From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51504) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eONe0-0002Mv-N4 for qemu-devel@nongnu.org; Mon, 11 Dec 2017 07:57:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eONdw-0007bL-9Y for qemu-devel@nongnu.org; Mon, 11 Dec 2017 07:57:16 -0500 Received: from mail-wr0-x242.google.com ([2a00:1450:400c:c0c::242]:43925) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eONdw-0007aN-3N for qemu-devel@nongnu.org; Mon, 11 Dec 2017 07:57:12 -0500 Received: by mail-wr0-x242.google.com with SMTP id z34so17439355wrz.10 for ; Mon, 11 Dec 2017 04:57:11 -0800 (PST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Mon, 11 Dec 2017 12:56:50 +0000 Message-Id: <20171211125705.16120-5-alex.bennee@linaro.org> In-Reply-To: <20171211125705.16120-1-alex.bennee@linaro.org> References: <20171211125705.16120-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v1 04/19] include/fpu/softfloat: implement float16_set_sign helper List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: richard.henderson@linaro.org, peter.maydell@linaro.org, laurent@vivier.eu, bharata@linux.vnet.ibm.com, andrew@andrewdutcher.com, aleksandar.markovic@imgtec.com Cc: qemu-devel@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , Aurelien Jarno Signed-off-by: Alex Bennée --- include/fpu/softfloat.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index 32036382c6..17dfe60dbd 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -390,6 +390,11 @@ static inline float16 float16_chs(float16 a) return make_float16(float16_val(a) ^ 0x8000); } +static inline float16 float16_set_sign(float16 a, int sign) +{ + return make_float16((float16_val(a) & 0x7fff) | (sign << 15)); +} + /*---------------------------------------------------------------------------- | The pattern for a default generated half-precision NaN. *----------------------------------------------------------------------------*/ -- 2.15.1