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Re: [RFC] space saving optimizations.
- From: David Miller <davem at davemloft dot net>
- To: neleai at seznam dot cz
- Cc: libc-alpha at sourceware dot org
- Date: Tue, 12 Feb 2013 11:59:37 -0500 (EST)
- Subject: Re: [RFC] space saving optimizations.
- References: <20130212081123.GA25056@domone.kolej.mff.cuni.cz>
From: Ondřej Bílka <neleai@seznam.cz>
Date: Tue, 12 Feb 2013 09:11:23 +0100
> There is problem how treat ifuncs. There are three possibilities,
> First is parametrize function by target ifunc choosed.
> Second is use indirect jump with similar selector as ifunc.
> Third is jump to fixed implementation.
On Sparc I simply have a unique mempcpy stub for each memcpy ifunc
case.