1060 lines
32 KiB
Haskell
1060 lines
32 KiB
Haskell
{-# LANGUAGE TemplateHaskell #-}
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module DSL.SixtyFiveOhTwo where
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import Control.Monad.State
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import qualified Data.ByteString as B
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import qualified Data.Map.Strict as M
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import Control.Lens
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import Data.Word
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import Data.Int
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import Data.Bits
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data InstructionState = InstructionState {
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-- The functionTable relates functions to their byte offsets in the compiled code
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_functionTable :: M.Map String Int,
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_bytestring :: B.ByteString
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} deriving Show
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makeLenses ''InstructionState
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emptyState :: InstructionState
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emptyState = InstructionState { _functionTable = M.empty, _bytestring = B.empty }
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type Instruction = State InstructionState ()
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-- This function converts the instructions into a usable bytestring. It's the meat and bones of this DSL.
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runInstructions :: Instruction -> B.ByteString
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runInstructions ins = (execState ins emptyState) ^. bytestring
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-- Remember, it's little endian
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-- Addressing modes
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class AddressingMode a where
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data Implied = Implied
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instance AddressingMode Implied where
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data Accumulator = Accumulator
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instance AddressingMode Accumulator where
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data Immediate = Immediate Word8
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instance AddressingMode Immediate where
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data Relative = Relative Int8
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instance AddressingMode Relative where
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data ZeroPageRelative = ZeroPageRelative Int8
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instance AddressingMode ZeroPageRelative where
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data Absolute = Absolute Word16
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instance AddressingMode Absolute where
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data AbsoluteX = AbsoluteX Word16
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instance AddressingMode AbsoluteX where
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data AbsoluteY = AbsoluteY Word16
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instance AddressingMode AbsoluteY where
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data ZeroPage = ZeroPage Word8
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instance AddressingMode ZeroPage where
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data ZeroPageX = ZeroPageX Word8
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instance AddressingMode ZeroPageX where
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data ZeroPageY = ZeroPageY Word8
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instance AddressingMode ZeroPageY where
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data ZeroPageIndirect = ZeroPageIndirect Word8
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instance AddressingMode ZeroPageIndirect where
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data Indirect = Indirect Word16
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instance AddressingMode Indirect where
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data IndirectX = IndirectX Word8
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instance AddressingMode IndirectX where
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data IndirectY = IndirectY Word8
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instance AddressingMode IndirectY where
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splitW16 :: Word16 -> (Word8, Word8)
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splitW16 w = (lo, hi) -- Little endian
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where
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hi = fromIntegral $ w `shiftR` 8
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lo = fromIntegral w
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appendBytes :: [Word8] -> InstructionState -> InstructionState
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appendBytes bytes insState = over bytestring (\bs -> B.append bs (B.pack bytes)) insState
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appendBytesThenWord :: [Word8] -> Word16 -> InstructionState -> InstructionState
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appendBytesThenWord bytes word insState = over bytestring (\bs -> B.append bs (B.pack totalBytes)) insState
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where
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(lowByte, highByte) = splitW16 word
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totalBytes = concat [bytes, [lowByte], [highByte]]
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-- This function allows you to define an instruction opcode that takes no argument
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genericNoByteOp :: Word8 -> Instruction
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genericNoByteOp op = modify $ appendBytes [op]
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-- This function allows you to define an instruction opcode that takes a one byte argument
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-- This is polymorphic to support Int8 OR Word8
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genericOp :: (FiniteBits a, Integral a) => Word8 -> a -> Instruction
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-- fromIntegral from an IntN to a WordN does _not_ preserve value, only structure
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-- Thus, this is valid code.
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genericOp op arg = modify $ appendBytes [op, fromIntegral arg]
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-- This function allows you to define an instruction opcode that takes a two byte argument
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genericTwoByteOp :: Word8 -> Word16 -> Instruction
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genericTwoByteOp op arg = modify $ appendBytesThenWord [op] arg
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-- This allows you to define subroutines which can be called later using `call`.
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-- NOTE: your function must end with an `rts`. This is not added implicitly to
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-- be able to use this function to create branching case statements or the like.
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define :: String -> Instruction -> Instruction
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define name definition = do
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insState <- get
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let functionOffset = B.length $ insState ^. bytestring
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let modifyFunctionTable = \table ->
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M.insert name functionOffset table
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-- insState' is the modified state before definition compilation
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let insState' = over functionTable modifyFunctionTable insState
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-- insState'' is the modified state after definition compilation
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let insState'' = execState definition insState'
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-- The final state uses these following things:
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-- The compiled bytestring from insState''
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-- The function table from insState', WITH the additions from insState'' modified properly
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let newlyDefinedFunctions = M.difference (insState'' ^. functionTable) (insState' ^. functionTable)
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-- NOTE: because of the order of the next line, function shadowing in the DSL is impossible. the first
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-- definition is always the one that's used.
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-- The fmap is done to shift any definitions made inside this definition to their correct positions
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-- in the global scope.
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let finalFunctionTable = M.union (insState' ^. functionTable) (fmap (+ functionOffset) (insState'' ^. functionTable))
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let finalInsState = set functionTable finalFunctionTable insState''
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put finalInsState
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-- This can be used to call subroutines which were previously `define`d.
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call :: String -> Instruction
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call name = do
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insState <- get
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let pointer = case (M.lookup name (insState ^. functionTable)) of
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Just ptr -> ptr
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Nothing -> error ("Couldn't find function " ++ name ++ ". Perhaps it wasn't `define`d?")
