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Re: Fix log2 (1) in round-downward mode (bug 17042)
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Carlos O'Donell <carlos at redhat dot com>
- Cc: <libc-alpha at sourceware dot org>
- Date: Tue, 10 Jun 2014 12:01:35 +0000
- Subject: Re: Fix log2 (1) in round-downward mode (bug 17042)
- Authentication-results: sourceware.org; auth=none
- References: <Pine dot LNX dot 4 dot 64 dot 1406092254280 dot 4133 at digraph dot polyomino dot org dot uk> <53967814 dot 8000701 at redhat dot com>
On Mon, 9 Jun 2014, Carlos O'Donell wrote:
> Any idea how the assembly variants perform against the C-variants?
No idea. We don't have C variants for log2l for ldbl-96, just separate
assembly variants for x86 / x86_64 / ia64 / m68k (the last via inline
asm).
--
Joseph S. Myers
joseph@codesourcery.com