15 Nov
2010
15 Nov
'10
4:09 p.m.
On 11/15/2010 05:49 PM, Avi Kivity wrote:
On 11/15/2010 05:41 PM, Avi Kivity wrote:
I think it's a miscompile.
out/code16.o: 1a4: 3e ds 1a5: 6c insb (%dx),%es:(%edi)
Note no 66 prefix.
It isn't, that was random crap. All the insb() code is 32-bit.
Rewriting it to use inb / stos works (jecxz ; insb; loop doesn't) so it looks like a kernel bug in insb emulation.
--
error compiling committee.c: too many arguments to function