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Force bit 0 to 1 as well, fixes AA hang on first POST.

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OBattler
2025-12-19 22:51:02 +01:00
parent a99577d2eb
commit 854a3af014
1 changed files with 2 additions and 2 deletions
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4
src/nvr_at.c
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@@ -637,7 +637,7 @@ nvr_reg_write(uint16_t reg, uint8_t val, void *priv)
case 0x39:
if (machines[machine].init == machine_at_bx6_init)
nvr_reg_common_write(reg, val | 0x08, nvr, local);
nvr_reg_common_write(reg, val | 0x09, nvr, local);
else
nvr_reg_common_write(reg, val, nvr, local);
break;
@@ -805,7 +805,7 @@ nvr_read(uint16_t addr, void *priv)
if (!(local->lock[local->addr[addr_id]] & 0x02)) {
ret = nvr->regs[local->addr[addr_id]];
if (machines[machine].init == machine_at_bx6_init)
ret |= 0x08;
ret |= 0x09;
}
break;