qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH 0/2] Impove alpha cmpbge


From: Richard Henderson
Subject: [Qemu-devel] [PATCH 0/2] Impove alpha cmpbge
Date: Mon, 17 Aug 2015 15:03:33 -0700

This is practically as fast as the SSE version I posted a
while ago, without actually using vector data types.


r~


Richard Henderson (2):
  target-alpha: Rewrite helper_cmpbge using bit tests
  target-alpha: Special case cmpbge with zero

 target-alpha/helper.h     |  1 +
 target-alpha/int_helper.c | 50 +++++++++++++++++++++++++++++++++++------------
 target-alpha/translate.c  |  7 ++++++-
 3 files changed, 45 insertions(+), 13 deletions(-)

-- 
2.4.3




reply via email to

[Prev in Thread] Current Thread [Next in Thread]