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-rw-r--r--fig-emulator-gb/src/Fig/Emulator/GB/CPU/Instruction.hs18
1 files changed, 9 insertions, 9 deletions
diff --git a/fig-emulator-gb/src/Fig/Emulator/GB/CPU/Instruction.hs b/fig-emulator-gb/src/Fig/Emulator/GB/CPU/Instruction.hs
index d7d9caa..002d4e0 100644
--- a/fig-emulator-gb/src/Fig/Emulator/GB/CPU/Instruction.hs
+++ b/fig-emulator-gb/src/Fig/Emulator/GB/CPU/Instruction.hs
@@ -209,24 +209,24 @@ data Instruction
readInstruction ::
Bus.Bus -> Addr ->
IO (Instruction, Addr)
-readInstruction b a = {-# SCC "TheWholeWorldOfDecodingcraft" #-} do
- op <- {-# SCC "TheDecodeBusRead" #-} Bus.read b a >>= \case
+readInstruction b a = do
+ op <- Bus.read b a >>= \case
Just o -> pure o
Nothing -> throwM . DecodeError $ mconcat
[ "failed to read opcode at unmapped address "
, pretty a
]
- let blk = {-# SCC "TheDecodeBlk" #-} w8bits2 7 op
- let bot3 = {-# SCC "TheDecodeBot3" #-} w8bits3 2 op
- let bot4 = {-# SCC "TheDecodeBot4" #-} w8bits4 3 op
- let no i = {-# SCC "TheDecodeNo" #-} pure (i, a + 1)
- let imm8 f = {-# SCC "TheDecodeImm8" #-} do
+ let blk = w8bits2 7 op
+ let bot3 = w8bits3 2 op
+ let bot4 = w8bits4 3 op
+ let no i = pure (i, a + 1)
+ let imm8 f = do
x <- readImm8 b $ a + 1
pure (f x, a + 2)
- let imm16 f = {-# SCC "TheDecodeImm16" #-} do
+ let imm16 f = do
x <- readImm16 b $ a + 1
pure (f x, a + 3)
- {-# SCC "TheBigDecodeCaseTbh" #-} case {-# SCC "TheDecodeTuple" #-} (op, blk, bot4, bot3) of
+ case (op, blk, bot4, bot3) of
-- Block 0
(0b00000000, _, _, _) -> {-# SCC "DecodeNop" #-} no Nop