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NEAT: Fix register 6Fh readout, fixes #5655.

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OBattler
2025-06-07 04:49:38 +02:00
parent c6e374158b
commit 1d23c60daf
1 changed files with 1 additions and 1 deletions
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src/chipset/neat.c
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@@ -988,7 +988,7 @@ neat_read(uint16_t port, void *priv)
if ((dev->indx >= 0x60) && (dev->indx <= 0x6e)) if ((dev->indx >= 0x60) && (dev->indx <= 0x6e))
ret = dev->regs[dev->indx]; ret = dev->regs[dev->indx];
else if (dev->indx == 0x6f) else if (dev->indx == 0x6f)
ret = (dev->regs[dev->indx] & 0xfd) | ~(mem_a20_alt & 0x02); ret = (dev->regs[dev->indx] & 0xfd) | ((~mem_a20_alt) & 0x02);
break; break;
default: default: