How do you interpret this instruction (SIMD)?
- From: "Jack" <jl@xxxxxxxxxx>
- Date: Mon, 21 May 2007 18:38:31 +0800
Hello,
If i have PHADDW for XMM
66 0F 38 01
I understand 66 0F 38
but if the last byte is a mod/rm byte,
this should read
mod reg r/m
00 000 001
[ECX], XMM0
I looked this up in the Intel Manual (32-bit mode),
Am I correct?
Thanks
.
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