arm "neon"
Niels Möller
nisse at lysator.liu.se
Mon Jan 14 12:29:34 CET 2013
Torbjorn Granlund <tg at gmplib.org> writes:
> nisse at lysator.liu.se (Niels Möller) writes:
>
> And for neon instructions, cycle numbers are in
> http://infocenter.arm.com/help/topic/com.arm.doc.ddi0388i/DDI0388I_cortex_a9_r4p1_trm.pdf
>
> Page?
In Chapter 3, multiplication instructions listed in a table starting on
page "3-14". But now I see I read the entry for a smaller data size. For
32-bit inputs, it's apparently 2 cycles, not 1.
Regards,
/Niels
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