#8 Added more opcode-descriptions, removed some addressing mode info

hagronnestad · Oct 6, 2019 · 66c4aa7 · 66c4aa7
1 parent 4070d56
commit 66c4aa7
Showing 1 changed file with 37 additions and 37 deletions.
diff --git a/MicroProcessor/Cpu6502/Cpu.cs b/MicroProcessor/Cpu6502/Cpu.cs
@@ -443,101 +443,101 @@ public void ZeropageY() {
 
         // STORAGE
 
-        [OpCode(Name = nameof(LDA), Code = 0xA9, Length = 2, Cycles = 2, AddressingMode = AddressingMode.Immediate, Description = "Load Accumulator Immediate")]
-        [OpCode(Name = nameof(LDA), Code = 0xA5, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage, Description = "Load Accumulator Zero Page")]
-        [OpCode(Name = nameof(LDA), Code = 0xB5, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageX, Description = "Load Accumulator Zero Page X-indexed")]
-        [OpCode(Name = nameof(LDA), Code = 0xAD, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute, Description = "Load Accumulator Absolute")]
-        [OpCode(Name = nameof(LDA), Code = 0xBD, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteX, Description = "Load Accumulator Absolute X-indexed", AddCycleIfBoundaryCrossed = true)]
-        [OpCode(Name = nameof(LDA), Code = 0xB9, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteY, Description = "Load Accumulator Absolute Y-indexed", AddCycleIfBoundaryCrossed = true)]
-        [OpCode(Name = nameof(LDA), Code = 0xA1, Length = 2, Cycles = 6, AddressingMode = AddressingMode.XIndirect, Description = "Load Accumulator X-indexed Indirect")]
-        [OpCode(Name = nameof(LDA), Code = 0xB1, Length = 2, Cycles = 5, AddressingMode = AddressingMode.IndirectY, Description = "Load Accumulator Indirect Y-indexed", AddCycleIfBoundaryCrossed = true)]
+        [OpCode(Name = nameof(LDA), Code = 0xA9, Length = 2, Cycles = 2, AddressingMode = AddressingMode.Immediate, Description = "Load Accumulator")]
+        [OpCode(Name = nameof(LDA), Code = 0xA5, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage, Description = "Load Accumulator")]
+        [OpCode(Name = nameof(LDA), Code = 0xB5, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageX, Description = "Load Accumulator")]
+        [OpCode(Name = nameof(LDA), Code = 0xAD, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute, Description = "Load Accumulator")]
+        [OpCode(Name = nameof(LDA), Code = 0xBD, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteX, Description = "Load Accumulator", AddCycleIfBoundaryCrossed = true)]
+        [OpCode(Name = nameof(LDA), Code = 0xB9, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteY, Description = "Load Accumulator", AddCycleIfBoundaryCrossed = true)]
+        [OpCode(Name = nameof(LDA), Code = 0xA1, Length = 2, Cycles = 6, AddressingMode = AddressingMode.XIndirect, Description = "Load Accumulator")]
+        [OpCode(Name = nameof(LDA), Code = 0xB1, Length = 2, Cycles = 5, AddressingMode = AddressingMode.IndirectY, Description = "Load Accumulator", AddCycleIfBoundaryCrossed = true)]
         public void LDA() {
             AR = Value;
             SR.SetNegative(AR);
             SR.SetZero(AR);
         }
 
