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Re: 64 bit arithmetic operation on 32 bit machine
From: |
Sergei Steshenko |
Subject: |
Re: 64 bit arithmetic operation on 32 bit machine |
Date: |
Sat, 25 Feb 2012 07:05:33 -0800 (PST) |
>________________________________
> From: Mircea Toma <address@hidden>
>To: "address@hidden" <address@hidden>
>Sent: Saturday, February 25, 2012 4:56 PM
>Subject: 64 bit arithmetic operation on 32 bit machine
>
>
>There's a way to perform 64 bit arithmetic operation on 32 bit machine without
>explicit programing it; I mean a switch for compiler that enable some macro. I
>find out that what i declared long long cant be used to perform arithmetic
>operation like 63 shift or bitwise operation. The result is not what I
>expected.
>Thanks,
>Mircea
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>
I suggest to first read http://en.wikipedia.org/wiki/Stdint.h#stdint.h .
I do not quite understand how your question is related to GNU Octave.
Regards,
Sergei.