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Re: powerpc __tls_get_addr call optimization
- From: "Carlos O'Donell" <carlos at redhat dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: Rich Felker <dalias at libc dot org>, Alan Modra <amodra at gmail dot com>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Fri, 20 Mar 2015 13:34:54 -0400
- Subject: Re: powerpc __tls_get_addr call optimization
- Authentication-results: sourceware.org; auth=none
- References: <20150318061145 dot GE24573 at bubble dot grove dot modra dot org> <5509B0D4 dot 2020903 at redhat dot com> <20150319025631 dot GC28603 at bubble dot grove dot modra dot org> <550B94FC dot 3070903 at redhat dot com> <20150320075502 dot GC26234 at bubble dot grove dot modra dot org> <20150320152712 dot GK23507 at brightrain dot aerifal dot cx> <550C4152 dot 5020206 at redhat dot com> <CAMe9rOqrTWXs=rped5Tm-__Ezu9w0_D=JQpkGRRwKJgKOMAyPQ at mail dot gmail dot com> <20150320161448 dot GL23507 at brightrain dot aerifal dot cx> <CAMe9rOqXk=kF5cUO2bQG0ebto5=2QeSZ6Kj=daRXxUL-n2UzyQ at mail dot gmail dot com> <550C4909 dot 7070908 at redhat dot com> <CAMe9rOqeFhbXa_yHG6Oh29cQJPs6Q7H5Bg6wvZJ36=as_R8ktA at mail dot gmail dot com>
On 03/20/2015 12:24 PM, H.J. Lu wrote:
>>> Another thing, x86 and x86-64 TLS DESC spec should be
>>> in x86 and x86-64 psABIs, not a URL.
>>
>> Agreed. As should the TLS specification instead of a URL reference to
>> tls.pdf which is going to get out of date.
>
> TLS spec is too big to be included in x86 psABIs unless
> Ulrich contributed patches for tex source to x86 psABIs.
Yes, the whole spec is too big, the psABI would have only
the portion for x86.
Does that make sense?
Cheers,
Carlos.