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put $ execState (jsr (Absolute $ fromIntegral pointer)) insState
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-- THE FOLLOWING WAS GENERATED BY
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-- https://github.com/aearnus/assemblicom
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-- for the 65C02 instruction set
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{-
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adc :: (AddressingMode a) => a -> Instruction
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adc (Immediate b) = genericOp 105 b
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adc (ZeroPage b) = genericOp 101 b
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adc (ZeroPageX b) = genericOp 117 b
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adc (Absolute b) = genericTwoByteOp 109 b
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adc (AbsoluteX b) = genericTwoByteOp 125 b
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adc (AbsoluteY b) = genericTwoByteOp 121 b
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adc (ZeroPageIndirect b) = genericOp 114 b
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adc (IndirectX b) = genericOp 97 b
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adc (IndirectY b) = genericOp 113 b
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and :: (AddressingMode a) => a -> Instruction
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and (Immediate b) = genericOp 41 b
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and (ZeroPage b) = genericOp 37 b
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and (ZeroPageX b) = genericOp 53 b
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and (Absolute b) = genericTwoByteOp 45 b
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and (AbsoluteX b) = genericTwoByteOp 61 b
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and (AbsoluteY b) = genericTwoByteOp 57 b
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and (ZeroPageIndirect b) = genericOp 50 b
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and (IndirectX b) = genericOp 33 b
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and (IndirectY b) = genericOp 49 b
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asl :: (AddressingMode a) => a -> Instruction
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asl (Accumulator) = genericNoByteOp 10
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asl (ZeroPage b) = genericOp 6 b
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asl (ZeroPageX b) = genericOp 22 b
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asl (Absolute b) = genericTwoByteOp 14 b
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asl (AbsoluteX b) = genericTwoByteOp 30 b
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bbr0 :: (AddressingMode a) => a -> Instruction
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bbr0 (ZeroPageRelative b) = genericOp 15 b
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bbr1 :: (AddressingMode a) => a -> Instruction
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bbr1 (ZeroPageRelative b) = genericOp 31 b
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bbr2 :: (AddressingMode a) => a -> Instruction
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bbr2 (ZeroPageRelative b) = genericOp 47 b
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bbr3 :: (AddressingMode a) => a -> Instruction
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bbr3 (ZeroPageRelative b) = genericOp 63 b
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bbr4 :: (AddressingMode a) => a -> Instruction
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bbr4 (ZeroPageRelative b) = genericOp 79 b
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bbr5 :: (AddressingMode a) => a -> Instruction
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bbr5 (ZeroPageRelative b) = genericOp 95 b
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bbr6 :: (AddressingMode a) => a -> Instruction
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bbr6 (ZeroPageRelative b) = genericOp 111 b
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bbr7 :: (AddressingMode a) => a -> Instruction
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bbr7 (ZeroPageRelative b) = genericOp 127 b
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bbs0 :: (AddressingMode a) => a -> Instruction
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bbs0 (ZeroPageRelative b) = genericOp 143 b
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bbs1 :: (AddressingMode a) => a -> Instruction
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bbs1 (ZeroPageRelative b) = genericOp 159 b
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bbs2 :: (AddressingMode a) => a -> Instruction
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bbs2 (ZeroPageRelative b) = genericOp 175 b
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bbs3 :: (AddressingMode a) => a -> Instruction
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bbs3 (ZeroPageRelative b) = genericOp 191 b
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bbs4 :: (AddressingMode a) => a -> Instruction
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bbs4 (ZeroPageRelative b) = genericOp 207 b
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bbs5 :: (AddressingMode a) => a -> Instruction
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bbs5 (ZeroPageRelative b) = genericOp 223 b
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bbs6 :: (AddressingMode a) => a -> Instruction
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bbs6 (ZeroPageRelative b) = genericOp 239 b
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bbs7 :: (AddressingMode a) => a -> Instruction
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bbs7 (ZeroPageRelative b) = genericOp 255 b
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bcc :: (AddressingMode a) => a -> Instruction
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bcc (Relative b) = genericOp 144 b
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bcs :: (AddressingMode a) => a -> Instruction
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bcs (Relative b) = genericOp 176 b
