LuaJIT on Efika MX Smartbook (ARMv7)

["Dimiter \"malkia\" Stanev" <malkia@...>]

Some results on Efika MX smartbook (I'm very happy!):

Note: LuaJIT is running with (-joff, e.g. JIT off on this architecture 
right now). But even without it, the results are impressive!

I would also test it on the Efika MX smarttop (very small cute device, 
but I expect the same results).

This is running on Ubuntu 11.04 (just upgraded it from Ubuntu 10.10).

malkia@genesi:~/p/luajit$ git log -1
commit b79cdba3a06cbabb772535b5bce18d6460135845
Author: Mike Pall <mike>
Date:   Tue May 10 16:55:23 2011 +0200

    Tuning loop unrolling heuristics again.
malkia@genesi:~/p/luajit$ cat /proc/cpuinfo
Processor       : ARMv7 Processor rev 5 (v7l)
BogoMIPS        : 799.53
Features        : swp half thumb fastmult vfp edsp thumbee neon vfpv3
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x2
CPU part        : 0xc08
CPU revision    : 5

Hardware        : Genesi Efika MX (Smartbook)
Revision        : 51030
Serial          : 0000000000000000
malkia@genesi:~/p/luajit$ lua ../scimark.lua
Lua SciMark 2010-12-10 based on SciMark 2.0a. Copyright (C) 2006-2010 
Mike Pall.

FFT         1.36  [1024]
SOR         2.82  [100]
MC          0.90
SPARSE      1.58  [1000, 5000]
LU          1.89  [100]

SciMark     1.71  [small problem sizes]
malkia@genesi:~/p/luajit$ src/luajit ../scimark.lua
Lua SciMark 2010-12-10 based on SciMark 2.0a. Copyright (C) 2006-2010 
Mike Pall.

FFT         2.14  [1024]
SOR         6.49  [100]
MC          1.72
SPARSE      4.70  [1000, 5000]
LU          5.39  [100]

SciMark     4.09  [small problem sizes]
malkia@genesi:~/p/luajit$