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Correct a couple of flag anomalies in the 6502 processor highlighted by NESTEST
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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@ -510,12 +510,13 @@ void EightBit::MOS6502::Branch(bool flag) {
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//
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//
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void EightBit::MOS6502::PHP() {
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void EightBit::MOS6502::PHP() {
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//setFlag(P(), BF);
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push(P() | BF);
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push(P() | BF);
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}
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}
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void EightBit::MOS6502::PLP() {
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void EightBit::MOS6502::PLP() {
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P() = pop() | RF & (~BF);
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P() = pop();
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P() |= RF; // Reserved flag is always set;
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P() &= ~BF; // Break flag is never set
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}
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}
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//
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//
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