i386 misassembly?
Eric Christopher
echristo@apple.com
Tue Nov 1 17:34:00 GMT 2005
On Oct 31, 2005, at 11:21 PM, Alan Modra wrote:
> On Mon, Oct 31, 2005 at 10:17:18PM -0800, Eric Christopher wrote:
>>
>> On Oct 31, 2005, at 6:36 PM, Alan Modra wrote:
>>
>>> On Mon, Oct 31, 2005 at 06:18:09PM -0800, Eric Christopher wrote:
>>>> 00000000 <.text>:
>>>> 0: de f1 fdivp %st,%st(1)
>>>>
>>>> I was reading the manual (vol 2a) and it looks like this is
>>>> supposed
>>>> to assemble as de f9,
>>>> am I nuts or reading something wrong?
>>>
>
> All the processor cares about is the 0xDEF1, which is "Divide ST(0) by
> ST(1), store result in ST(1), and pop the register stack."
But shouldn't it be assembling as de f9 instead of de f1? I thought
fdivrp was
de f1?
-eric
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