From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:57135) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QA9Dg-0002NX-99 for qemu-devel@nongnu.org; Wed, 13 Apr 2011 19:11:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QA9Df-00057h-6N for qemu-devel@nongnu.org; Wed, 13 Apr 2011 19:11:32 -0400 Received: from hall.aurel32.net ([88.191.126.93]:56711) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QA9Df-0004yK-14 for qemu-devel@nongnu.org; Wed, 13 Apr 2011 19:11:31 -0400 From: Aurelien Jarno Date: Thu, 14 Apr 2011 01:11:05 +0200 Message-Id: <1302736274-2908-11-git-send-email-aurelien@aurel32.net> In-Reply-To: <1302736274-2908-1-git-send-email-aurelien@aurel32.net> References: <1302736274-2908-1-git-send-email-aurelien@aurel32.net> Subject: [Qemu-devel] [PATCH v2 10/19] target-i386: fix CMPUNORDPS/D and CMPORDPS/D instructions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Aurelien Jarno SSE instructions CMPUNORDPS/D and CMPORDPS/D do not trigger an invalid exception if operands are qNANs. Reviewed-by: Peter Maydell Signed-off-by: Aurelien Jarno --- target-i386/ops_sse.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/target-i386/ops_sse.h b/target-i386/ops_sse.h index 3232abd..986cbe3 100644 --- a/target-i386/ops_sse.h +++ b/target-i386/ops_sse.h @@ -924,11 +924,11 @@ void helper_ ## name ## sd (Reg *d, Reg *s)\ #define FPU_CMPEQ(size, a, b) float ## size ## _eq(a, b, &env->sse_status) ? -1 : 0 #define FPU_CMPLT(size, a, b) float ## size ## _lt(a, b, &env->sse_status) ? -1 : 0 #define FPU_CMPLE(size, a, b) float ## size ## _le(a, b, &env->sse_status) ? -1 : 0 -#define FPU_CMPUNORD(size, a, b) float ## size ## _unordered(a, b, &env->sse_status) ? - 1 : 0 +#define FPU_CMPUNORD(size, a, b) float ## size ## _unordered_quiet(a, b, &env->sse_status) ? - 1 : 0 #define FPU_CMPNEQ(size, a, b) float ## size ## _eq(a, b, &env->sse_status) ? 0 : -1 #define FPU_CMPNLT(size, a, b) float ## size ## _lt(a, b, &env->sse_status) ? 0 : -1 #define FPU_CMPNLE(size, a, b) float ## size ## _le(a, b, &env->sse_status) ? 0 : -1 -#define FPU_CMPORD(size, a, b) float ## size ## _unordered(a, b, &env->sse_status) ? 0 : -1 +#define FPU_CMPORD(size, a, b) float ## size ## _unordered_quiet(a, b, &env->sse_status) ? 0 : -1 SSE_HELPER_CMP(cmpeq, FPU_CMPEQ) SSE_HELPER_CMP(cmplt, FPU_CMPLT) -- 1.7.2.3