memory access thru function; will be vital later.

1 files changed, 19 insertions, 13 deletions

diff --git a/headers/instructions/definitions.h b/headers/instructions/definitions.h
index bdeb54e..937ca10 100644
--- a/headers/instructions/definitions.h
+++ b/headers/instructions/definitions.h
@@ -27,15 +27,15 @@ void fLDY(Addressing addr, address val){ idata = fAddress(addr, val);
 }
 
 void fSTA(Addressing addr, address val){ idata = fAddress(addr, val);
-	Memory[idata.add] = acc;
+	setMemory(idata.add, acc);
 }
 
 void fSTX(Addressing addr, address val){ idata = fAddress(addr, val);
-	Memory[idata.add] = X;
+	setMemory(idata.add, X);
 }
 
 void fSTY(Addressing addr, address val){ idata = fAddress(addr, val);
-	Memory[idata.add] = Y;
+	setMemory(idata.add, Y);
 }
 
 // Arithmetic Instructions
@@ -71,7 +71,9 @@ void fSBC(Addressing addr, address val){ idata = fAddress(addr, val);
 //Increment and Decrement Instructions
 
 void fINC(Addressing addr, address val){ idata = fAddress(addr, val);
-	Memory[idata.add]++;
+	byte a = getMemory(idata.add);
+	a++;
+	setMemory(idata.add, a);
 	setFlagN(Memory[idata.add]);
 	setFlagZ(Memory[idata.add]);
 }
@@ -89,7 +91,9 @@ void fINY(Addressing addr, address val){ idata = fAddress(addr, val);
 }
 
 void fDEC(Addressing addr, address val){ idata = fAddress(addr, val);
-	Memory[idata.add]--;
+	byte a = getMemory(idata.add);
+	a--;
+	setMemory(idata.add, a);
 	setFlagN(Memory[idata.add]);
 	setFlagZ(Memory[idata.add]);
 }
@@ -195,11 +199,12 @@ void fCPY(Addressing addr, address val){ idata = fAddress(addr, val);
 	}
 }
 
-//Need to double check the function of this instruction
+//NEED TO DOUBLE CHECK THIS INSTRUCTION
 void fBIT(Addressing addr, address val){ idata = fAddress(addr, val);
-	setFlag(flag_N, (Memory[val] & flag_N));
-	setFlag(flag_V, (Memory[val] & flag_V));
-	if (((Memory[val] & flag_N) & (Memory[val] & flag_V)) == 0) {
+	setFlag(flag_N, (idata.value & flag_N));
+	setFlag(flag_V, (idata.value & flag_V));
+	
+	if (((idata.value & flag_N) & (idata.value & flag_V)) == 0) {
 		flagSet(flag_Z);
 	} else {
 		flagSet(flag_Z);
@@ -275,26 +280,27 @@ void fTXS(Addressing addr, address val){ idata = fAddress(addr, val);
 }
 
 void fPHA(Addressing addr, address val){ idata = fAddress(addr, val);
-	Memory[0x01FF-S] = acc;
+	setMemory(0x01FF-S, acc);
 	S++;
 }
 
 void fPHP(Addressing addr, address val){ idata = fAddress(addr, val);
-	Memory[0x01FF-S] = P;
+	setMemory(0x01FF-S, P);
 	S++;
 }
 
 void fPLA(Addressing addr, address val){ idata = fAddress(addr, val);
 	S--;
-	acc = Memory[0x01FF-S];
+	acc = getMemory(0x01FF-S);
 }
 
 void fPLP(Addressing addr, address val){ idata = fAddress(addr, val);
 	S--;
-	P = Memory[0x01FF-S];
+	P = getMemory(0x01FF-S);
 }
 
 // Subroutine Instructions
+// NEED TO FINISH THESE
 
 void fJSR(Addressing addr, address val){ idata = fAddress(addr, val);
 	Memory[0x01FF-S] = (idata.add-1);