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Add bitwise operations to ALU

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This commit is contained in:
Christian 2022-05-04 16:19:45 +02:00
parent 90dae6963b
commit ad1fddf495
4 changed files with 64 additions and 0 deletions
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32
out/index.html
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@ -211,6 +211,22 @@ Instr Argument
<td><code>Acc / DataBus</code></td>
<td>Dividiere den Akkumulator durch den Datenbus</td>
</tr>
<tr>
<td><code>Acc AND DataBus</code></td>
<td>Führe bitweise UND auf Akkumulator mit Datenbus aus</td>
</tr>
<tr>
<td><code>Acc OR DataBus</code></td>
<td>Führe bitweise ODER auf Akkumulator mit Datenbus aus</td>
</tr>
<tr>
<td><code>Acc XOR DataBus</code></td>
<td>Führe bitweise XOR auf Akkumulator mit Datenbus aus</td>
</tr>
<tr>
<td><code>Acc NOT DataBus</code></td>
<td>Führe bitweise NOT auf Akkumulator mit Datenbus aus</td>
</tr>
<tr>
<td><code>InstReg -> µCounter</code></td>
<td>Nehme das Argument des Befehls im Instruktionsregister, füge am Ende eine 0 an und Lade ihn in den µCounter</td>
@ -409,6 +425,22 @@ Instr Argument
<td><code>Acc / DataBus</code></td>
<td>Divide the accumulator by the value of the databus</td>
</tr>
<tr>
<td><code>Acc AND DataBus</code></td>
<td>Do a bitwise AND to accumulator with the value of the databus</td>
</tr>
<tr>
<td><code>Acc OR DataBus</code></td>
<td>Do a bitwise OR to accumulator with the value of the databus</td>
</tr>
<tr>
<td><code>Acc XOR DataBus</code></td>
<td>Do a bitwise XOR to accumulator with the value of the databus</td>
</tr>
<tr>
<td><code>Acc NOT DataBus</code></td>
<td>Do a bitwise NOT to accumulator with the value of the databus</td>
</tr>
<tr>
<td><code>InstReg -> µCounter</code></td>
<td>Take the instruction from instruction register, add a 0 at the tail and write it to µCounter</td>

4
src/PC/Types.elm
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@ -37,6 +37,10 @@ type UAction
| UA_ALU_AccumulatorSubtractByDataBus
| UA_ALU_AccumulatorMultiplyByDataBus
| UA_ALU_AccumulatorDivideByDataBus
| UA_ALU_AccumulatorANDDataBus
| UA_ALU_AccumulatorORDataBus
| UA_ALU_AccumulatorXORDataBus
| UA_ALU_AccumulatorNOT
| UA_CU_InstructionReg2AddressBus
| UA_CU_InstructionReg2DataBus
| UA_CU_InstructionReg2ProgrammCounter

21
src/PC/UActions.elm
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@ -5,6 +5,7 @@ module PC.UActions exposing ( uCodes
import Array exposing (Array)
import Tuple
import Bitwise
import PC.Types exposing (..)
import PC.Helpers exposing (..)
@ -21,6 +22,10 @@ uCodes =
, UCode UA_ALU_AccumulatorSubtractByDataBus "accSub" actAccumulatorSub "Acc - DataBus"
, UCode UA_ALU_AccumulatorMultiplyByDataBus "accMul" actAccumulatorMultiply "Acc * DataBus"
, UCode UA_ALU_AccumulatorDivideByDataBus "accDiv" actAccumulatorDivide "Acc / DataBus"
, UCode UA_ALU_AccumulatorANDDataBus "accAND" actAccumulatorAND "Acc AND DataBus"
, UCode UA_ALU_AccumulatorORDataBus "accOR" actAccumulatorOR "Acc OR DataBus"
, UCode UA_ALU_AccumulatorXORDataBus "accXOR" actAccumulatorXOR "Acc XOR DataBus"
, UCode UA_ALU_AccumulatorNOT "accNOT" actAccumulatorNOT "Acc NOT"
, UCode UA_CU_InstructionReg2AddressBus "ir2ab" actInstructionReg2AddressBus "InstReg -> AddrBus"
, UCode UA_CU_InstructionReg2DataBus "ir2db" actInstructionReg2DataBus "InstReg -> DataBus"
, UCode UA_CU_InstructionReg2ProgrammCounter "ir2pc" actInstructionReg2ProgrammCounter "InstReg -> ProgCount"
@ -158,6 +163,22 @@ actAccumulatorDivide : PC -> PC
actAccumulatorDivide pc =
{ pc | accumulator = pc.accumulator // pc.dataBus }
actAccumulatorAND : PC -> PC
actAccumulatorAND pc =
{ pc | accumulator = Bitwise.and pc.accumulator pc.dataBus }
actAccumulatorOR : PC -> PC
actAccumulatorOR pc =
{ pc | accumulator = Bitwise.or pc.accumulator pc.dataBus }
actAccumulatorXOR : PC -> PC
actAccumulatorXOR pc =
{ pc | accumulator = Bitwise.xor pc.accumulator pc.dataBus }
actAccumulatorNOT : PC -> PC
actAccumulatorNOT pc =
{ pc | accumulator = Bitwise.complement pc.accumulator }
actDataBus2Ram : PC -> PC

7
src/PC/View.elm
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@ -292,6 +292,13 @@ viewAlu model =
, button [ onClick <| PM_ManualStep UA_ALU_AccumulatorMultiplyByDataBus ] [ text "*" ]
, button [ onClick <| PM_ManualStep UA_ALU_AccumulatorDivideByDataBus ] [ text "/" ]
]
, Html.span [] [ text "Bitwise operations"]
, div [ class "button-group-alu__4-elements" ]
[ button [ onClick <| PM_ManualStep UA_ALU_AccumulatorANDDataBus ] [ text "AND" ]
, button [ onClick <| PM_ManualStep UA_ALU_AccumulatorORDataBus ] [ text "OR" ]
, button [ onClick <| PM_ManualStep UA_ALU_AccumulatorXORDataBus ] [ text "XOR" ]
, button [ onClick <| PM_ManualStep UA_ALU_AccumulatorNOT ] [ text "NOT" ]
]
]
, div [ class "arrow-line", class "bottom" ]
[ drawArrow Up UA_DataBus2Accumulator "DB -> ALU"