From 3136eb7abd3e45a8622c0272181816c1a92e1f65 Mon Sep 17 00:00:00 2001 From: Wilco Dijkstra Date: Wed, 5 Aug 2015 14:57:37 +0100 Subject: Improve fesetenv performance by avoiding unnecessary FPSR/FPCR reads/writes. It uses the same logic as the ARM version. The common case removes 1 FPSR and 1 FPCR read. For FE_DFL_ENV and FE_NOMASK_ENV a FPCR read is avoided in case the FPCR does not change. --- ChangeLog | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index adeba9268d..ecf9d7b1ce 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2015-08-05 Wilco Dijkstra + + * sysdeps/aarch64/fpu/fesetenv.c (fesetenv): + Optimize to reduce FPCR/FPSR accesses. + 2015-08-05 H.J. Lu * locale/loadarchive.c (_nl_archive_subfreeres): Also check -- cgit 1.4.1