How about the even faster:++ u8( $mmap, 0x12346789abcd );

or faster and simpler 

my $uchar = u8( $mmap, 0x12346789abcd ); 

++$$uchar if cond;

$$uchar *= 3;

[download]

I've seen much deeper threads and never seen it as a problem.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
RIP PCW It is as I've been saying!(Audio until 20090817)

In reply to Re^4: XS: SvPVLV examples? by BrowserUk
in thread XS: SvPVLV examples? by BrowserUk

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