X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.logic.model.am2900%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fmodel%2Fam2900%2Fcomponents%2Fam2910%2FModelAm2910SP.java;fp=net.mograsim.logic.model.am2900%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fmodel%2Fam2900%2Fcomponents%2Fam2910%2FModelAm2910SP.java;h=0000000000000000000000000000000000000000;hb=7d05144c25daa53e60fc9ed9fd503546a86567f8;hp=a99fe0d5cc23d6e30982ead0f02361581e648dba;hpb=8bed58cd47f4e53a0a83e066d38864aa6875502f;p=Mograsim.git

diff --git a/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/am2910/ModelAm2910SP.java b/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/am2910/ModelAm2910SP.java
deleted file mode 100644
index a99fe0d5..00000000
--- a/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/components/am2910/ModelAm2910SP.java
+++ /dev/null
@@ -1,134 +0,0 @@
-package net.mograsim.logic.model.am2900.components.am2910;
-
-import static net.mograsim.logic.core.types.Bit.ONE;
-import static net.mograsim.logic.core.types.Bit.U;
-import static net.mograsim.logic.core.types.Bit.X;
-import static net.mograsim.logic.core.types.Bit.ZERO;
-
-import java.util.Map;
-
-import net.mograsim.logic.core.types.Bit;
-import net.mograsim.logic.core.types.BitVector;
-import net.mograsim.logic.core.wires.CoreWire.ReadEnd;
-import net.mograsim.logic.core.wires.CoreWire.ReadWriteEnd;
-import net.mograsim.logic.model.model.LogicModelModifiable;
-import net.mograsim.logic.model.model.components.atomic.SimpleRectangularHardcodedModelComponent;
-import net.mograsim.logic.model.model.wires.Pin;
-import net.mograsim.logic.model.model.wires.PinUsage;
-import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
-import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams.Position;
-
-public class ModelAm2910SP extends SimpleRectangularHardcodedModelComponent
-{
-	public ModelAm2910SP(LogicModelModifiable model, String name)
-	{
-		super(model, "Am2910SP", name, "Stack\npointer", false);
-		setSize(40, 30);
-		addPin(new Pin(model, this, "STKI0", 1, PinUsage.INPUT, 0, 5), Position.RIGHT);
-		addPin(new Pin(model, this, "STKI1", 1, PinUsage.INPUT, 0, 15), Position.RIGHT);
-		addPin(new Pin(model, this, "C", 1, PinUsage.INPUT, 0, 25), Position.RIGHT);
-		addPin(new Pin(model, this, "A", 3, PinUsage.OUTPUT, 10, 30), Position.TOP);
-		addPin(new Pin(model, this, "B", 3, PinUsage.OUTPUT, 30, 30), Position.TOP);
-		addPin(new Pin(model, this, "_FULL", 1, PinUsage.OUTPUT, 40, 15), Position.LEFT);
-
-		init();
-	}
-
-	@Override
-	public Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds)
-	{
-		BitAndInt SPC = (BitAndInt) lastState;
-		if (SPC == null)
-		{
-			SPC = new BitAndInt();
-			SPC.bit = U;
-			SPC.i = -2;
-		}
-		int SP = SPC.i;
-
-		Bit STKI0Val = readEnds.get("STKI0").getValue();
-		Bit STKI1Val = readEnds.get("STKI1").getValue();
-		Bit CVal = readEnds.get("C").getValue();
-		if (SPC.bit == ZERO && CVal == ONE)
-			if (STKI0Val == U && STKI1Val == U)
-				SP = -2;
-			else if (!STKI0Val.isBinary() || !STKI1Val.isBinary())
-				SP = -1;
-			else if (STKI0Val == ONE && STKI1Val == ZERO)
-			{
-				// PUSH
-				if (SP >= 0)
-					SP = SP == 5 ? 5 : SP + 1;
-			} else if (STKI0Val == ZERO && STKI1Val == ONE)
-				// CLEAR
-				SP = 0;
-			else if (STKI0Val == ONE && STKI1Val == ONE)
-				// POP
-				SP = SP <= 0 ? SP : SP - 1;
-		readWriteEnds.get("A").feedSignals(getAsBitVector(SP == 0 ? 7 : SP < 0 ? SP : SP - 1));
-		readWriteEnds.get("B").feedSignals(getAsBitVector(SP == 5 ? 4 : SP));
-		readWriteEnds.get("_FULL").feedSignals(SP == -2 ? U : SP == -1 ? X : SP == 5 ? ZERO : ONE);
-
-		SPC.i = SP;
-		SPC.bit = CVal;
-		return SPC;
-	}
-
-	@Override
-	protected Object getHighLevelState(Object state, String stateID)
-	{
-		switch (stateID)
-		{
-		case "q":
-			return getAsBitVector(((BitAndInt) state).i);
-		default:
-			return super.getHighLevelState(state, stateID);
-		}
-	}
-
-	@Override
-	protected Object setHighLevelState(Object lastState, String stateID, Object newHighLevelState)
-	{
-		switch (stateID)
-		{
-		case "q":
-			int i;
-			BitVector newHighLevelStateCasted = (BitVector) newHighLevelState;
-			if (newHighLevelStateCasted.length() != 3)
-				throw new IllegalArgumentException("Expected BitVector of length 3, not " + newHighLevelStateCasted.length());
-			if (newHighLevelStateCasted.isBinary())
-				i = newHighLevelStateCasted.getUnsignedValue().intValue();
-			else
-				i = -1;// this makes setting to U impossible
-			if (i > 5)
-				throw new IllegalArgumentException("Given value not in range (0-5 incl.): " + i);
-			((BitAndInt) lastState).i = i;
-			return lastState;
-		default:
-			return super.setHighLevelState(lastState, stateID, newHighLevelState);
-		}
-	}
-
-	private static class BitAndInt
-	{
-		Bit bit;
-		int i;
-	}
-
-	/**
-	 * -1 means X, -2 means U
-	 */
-	private static BitVector getAsBitVector(int i)
-	{
-		if (i == -1)
-			return BitVector.of(X, 3);
-		if (i == -2)
-			return BitVector.of(U, 3);
-		return BitVector.of((i & 0b100) > 0 ? ONE : ZERO, (i & 0b10) > 0 ? ONE : ZERO, (i & 0b1) > 0 ? ONE : ZERO);
-	}
-
-	static
-	{
-		IndirectModelComponentCreator.setComponentSupplier(ModelAm2910SP.class.getCanonicalName(), (m, p, n) -> new ModelAm2910SP(m, n));
-	}
-}
\ No newline at end of file