-        [OpCode(Name = nameof(LDX), Code = 0xA2, Length = 2, Cycles = 2, AddressingMode = AddressingMode.Immediate, Description = "Load X-register Immediate")]
-        [OpCode(Name = nameof(LDX), Code = 0xA6, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage, Description = "Load X-register Zero Page")]
-        [OpCode(Name = nameof(LDX), Code = 0xB6, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageY, Description = "Load X-register Zero Page Y-indexed")]
-        [OpCode(Name = nameof(LDX), Code = 0xAE, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute, Description = "Load X-register Absolute")]
-        [OpCode(Name = nameof(LDX), Code = 0xBE, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteY, Description = "Load X-register Absolute Y-indexed", AddCycleIfBoundaryCrossed = true)]
+        [OpCode(Name = nameof(LDX), Code = 0xA2, Length = 2, Cycles = 2, AddressingMode = AddressingMode.Immediate, Description = "Load X-register")]
+        [OpCode(Name = nameof(LDX), Code = 0xA6, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage, Description = "Load X-register")]
+        [OpCode(Name = nameof(LDX), Code = 0xB6, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageY, Description = "Load X-register")]
+        [OpCode(Name = nameof(LDX), Code = 0xAE, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute, Description = "Load X-register")]
+        [OpCode(Name = nameof(LDX), Code = 0xBE, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteY, Description = "Load X-register", AddCycleIfBoundaryCrossed = true)]
         public void LDX() {
             XR = Value;
             SR.SetNegative(XR);
             SR.SetZero(XR);
         }
 
-        [OpCode(Name = nameof(LDY), Code = 0xA0, Length = 2, Cycles = 2, AddressingMode = AddressingMode.Immediate)]
-        [OpCode(Name = nameof(LDY), Code = 0xA4, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage)]
-        [OpCode(Name = nameof(LDY), Code = 0xB4, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageX)]
-        [OpCode(Name = nameof(LDY), Code = 0xAC, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute)]
-        [OpCode(Name = nameof(LDY), Code = 0xBC, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteX, AddCycleIfBoundaryCrossed = true)]
+        [OpCode(Name = nameof(LDY), Code = 0xA0, Length = 2, Cycles = 2, AddressingMode = AddressingMode.Immediate, Description = "Load Y-register")]
+        [OpCode(Name = nameof(LDY), Code = 0xA4, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage, Description = "Load Y-register")]
+        [OpCode(Name = nameof(LDY), Code = 0xB4, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageX, Description = "Load Y-register")]
+        [OpCode(Name = nameof(LDY), Code = 0xAC, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute, Description = "Load Y-register")]
+        [OpCode(Name = nameof(LDY), Code = 0xBC, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteX, Description = "Load Y-register", AddCycleIfBoundaryCrossed = true)]
         public void LDY() {
             YR = Value;
             SR.SetNegative(YR);
             SR.SetZero(YR);
         }
 
-        [OpCode(Name = nameof(STA), Code = 0x85, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage)]
-        [OpCode(Name = nameof(STA), Code = 0x95, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageX)]
-        [OpCode(Name = nameof(STA), Code = 0x8D, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute)]
-        [OpCode(Name = nameof(STA), Code = 0x9D, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteX, AddCycleIfBoundaryCrossed = true)]
-        [OpCode(Name = nameof(STA), Code = 0x99, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteY, AddCycleIfBoundaryCrossed = true)]
-        [OpCode(Name = nameof(STA), Code = 0x81, Length = 2, Cycles = 6, AddressingMode = AddressingMode.XIndirect)]
-        [OpCode(Name = nameof(STA), Code = 0x91, Length = 2, Cycles = 5, AddressingMode = AddressingMode.IndirectY, AddCycleIfBoundaryCrossed = true)]
+        [OpCode(Name = nameof(STA), Code = 0x85, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage, Description = "Store Accumulator")]
+        [OpCode(Name = nameof(STA), Code = 0x95, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageX, Description = "Store Accumulator")]
+        [OpCode(Name = nameof(STA), Code = 0x8D, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute, Description = "Store Accumulator")]
+        [OpCode(Name = nameof(STA), Code = 0x9D, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteX, Description = "Store Accumulator", AddCycleIfBoundaryCrossed = true)]
+        [OpCode(Name = nameof(STA), Code = 0x99, Length = 3, Cycles = 4, AddressingMode = AddressingMode.AbsoluteY, Description = "Store Accumulator", AddCycleIfBoundaryCrossed = true)]
+        [OpCode(Name = nameof(STA), Code = 0x81, Length = 2, Cycles = 6, AddressingMode = AddressingMode.XIndirect, Description = "Store Accumulator")]
+        [OpCode(Name = nameof(STA), Code = 0x91, Length = 2, Cycles = 5, AddressingMode = AddressingMode.IndirectY, Description = "Store Accumulator", AddCycleIfBoundaryCrossed = true)]
         public void STA() {
             Value = AR;
         }
 
