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RE: gcc cross mips output sizes, 2.95.3 vs 3.3.3
- From: "David Daney" <ddaney at avtrex dot com>
- To: "David Wuertele" <dave-gnus at bfnet dot com>,<gcc at gcc dot gnu dot org>
- Date: Thu, 16 Dec 2004 20:05:45 -0800
- Subject: RE: gcc cross mips output sizes, 2.95.3 vs 3.3.3
David Wuertele wrote:
>>> I looked through the CSiBE website and the latest download tar.gz but
>>> I could not find any mention of what mips they are targeting. Anyone
>>> here know?
>
>Eric> IIRC it's mips-elf.
>
>It does say mips-elf on the website. I am using mipsel --- that
>shouldn't make a difference, should it?
>
>One thing I relized is that I am using soft-float, and CSiBE probably
>isn't, but I wouldn't expect that to make such a huge difference.
If you have a mips32 based cpu, then configure gcc and bintuils for mipsisa32el-linux (in gcc-3.3) or --with-cpu=mips32 --with-float=soft for gcc 3.4 and 4.0
This will allow for better code generation (esentially fewer nops).
David Daney.