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Banshee: Fixed video memory offset calculation for tiled LFB space writes.

This commit is contained in:
Volker Ruppert 2020-09-12 12:24:46 +00:00
parent dcebc1185c
commit 2429bb7891
1 changed files with 1 additions and 1 deletions
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2
bochs/iodev/display/banshee.cc
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@ -918,7 +918,7 @@ void bx_banshee_c::mem_write_linear(Bit32u offset, Bit32u value, unsigned len)
pitch *= 128;
x = (offset << 0) & ((1 << v->fbi.lfb_stride) - 1);
y = (offset >> v->fbi.lfb_stride) & 0x7ff;
offset = (start + y * pitch + x) & v->fbi.mask;
offset = (v->fbi.lfb_base + y * pitch + x) & v->fbi.mask;
} else {
offset &= v->fbi.mask;
}