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Fix virtio read after memory config space

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copy 2015-12-31 17:58:04 +01:00
parent a66f641782
commit d9fcbfe8d7
1 changed files with 8 additions and 2 deletions
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10
src/virtio.js
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@ -154,9 +154,15 @@ function VirtIO(cpu, bus, filesystem)
io.register_read(0xA814 + i, this, function(port)
{
dbg_log("Read device " + h(port), LOG_VIRTIO);
//dbg_assert(typeof this.device.configspace[port] === "number");
return this.device.configspace[port];
if(port < this.device.configspace.length)
{
return this.device.configspace[port];
}
else
{
return 0;
}
}.bind(this, i), undefined, undefined);
io.register_write(0xA814 + i, this, function(port, data)