AVR C Runtime Library - Patches: patch #5621, Optimizing a 16-bit * 8-bit ->...

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patch #5621: Optimizing a 16-bit * 8-bit -> 24-bit multiplication

Submitter:	None
Submitted:	Thu 07 Dec 2006 04:48:47 PM UTC
Category:	None	Priority:	5 - Normal
Status:	None	Privacy:	Public
Assigned to:	None	Originator Email:	-email is unavailable-
Open/Closed:	Open

Thu 07 Dec 2006 04:48:47 PM UTC, original submission:   On 12/1/06, Galen Seitz <galens@seitzassoc.com> wrote: > Not exactly what you want, but this might help you get started. > > galen > > > extern inline int16_t > mult_s16_u8s16(uint8_t a, int16_t b) ... Thanks for the code snippet, Galen. Using your mult_s16_u8s16 for inspiration, I wrote mul_16_8 (u16 * u8 -> u24). Perhaps these functions should be added to avr-libc. Cheers, Shaun

Anonymous

 

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Attached Files

file #11470:  mul.h added by None (349B - text/x-chdr)

 

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