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beq :: (AddressingMode a) => a -> Instruction
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beq (Relative b) = genericOp 240 b
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bit :: (AddressingMode a) => a -> Instruction
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bit (Immediate b) = genericOp 137 b
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bit (ZeroPage b) = genericOp 36 b
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bit (ZeroPageX b) = genericOp 52 b
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bit (Absolute b) = genericTwoByteOp 44 b
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bit (AbsoluteX b) = genericTwoByteOp 60 b
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bmi :: (AddressingMode a) => a -> Instruction
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bmi (Relative b) = genericOp 48 b
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bne :: (AddressingMode a) => a -> Instruction
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bne (Relative b) = genericOp 208 b
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bpl :: (AddressingMode a) => a -> Instruction
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bpl (Relative b) = genericOp 16 b
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bra :: (AddressingMode a) => a -> Instruction
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bra (Relative b) = genericOp 128 b
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brk :: (AddressingMode a) => a -> Instruction
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brk (Implied) = genericNoByteOp 0
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bvc :: (AddressingMode a) => a -> Instruction
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bvc (Relative b) = genericOp 80 b
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bvs :: (AddressingMode a) => a -> Instruction
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bvs (Relative b) = genericOp 112 b
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clc :: (AddressingMode a) => a -> Instruction
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clc (Implied) = genericNoByteOp 24
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cld :: (AddressingMode a) => a -> Instruction
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cld (Implied) = genericNoByteOp 216
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cli :: (AddressingMode a) => a -> Instruction
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cli (Implied) = genericNoByteOp 88
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clv :: (AddressingMode a) => a -> Instruction
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clv (Implied) = genericNoByteOp 184
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cmp :: (AddressingMode a) => a -> Instruction
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cmp (Immediate b) = genericOp 201 b
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cmp (ZeroPage b) = genericOp 197 b
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cmp (ZeroPageX b) = genericOp 213 b
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cmp (Absolute b) = genericTwoByteOp 205 b
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cmp (AbsoluteX b) = genericTwoByteOp 221 b
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cmp (AbsoluteY b) = genericTwoByteOp 217 b
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cmp (ZeroPageIndirect b) = genericOp 210 b
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cmp (IndirectX b) = genericOp 193 b
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cmp (IndirectY b) = genericOp 209 b
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cpx :: (AddressingMode a) => a -> Instruction
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cpx (Immediate b) = genericOp 224 b
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cpx (ZeroPage b) = genericOp 228 b
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cpx (Absolute b) = genericTwoByteOp 236 b
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cpy :: (AddressingMode a) => a -> Instruction
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cpy (Immediate b) = genericOp 192 b
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cpy (ZeroPage b) = genericOp 196 b
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cpy (Absolute b) = genericTwoByteOp 204 b
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dec :: (AddressingMode a) => a -> Instruction
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dec (Accumulator) = genericNoByteOp 58
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dec (ZeroPage b) = genericOp 198 b
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dec (ZeroPageX b) = genericOp 214 b
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dec (Absolute b) = genericTwoByteOp 206 b
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dec (AbsoluteX b) = genericTwoByteOp 222 b
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dex :: (AddressingMode a) => a -> Instruction
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dex (Implied) = genericNoByteOp 202
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dey :: (AddressingMode a) => a -> Instruction
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dey (Implied) = genericNoByteOp 136
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eor :: (AddressingMode a) => a -> Instruction
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eor (Immediate b) = genericOp 73 b
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eor (ZeroPage b) = genericOp 69 b
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eor (ZeroPageX b) = genericOp 85 b
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eor (Absolute b) = genericTwoByteOp 77 b
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eor (AbsoluteX b) = genericTwoByteOp 93 b
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eor (AbsoluteY b) = genericTwoByteOp 89 b
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eor (ZeroPageIndirect b) = genericOp 82 b
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eor (IndirectX b) = genericOp 65 b
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eor (IndirectY b) = genericOp 81 b
