:[diStorm}: problem decoding fnstsw

[Sanjay Patel]

I think this 2 byte sequence should be "fnstsw eax":

0xdf, 0xe0

But diStorm seems to be returning "fnstsw ax" all in the mnemonic string
rather than putting 'ax' into the operand string. My reading of the manuals
is not very good - the modrm byte is specified as /7 - so does that mean that
0xe0 is invalid in this case?

--Sanjay






 
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