OpenEuphoria

bottlenecks :)

• Posted by Lucius L Hilley III <luciuslhilleyiii at JUNO.COM> Mar 27, 1997
• 1357 views

What do you do when your bottlenecks are
peek()
poke()
and_bits()
or_bits()

I am doing peek() and poke() on a maximize
area of 320 bytes at a time.

I am doing and_bits and or_bits on 2-D sequences.
The max size of the 2-D sequences is 320x200.
similiar in shape as:
sequence seq
seq = repeat(repeat(0, 320), 200)

my and_bits routine is thus:
all sequences are 2-D SUCH AS:
{{1, 2}, {3, 4}}

and_bits({0's, 255's,...}, {0 to 255,...})
or_bits({0 to 255,...}, {0 to 255,...})
{0's,255's} = a sequence that has only 0's and 255's
{0 to 255,...} = a sequence that has many values
        of which each value can be
        anything from 0 to 255.

I am not use to thinking of something as fast as these
commands as being bottlenecks.
Any help would be appreciated.

--Lucius Lamar Hilley III
--  E-mail at luciuslhilleyiii at juno.com
--  I support transferring of files less than 60K.
--  I can Decode both UU and Base64 format.