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inc :: (AddressingMode a) => a -> Instruction
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inc (Accumulator) = genericNoByteOp 26
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inc (ZeroPage b) = genericOp 230 b
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inc (ZeroPageX b) = genericOp 246 b
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inc (Absolute b) = genericTwoByteOp 238 b
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inc (AbsoluteX b) = genericTwoByteOp 254 b
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inx :: (AddressingMode a) => a -> Instruction
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inx (Implied) = genericNoByteOp 232
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iny :: (AddressingMode a) => a -> Instruction
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iny (Implied) = genericNoByteOp 200
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jmp :: (AddressingMode a) => a -> Instruction
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jmp (Absolute b) = genericTwoByteOp 76 b
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jmp (Indirect b) = genericTwoByteOp 108 b
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jmp (AbsoluteX b) = genericTwoByteOp 124 b
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jsr :: (AddressingMode a) => a -> Instruction
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jsr (Absolute b) = genericTwoByteOp 32 b
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lda :: (AddressingMode a) => a -> Instruction
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lda (Immediate b) = genericOp 169 b
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lda (ZeroPage b) = genericOp 165 b
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lda (ZeroPageX b) = genericOp 181 b
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lda (Absolute b) = genericTwoByteOp 173 b
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lda (AbsoluteX b) = genericTwoByteOp 189 b
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lda (AbsoluteY b) = genericTwoByteOp 185 b
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lda (ZeroPageIndirect b) = genericOp 178 b
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lda (IndirectX b) = genericOp 161 b
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lda (IndirectY b) = genericOp 177 b
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ldx :: (AddressingMode a) => a -> Instruction
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ldx (Immediate b) = genericOp 162 b
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ldx (ZeroPage b) = genericOp 166 b
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ldx (ZeroPageY b) = genericOp 182 b
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ldx (Absolute b) = genericTwoByteOp 174 b
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ldx (AbsoluteY b) = genericTwoByteOp 190 b
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ldy :: (AddressingMode a) => a -> Instruction
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ldy (Immediate b) = genericOp 160 b
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ldy (ZeroPage b) = genericOp 164 b
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ldy (ZeroPageX b) = genericOp 180 b
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ldy (Absolute b) = genericTwoByteOp 172 b
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ldy (AbsoluteX b) = genericTwoByteOp 188 b
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lsr :: (AddressingMode a) => a -> Instruction
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lsr (Accumulator) = genericNoByteOp 74
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lsr (ZeroPage b) = genericOp 70 b
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lsr (ZeroPageX b) = genericOp 86 b
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lsr (Absolute b) = genericTwoByteOp 78 b
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lsr (AbsoluteX b) = genericTwoByteOp 94 b
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nop :: (AddressingMode a) => a -> Instruction
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nop (Implied) = genericNoByteOp 234
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ora :: (AddressingMode a) => a -> Instruction
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ora (Immediate b) = genericOp 9 b
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ora (ZeroPage b) = genericOp 5 b
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ora (ZeroPageX b) = genericOp 21 b
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ora (Absolute b) = genericTwoByteOp 13 b
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ora (AbsoluteX b) = genericTwoByteOp 29 b
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ora (AbsoluteY b) = genericTwoByteOp 25 b
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ora (ZeroPageIndirect b) = genericOp 18 b
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ora (IndirectX b) = genericOp 1 b
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ora (IndirectY b) = genericOp 17 b
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pha :: (AddressingMode a) => a -> Instruction
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pha (Implied) = genericNoByteOp 72
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php :: (AddressingMode a) => a -> Instruction
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php (Implied) = genericNoByteOp 8
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phx :: (AddressingMode a) => a -> Instruction
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phx (Implied) = genericNoByteOp 218
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phy :: (AddressingMode a) => a -> Instruction
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phy (Implied) = genericNoByteOp 90
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pla :: (AddressingMode a) => a -> Instruction
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pla (Implied) = genericNoByteOp 104
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plp :: (AddressingMode a) => a -> Instruction
