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Discussion Groups | Analog Devices DSPs | 64 bit data type in BF533

Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).

  

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64 bit data type in BF533 - Ranjeeta - Jul 16 8:50:03 2007



Hi All,

I need to know if visualDSP++ for Blackfin BF533 supports 64-bit data type
like __int64??

I need to implement a fixed point for this processor where i need to use
__int64 to maintain precision. So before implementing, the i need to be sure
of if bf533 supports it or not.

Thanks
Ranjeeta


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RE: 64 bit data type in BF533 - George Kadziolka - Jul 17 9:28:37 2007

Hi,

There is support for 64 bit ints for the Blackfin family.  The compiler
lists this data type as 'long long'.

Best regards,

George

www.kaztek.com <http://www.kaztek.com/>

  _____  

From: a...@yahoogroups.com [mailto:a...@yahoogroups.com] On Behalf Of
Ranjeeta
Sent: Monday, July 16, 2007 7:22 AM
To: ADSP
Subject: [adsp] 64 bit data type in BF533

Hi All,

I need to know if visualDSP++ for Blackfin BF533 supports 64-bit data type
like __int64??

I need to implement a fixed point for this processor where i need to use
__int64 to maintain precision. So before implementing, the i need to be sure
of if bf533 supports it or not.

Thanks
Ranjeeta


(You need to be a member of adsp -- send a blank email to adsp-subscribe@yahoogroups.com )