From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:54618) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QAPWC-0007lh-RW for qemu-devel@nongnu.org; Thu, 14 Apr 2011 12:35:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QAPWA-00089T-Po for qemu-devel@nongnu.org; Thu, 14 Apr 2011 12:35:44 -0400 Received: from a.mail.sonic.net ([64.142.16.245]:35188) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QAPWA-00089H-IX for qemu-devel@nongnu.org; Thu, 14 Apr 2011 12:35:42 -0400 Message-ID: <4DA72253.1040407@twiddle.net> Date: Thu, 14 Apr 2011 09:35:31 -0700 From: Richard Henderson MIME-Version: 1.0 References: <1302736274-2908-1-git-send-email-aurelien@aurel32.net> <1302736274-2908-9-git-send-email-aurelien@aurel32.net> In-Reply-To: <1302736274-2908-9-git-send-email-aurelien@aurel32.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v2 08/19] target-alpha: use new float64_unordered_quiet() function List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aurelien Jarno Cc: qemu-devel@nongnu.org On 04/13/2011 04:11 PM, Aurelien Jarno wrote: > Use float64_unordered_quiet() in helper_cmptun() instead of doing the > the comparison manually. > > According to the "Alpha Compiler Writer's Guide", we should use the > _quiet version here, as CMPTUN and CMPTEQ should generate InvalidOp > for SNaNs but not for QNaNs. > > Thanks to Peter Maydell and Richard > Henderson for digging into the manuals. > > Signed-off-by: Aurelien Jarno Acked-by: Richard Henderson r~