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plp (Implied) = genericNoByteOp 40
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plx :: (AddressingMode a) => a -> Instruction
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plx (Implied) = genericNoByteOp 250
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ply :: (AddressingMode a) => a -> Instruction
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ply (Implied) = genericNoByteOp 122
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rmb0 :: (AddressingMode a) => a -> Instruction
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rmb0 (ZeroPage b) = genericOp 7 b
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rmb1 :: (AddressingMode a) => a -> Instruction
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rmb1 (ZeroPage b) = genericOp 23 b
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rmb2 :: (AddressingMode a) => a -> Instruction
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rmb2 (ZeroPage b) = genericOp 39 b
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rmb3 :: (AddressingMode a) => a -> Instruction
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rmb3 (ZeroPage b) = genericOp 55 b
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rmb4 :: (AddressingMode a) => a -> Instruction
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rmb4 (ZeroPage b) = genericOp 71 b
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rmb5 :: (AddressingMode a) => a -> Instruction
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rmb5 (ZeroPage b) = genericOp 87 b
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rmb6 :: (AddressingMode a) => a -> Instruction
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rmb6 (ZeroPage b) = genericOp 103 b
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rmb7 :: (AddressingMode a) => a -> Instruction
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rmb7 (ZeroPage b) = genericOp 119 b
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rol :: (AddressingMode a) => a -> Instruction
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rol (Accumulator) = genericNoByteOp 42
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rol (ZeroPage b) = genericOp 38 b
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rol (ZeroPageX b) = genericOp 54 b
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rol (Absolute b) = genericTwoByteOp 46 b
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rol (AbsoluteX b) = genericTwoByteOp 62 b
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ror :: (AddressingMode a) => a -> Instruction
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ror (Accumulator) = genericNoByteOp 106
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ror (ZeroPage b) = genericOp 102 b
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ror (ZeroPageX b) = genericOp 118 b
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ror (Absolute b) = genericTwoByteOp 110 b
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ror (AbsoluteX b) = genericTwoByteOp 126 b
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rti :: (AddressingMode a) => a -> Instruction
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rti (Implied) = genericNoByteOp 64
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rts :: (AddressingMode a) => a -> Instruction
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rts (Implied) = genericNoByteOp 96
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sbc :: (AddressingMode a) => a -> Instruction
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sbc (Immediate b) = genericOp 233 b
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sbc (ZeroPage b) = genericOp 229 b
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sbc (ZeroPageX b) = genericOp 245 b
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sbc (Absolute b) = genericTwoByteOp 237 b
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sbc (AbsoluteX b) = genericTwoByteOp 253 b
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sbc (AbsoluteY b) = genericTwoByteOp 249 b
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sbc (ZeroPageIndirect b) = genericOp 242 b
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sbc (IndirectX b) = genericOp 225 b
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sbc (IndirectY b) = genericOp 241 b
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sec :: (AddressingMode a) => a -> Instruction
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sec (Implied) = genericNoByteOp 56
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sed :: (AddressingMode a) => a -> Instruction
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sed (Implied) = genericNoByteOp 248
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sei :: (AddressingMode a) => a -> Instruction
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sei (Implied) = genericNoByteOp 120
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smb0 :: (AddressingMode a) => a -> Instruction
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smb0 (ZeroPage b) = genericOp 135 b
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smb1 :: (AddressingMode a) => a -> Instruction
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smb1 (ZeroPage b) = genericOp 151 b
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smb2 :: (AddressingMode a) => a -> Instruction
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smb2 (ZeroPage b) = genericOp 167 b
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smb3 :: (AddressingMode a) => a -> Instruction
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smb3 (ZeroPage b) = genericOp 183 b
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smb4 :: (AddressingMode a) => a -> Instruction
|
|
smb4 (ZeroPage b) = genericOp 199 b
|
|
|
|
smb5 :: (AddressingMode a) => a -> Instruction
|
|
smb5 (ZeroPage b) = genericOp 215 b
|
|
|
|
smb6 :: (AddressingMode a) => a -> Instruction
|
|
smb6 (ZeroPage b) = genericOp 231 b
|
|
|
|
smb7 :: (AddressingMode a) => a -> Instruction
|
|
smb7 (ZeroPage b) = genericOp 247 b
|
|
|
|
sta :: (AddressingMode a) => a -> Instruction
|
|
sta (ZeroPage b) = genericOp 133 b
|
|
sta (ZeroPageX b) = genericOp 149 b
|
|
sta (Absolute b) = genericTwoByteOp 141 b
|
|
sta (AbsoluteX b) = genericTwoByteOp 157 b
