(bvadd
	122	((_ zero_extend 1) rN)
	123	((_ zero_extend 1) (bvnot rM)))
	124	((_ zero_extend 1) #x00000001))))
	125	(concat
	126	(ite
	127	(bveq
	128	((_ extract 31 0)
	129	(bvadd
	130	(bvadd
	131	((_ zero_extend 1) rN)
	132	((_ zero_extend 1) (bvnot rM)))
	133	((_ zero_extend 1) #x00000001)))
	134	#x00000000)
	135	#b1
	136	#b0)
	137	(concat
	138	((_ extract 32 32)
	139	(bvadd
	140	(bvadd
	141	((_ zero_extend 1) rN)
	142	((_ zero_extend 1) (bvnot rM)))
	143	((_ zero_extend 1) #x00000001)))
	144	(bvand
	145	((_ extract 31 31)
	146	((_ extract 31 0)
	147	(bvadd
	148	(bvadd
	149	((_ zero_extend 1) rN)
	150	((_ zero_extend 1) (bvnot rM)))
	151	((_ zero_extend 1) #x00000001))))
	152	((_ extract 32 32)
	153	(bvadd
	154	(bvadd
	155	((_ zero_extend 1) rN)
	156	((_ zero_extend 1) (bvnot rM)))
	157	((_ zero_extend 1) #x00000001)))))))
	158	((_ extract 27 0)
	159	(ite
	160	((_ call "arm.is_r15") rD)
	161	(ite
	162	(bveq
	163	#b0
	164	((_ extract 0 0)
	165	((_ extract 31 0)
	166	(bvadd
	167	(bvadd
	168	((_ zero_extend 1) rN)
	169	((_ zero_extend 1) (bvnot rM)))
	170	((_ zero_extend 1) #x00000001)))))
	171	(bvand #xfeffffff (bvor #x00000020 'CPSR))
	172	'CPSR)
	173	'CPSR)))
	174	(ite
	175	((_ call "arm.is_r15") rD)
	176	(ite
	177	(bveq
	178	#b0
	179	((_ extract 0 0)
	180	((_ extract 31 0)
	181	(bvadd
	182	(bvadd
	183	((_ zero_extend 1) rN)
	184	((_ zero_extend 1) (bvnot rM)))
	185	((_ zero_extend 1) #x00000001)))))
	186	(bvand #xfeffffff (bvor #x00000020 'CPSR))
	187	'CPSR)
	188	'CPSR))
	189	'CPSR))
	190	(rD
	191	(ite
	192	(ite
	193	(andp (bveq #b1 ((_ extract 0 0) predBits)) (bvne predBits #xf))
	194	(notp
	195	(ite
	196	(bveq ((_ extract 3 1) predBits) #b000)
	197	(bveq #b1 ((_ extract 30 30) 'CPSR))
	198	(ite
	199	(bveq ((_ extract 3 1) predBits) #b001)
	200	(bveq #b1 ((_ extract 29 29) 'CPSR))
	201	(ite
	202	(bveq ((_ extract 3 1) predBits) #b010)
	203	(bveq #b1 ((_ extract 31 31) 'CPSR))
	204	(ite
	205	(bveq ((_ extract 3 1) predBits) #b011)
	206	(bveq #b1 ((_ extract 28 28) 'CPSR))
	207	(ite
	208	(bveq ((_ extract 3 1) predBits) #b100)
	209	(andp
	210	(bveq #b1 ((_ extract 29 29) 'CPSR))
	211	(notp (bveq #b1 ((_ extract 30 30) 'CPSR))))
	212	(ite
	213	(bveq ((_ extract 3 1) predBits) #b101)
	214	(bveq
	215	((_ extract 31 31) 'CPSR)
	216	((_ extract 28 28) 'CPSR))
	217	(ite
	218	(bveq ((_ extract 3 1) predBits) #b110)
	219	(andp
	220	(bveq
	221	((_ extract 31 31) 'CPSR)
	222	((_ extract 28 28) 'CPSR))
	223	(notp (bveq #b1 ((_ extract 30 30) 'CPSR))))
	224	(bveq #b0 #b0)))))))))
	225	(ite
	226	(bveq ((_ extract 3 1) predBits) #b000)
	227	(bveq #b1 ((_ extract 30 30) 'CPSR))
	228	(ite
	229	(bveq ((_ extract 3 1) predBits) #b001)
	230	(bveq #b1 ((_ extract 29 29) 'CPSR))
	231	(ite
	232	(bveq ((_ extract 3 1) predBits) #b010)
	233	(bveq #b1 ((_ extract 31 31) 'CPSR))
	234	(ite
	235	(bveq ((_ extract 3 1) predBits) #b011)
	236	(bveq #b1 ((_ extract 28 28) 'CPSR))
	237	(ite
	238	(bveq ((_ extract 3 1) predBits) #b100)
	239	(andp
	240	(bveq #b1 ((_ extract 29 29) 'CPSR))
	241	(notp (bveq #b1 ((_ extract 30 30) 'CPSR))))
	242	(ite
	243	(bveq ((_ extract 3 1) predBits) #b101)
	244	(bveq
	245	((_ extract 31 31) 'CPSR)
	246	((_ extract 28 28) 'CPSR))
	247	(ite
	248	(bveq ((_ extract 3 1) predBits) #b110)
	249	(andp
	250	(bveq
	251	((_ extract 31 31) 'CPSR)
	252	((_ extract 28 28) 'CPSR))
	253	(notp (bveq #b1 ((_ extract 30 30) 'CPSR))))
	254	(bveq #b0 #b0)))))))))
	255	(ite
	256	((_ call "arm.is_r15") rD)
	257	rD
	258	((_ extract 31 0)
	259	(bvadd
	260	(bvadd ((_ zero_extend 1) rN) ((_ zero_extend 1) (bvnot rM)))
	261	((_ zero_extend 1) #x00000001))))
	262	rD)))))

-0

test/small-sample.sexp less more

((operands ((rT . 'Gprc) (rA . 'Gprc))) (in (rA 'IP)) (defs ((rT rA) ('IP (bvadd 'IP #x00000004)))))⏎