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[37.158.60.70]) by smtp.gmail.com with ESMTPSA id e124sm706517wmg.34.2017.11.21.13.27.44 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 21 Nov 2017 13:27:44 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Tue, 21 Nov 2017 22:25:15 +0100 Message-Id: <20171121212534.5177-8-richard.henderson@linaro.org> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20171121212534.5177-1-richard.henderson@linaro.org> References: <20171121212534.5177-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c09::244 Subject: [Qemu-devel] [PATCH v6 07/26] tcg: Add tcg_signed_cond X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Complimenting the existing tcg_unsigned_cond. Signed-off-by: Richard Henderson --- tcg/tcg.h | 6 ++++++ 1 file changed, 6 insertions(+) -- 2.13.6 diff --git a/tcg/tcg.h b/tcg/tcg.h index 2acebd387a..49d4c5fe05 100644 --- a/tcg/tcg.h +++ b/tcg/tcg.h @@ -517,6 +517,12 @@ static inline TCGCond tcg_unsigned_cond(TCGCond c) return c & 2 ? (TCGCond)(c ^ 6) : c; } +/* Create a "signed" version of an "unsigned" comparison. */ +static inline TCGCond tcg_signed_cond(TCGCond c) +{ + return c & 4 ? (TCGCond)(c ^ 6) : c; +} + /* Must a comparison be considered unsigned? */ static inline bool is_unsigned_cond(TCGCond c) {