gnupic: SDCC unsigned char arithmetic test
Subject:
Re: SDCC unsigned char arithmetic test
From:
Scott Dattalo ####@####.####
Date:
14 Nov 2001 14:54:20 -0000
Message-Id: <Pine.LNX.4.33.0111140651230.7896-100000@ruckus.brouhaha.com>
On Wed, 14 Nov 2001, Ralf Forsberg wrote:
> I modified the alfa.c program I menitioned, so it uses unsigned chars.
>
> cycles used:
> sdcc picc -O -Gz ccsc
> init 0 (?) 0x96 ?
> t1 0x5a 0x66 0x6a-x (init. is included here for ccsc)
> t2 0x30e 0x302 0x2e7
> t3 0x13219 0x1348b 0x12f44
>
> program memory used:
> init program total
> sdcc 0x80
> picc 0x12 0x93
> ccsc 0x85
There, that's more like it! Look's like inlining helps a little :).
Thanks for running these comparisons, Ralf.
Scott