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Return no mask when the TSS type is 286, closes #4177.

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OBattler
2024-02-19 19:09:35 +01:00
parent e3e30e7536
commit 733c26d04a
1 changed files with 3 additions and 0 deletions
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3
src/cpu/386_common.c
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@@ -1605,6 +1605,9 @@ checkio(uint32_t port, int mask)
{ {
uint32_t t; uint32_t t;
if (!(tr.access & 0x08))
return 0;
cpl_override = 1; cpl_override = 1;
t = readmemw(tr.base, 0x66); t = readmemw(tr.base, 0x66);