|
|
sta (AbsoluteY b) = genericTwoByteOp 153 b
|
|
sta (ZeroPageIndirect b) = genericOp 146 b
|
|
sta (IndirectX b) = genericOp 129 b
|
|
sta (IndirectY b) = genericOp 145 b
|
|
|
|
stp :: (AddressingMode a) => a -> Instruction
|
|
stp (Implied) = genericNoByteOp 219
|
|
|
|
stx :: (AddressingMode a) => a -> Instruction
|
|
stx (ZeroPage b) = genericOp 134 b
|
|
stx (ZeroPageY b) = genericOp 150 b
|
|
stx (Absolute b) = genericTwoByteOp 142 b
|
|
|
|
sty :: (AddressingMode a) => a -> Instruction
|
|
sty (ZeroPage b) = genericOp 132 b
|
|
sty (ZeroPageX b) = genericOp 148 b
|
|
sty (Absolute b) = genericTwoByteOp 140 b
|
|
|
|
stz :: (AddressingMode a) => a -> Instruction
|
|
stz (ZeroPage b) = genericOp 100 b
|
|
stz (ZeroPageX b) = genericOp 116 b
|
|
stz (Absolute b) = genericTwoByteOp 156 b
|
|
stz (AbsoluteX b) = genericTwoByteOp 158 b
|
|
|
|
tax :: (AddressingMode a) => a -> Instruction
|
|
tax (Implied) = genericNoByteOp 170
|
|
|
|
tay :: (AddressingMode a) => a -> Instruction
|
|
tay (Implied) = genericNoByteOp 168
|
|
|
|
trb :: (AddressingMode a) => a -> Instruction
|
|
trb (ZeroPage b) = genericOp 20 b
|
|
trb (Absolute b) = genericTwoByteOp 28 b
|
|
|
|
tsb :: (AddressingMode a) => a -> Instruction
|
|
tsb (ZeroPage b) = genericOp 4 b
|
|
tsb (Absolute b) = genericTwoByteOp 12 b
|
|
|
|
tsx :: (AddressingMode a) => a -> Instruction
|
|
tsx (Implied) = genericNoByteOp 186
|
|
|
|
txa :: (AddressingMode a) => a -> Instruction
|
|
txa (Implied) = genericNoByteOp 138
|
|
|
|
txs :: (AddressingMode a) => a -> Instruction
|
|
txs (Implied) = genericNoByteOp 154
|
|
|
|
tya :: (AddressingMode a) => a -> Instruction
|
|
tya (Implied) = genericNoByteOp 152
|
|
|
|
wai :: (AddressingMode a) => a -> Instruction
|
|
wai (Implied) = genericNoByteOp 203
|
|
-}
|
|
adc :: (AddressingMode a) => a -> Instruction
|
|
adc mode = case mode of
|
|
(Immediate b) -> genericOp 105 b
|
|
(ZeroPage b) -> genericOp 101 b
|
|
(ZeroPageX b) -> genericOp 117 b
|
|
(Absolute b) -> genericTwoByteOp 109 b
|
|
(AbsoluteX b) -> genericTwoByteOp 125 b
|
|
(AbsoluteY b) -> genericTwoByteOp 121 b
|
|
(ZeroPageIndirect b) -> genericOp 114 b
|
|
(IndirectX b) -> genericOp 97 b
|
|
(IndirectY b) -> genericOp 113 b
|
|
|
|
and :: (AddressingMode a) => a -> Instruction
|
|
and mode = case mode of
|
|
(Immediate b) -> genericOp 41 b
|
|
(ZeroPage b) -> genericOp 37 b
|
|
(ZeroPageX b) -> genericOp 53 b
|
|
(Absolute b) -> genericTwoByteOp 45 b
|
|
(AbsoluteX b) -> genericTwoByteOp 61 b
|
|
(AbsoluteY b) -> genericTwoByteOp 57 b
|
|
(ZeroPageIndirect b) -> genericOp 50 b
|
|
(IndirectX b) -> genericOp 33 b
|
|
(IndirectY b) -> genericOp 49 b
|
|
|
|
asl :: (AddressingMode a) => a -> Instruction
|
|
asl mode = case mode of
|
|
Accumulator -> genericNoByteOp 10
|
|
(ZeroPage b) -> genericOp 6 b
|
|
(ZeroPageX b) -> genericOp 22 b
|
|
(Absolute b) -> genericTwoByteOp 14 b
|
|
(AbsoluteX b) -> genericTwoByteOp 30 b
|
|
|
|
bbr0 :: (AddressingMode a) => a -> Instruction
|
|
bbr0 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 15 b
|
|
|
|
bbr1 :: (AddressingMode a) => a -> Instruction
|
|
bbr1 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 31 b
|
|
|
|
bbr2 :: (AddressingMode a) => a -> Instruction
|
|
bbr2 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 47 b
|
|
|
|
bbr3 :: (AddressingMode a) => a -> Instruction
|
|
bbr3 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 63 b
|
|
|
|
bbr4 :: (AddressingMode a) => a -> Instruction
|
|
bbr4 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 79 b
|
|
|
|
bbr5 :: (AddressingMode a) => a -> Instruction
|
|
bbr5 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 95 b
|
|
|
|
bbr6 :: (AddressingMode a) => a -> Instruction
|
|
bbr6 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 111 b
|
|
|
|
bbr7 :: (AddressingMode a) => a -> Instruction
|
|
bbr7 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 127 b
|
|
|
|
bbs0 :: (AddressingMode a) => a -> Instruction
|
|
bbs0 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 143 b
|
|
|
|
bbs1 :: (AddressingMode a) => a -> Instruction
|
|
bbs1 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 159 b
|
|
|
|
bbs2 :: (AddressingMode a) => a -> Instruction
|
|
bbs2 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 175 b
|
|
|
|
bbs3 :: (AddressingMode a) => a -> Instruction
|
|
bbs3 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 191 b
|
|
|
|
bbs4 :: (AddressingMode a) => a -> Instruction
|
|
bbs4 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 207 b
|
|
|
|
bbs5 :: (AddressingMode a) => a -> Instruction
|
|
bbs5 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 223 b
|
|
|
|
bbs6 :: (AddressingMode a) => a -> Instruction
|
|
bbs6 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 239 b
|
|
|
|
bbs7 :: (AddressingMode a) => a -> Instruction
|
|
bbs7 mode = case mode of
|
|
(ZeroPageRelative b) -> genericOp 255 b
|
|
|
|
bcc :: (AddressingMode a) => a -> Instruction
|
|
bcc mode = case mode of
|
|
(Relative b) -> genericOp 144 b
|
|
|
|
bcs :: (AddressingMode a) => a -> Instruction
|
|
bcs mode = case mode of
|
|
(Relative b) -> genericOp 176 b
|
|
|
|
beq :: (AddressingMode a) => a -> Instruction
|
|
beq mode = case mode of
|
|
(Relative b) -> genericOp 240 b
|
|
|
|
bit :: (AddressingMode a) => a -> Instruction
|
|
bit mode = case mode of
|
|
(Immediate b) -> genericOp 137 b
|
|
(ZeroPage b) -> genericOp 36 b
|
|
(ZeroPageX b) -> genericOp 52 b
|
|
(Absolute b) -> genericTwoByteOp 44 b
|
|
(AbsoluteX b) -> genericTwoByteOp 60 b
|
|
|
|
bmi :: (AddressingMode a) => a -> Instruction
|
|
bmi mode = case mode of
|
|
(Relative b) -> genericOp 48 b
|
|
|
|
bne :: (AddressingMode a) => a -> Instruction
|
|
bne mode = case mode of
|
|
(Relative b) -> genericOp 208 b
|
|
|
|
bpl :: (AddressingMode a) => a -> Instruction
|
|
bpl mode = case mode of
|
|
(Relative b) -> genericOp 16 b
|
|
|
|
bra :: (AddressingMode a) => a -> Instruction
|
|
bra mode = case mode of
|
|
(Relative b) -> genericOp 128 b
|
|
|
|
brk :: (AddressingMode a) => a -> Instruction
|
|
brk mode = case mode of
|
|
Implied -> genericNoByteOp 0
|
|
|
|
bvc :: (AddressingMode a) => a -> Instruction
|
|
bvc mode = case mode of
|
|
(Relative b) -> genericOp 80 b
|
|
|
|
bvs :: (AddressingMode a) => a -> Instruction
|
|
bvs mode = case mode of
|
|
(Relative b) -> genericOp 112 b
|
|
|
|
clc :: (AddressingMode a) => a -> Instruction
|
|
clc mode = case mode of
|
|
Implied -> genericNoByteOp 24
|
|
|
|
cld :: (AddressingMode a) => a -> Instruction
|
|
cld mode = case mode of
|
|
Implied -> genericNoByteOp 216
|
|
|
|
cli :: (AddressingMode a) => a -> Instruction
|
|
cli mode = case mode of
|
|
Implied -> genericNoByteOp 88
|
|
|
|
clv :: (AddressingMode a) => a -> Instruction
|
|
clv mode = case mode of
|
|
Implied -> genericNoByteOp 184
|
|
|
|
cmp :: (AddressingMode a) => a -> Instruction
|
|
cmp mode = case mode of
|
|
(Immediate b) -> genericOp 201 b
|
|
(ZeroPage b) -> genericOp 197 b
|
|
(ZeroPageX b) -> genericOp 213 b
|
|
(Absolute b) -> genericTwoByteOp 205 b
|
|
(AbsoluteX b) -> genericTwoByteOp 221 b
|
|
(AbsoluteY b) -> genericTwoByteOp 217 b
|
|
(ZeroPageIndirect b) -> genericOp 210 b
|
|
(IndirectX b) -> genericOp 193 b
|
|
(IndirectY b) -> genericOp 209 b
|
|
|
|
cpx :: (AddressingMode a) => a -> Instruction
|
|
cpx mode = case mode of
|
|
(Immediate b) -> genericOp 224 b
|
|
(ZeroPage b) -> genericOp 228 b
|
|
(Absolute b) -> genericTwoByteOp 236 b
|
|
|
|
cpy :: (AddressingMode a) => a -> Instruction
|
|
cpy mode = case mode of
|
|
(Immediate b) -> genericOp 192 b
|
|
(ZeroPage b) -> genericOp 196 b
|
|
(Absolute b) -> genericTwoByteOp 204 b
|
|
|
|
dec :: (AddressingMode a) => a -> Instruction
|
|
dec mode = case mode of
|
|
Accumulator -> genericNoByteOp 58
|
|
(ZeroPage b) -> genericOp 198 b
|
|
(ZeroPageX b) -> genericOp 214 b
|
|
(Absolute b) -> genericTwoByteOp 206 b
|
|
(AbsoluteX b) -> genericTwoByteOp 222 b
|
|
|
|
dex :: (AddressingMode a) => a -> Instruction
|
|
dex mode = case mode of
|
|
Implied -> genericNoByteOp 202
|
|
|
|
dey :: (AddressingMode a) => a -> Instruction
|
|
dey mode = case mode of
|
|
Implied -> genericNoByteOp 136
|
|
|
|
eor :: (AddressingMode a) => a -> Instruction
|
|
eor mode = case mode of
|
|
(Immediate b) -> genericOp 73 b
|
|
(ZeroPage b) -> genericOp 69 b
|
|
(ZeroPageX b) -> genericOp 85 b
|
|
(Absolute b) -> genericTwoByteOp 77 b
|
|
(AbsoluteX b) -> genericTwoByteOp 93 b
|
|
(AbsoluteY b) -> genericTwoByteOp 89 b
|
|
(ZeroPageIndirect b) -> genericOp 82 b
|
|
(IndirectX b) -> genericOp 65 b
|
|
(IndirectY b) -> genericOp 81 b
|
|
|
|
inc :: (AddressingMode a) => a -> Instruction
|
|
inc mode = case mode of
|
|
Accumulator -> genericNoByteOp 26
|
|
(ZeroPage b) -> genericOp 230 b
|
|
(ZeroPageX b) -> genericOp 246 b
|
|
(Absolute b) -> genericTwoByteOp 238 b
|
|
(AbsoluteX b) -> genericTwoByteOp 254 b
|
|
|
|
inx :: (AddressingMode a) => a -> Instruction
|
|
inx mode = case mode of
|
|
Implied -> genericNoByteOp 232
|
|
|
|
iny :: (AddressingMode a) => a -> Instruction
|
|
iny mode = case mode of
|
|
Implied -> genericNoByteOp 200
|
|
|
|
jmp :: (AddressingMode a) => a -> Instruction
|
|
jmp mode = case mode of
|
|
(Absolute b) -> genericTwoByteOp 76 b
|
|
(Indirect b) -> genericTwoByteOp 108 b
|
|
(AbsoluteX b) -> genericTwoByteOp 124 b
|
|
|
|
jsr :: (AddressingMode a) => a -> Instruction
|
|
jsr mode = case mode of
|
|
(Absolute b) -> genericTwoByteOp 32 b
|
|
|
|
lda :: (AddressingMode a) => a -> Instruction
|
|
lda mode = case mode of
|
|
(Immediate b) -> genericOp 169 b
|
|
(ZeroPage b) -> genericOp 165 b
|
|
(ZeroPageX b) -> genericOp 181 b
|
|
(Absolute b) -> genericTwoByteOp 173 b
|
|
(AbsoluteX b) -> genericTwoByteOp 189 b
|
|
(AbsoluteY b) -> genericTwoByteOp 185 b
|
|
(ZeroPageIndirect b) -> genericOp 178 b
|
|
(IndirectX b) -> genericOp 161 b
|
|
(IndirectY b) -> genericOp 177 b
|
|
|
|
ldx :: (AddressingMode a) => a -> Instruction
|
|
ldx mode = case mode of
|
|
(Immediate b) -> genericOp 162 b
|
|
(ZeroPage b) -> genericOp 166 b
|
|
(ZeroPageY b) -> genericOp 182 b
|
|
(Absolute b) -> genericTwoByteOp 174 b
|
|
(AbsoluteY b) -> genericTwoByteOp 190 b
|
|
|
|
ldy :: (AddressingMode a) => a -> Instruction
|
|
ldy mode = case mode of
|
|
(Immediate b) -> genericOp 160 b
|
|
(ZeroPage b) -> genericOp 164 b
|
|
(ZeroPageX b) -> genericOp 180 b
|
|
(Absolute b) -> genericTwoByteOp 172 b
|
|
(AbsoluteX b) -> genericTwoByteOp 188 b
|
|
|
|
lsr :: (AddressingMode a) => a -> Instruction
|
|
lsr mode = case mode of
|
|
Accumulator -> genericNoByteOp 74
|
|
(ZeroPage b) -> genericOp 70 b
|
|
(ZeroPageX b) -> genericOp 86 b
|
|
(Absolute b) -> genericTwoByteOp 78 b
|
|
(AbsoluteX b) -> genericTwoByteOp 94 b
|
|
|
|
nop :: (AddressingMode a) => a -> Instruction
|
|
nop mode = case mode of
|
|
Implied -> genericNoByteOp 234
|
|
|
|
ora :: (AddressingMode a) => a -> Instruction
|
|
ora mode = case mode of
|
|
(Immediate b) -> genericOp 9 b
|
|
(ZeroPage b) -> genericOp 5 b
|
|
(ZeroPageX b) -> genericOp 21 b
|
|
(Absolute b) -> genericTwoByteOp 13 b
|
|
(AbsoluteX b) -> genericTwoByteOp 29 b
|
|
(AbsoluteY b) -> genericTwoByteOp 25 b
|
|
(ZeroPageIndirect b) -> genericOp 18 b
|
|
(IndirectX b) -> genericOp 1 b
|
|
(IndirectY b) -> genericOp 17 b
|
|
|
|
pha :: (AddressingMode a) => a -> Instruction
|
|
pha mode = case mode of
|
|
Implied -> genericNoByteOp 72
|
|
|
|
php :: (AddressingMode a) => a -> Instruction
|
|
php mode = case mode of
|
|
Implied -> genericNoByteOp 8
|
|
|
|
phx :: (AddressingMode a) => a -> Instruction
|
|
phx mode = case mode of
|
|
Implied -> genericNoByteOp 218
|
|
|
|
phy :: (AddressingMode a) => a -> Instruction
|
|
phy mode = case mode of
|
|
Implied -> genericNoByteOp 90
|
|
|
|
pla :: (AddressingMode a) => a -> Instruction
|
|
pla mode = case mode of
|
|
Implied -> genericNoByteOp 104
|
|
|
|
plp :: (AddressingMode a) => a -> Instruction
|
|
plp mode = case mode of
|
|
Implied -> genericNoByteOp 40
|
|
|
|
plx :: (AddressingMode a) => a -> Instruction
|
|
plx mode = case mode of
|
|
Implied -> genericNoByteOp 250
|
|
|
|
ply :: (AddressingMode a) => a -> Instruction
|
|
ply mode = case mode of
|
|
Implied -> genericNoByteOp 122
|
|
|
|
rmb0 :: (AddressingMode a) => a -> Instruction
|
|
rmb0 mode = case mode of
|
|
(ZeroPage b) -> genericOp 7 b
|
|
|
|
rmb1 :: (AddressingMode a) => a -> Instruction
|
|
rmb1 mode = case mode of
|
|
(ZeroPage b) -> genericOp 23 b
|
|
|
|
rmb2 :: (AddressingMode a) => a -> Instruction
|
|
rmb2 mode = case mode of
|
|
(ZeroPage b) -> genericOp 39 b
|
|
|
|
rmb3 :: (AddressingMode a) => a -> Instruction
|
|
