From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42078) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fIyjx-0004gE-0b for qemu-devel@nongnu.org; Wed, 16 May 2018 11:53:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fIyjw-000593-4D for qemu-devel@nongnu.org; Wed, 16 May 2018 11:53:21 -0400 Received: from mail-pg0-x243.google.com ([2607:f8b0:400e:c05::243]:39990) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fIyjv-00058r-Th for qemu-devel@nongnu.org; Wed, 16 May 2018 11:53:20 -0400 Received: by mail-pg0-x243.google.com with SMTP id l2-v6so468463pgc.7 for ; Wed, 16 May 2018 08:53:19 -0700 (PDT) From: Richard Henderson Date: Wed, 16 May 2018 08:52:38 -0700 Message-Id: <20180516155243.16937-24-richard.henderson@linaro.org> In-Reply-To: <20180516155243.16937-1-richard.henderson@linaro.org> References: <20180516155243.16937-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PULL 23/28] fpu/softfloat: Make is_nan et al available to softfloat-specialize.h List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org We will need these helpers within softfloat-specialize.h, so move the definitions above the include. After specialization, they will not always be used so mark them to avoid the Werror. Tested-by: Alex Bennée Reviewed-by: Alex Bennée Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- fpu/softfloat.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 55e6701f26..ea252e0c84 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -181,6 +181,22 @@ typedef enum __attribute__ ((__packed__)) { float_class_snan, } FloatClass; +/* Simple helpers for checking if, or what kind of, NaN we have */ +static inline __attribute__((unused)) bool is_nan(FloatClass c) +{ + return unlikely(c >= float_class_qnan); +} + +static inline __attribute__((unused)) bool is_snan(FloatClass c) +{ + return c == float_class_snan; +} + +static inline __attribute__((unused)) bool is_qnan(FloatClass c) +{ + return c == float_class_qnan; +} + /* * Structure holding all of the decomposed parts of a float. The * exponent is unbiased and the fraction is normalized. All @@ -536,20 +552,6 @@ static float64 float64_round_pack_canonical(FloatParts p, float_status *s) return float64_pack_raw(round_canonical(p, s, &float64_params)); } -/* Simple helpers for checking if what NaN we have */ -static bool is_nan(FloatClass c) -{ - return unlikely(c >= float_class_qnan); -} -static bool is_snan(FloatClass c) -{ - return c == float_class_snan; -} -static bool is_qnan(FloatClass c) -{ - return c == float_class_qnan; -} - static FloatParts return_nan(FloatParts a, float_status *s) { switch (a.cls) { -- 2.17.0