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RE: [lpc2000]Keil 64 bit Double-Precision

2006-03-28 by Paul Curtis

The legacy Keil CARM compiler can't do that as far as I am aware.
(Hell, that's how they get and publish such good Whetstone numbers, just
do less than half the work...)  And I don't expect CARM will ever be
able to because it is now a legacy compiler, you need to step on up to
ARM RealView tools in the MDK.  The RealView tools can do 64-bit
floating point.

--
Paul Curtis, Rowley Associates Ltd   http://www.rowley.co.uk 
CrossWorks for ARM, MSP430, AVR, MAXQ, and now Cortex-M3 processors



> -----Original Message-----
> From: Germuss [mailto:germuss@...] 
> Sent: 28 March 2006 22:47
> To: lpc2000@yahoogroups.com
> Subject: [lpc2000]Keil 64 bit Double-Precision
> 
> I would like to buy a MCB2140 eval Kit but we need to use 
> double precision math fuctions.
> When I try to compile the project using "#pragma float64" the 
> following error appears:
> 
>   *** ERROR L210: I/O ERROR ON INPUT FILE:
>      EXCEPTION 0021H: PATH OR FILE NOT FOUND
>      FILE: C:\KEIL\ARM\LIB\CALDP.LIB
> Target not created
> 
> 
> I could not find the way to solve it, the CALDP.LIB file is 
> not on the LIB folder.
> Can Keil compile using 64 bit double precision?
> At the moment I am using a trial version.
> 
> Thanks.
> 
> 
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