rmb3 mode = case mode of
|
|
(ZeroPage b) -> genericOp 55 b
|
|
|
|
rmb4 :: (AddressingMode a) => a -> Instruction
|
|
rmb4 mode = case mode of
|
|
(ZeroPage b) -> genericOp 71 b
|
|
|
|
rmb5 :: (AddressingMode a) => a -> Instruction
|
|
rmb5 mode = case mode of
|
|
(ZeroPage b) -> genericOp 87 b
|
|
|
|
rmb6 :: (AddressingMode a) => a -> Instruction
|
|
rmb6 mode = case mode of
|
|
(ZeroPage b) -> genericOp 103 b
|
|
|
|
rmb7 :: (AddressingMode a) => a -> Instruction
|
|
rmb7 mode = case mode of
|
|
(ZeroPage b) -> genericOp 119 b
|
|
|
|
rol :: (AddressingMode a) => a -> Instruction
|
|
rol mode = case mode of
|
|
Accumulator -> genericNoByteOp 42
|
|
(ZeroPage b) -> genericOp 38 b
|
|
(ZeroPageX b) -> genericOp 54 b
|
|
(Absolute b) -> genericTwoByteOp 46 b
|
|
(AbsoluteX b) -> genericTwoByteOp 62 b
|
|
|
|
ror :: (AddressingMode a) => a -> Instruction
|
|
ror mode = case mode of
|
|
Accumulator -> genericNoByteOp 106
|
|
(ZeroPage b) -> genericOp 102 b
|
|
(ZeroPageX b) -> genericOp 118 b
|
|
(Absolute b) -> genericTwoByteOp 110 b
|
|
(AbsoluteX b) -> genericTwoByteOp 126 b
|
|
|
|
rti :: (AddressingMode a) => a -> Instruction
|
|
rti mode = case mode of
|
|
Implied -> genericNoByteOp 64
|
|
|
|
rts :: (AddressingMode a) => a -> Instruction
|
|
rts mode = case mode of
|
|
Implied -> genericNoByteOp 96
|
|
|
|
sbc :: (AddressingMode a) => a -> Instruction
|
|
sbc mode = case mode of
|
|
(Immediate b) -> genericOp 233 b
|
|
(ZeroPage b) -> genericOp 229 b
|
|
(ZeroPageX b) -> genericOp 245 b
|
|
(Absolute b) -> genericTwoByteOp 237 b
|
|
(AbsoluteX b) -> genericTwoByteOp 253 b
|
|
(AbsoluteY b) -> genericTwoByteOp 249 b
|
|
(ZeroPageIndirect b) -> genericOp 242 b
|
|
(IndirectX b) -> genericOp 225 b
|
|
(IndirectY b) -> genericOp 241 b
|
|
|
|
sec :: (AddressingMode a) => a -> Instruction
|
|
sec mode = case mode of
|
|
Implied -> genericNoByteOp 56
|
|
|
|
sed :: (AddressingMode a) => a -> Instruction
|
|
sed mode = case mode of
|
|
Implied -> genericNoByteOp 248
|
|
|
|
sei :: (AddressingMode a) => a -> Instruction
|
|
sei mode = case mode of
|
|
Implied -> genericNoByteOp 120
|
|
|
|
smb0 :: (AddressingMode a) => a -> Instruction
|
|
smb0 mode = case mode of
|
|
(ZeroPage b) -> genericOp 135 b
|
|
|
|
smb1 :: (AddressingMode a) => a -> Instruction
|
|
smb1 mode = case mode of
|
|
(ZeroPage b) -> genericOp 151 b
|
|
|
|
smb2 :: (AddressingMode a) => a -> Instruction
|
|
smb2 mode = case mode of
|
|
(ZeroPage b) -> genericOp 167 b
|
|
|
|
smb3 :: (AddressingMode a) => a -> Instruction
|
|
smb3 mode = case mode of
|
|
(ZeroPage b) -> genericOp 183 b
|
|
|
|
smb4 :: (AddressingMode a) => a -> Instruction
|
|
smb4 mode = case mode of
|
|
(ZeroPage b) -> genericOp 199 b
|
|
|
|
smb5 :: (AddressingMode a) => a -> Instruction
|
|
smb5 mode = case mode of
|
|
(ZeroPage b) -> genericOp 215 b
|
|
|
|
smb6 :: (AddressingMode a) => a -> Instruction
|
|
smb6 mode = case mode of
|
|
(ZeroPage b) -> genericOp 231 b
|
|
|
|
smb7 :: (AddressingMode a) => a -> Instruction
|
|
smb7 mode = case mode of
|
|
(ZeroPage b) -> genericOp 247 b
|
|
|
|
sta :: (AddressingMode a) => a -> Instruction
|
|
sta mode = case mode of
|
|
(ZeroPage b) -> genericOp 133 b
|
|
(ZeroPageX b) -> genericOp 149 b
|
|
(Absolute b) -> genericTwoByteOp 141 b
|
|
(AbsoluteX b) -> genericTwoByteOp 157 b
|
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(AbsoluteY b) -> genericTwoByteOp 153 b
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(ZeroPageIndirect b) -> genericOp 146 b
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(IndirectX b) -> genericOp 129 b
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(IndirectY b) -> genericOp 145 b
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|
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stp :: (AddressingMode a) => a -> Instruction
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stp mode = case mode of
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Implied -> genericNoByteOp 219
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|
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stx :: (AddressingMode a) => a -> Instruction
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stx mode = case mode of
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(ZeroPage b) -> genericOp 134 b
|
|
(ZeroPageY b) -> genericOp 150 b
|
|
(Absolute b) -> genericTwoByteOp 142 b
|
|
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sty :: (AddressingMode a) => a -> Instruction
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|
sty mode = case mode of
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(ZeroPage b) -> genericOp 132 b
|
|
(ZeroPageX b) -> genericOp 148 b
|
|
(Absolute b) -> genericTwoByteOp 140 b
|
|
|
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stz :: (AddressingMode a) => a -> Instruction
|
|
stz mode = case mode of
|
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(ZeroPage b) -> genericOp 100 b
|
|
(ZeroPageX b) -> genericOp 116 b
|
|
(Absolute b) -> genericTwoByteOp 156 b
|
|
(AbsoluteX b) -> genericTwoByteOp 158 b
|
|
|
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tax :: (AddressingMode a) => a -> Instruction
|
|
tax mode = case mode of
|
|
Implied -> genericNoByteOp 170
|
|
|
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tay :: (AddressingMode a) => a -> Instruction
|
|
tay mode = case mode of
|
|
Implied -> genericNoByteOp 168
|
|
|
|
trb :: (AddressingMode a) => a -> Instruction
|
|
trb mode = case mode of
|
|
(ZeroPage b) -> genericOp 20 b
|
|
(Absolute b) -> genericTwoByteOp 28 b
|
|
|
|
tsb :: (AddressingMode a) => a -> Instruction
|
|
tsb mode = case mode of
|
|
(ZeroPage b) -> genericOp 4 b
|
|
(Absolute b) -> genericTwoByteOp 12 b
|
|
|
|
tsx :: (AddressingMode a) => a -> Instruction
|
|
tsx mode = case mode of
|
|
Implied -> genericNoByteOp 186
|
|
|
|
txa :: (AddressingMode a) => a -> Instruction
|
|
txa mode = case mode of
|
|
Implied -> genericNoByteOp 138
|
|
|
|
txs :: (AddressingMode a) => a -> Instruction
|
|
txs mode = case mode of
|
|
Implied -> genericNoByteOp 154
|
|
|
|
tya :: (AddressingMode a) => a -> Instruction
|
|
tya mode = case mode of
|
|
Implied -> genericNoByteOp 152
|
|
|
|
wai :: (AddressingMode a) => a -> Instruction
|
|
wai mode = case mode of
|
|
Implied -> genericNoByteOp 203
|