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RE: [m32c,patch]New assembly subroutines


Hi DJ,

>> Also, I'd like to see performance comparisons.  Do you have m32c
>> hardware with sufficient memory to run tests that compare the 
>> old and new libraries?  

We have M32C hardware with 24k RAM. We have tested many functions 
even on the hardware and found that the results obtained are accurate.

>> Sounds like you're missing an L__foo somewhere, and ending up with
>> multiple global symbols in one of your library objects, or one
>> global ending up in two objects. 

Thanks for the suggestions. Even though we have added L__subdf3 in 
t-m32c, its not overwriting in case of "long long" variables. We will
Investigating on it further and try to solve it.

>> Er, not MD_FILES.  LIB1ASMFUNCS.  Please be careful when writing
>> ChangeLog entries.

Sorry again for my mistakes in ChangeLog. I have corrected it and 
resending it again as per the suggestions. Please find below the 
modified ChangeLog.

>> Is this a bugfix or a performance enhancement?  It looks like a 
>> bugfix, but the ChangeLog looks like performance enhancement.

It had to be posted separately as it's a bug fix, but I added with
the enhancements. I am posting it separately this time to FSF.

Please find attached the modified patch "m32c_asm.tar.bz2.

ChangeLog
2006-08-14  Naveen.H.S  <naveenh@kpitcummins.com>

	* config/m32c/t-m32c : Add addsf3, subsf3, mulsf3
	adddf3, subdf3, muldf3.
	* config/m32c/m32c-lib1.S : (addsf3): New.
	(subsf3): New.
	(mulsf3): New.	
	(adddf3): New.
	(subdf3): New.
	(muldf3): New.

Regards,
Naveen.H.S.
KPIT Cummins Infosystems Ltd,
Pune (INDIA) 

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~	
Free download of GNU based tool-chains for Renesas' SH, H8, R8C, M16C	
and M32C Series. The following site also offers free technical support	
to its users. Visit http://www.kpitgnutools.com for details. 	
Latest versions of KPIT GNU tools were released on June 1, 2006.	
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Attachment: m32c_asm.tar.bz2
Description: m32c_asm.tar.bz2


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