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removed duplicated switch and reverted pc change

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nick-less 2018-12-16 19:25:23 +01:00
parent 6f197ee233
commit f18794b159
1 changed files with 115 additions and 116 deletions
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231
src/opcodes/OpCode_ADC.cpp
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@ -135,137 +135,136 @@ void Cpu65816::executeADC(OpCode &opCode) {
#endif #endif
switch (opCode.getCode()) { switch (opCode.getCode()) {
switch (opCode.getCode()) { case (0x69): // ADC Immediate
case (0x69): // ADC Immediate {
{ if (accumulatorIs16BitWide()) {
if (accumulatorIs16BitWide()) { addToProgramAddress(1);
addToProgramAddress(1);
}
addToProgramAddress(3);
addToCycles(2);
break;
} }
case (0x6D): // ADC Absolute addToProgramAddress(2);
{ addToCycles(2);
addToProgramAddress(3); break;
addToCycles(4); }
break; case (0x6D): // ADC Absolute
{
addToProgramAddress(3);
addToCycles(4);
break;
}
case (0x6F): // ADC Absolute Long
{
addToProgramAddress(4);
addToCycles(5);
break;
}
case (0x65): // ADC Direct Page
{
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
} }
case (0x6F): // ADC Absolute Long
{
addToProgramAddress(4);
addToCycles(5);
break;
}
case (0x65): // ADC Direct Page
{
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
}
addToProgramAddress(2); addToProgramAddress(2);
addToCycles(3); addToCycles(3);
break; break;
}
case (0x72): // ADC Direct Page Indirect
{
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
} }
case (0x72): // ADC Direct Page Indirect
{
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
}
addToProgramAddress(2); addToProgramAddress(2);
addToCycles(5); addToCycles(5);
break; break;
}
case (0x67): // ADC Direct Page Indirect Long
{
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
} }
case (0x67): // ADC Direct Page Indirect Long
{
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
}
addToProgramAddress(2); addToProgramAddress(2);
addToCycles(6); addToCycles(6);
break; break;
}
case (0x7D): // ADC Absolute Indexed, X
{
if (opCodeAddressingCrossesPageBoundary(opCode)) {
addToCycles(1);
} }
case (0x7D): // ADC Absolute Indexed, X
{
if (opCodeAddressingCrossesPageBoundary(opCode)) {
addToCycles(1);
}
addToProgramAddress(3); addToProgramAddress(3);
addToCycles(4); addToCycles(4);
break; break;
}
case (0x7F): // ADC Absolute Long Indexed, X
{
addToProgramAddress(4);
addToCycles(5);
break;
}
case (0x79): // ADC Absolute Indexed Y
{
if (opCodeAddressingCrossesPageBoundary(opCode)) {
addToCycles(1);
} }
case (0x7F): // ADC Absolute Long Indexed, X addToProgramAddress(3);
{ addToCycles(4);
addToProgramAddress(4); break;
addToCycles(5); }
break; case (0x75): // ADC Direct Page Indexed, X
{
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
} }
case (0x79): // ADC Absolute Indexed Y addToProgramAddress(2);
{ addToCycles(4);
if (opCodeAddressingCrossesPageBoundary(opCode)) { break;
addToCycles(1); }
} case (0x61): // ADC Direct Page Indexed Indirect, X
addToProgramAddress(3); {
addToCycles(4); if (Binary::lower8BitsOf(mD) != 0) {
break; addToCycles(1);
} }
case (0x75): // ADC Direct Page Indexed, X addToProgramAddress(2);
{ addToCycles(6);
if (Binary::lower8BitsOf(mD) != 0) { break;
addToCycles(1); }
} case (0x71): // ADC Direct Page Indirect Indexed, Y
addToProgramAddress(2); {
addToCycles(4); if (Binary::lower8BitsOf(mD) != 0) {
break; addToCycles(1);
} }
case (0x61): // ADC Direct Page Indexed Indirect, X if (opCodeAddressingCrossesPageBoundary(opCode)) {
{ addToCycles(1);
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
}
addToProgramAddress(2);
addToCycles(6);
break;
} }
case (0x71): // ADC Direct Page Indirect Indexed, Y addToProgramAddress(2);
{ addToCycles(5);
if (Binary::lower8BitsOf(mD) != 0) { break;
addToCycles(1); }
} case (0x77): // ADC Direct Page Indirect Long Indexed, Y
if (opCodeAddressingCrossesPageBoundary(opCode)) { {
addToCycles(1); if (Binary::lower8BitsOf(mD) != 0) {
} addToCycles(1);
addToProgramAddress(2);
addToCycles(5);
break;
}
case (0x77): // ADC Direct Page Indirect Long Indexed, Y
{
if (Binary::lower8BitsOf(mD) != 0) {
addToCycles(1);
}
addToProgramAddress(2);
addToCycles(6);
break;
}
case (0x63): // ADC Stack Relative
{
addToProgramAddress(2);
addToCycles(4);
break;
}
case (0x73): // ADC Stack Relative Indirect Indexed, Y
{
addToProgramAddress(2);
addToCycles(7);
break;
}
default: {
LOG_UNEXPECTED_OPCODE(opCode);
} }
addToProgramAddress(2);
addToCycles(6);
break;
}
case (0x63): // ADC Stack Relative
{
addToProgramAddress(2);
addToCycles(4);
break;
}
case (0x73): // ADC Stack Relative Indirect Indexed, Y
{
addToProgramAddress(2);
addToCycles(7);
break;
}
default: {
LOG_UNEXPECTED_OPCODE(opCode);
} }
} }
} }