-        [OpCode(Name = nameof(STX), Code = 0x86, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage)]
-        [OpCode(Name = nameof(STX), Code = 0x96, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageY)]
-        [OpCode(Name = nameof(STX), Code = 0x8E, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute)]
+        [OpCode(Name = nameof(STX), Code = 0x86, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage, Description = "Store X-register")]
+        [OpCode(Name = nameof(STX), Code = 0x96, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageY, Description = "Store X-register")]
+        [OpCode(Name = nameof(STX), Code = 0x8E, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute, Description = "Store X-register")]
         public void STX() {
             Value = XR;
         }
 
-        [OpCode(Name = nameof(STY), Code = 0x84, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage)]
-        [OpCode(Name = nameof(STY), Code = 0x94, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageX)]
-        [OpCode(Name = nameof(STY), Code = 0x8C, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute)]
+        [OpCode(Name = nameof(STY), Code = 0x84, Length = 2, Cycles = 3, AddressingMode = AddressingMode.Zeropage, Description = "Store Y-register")]
+        [OpCode(Name = nameof(STY), Code = 0x94, Length = 2, Cycles = 4, AddressingMode = AddressingMode.ZeropageX, Description = "Store Y-register")]
+        [OpCode(Name = nameof(STY), Code = 0x8C, Length = 3, Cycles = 4, AddressingMode = AddressingMode.Absolute, Description = "Store Y-register")]
         public void STY() {
             Value = YR;
         }
 
-        [OpCode(Name = nameof(TAX), Code = 0xAA, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied)]
+        [OpCode(Name = nameof(TAX), Code = 0xAA, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied, Description = "Transfer A-register to X-register")]
         public void TAX() {
             SR.SetNegative(AR);
             SR.SetZero(AR);
             XR = AR;
         }
 
-        [OpCode(Name = nameof(TAY), Code = 0xA8, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied)]
+        [OpCode(Name = nameof(TAY), Code = 0xA8, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied, Description = "Transfer A-register to Y-register")]
         public void TAY() {
             SR.SetNegative(AR);
             SR.SetZero(AR);
             YR = AR;
         }
 
-        [OpCode(Name = nameof(TSX), Code = 0xBA, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied)]
+        [OpCode(Name = nameof(TSX), Code = 0xBA, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied, Description = "Transfer Stack-pointer to X-register")]
         public void TSX() {
             SR.SetNegative(SP);
             SR.SetZero(SP);
             XR = SP;
         }
 
-        [OpCode(Name = nameof(TXA), Code = 0x8A, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied)]
+        [OpCode(Name = nameof(TXA), Code = 0x8A, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied, Description = "Transfer X-register to A-register")]
         public void TXA() {
             SR.SetNegative(XR);
             SR.SetZero(XR);
             AR = XR;
         }
 
-        [OpCode(Name = nameof(TXS), Code = 0x9A, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied)]
+        [OpCode(Name = nameof(TXS), Code = 0x9A, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied, Description = "Transfer X-register to Stack-pointer")]
         public void TXS() {
             SP = XR;
         }
 
-        [OpCode(Name = nameof(TYA), Code = 0x98, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied)]
+        [OpCode(Name = nameof(TYA), Code = 0x98, Length = 1, Cycles = 2, AddressingMode = AddressingMode.Implied, Description = "Transfer Y-register to A-register")]
         public void TYA() {
             SR.SetNegative(YR);
             SR.SetZero(YR);