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Fix comment, both grammar and content.
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@ -254,12 +254,10 @@ class CGA {
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}
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void serialise_pixels(const Motorola::CRTC::BusState &state) {
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// This is what I think is happenings:
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// Refresh address is shifted left and two bytes are fetched, just as if the fetch were for
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// character code + attributes, but producing two bytes worth of graphics.
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//
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// Refresh address is still shifted left one and two bytes are fetched, just as if it were
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// character code + attributes except that these are two bytes worth of graphics.
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//
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// Meanwhile, row address is used to invent a 15th address line.
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// Meanwhile, row address is used as a substitute 14th address line.
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const auto base_address =
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((state.refresh_address & 0xfff) << 1) +
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((state.row_address & 1) << 13);
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