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Mask into 4kb; I don't know whether hardware scrolling is in use.

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This commit is contained in:
Thomas Harte 2023-11-22 14:12:57 -05:00
parent 231de8440e
commit b22b489380
1 changed files with 2 additions and 2 deletions
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4
Machines/PCCompatible/PCCompatible.cpp
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@ -133,8 +133,8 @@ class MDA {
if(pixels) {
// TODO: use flags.
const uint8_t glyph = ram[(state.refresh_address << 1) + 0];
// const uint8_t flags = ram[(state.refresh_address << 1) + 1];
const uint8_t glyph = ram[((state.refresh_address << 1) + 0) & 0xfff];
// const uint8_t flags = ram[((state.refresh_address << 1) + 1) & 0xfff];
const uint8_t row = font[(glyph * 14) + state.row_address];