From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52251) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cPNoa-0006wb-Vr for qemu-devel@nongnu.org; Fri, 06 Jan 2017 01:15:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cPNoX-0002sq-QX for qemu-devel@nongnu.org; Fri, 06 Jan 2017 01:15:48 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:50988 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cPNoX-0002sM-Jp for qemu-devel@nongnu.org; Fri, 06 Jan 2017 01:15:45 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id v066Du4q082763 for ; Fri, 6 Jan 2017 01:15:45 -0500 Received: from e23smtp09.au.ibm.com (e23smtp09.au.ibm.com [202.81.31.142]) by mx0b-001b2d01.pphosted.com with ESMTP id 27t1hv8mwt-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Fri, 06 Jan 2017 01:15:44 -0500 Received: from localhost by e23smtp09.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 6 Jan 2017 16:15:42 +1000 From: Nikunj A Dadhania Date: Fri, 6 Jan 2017 11:44:46 +0530 In-Reply-To: <1483683296-32568-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1483683296-32568-1-git-send-email-nikunj@linux.vnet.ibm.com> Message-Id: <1483683296-32568-5-git-send-email-nikunj@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH v1 04/14] target-ppc: Replace isden by float64_is_zero_or_denormal List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net Cc: qemu-devel@nongnu.org, bharata@linux.vnet.ibm.com, nikunj@linux.vnet.ibm.com From: Bharata B Rao Replace isden() by float64_is_zero_or_denormal() so that code in helper_compute_fprf() can be reused to work with float128 argument. Signed-off-by: Bharata B Rao Signed-off-by: Nikunj A Dadhania Reviewed-by: David Gibson --- target/ppc/fpu_helper.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 4da991a..5a7aa75 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -47,15 +47,6 @@ uint32_t helper_float64_to_float32(CPUPPCState *env, uint64_t arg) return f.l; } -static inline int isden(float64 d) -{ - CPU_DoubleU u; - - u.d = d; - - return ((u.ll >> 52) & 0x7FF) == 0; -} - static inline int ppc_float32_get_unbiased_exp(float32 f) { return ((f >> 23) & 0xFF) - 127; @@ -96,7 +87,7 @@ void helper_compute_fprf(CPUPPCState *env, float64 arg) fprf = 0x02; } } else { - if (isden(arg)) { + if (float64_is_zero_or_denormal(arg)) { /* Denormalized numbers */ fprf = 0x10; } else { -- 2.7.4