[Gmp-commit] /var/hg/www: More of latest changes.
mercurial at gmplib.org
mercurial at gmplib.org
Sun Dec 1 21:54:52 UTC 2013
details: /var/hg/www/rev/069a6fb30f13
changeset: 124:069a6fb30f13
user: Torbjorn Granlund <tege at gmplib.org>
date: Sun Dec 01 22:54:51 2013 +0100
description:
More of latest changes.
diffstat:
gmp4.2.html | 2 +-
gmpbench.html | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diffs (27 lines):
diff -r c6aec9e78e22 -r 069a6fb30f13 gmp4.2.html
--- a/gmp4.2.html Sun Dec 01 22:45:03 2013 +0100
+++ b/gmp4.2.html Sun Dec 01 22:54:51 2013 +0100
@@ -118,7 +118,7 @@
<li> New support for x86_64-solaris
<li> New, rudimentary support for x86-apple-darwin and x86_64-apple-darwin.
(Please see
- <a href="//gmplib.org/macos.html">//gmplib.org/macos.html</a>
+ <a href="//gmplib.org/macos.html">the macos problem pag</a>
for more information.)
</ul>
diff -r c6aec9e78e22 -r 069a6fb30f13 gmpbench.html
--- a/gmpbench.html Sun Dec 01 22:45:03 2013 +0100
+++ b/gmpbench.html Sun Dec 01 22:54:51 2013 +0100
@@ -632,8 +632,9 @@
<li> The performance for the Pentium 4 EM64T processors disappoints. There are
performance problems with many instructions GMP depends on: 64-bit multiply,
integer right shift, and conditional moves and set-on-condition instructions
-all need around 10 cycles, and are not fully pipelined. See also this report:
-<a href="//gmplib.org/~tege/x86-timing.pdf">//gmplib.org/~tege/x86-timing.pdf</a>
+all need around 10 cycles, and are not fully pipelined. See also
+<a href="//gmplib.org/~tege/x86-timing.pdf">Instruction latencies and throughput for
+AMD and Intel x86 processors</a>
<li> The 32-bit 90nm Pentium 4 processors (Prescott) run GMP applications
slower than older Pentium 4 processors. The reason is that Prescott has longer
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