Bitwise chunks of memory together.

From: brigham white (brighamandrew_at_msn.com)
Date: 12/31/03

  • Next message: Jeff Schwab: "Re: Bitwise chunks of memory together." 
    Date: Tue, 30 Dec 2003 18:15:35 -0600

    Few questions here.

    Is there a way to bitwise two memory chunks together that are larger than
    the largest primitive type built into c++? Or in other words, if I have two
    pointers to arbitrarily sized memory chunks that are equal to eachother and
    exceed say 32 bits.. can I bitwise those two memory chunks together? I
    assume that the memory chunks would have to be in multiples of the size of a
    byte. In my app, the chunk of memory would require me to use 176 bitwise
    operations at 32 bits at a time to obtain the results I want. Are bitwise
    operations costly in cpu time? Thanks..

  • Next message: Jeff Schwab: "Re: Bitwise chunks of memory together."

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