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Merge branch 'STOPReturn' into InST
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commit
9fde7c0f89
@ -382,6 +382,13 @@ void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perfor
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// Apply the suffix status.
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status_.set_status(prefetch_.w);
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did_update_status();
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// Ensure that after this STOP exits, the eventual RTE returns to
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// after the STOP rather than to it. Unlike most instructions, STOP
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// has not prefetched the next instruction, so the program counter
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// is at the actual return point, not beyond it.
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instruction_address_.l = program_counter_.l;
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[[fallthrough]];
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BeginState(WaitForInterrupt):
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@ -401,7 +401,9 @@ void IPF::add_unencoded_data(std::vector<Storage::Disk::PCMSegment> &track, Time
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segment.length_of_a_bit = bit_length;
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// Length appears to be in pre-encoded bits; double that to get encoded bits.
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#ifndef NDEBUG
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const auto byte_length = (num_bits + 7) >> 3;
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#endif
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segment.data.reserve(num_bits * 16);
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auto encoder = Storage::Encodings::MFM::GetMFMEncoder(segment.data);
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