This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
RE: [PATCH] Add generic HAVE_RM_CTX implementation
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Wilco <wdijkstr at arm dot com>
- Cc: 'Siddhesh Poyarekar' <siddhesh dot poyarekar at gmail dot com>, 'Siddhesh Poyarekar' <siddhesh at redhat dot com>, 'GNU C Library' <libc-alpha at sourceware dot org>
- Date: Fri, 23 May 2014 20:18:29 +0000
- Subject: RE: [PATCH] Add generic HAVE_RM_CTX implementation
- Authentication-results: sourceware.org; auth=none
- References: <000101cf7419$96b36f60$c41a4e20$ at com> <Pine dot LNX dot 4 dot 64 dot 1405221450370 dot 11868 at digraph dot polyomino dot org dot uk> <002101cf76b4$11ffa070$35fee150$ at com>
On Fri, 23 May 2014, Wilco wrote:
> I think it should be possible to significantly reduce the complexity
> by removing the _f and _l variants (AFAIK all FPUs have only one set
> of FP status flags irrespectively of precision), and conditionally
The point of these variants is to allow x86_64 to manipulate
floating-point state only for SSE for functions not using long double (for
example).
--
Joseph S. Myers
joseph@codesourcery.com