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actually make it work this time

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This commit is contained in:
nerd73
2020-07-03 03:09:09 -06:00
parent 5b260dbfd4
commit ff000b53cc
2 changed files with 9 additions and 8 deletions
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15
src/chipset/opti291.c
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@@ -44,27 +44,28 @@ static void opti291_recalc(opti291_t *dev)
for (i = 0; i < 4; i++) {
base = 0xe0000 + (i << 14);
shflags = (dev->regs[0x24] & (1 << i)) ? MEM_READ_INTERNAL : MEM_READ_EXTANY;
shflags |= (dev->regs[0x24] & (1 << (i+4))) ? write : MEM_WRITE_EXTANY;
shflags = (dev->regs[0x24] & (1 << (i+4))) ? MEM_READ_INTERNAL : MEM_READ_EXTANY;
shflags |= (dev->regs[0x24] & (1 << (i))) ? write : MEM_WRITE_EXTANY;
write = (dev->regs[0x27] & 0x40) ? MEM_WRITE_DISABLED : MEM_WRITE_INTERNAL;
mem_set_mem_state(base, 0x4000, shflags);
}
for (i = 0; i < 4; i++) {
base = 0xd0000 + (i << 14);
shflags = (dev->regs[0x25] & (1 << i)) ? MEM_READ_INTERNAL : MEM_READ_EXTANY;
shflags |= (dev->regs[0x25] & (1 << (i+4))) ? write : MEM_WRITE_EXTANY;
shflags = (dev->regs[0x25] & (1 << (i+4))) ? MEM_READ_INTERNAL : MEM_READ_EXTANY;
shflags |= (dev->regs[0x25] & (1 << (i))) ? write : MEM_WRITE_EXTANY;
write = (dev->regs[0x27] & 0x20) ? MEM_WRITE_DISABLED : MEM_WRITE_INTERNAL;
mem_set_mem_state(base, 0x4000, shflags);
}
for (i = 0; i < 4; i++) {
base = 0xc0000 + (i << 14);
shflags = (dev->regs[0x26] & (1 << i)) ? MEM_READ_INTERNAL : MEM_READ_EXTANY;
shflags |= (dev->regs[0x26] & (1 << (i+4))) ? write : MEM_WRITE_EXTANY;
shflags = (dev->regs[0x26] & (1 << (i+4))) ? MEM_READ_INTERNAL : MEM_READ_EXTANY;
shflags |= (dev->regs[0x26] & (1 << i)) ? write : MEM_WRITE_EXTANY;
write = (dev->regs[0x27] & 0x10) ? MEM_WRITE_DISABLED : MEM_WRITE_INTERNAL;
mem_set_mem_state(base, 0x4000, shflags);
}
flushmmucache();
}
}
static void
opti291_write(uint16_t addr, uint8_t val, void *priv)
{