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[97.113.183.164]) by smtp.gmail.com with ESMTPSA id q68sm71240492pfb.1.2017.12.29.11.31.23 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 29 Dec 2017 11:31:23 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Fri, 29 Dec 2017 11:31:11 -0800 Message-Id: <20171229193113.11753-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20171229193113.11753-1-richard.henderson@linaro.org> References: <20171229193113.11753-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c00::241 Subject: [Qemu-devel] [PULL 6/8] 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: , Cc: peter.maydell@linaro.org 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(+) -- 2.14.3 diff --git a/tcg/tcg.h b/tcg/tcg.h index f25efa9795..8c45f7edbc 100644 --- a/tcg/tcg.h +++ b/tcg/tcg.h @@ -488,6 +488,12 @@ 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) {