diff options
Diffstat (limited to 'SHARC/Instruction.hs')
| -rw-r--r-- | SHARC/Instruction.hs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/SHARC/Instruction.hs b/SHARC/Instruction.hs index 5c3b1bf..4073248 100644 --- a/SHARC/Instruction.hs +++ b/SHARC/Instruction.hs @@ -301,8 +301,8 @@ parseType3 w = Type3 cond compute ireg mreg ureg rw mem wa up ireg = mkIreg $ w64 `cutMask` [b| 000 0 111 000 00000 000 0000000 0000000 00000000 00000000 |] mreg = mkMreg $ w64 `cutMask` [b| 000 0 000 111 00000 000 0000000 0000000 00000000 00000000 |] ureg = mkUreg $ w64 `cutMask` [b| 000 0 000 000 00000 000 1111111 0000000 00000000 00000000 |] - rw = if w64 `testBit` 31 then Read else Write - mem = if w64 `testBit` 32 then Data else Prog + rw = if w64 `testBit` 31 then Write else Read + mem = if w64 `testBit` 32 then Prog else Data wa = if w64 `testBit` 30 then LW else NW up = if w64 `testBit` 44 then PostModify else PreModify @@ -314,8 +314,8 @@ parseType4 w = Type4 cond compute dat dreg ireg rw mem up dat = w64 `cutMask` 0x0001F8000000 dreg = mkDreg $ w64 `cutMask` 0x000007800000 ireg = mkIreg $ w64 `cutMask` [b| 000 0 111 000 00000 000 0000000 0000000 00000000 00000000 |] - rw = if w64 `testBit` 39 then Read else Write - mem = if w64 `testBit` 40 then Data else Prog + rw = if w64 `testBit` 39 then Write else Read + mem = if w64 `testBit` 40 then Prog else Data up = if w64 `testBit` 38 then PostModify else PreModify parseType5 w = if w64 `testBit` 43 @@ -337,8 +337,8 @@ parseType6 w = if w64 `testBit` 47 dreg = mkDreg $ w64 `cutMask` [b| 0000 000 000 00000 00 0000 1111 0 000000 00000000 0000 0000 |] ireg = mkIreg $ w64 `cutMask` [b| 0000 111 000 00000 00 0000 0000 0 000000 00000000 0000 0000 |] mreg = mkMreg $ w64 `cutMask` [b| 0000 000 111 00000 00 0000 0000 0 000000 00000000 0000 0000 |] - rw = if w64 `testBit` 31 then Read else Write - mem = if w64 `testBit` 32 then Data else Prog + rw = if w64 `testBit` 31 then Write else Read + mem = if w64 `testBit` 32 then Prog else Data in Type6WithDataAccess cond shiftField dreg ireg mreg rw mem else -- without data access @@ -359,7 +359,7 @@ parseType8 :: (Word32 -> Address24) -> Word48 -> Instruction parseType8 addressConstr w = Type8 t cond addr a d c where w64 = word48ToWord64 w - t = if w64 `testBit` 39 then Jump else Call + t = if w64 `testBit` 39 then Call else Jump cond = mkCond w addr = addressConstr $ w64 `cutMask` 0x000000FFFFFF a = w64 `testBit` 38 -- loop abort @@ -400,8 +400,8 @@ parseType13 w = Type13 term reladdr parseType14 w = Type14 rw mem wa ureg addr where w64 = word48ToWord64 w - rw = if w64 `testBit` 40 then Read else Write - mem = if w64 `testBit` 41 then Data else Prog + rw = if w64 `testBit` 40 then Write else Read + mem = if w64 `testBit` 41 then Prog else Data wa = if w64 `testBit` 39 then LW else NW ureg = mkUreg $ w64 `cutMask` 0x00EF00000000 addr = Address32 $ w64 `cutMask` 0x0000FFFFFFFF |